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-rw-r--r--Makefile9
-rw-r--r--README1
-rw-r--r--config/Makefile24
-rw-r--r--mk/build.mk32
-rw-r--r--mk/buildhlp.mk6
-rw-r--r--mk/image.mk4
-rw-r--r--mk/kernel-build.mk2
-rw-r--r--mk/modules.mk20
-rw-r--r--mk/package.mk8
-rw-r--r--mk/pkg-bottom.mk2
-rw-r--r--mk/split-cfg.mk9
-rw-r--r--mk/vars.mk4
-rw-r--r--package/.template/Makefile38
-rw-r--r--package/DirectFB/Makefile2
-rw-r--r--package/Makefile11
-rw-r--r--package/MesaLib/Makefile21
-rw-r--r--package/adkinstall/Makefile1
-rw-r--r--package/aiccu/Makefile2
-rw-r--r--package/aircrack-ng/Makefile4
-rw-r--r--package/alix-switch/Makefile4
-rw-r--r--package/alsa-utils/Makefile11
-rw-r--r--package/apr-util/Makefile12
-rw-r--r--package/apr/Makefile2
-rw-r--r--package/arpd/Makefile2
-rw-r--r--package/arpwatch/Makefile4
-rw-r--r--package/asterisk/Makefile39
-rw-r--r--package/atftp/Makefile9
-rw-r--r--package/atk/Makefile4
-rw-r--r--package/aufs2-util/Makefile1
-rw-r--r--package/autossh/Makefile2
-rw-r--r--package/avahi/Makefile16
-rw-r--r--package/axtls/Makefile9
-rw-r--r--package/base-files/Makefile8
-rw-r--r--package/bc/Makefile4
-rw-r--r--package/bigreqsproto/Makefile1
-rw-r--r--package/bind/Makefile34
-rw-r--r--package/binutils/Makefile9
-rw-r--r--package/bitlbee/Makefile4
-rw-r--r--package/bluez-firmware/Makefile2
-rw-r--r--package/bluez/Makefile4
-rw-r--r--package/bogofilter/Makefile2
-rw-r--r--package/busybox/Makefile15
-rw-r--r--package/bwm/Makefile6
-rw-r--r--package/bzip2/Makefile2
-rw-r--r--package/bzr/Makefile2
-rw-r--r--package/cairo/Makefile2
-rw-r--r--package/ccid/Makefile2
-rw-r--r--package/cfgfs/Makefile13
-rw-r--r--package/cgilib/Makefile2
-rw-r--r--package/chillispot/Makefile2
-rw-r--r--package/collectd/Makefile2
-rw-r--r--package/compositeproto/Makefile1
-rw-r--r--package/conntrack-tools/Makefile5
-rw-r--r--package/coreutils/Makefile7
-rw-r--r--package/cpufrequtils/Makefile3
-rw-r--r--package/cryptinit/Makefile6
-rw-r--r--package/cryptsetup/Makefile8
-rwxr-xr-xpackage/ctorrent/Makefile2
-rw-r--r--package/cups/Makefile5
-rw-r--r--package/curl/Makefile17
-rw-r--r--package/cvs/Makefile8
-rw-r--r--package/cxxtools/Makefile4
-rw-r--r--package/cyrus-sasl/Makefile7
-rw-r--r--package/damageproto/Makefile1
-rw-r--r--package/dansguardian/Makefile6
-rw-r--r--package/davfs2/Makefile18
-rw-r--r--package/dbus-glib/Makefile2
-rw-r--r--package/dbus/Makefile4
-rw-r--r--package/deco/Makefile2
-rw-r--r--package/depmaker38
-rw-r--r--package/dhcp-forwarder/Makefile5
-rw-r--r--package/dhcp/Makefile8
-rw-r--r--package/dialog/Makefile2
-rw-r--r--package/digitemp/Makefile4
-rw-r--r--package/dillo/Makefile8
-rw-r--r--package/dnsmasq/Makefile2
-rw-r--r--package/dosfstools/Makefile2
-rw-r--r--package/dovecot/Makefile2
-rw-r--r--package/dri2proto/Makefile1
-rw-r--r--package/dropbear/Makefile11
-rw-r--r--package/dsniff/Makefile4
-rw-r--r--package/e2fsprogs/Makefile28
-rw-r--r--package/eglibc/Makefile5
-rw-r--r--package/elinks/Makefile2
-rw-r--r--package/esound/Makefile2
-rw-r--r--package/ethtool/Makefile2
-rw-r--r--package/evieext/Makefile1
-rw-r--r--package/evilwm/Makefile2
-rw-r--r--package/exmap/Makefile19
-rw-r--r--package/ez-ipupdate/Makefile7
-rw-r--r--package/faad2/Makefile2
-rw-r--r--package/fetchmail/Makefile4
-rw-r--r--package/ffmpeg/Makefile14
-rw-r--r--package/firefox/Makefile8
-rw-r--r--package/fixesproto/Makefile1
-rw-r--r--package/flac/Makefile2
-rw-r--r--package/fltk/Makefile9
-rw-r--r--package/fluxbox/Makefile6
-rw-r--r--package/font-adobe-100dpi/Makefile2
-rw-r--r--package/font-adobe-75dpi/Makefile2
-rw-r--r--package/font-misc-misc/Makefile2
-rw-r--r--package/fontcacheproto/Makefile1
-rw-r--r--package/fontconfig/Makefile4
-rw-r--r--package/fontsproto/Makefile1
-rw-r--r--package/fping/Makefile2
-rw-r--r--package/fprobe/Makefile2
-rw-r--r--package/freeglut/Makefile4
-rw-r--r--package/freeradius-client/Makefile9
-rw-r--r--package/freeradius-server/Makefile86
-rw-r--r--package/freetype/Makefile6
-rw-r--r--package/fuse/Makefile4
-rw-r--r--package/gatling/Makefile2
-rw-r--r--package/gcc/Makefile4
-rw-r--r--package/gdb/Makefile6
-rw-r--r--package/gdbm/Makefile4
-rw-r--r--package/gdbserver/Makefile7
-rw-r--r--package/gettext/Makefile2
-rw-r--r--package/git/Makefile4
-rw-r--r--package/gkrellmd/Makefile2
-rw-r--r--package/glib/Makefile2
-rw-r--r--package/glibc/Makefile5
-rw-r--r--package/glproto/Makefile2
-rw-r--r--package/gmediaserver/Makefile2
-rw-r--r--package/gmp/Makefile4
-rw-r--r--package/gnupg/Makefile4
-rw-r--r--package/gnutls/Makefile21
-rw-r--r--package/gpsd/Makefile9
-rw-r--r--package/grub-bin/Makefile7
-rw-r--r--package/grub/Makefile2
-rw-r--r--package/gsm/Makefile10
-rw-r--r--package/gtk+/Makefile4
-rw-r--r--package/haserl/Makefile2
-rw-r--r--package/heimdal/Makefile48
-rw-r--r--package/heyu/Makefile2
-rw-r--r--package/hostapd/Makefile21
-rw-r--r--package/httping/Makefile2
-rw-r--r--package/httptunnel/Makefile2
-rw-r--r--package/icecast/Makefile2
-rw-r--r--package/id3lib/Makefile6
-rw-r--r--package/iftop/Makefile4
-rw-r--r--package/igmpproxy/Makefile3
-rw-r--r--package/inputproto/Makefile1
-rw-r--r--package/ipcad/Makefile2
-rw-r--r--package/iperf/Makefile2
-rw-r--r--package/iproute2/Makefile37
-rw-r--r--package/ipsec-tools/Makefile4
-rw-r--r--package/ipset/Makefile12
-rw-r--r--package/iptables-snmp/Makefile2
-rw-r--r--package/iptables/Makefile2
-rw-r--r--package/iptraf/Makefile7
-rw-r--r--package/irssi/Makefile12
-rw-r--r--package/iw/Makefile2
-rw-r--r--package/jamvm/Makefile2
-rw-r--r--package/jpeg/Makefile5
-rw-r--r--package/kbproto/Makefile1
-rw-r--r--package/kismet/Makefile17
-rw-r--r--package/knock/Makefile9
-rw-r--r--package/krb5/Makefile12
-rw-r--r--package/l2tpns/Makefile2
-rw-r--r--package/lame/Makefile9
-rw-r--r--package/less/Makefile6
-rw-r--r--package/libICE/Makefile2
-rw-r--r--package/libIDL/Makefile2
-rw-r--r--package/libSM/Makefile2
-rw-r--r--package/libX11/Makefile4
-rw-r--r--package/libXaw/Makefile2
-rw-r--r--package/libXdamage/Makefile2
-rw-r--r--package/libXext/Makefile2
-rw-r--r--package/libXfixes/Makefile2
-rw-r--r--package/libXfont/Makefile2
-rw-r--r--package/libXft/Makefile2
-rw-r--r--package/libXi/Makefile2
-rw-r--r--package/libXmu/Makefile2
-rw-r--r--package/libXrender/Makefile2
-rw-r--r--package/libXt/Makefile2
-rw-r--r--package/libXv/Makefile2
-rw-r--r--package/libXxf86dga/Makefile2
-rw-r--r--package/libXxf86vm/Makefile2
-rw-r--r--package/libao/Makefile2
-rw-r--r--package/libc/Makefile1
-rw-r--r--package/libdrm/Makefile2
-rw-r--r--package/libfontenc/Makefile2
-rw-r--r--package/libgcrypt/Makefile2
-rw-r--r--package/libgd/Makefile6
-rw-r--r--package/libgpg-error/Makefile2
-rw-r--r--package/libiconv/Makefile2
-rw-r--r--package/libid3tag/Makefile2
-rw-r--r--package/liblzo/Makefile2
-rw-r--r--package/libmpc/Makefile4
-rw-r--r--package/libnet/Makefile2
-rw-r--r--package/libnetfilter_conntrack/Makefile2
-rw-r--r--package/libnetfilter_log/Makefile2
-rw-r--r--package/libnetfilter_queue/Makefile2
-rw-r--r--package/libnids/Makefile2
-rw-r--r--package/libol/Makefile2
-rw-r--r--package/libowfat/Makefile1
-rw-r--r--package/libp11/Makefile2
-rw-r--r--package/libpng/Makefile2
-rw-r--r--package/libpri/Makefile2
-rw-r--r--package/libpthread-stubs/Makefile2
-rw-r--r--package/libpthread/Makefile1
-rw-r--r--package/librpcsecgss/Makefile2
-rw-r--r--package/libshout/Makefile2
-rw-r--r--package/libstdcxx/Makefile1
-rw-r--r--package/libtasn1/Makefile2
-rw-r--r--package/libthread_db/Makefile1
-rw-r--r--package/libtiff/Makefile2
-rw-r--r--package/libtirpc/Makefile4
-rw-r--r--package/libtool/Makefile7
-rw-r--r--package/libtorrent/Makefile4
-rw-r--r--package/libupnp/Makefile2
-rw-r--r--package/libusb-compat/Makefile2
-rw-r--r--package/libusb/Makefile2
-rw-r--r--package/libvirt/Makefile2
-rw-r--r--package/libvorbis/Makefile4
-rw-r--r--package/libxkbfile/Makefile2
-rw-r--r--package/libxml2/Makefile2
-rw-r--r--package/libxslt/Makefile5
-rw-r--r--package/lighttpd/Makefile24
-rw-r--r--package/links/Makefile4
-rw-r--r--package/linux-atm/Makefile15
-rw-r--r--package/logrotate/Makefile2
-rw-r--r--package/lua/Makefile13
-rw-r--r--package/lvm/Makefile12
-rw-r--r--package/lynx/Makefile12
-rw-r--r--package/madplay/Makefile2
-rw-r--r--package/mc/Makefile14
-rw-r--r--package/miau/Makefile2
-rw-r--r--package/miax/Makefile2
-rw-r--r--package/microperl/Makefile7
-rw-r--r--package/mini_httpd/Makefile39
-rw-r--r--package/mini_sendmail/Makefile2
-rw-r--r--package/miredo/Makefile13
-rw-r--r--package/mksh/Makefile8
-rw-r--r--package/moc/Makefile4
-rw-r--r--package/monit/Makefile17
-rw-r--r--package/monit/patches/patch-configure86
-rw-r--r--package/motion/Makefile2
-rw-r--r--package/mpc/Makefile2
-rw-r--r--package/mpd/Makefile57
-rw-r--r--package/mpg123/Makefile2
-rw-r--r--package/mplayer/Makefile10
-rw-r--r--package/mrd6/Makefile2
-rw-r--r--package/mt-daapd/Makefile8
-rw-r--r--package/mtd/Makefile3
-rw-r--r--package/mtr/Makefile4
-rw-r--r--package/mutt/Makefile4
-rw-r--r--package/mysql/Makefile3
-rw-r--r--package/nand/Makefile3
-rw-r--r--package/nano/Makefile5
-rw-r--r--package/ncurses/Makefile7
-rw-r--r--package/ndisc/Makefile4
-rw-r--r--package/neon/Makefile2
-rw-r--r--package/net-snmp/Makefile19
-rw-r--r--package/netperf/Makefile3
-rw-r--r--package/nfs-utils/Makefile17
-rw-r--r--package/nmap/Makefile6
-rw-r--r--package/nss/Makefile6
-rw-r--r--package/ntfs-3g/Makefile10
-rw-r--r--package/ntpclient/Makefile2
-rw-r--r--package/nut/Makefile18
-rw-r--r--package/obexftp/Makefile11
-rw-r--r--package/olsrd/Makefile10
-rw-r--r--package/opencdk/Makefile4
-rw-r--r--package/openct/Makefile4
-rw-r--r--package/openldap/Makefile19
-rw-r--r--package/openntpd/Makefile7
-rw-r--r--package/openobex/Makefile2
-rw-r--r--package/opensc/Makefile4
-rw-r--r--package/opensips/Makefile17
-rw-r--r--package/openssh/Makefile49
-rw-r--r--package/openssl-pkcs11/Makefile2
-rw-r--r--package/openssl/Makefile19
-rw-r--r--package/openswan/Makefile3
-rw-r--r--package/openvpn/Makefile12
-rw-r--r--package/oprofile/Makefile6
-rw-r--r--package/osiris/Makefile4
-rw-r--r--package/owfs/Makefile2
-rw-r--r--package/p910nd/Makefile2
-rw-r--r--package/palantir/Makefile4
-rw-r--r--package/pango/Makefile2
-rw-r--r--package/parprouted/Makefile2
-rw-r--r--package/parted/Makefile2
-rw-r--r--package/patch/Makefile2
-rw-r--r--package/pciutils/Makefile7
-rw-r--r--package/pcmciautils/Makefile2
-rw-r--r--package/pcre/Makefile4
-rw-r--r--package/pcsc-lite/Makefile2
-rw-r--r--package/perl/Makefile2
-rw-r--r--package/php/Makefile53
-rw-r--r--package/picocom/Makefile2
-rw-r--r--package/pkg-config/Makefile2
-rw-r--r--package/pkgmaker354
-rw-r--r--package/pmacct/Makefile17
-rw-r--r--package/popt/Makefile6
-rw-r--r--package/portmap/Makefile6
-rw-r--r--package/postgresql/Makefile9
-rw-r--r--package/ppp/Makefile7
-rw-r--r--package/pptpd/Makefile2
-rw-r--r--package/privoxy/Makefile4
-rw-r--r--package/procmail/Makefile2
-rw-r--r--package/procps/Makefile4
-rw-r--r--package/proftpd/Makefile2
-rw-r--r--package/ptunnel/Makefile2
-rw-r--r--package/python/Makefile2
-rw-r--r--package/python2/Makefile2
-rw-r--r--package/qingy/Makefile2
-rw-r--r--package/quagga/Makefile33
-rwxr-xr-xpackage/raddump/Makefile2
-rw-r--r--package/radvd/Makefile5
-rw-r--r--package/randrproto/Makefile1
-rw-r--r--package/rarpd/Makefile2
-rw-r--r--package/rdate/Makefile10
-rw-r--r--package/readline/Makefile4
-rw-r--r--package/reaim/Makefile2
-rw-r--r--package/renderproto/Makefile1
-rw-r--r--package/resourceproto/Makefile1
-rw-r--r--package/rng-tools/Makefile2
-rw-r--r--package/rp-pppoe/Makefile4
-rw-r--r--package/rpcbind/Makefile2
-rw-r--r--package/rpm/Makefile10
-rw-r--r--package/rrdcollect/Makefile4
-rw-r--r--package/rrdtool/Makefile3
-rw-r--r--package/rrs/Makefile53
-rw-r--r--package/rsync/Makefile4
-rw-r--r--package/rtorrent/Makefile4
-rw-r--r--package/ruby/Makefile5
-rw-r--r--package/rxvt-unicode/Makefile2
-rw-r--r--package/samba/Makefile4
-rw-r--r--package/sane-backends/Makefile26
-rw-r--r--package/sangam-atm/Makefile2
-rw-r--r--package/scanlogd/Makefile8
-rw-r--r--package/screen/Makefile4
-rw-r--r--package/scrnsaverproto/Makefile1
-rw-r--r--package/sdl-image/Makefile10
-rw-r--r--package/sdl/Makefile12
-rw-r--r--package/section.lst46
-rw-r--r--package/sections.lst53
-rw-r--r--package/serdisplib/Makefile2
-rw-r--r--package/siproxd/Makefile2
-rw-r--r--package/sipsak/Makefile7
-rw-r--r--package/sispmctl/Makefile4
-rw-r--r--package/snort/Makefile4
-rw-r--r--package/socat/Makefile4
-rw-r--r--package/speex/Makefile4
-rw-r--r--package/sqlite/Makefile4
-rw-r--r--package/squid/Makefile22
-rw-r--r--package/ssltunnel/Makefile2
-rw-r--r--package/strace/Makefile4
-rw-r--r--package/strongswan/Makefile14
-rw-r--r--package/subversion/Makefile2
-rw-r--r--package/syslog-ng/Makefile4
-rw-r--r--package/tcp_wrappers/Makefile4
-rw-r--r--package/tcpdump/Makefile2
-rw-r--r--package/tcsh/Makefile2
-rw-r--r--package/tinc/Makefile4
-rw-r--r--package/tinyproxy/Makefile2
-rw-r--r--package/tmsnc/Makefile2
-rw-r--r--package/tntnet/Makefile41
-rw-r--r--package/tor/Makefile6
-rw-r--r--package/trafshow/Makefile1
-rw-r--r--package/tslib/Makefile3
-rw-r--r--package/twm/Makefile4
-rw-r--r--package/uclibc++/Makefile4
-rw-r--r--package/uclibc/Makefile8
-rw-r--r--package/udev/Makefile4
-rw-r--r--package/udp-broadcast-relay/Makefile2
-rw-r--r--package/ulogd/Makefile22
-rw-r--r--package/updatedd/Makefile6
-rw-r--r--package/usbutils/Makefile4
-rw-r--r--package/ussp-push/Makefile2
-rw-r--r--package/util-linux-ng/Makefile29
-rw-r--r--package/uvd/Makefile2
-rw-r--r--package/valgrind/Makefile2
-rwxr-xr-xpackage/vgp/Makefile2
-rw-r--r--package/videoproto/Makefile1
-rw-r--r--package/vilistextum/Makefile2
-rw-r--r--package/vim/Makefile12
-rw-r--r--package/vnc-reflector/Makefile2
-rw-r--r--package/vpnc/Makefile2
-rw-r--r--package/vsftpd/Makefile2
-rw-r--r--package/vtun/Makefile2
-rw-r--r--package/wdfs/Makefile12
-rw-r--r--package/weechat/Makefile2
-rw-r--r--package/wifidog/Makefile2
-rw-r--r--package/wondershaper/Makefile2
-rw-r--r--package/wpa_supplicant/Makefile10
-rw-r--r--package/xauth/Makefile2
-rw-r--r--package/xcb-proto/Makefile1
-rw-r--r--package/xcmiscproto/Makefile1
-rw-r--r--package/xextproto/Makefile1
-rw-r--r--package/xf86-input-evtouch/Makefile6
-rw-r--r--package/xf86-input-keyboard/Makefile2
-rw-r--r--package/xf86-input-mouse/Makefile2
-rw-r--r--package/xf86-video-cirrus/Makefile2
-rw-r--r--package/xf86-video-fbdev/Makefile2
-rw-r--r--package/xf86-video-geode/Makefile2
-rw-r--r--package/xf86-video-intel/Makefile2
-rw-r--r--package/xf86-video-siliconmotion/Makefile2
-rw-r--r--package/xf86dga/Makefile3
-rw-r--r--package/xf86dgaproto/Makefile1
-rw-r--r--package/xf86driproto/Makefile2
-rw-r--r--package/xf86vidmodeproto/Makefile1
-rw-r--r--package/xfsprogs/Makefile2
-rw-r--r--package/xinetd/Makefile2
-rw-r--r--package/xinit/Makefile4
-rw-r--r--package/xkeyboard-config/Makefile2
-rw-r--r--package/xorg-server/Makefile25
-rw-r--r--package/xproto/Makefile1
-rw-r--r--package/xterm/Makefile3
-rw-r--r--package/xtrans/Makefile1
-rw-r--r--package/xvinfo/Makefile2
-rw-r--r--package/zlib/Makefile9
-rw-r--r--scripts/split-cfg.sh1
-rw-r--r--target/linux/patches/2.6.35/aufs2.patch24455
-rw-r--r--target/target.lst36
-rw-r--r--tools/Makefile2
-rw-r--r--tools/adk/Makefile14
-rw-r--r--tools/adk/depmaker.c233
-rw-r--r--tools/adk/pkgmaker.c797
-rw-r--r--tools/adk/pkgrebuild.c234
-rw-r--r--tools/adk/sortfile.c153
-rw-r--r--tools/adk/sortfile.h1
-rw-r--r--tools/adk/strmap.c510
-rw-r--r--tools/adk/strmap.h350
-rw-r--r--tools/cpio/Makefile6
-rw-r--r--tools/cpio/src/cpio.c2
-rw-r--r--tools/mkcrypt/Makefile6
428 files changed, 28101 insertions, 1886 deletions
diff --git a/Makefile b/Makefile
index 9d8f13aa7..faf9bf831 100644
--- a/Makefile
+++ b/Makefile
@@ -177,15 +177,6 @@ NO_ERROR=0
echo "GNU bash needs to be installed."; \
exit 1; \
fi
- @if ! mksh -c 'echo $$KSH_VERSION' 2>&1 | grep -F 'MIRBSD' >/dev/null 2>&1; then \
- echo "MirBSD ksh (mksh) needs to be installed."; \
- exit 1; \
- else \
- if [ $$(mksh -c 'echo $$KSH_VERSION' |cut -d ' ' -f 3|sed "s#R##") -le 34 ]; then \
- echo "MirBSD ksh is too old. R35 or higher needed."; \
- exit 1; \
- fi \
- fi
@if test x"$$(umask 2>/dev/null | sed 's/00*22/OK/')" != x"OK"; then \
echo >&2 Error: you must build with umask 022, sorry.; \
exit 1; \
diff --git a/README b/README
index 04b6b441e..284c4664e 100644
--- a/README
+++ b/README
@@ -5,7 +5,6 @@ This is a menu based buildsystem for your home made embedded Linux system.
Before you can start you need to install some tools:
- bash
-- mksh
- gcc
- binutils
- GNU make
diff --git a/config/Makefile b/config/Makefile
index 86114f55f..cacb2a28c 100644
--- a/config/Makefile
+++ b/config/Makefile
@@ -53,25 +53,25 @@ GCONF_OBJS=$(patsubst %.c,%.o, $(GCONF_SRC))
SHARED_OBJS=$(patsubst %.c,%.o, $(SHARED_SRC))
conf: $(CONF_OBJS) $(SHARED_OBJS)
- $(HOSTCC) $(HOSTCFLAGS) $(NATIVE_LDFLAGS) $^ -o $@
+ @$(HOSTCC) $(HOSTCFLAGS) $(NATIVE_LDFLAGS) $^ -o $@
mconf: $(MCONF_OBJS) $(SHARED_OBJS)
- $(HOSTCC) $(HOSTCFLAGS) $(NATIVE_LDFLAGS) $^ -o $@ $(LIBS)
+ @$(HOSTCC) $(HOSTCFLAGS) $(NATIVE_LDFLAGS) $^ -o $@ $(LIBS)
gconf: $(GCONF_OBJS) $(SHARED_OBJS)
- $(HOSTCC) $(HOSTCFLAGS) $(NATIVE_LDFLAGS) $^ -o $@ $(HOSTGTKLIBS)
+ @$(HOSTCC) $(HOSTCFLAGS) $(NATIVE_LDFLAGS) $^ -o $@ $(HOSTGTKLIBS)
$(CONF_OBJS): %.o : %.c $(SHARED_DEPS)
- $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+ @$(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
$(MCONF_OBJS): %.o : %.c $(SHARED_DEPS)
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTNCURSES) -I. -c $< -o $@
+ @$(HOSTCC) $(HOSTCFLAGS) $(HOSTNCURSES) -I. -c $< -o $@
$(GCONF_OBJS): %.o : %.c $(SHARED_DEPS)
- $(HOSTCC) $(HOSTCFLAGS) $(HOSTGTKCFLAGS) -DLKC_DIRECT_LINK -I. -c $< -o $@
+ @$(HOSTCC) $(HOSTCFLAGS) $(HOSTGTKCFLAGS) -DLKC_DIRECT_LINK -I. -c $< -o $@
glob.o: glob.c $(SHARED_DEPS)
- $(HOSTCC) $(HOSTCFLAGS) -I. -c glob.c -o $@
+ @$(HOSTCC) $(HOSTCFLAGS) -I. -c glob.c -o $@
lkc_defs.h: lkc_proto.h
@sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
@@ -105,19 +105,19 @@ lex.zconf.o: lex.zconf.c $(SHARED_DEPS)
$(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
lex.zconf.c: lex.zconf.c_shipped
- $(CP) lex.zconf.c_shipped lex.zconf.c
+ @$(CP) lex.zconf.c_shipped lex.zconf.c
zconf.hash.c: zconf.hash.c_shipped
- $(CP) zconf.hash.c_shipped zconf.hash.c
+ @$(CP) zconf.hash.c_shipped zconf.hash.c
zconf.tab.o: zconf.tab.c zconf.hash.c lex.zconf.c confdata.c expr.c symbol.c menu.c $(SHARED_DEPS)
- $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+ @$(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
zconf.tab.c: zconf.tab.c_shipped
- $(CP) zconf.tab.c_shipped zconf.tab.c
+ @$(CP) zconf.tab.c_shipped zconf.tab.c
zconf.tab.h: zconf.tab.h_shipped
- $(CP) zconf.tab.h_shipped zconf.tab.h
+ @$(CP) zconf.tab.h_shipped zconf.tab.h
endif
.PHONY: ncurses
diff --git a/mk/build.mk b/mk/build.mk
index a7a464394..f155807e2 100644
--- a/mk/build.mk
+++ b/mk/build.mk
@@ -64,8 +64,9 @@ noconfig_targets:= menuconfig \
defconfig \
tags
-POSTCONFIG= -@ \
+POSTCONFIG= -@\
if [ -f .config.old ];then \
+ $(TOPDIR)/bin/tools/pkgrebuild;\
rebuild=0; \
if [ "$$(grep ^BUSYBOX .config|md5sum)" != "$$(grep ^BUSYBOX .config.old|md5sum)" ];then \
touch .rebuild.busybox;\
@@ -76,7 +77,7 @@ POSTCONFIG= -@ \
rebuild=1;\
fi; \
if [ $$rebuild -eq 1 ];then \
- cp .config .config.old; \
+ cp .config .config.old;\
fi; \
fi
@@ -87,17 +88,17 @@ endif
ifeq ($(strip $(ADK_HAVE_DOT_CONFIG)),y)
include $(TOPDIR)/rules.mk
-include ${TOPDIR}/mk/split-cfg.mk
all: world
${TOPDIR}/package/Depends.mk: ${TOPDIR}/.config $(wildcard ${TOPDIR}/package/*/Makefile)
- mksh ${TOPDIR}/package/depmaker
+ $(TOPDIR)/bin/tools/depmaker > ${TOPDIR}/package/Depends.mk
+
.NOTPARALLEL:
.PHONY: all world clean cleantarget cleandir distclean image_clean
-world: $(DISTDIR) $(BUILD_DIR) $(TARGET_DIR) $(PACKAGE_DIR) ${TOPDIR}/.ADK_HAVE_DOT_CONFIG
+world: $(DISTDIR) $(BUILD_DIR) $(TARGET_DIR) $(PACKAGE_DIR)
${BASH} ${TOPDIR}/scripts/scan-pkgs.sh
ifeq ($(ADK_NATIVE),y)
$(MAKE) -f mk/build.mk toolchain/kernel-headers-prepare tools/install target/config-prepare target/compile package/compile root_clean package/install package_index target/install
@@ -137,10 +138,10 @@ ifeq ($(ADK_TARGET_PACKAGE_IPKG),y)
echo "option offline_root ${TARGET_DIR}" >>$(STAGING_DIR)/etc/ipkg.conf
endif
-package/%: ${TOPDIR}/.ADK_HAVE_DOT_CONFIG ${STAGING_DIR}/etc/ipkg.conf ${TOPDIR}/package/Depends.mk
+package/%: ${STAGING_DIR}/etc/ipkg.conf ${TOPDIR}/package/Depends.mk
$(MAKE) -C package $(patsubst package/%,%,$@)
-target/%: ${TOPDIR}/.ADK_HAVE_DOT_CONFIG
+target/%:
$(MAKE) -C target $(patsubst target/%,%,$@)
toolchain/%: ${STAGING_DIR}
@@ -185,11 +186,6 @@ newpackage:
@echo "Edit package/$(PKG)/Makefile to complete"
@echo "choose PKG_SECTION to add it to an existent submenu"
-#############################################################
-#
-# Cleanup and misc junk
-#
-#############################################################
root_clean:
@$(TRACE) root_clean
rm -rf $(TARGET_DIR)
@@ -429,7 +425,7 @@ ifneq (,$(filter wrap%,${TARGET}))
@echo ADK_LINUX_ALIX=y >> $(TOPDIR)/all.config
endif
-menuconfig: $(CONFIG)/mconf defconfig .menu
+menuconfig: $(CONFIG)/mconf defconfig .menu package/Config.in.auto
@if [ ! -f .config ];then \
$(CONFIG)/conf -D .defconfig $(CONFIG_CONFIG_IN); \
fi
@@ -513,14 +509,18 @@ bulkallmod:
) 2>&1 | tee $(TOPDIR)/bin/$${target}_$$libc/$$target-$$libc-$$fs.log; \
done <${TOPDIR}/target/bulk.lst
-menu .menu: $(wildcard ${TOPDIR}/package/*/Makefile)
+${TOPDIR}/bin/tools/pkgmaker:
+ @mkdir -p $(TOPDIR)/bin/tools
+ @$(HOSTCC) -g -o $@ tools/adk/pkgmaker.c tools/adk/sortfile.c tools/adk/strmap.c
+
+package/Config.in.auto menu .menu: $(wildcard ${TOPDIR}/package/*/Makefile) ${TOPDIR}/bin/tools/pkgmaker
@echo "Generating menu structure ..."
- mksh $(TOPDIR)/package/pkgmaker
+ @$(TOPDIR)/bin/tools/pkgmaker
@:>.menu
dep:
@echo "Generating dependencies ..."
- mksh $(TOPDIR)/package/depmaker
+ $(TOPDIR)/bin/tools/depmaker > ${TOPDIR}/package/Depends.mk
.PHONY: menu dep
diff --git a/mk/buildhlp.mk b/mk/buildhlp.mk
index 4df712fcb..14cee191d 100644
--- a/mk/buildhlp.mk
+++ b/mk/buildhlp.mk
@@ -29,7 +29,7 @@ post-extract:
ifeq ($(strip ${NO_DISTFILES}),1)
${WRKDIST}/.extract_done:
rm -rf ${WRKDIST} ${WRKSRC} ${WRKBUILD}
- mkdir -p ${WRKDIR} ${WRKDIST}
+ @mkdir -p ${WRKDIR} ${WRKDIST}
${MAKE} do-extract
@${MAKE} post-extract
touch $@
@@ -57,9 +57,9 @@ ifeq ($(strip ${__use_generic_patch_target}),42)
post-patch:
${WRKDIST}/.prepared: ${WRKDIST}/.extract_done
[ ! -d ./patches/${PKG_VERSION} ] || ${PREVENT_PATCH} ${PATCH} ${WRKDIST} ./patches \
- '{patch-!(*.orig),*.patch}'
+ '{patch-!(*.orig),*.patch}' $(MAKE_TRACE)
[ ! -d ./patches ] || ${PREVENT_PATCH} ${PATCH} ${WRKDIST} ./patches \
- '{patch-!(*.orig),*.patch}'
+ '{patch-!(*.orig),*.patch}' $(MAKE_TRACE)
[ ! -d ./src ] || (cd src; $(PREVENT_PATCH) cp -Rp . ${WRKDIST}/) \
$(MAKE_TRACE)
@${MAKE} post-patch $(MAKE_TRACE)
diff --git a/mk/image.mk b/mk/image.mk
index 1ca9ac29b..5858b9511 100644
--- a/mk/image.mk
+++ b/mk/image.mk
@@ -51,7 +51,7 @@ ${BIN_DIR}/${ROOTFSUSERTARBALL}: ${TARGET_DIR}
${BIN_DIR}/${INITRAMFS}: ${TARGET_DIR}
cd ${TARGET_DIR}; find . | sed -n '/^\.\//s///p' | \
sed "s#\(.*\)#:0:0::::::\1#" | sort | \
- ${STAGING_TOOLS}/bin/cpio -o -C512 -Hnewc -P | \
+ ${TOPDIR}/bin/tools/cpio -o -C512 -Hnewc -P | \
${ADK_COMPRESSION_TOOL} >$@ 2>/dev/null
${BUILD_DIR}/${INITRAMFS_PIGGYBACK}: ${TARGET_DIR}
@@ -59,7 +59,7 @@ ${BUILD_DIR}/${INITRAMFS_PIGGYBACK}: ${TARGET_DIR}
$(LINUX_DIR)/.config
cd ${TARGET_DIR}; find . | sed -n '/^\.\//s///p' | \
sed "s#\(.*\)#:0:0::::::\1#" | sort | \
- ${STAGING_TOOLS}/bin/cpio -o -C512 -Hnewc -P >$@ 2>/dev/null
+ ${TOPDIR}/bin/tools/cpio -o -C512 -Hnewc -P >$@ 2>/dev/null
${BIN_DIR}/${ROOTFSSQUASHFS}: ${TARGET_DIR}
${STAGING_TOOLS}/bin/mksquashfs ${TARGET_DIR} \
diff --git a/mk/kernel-build.mk b/mk/kernel-build.mk
index 68fe897a3..2eaf1ada1 100644
--- a/mk/kernel-build.mk
+++ b/mk/kernel-build.mk
@@ -33,7 +33,7 @@ $(LINUX_DIR)/.config: $(LINUX_DIR)/.prepared $(BUILD_DIR)/.kernelconfig $(TOPDIR
$(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.config
$(TRACE) target/$(ADK_TARGET)-kernel-compile
- $(MAKE) LOCALVERSION="" ${KERNEL_MAKE_OPTS} -j${ADK_MAKE_JOBS} $(MAKE_TRACE)
+ $(MAKE) ${KERNEL_MAKE_OPTS} -j${ADK_MAKE_JOBS} LOCALVERSION="" $(MAKE_TRACE)
$(TRACE) target/$(ADK_TARGET)-kernel-modules-install
rm -rf $(LINUX_BUILD_DIR)/modules
$(MAKE) ${KERNEL_MAKE_OPTS} DEPMOD=true \
diff --git a/mk/modules.mk b/mk/modules.mk
index aac667376..eaa8bb632 100644
--- a/mk/modules.mk
+++ b/mk/modules.mk
@@ -361,12 +361,20 @@ $(eval $(call KMOD_template,NETFILTER_XT_TARGET_CLASSIFY,netfiler-xt-target-clas
$(MODULES_DIR)/kernel/net/netfilter/xt_CLASSIFY \
,50))
+ifeq ($(KERNEL_VERSION),2.6.35)
+CONNMARK:=xt_connmark
+MARK:=xt_mark
+else
+CONNMARK:=xt_CONNMARK
+MARK:=xt_MARK
+endif
+
$(eval $(call KMOD_template,NETFILTER_XT_TARGET_CONNMARK,netfilter-xt-target-connmark,\
- $(MODULES_DIR)/kernel/net/netfilter/xt_CONNMARK \
+ $(MODULES_DIR)/kernel/net/netfilter/$(CONNMARK) \
,50))
$(eval $(call KMOD_template,NETFILTER_XT_TARGET_MARK,netfilter-xt-target-mark,\
- $(MODULES_DIR)/kernel/net/netfilter/xt_MARK \
+ $(MODULES_DIR)/kernel/net/netfilter/$(MARK) \
,50))
$(eval $(call KMOD_template,NETFILTER_XT_TARGET_NFQUEUE,netfilter-xt-target-nfqueue,\
@@ -1217,8 +1225,14 @@ $(eval $(call KMOD_template,USB_HSO,usb-hso,\
$(MODULES_DIR)/kernel/drivers/net/usb/hso \
,75))
+ifeq ($(KERNEL_VERSION),2.6.35)
+SNDUSB:=snd-usbmidi-lib
+else
+SNDUSB:=snd-usb-lib
+endif
+
$(eval $(call KMOD_template,SND_USB_AUDIO,snd-usb-audio,\
- $(MODULES_DIR)/kernel/sound/usb/snd-usb-lib \
+ $(MODULES_DIR)/kernel/sound/usb/$(SNDUSB) \
$(MODULES_DIR)/kernel/sound/usb/snd-usb-audio \
,75))
diff --git a/mk/package.mk b/mk/package.mk
index 0fa82fbba..db3007f71 100644
--- a/mk/package.mk
+++ b/mk/package.mk
@@ -109,7 +109,6 @@ _IPKGS_COOKIE= ${PACKAGE_DIR}/.stamps/${PKG_NAME}${PKG_VERSION}-${PKG_RELEASE}
_IN_PACKAGE:= 1
include ${TOPDIR}/mk/buildhlp.mk
--include info.mk
# defined in buildhlp.mk ('extract' can fail, use 'patch' then)
extract: ${_EXTRACT_COOKIE}
@@ -119,6 +118,11 @@ patch: ${_PATCH_COOKIE}
configure: ${_CONFIGURE_COOKIE}
build: ${_BUILD_COOKIE}
fake: ${_FAKE_COOKIE}
+rebuild:
+ @if [ -f ${TOPDIR}/.rebuild.${PKG_NAME} ];then \
+ $(MAKE) clean; \
+ rm -f ${TOPDIR}/.rebuild.${PKG_NAME}; \
+ fi
# our recursive build entry point
build-all-pkgs: ${_IPKGS_COOKIE}
@@ -222,7 +226,7 @@ endif
find usr ! -type d 2>/dev/null | \
grep -v -e '^usr/share' -e '^usr/man' -e '^usr/info' -e '^usr/lib/libc.so' | \
tee '$${STAGING_PARENT}/pkg/$(1)' | \
- cpio -padlmu '$${STAGING_DIR}'
+ $(TOPDIR)/bin/tools/cpio -padlmu '$${STAGING_DIR}'
@cd '$${STAGING_DIR}'; grep 'usr/lib/.*\.la$$$$' \
'$${STAGING_PARENT}/pkg/$(1)' | while read fn; do \
chmod u+w $$$$fn; \
diff --git a/mk/pkg-bottom.mk b/mk/pkg-bottom.mk
index 101a240a9..e68607f9d 100644
--- a/mk/pkg-bottom.mk
+++ b/mk/pkg-bottom.mk
@@ -165,7 +165,7 @@ endif
find usr ! -type d 2>/dev/null | \
grep -v -e '^usr/share' -e '^usr/man' -e '^usr/info' -e '^usr/lib/libc.so' | \
tee '${STAGING_PARENT}/pkg/${PKG_NAME}' | \
- cpio -padlmu '${STAGING_DIR}'
+ $(TOPDIR)/bin/tools/cpio -padlmu '${STAGING_DIR}'
@cd '${STAGING_DIR}'; grep 'usr/lib/.*\.la$$' \
'${STAGING_PARENT}/pkg/${PKG_NAME}' | while read fn; do \
chmod u+w $$fn; \
diff --git a/mk/split-cfg.mk b/mk/split-cfg.mk
deleted file mode 100644
index e9521c259..000000000
--- a/mk/split-cfg.mk
+++ /dev/null
@@ -1,9 +0,0 @@
-# This file is part of the OpenADK project. OpenADK is copyrighted
-# material, please see the LICENCE file in the top-level directory.
-# must work with both BSD and GNU make
-
-${TOPDIR}/.ADK_HAVE_DOT_CONFIG: \
- ${TOPDIR}/.config ${TOPDIR}/mk/split-cfg.mk \
- ${TOPDIR}/scripts/split-cfg.sh
- mksh ${TOPDIR}/scripts/split-cfg.sh '${TOPDIR}' '${ADK_TARGET}' '${ADK_LIBC}'
- touch ${TOPDIR}/.ADK_HAVE_DOT_CONFIG
diff --git a/mk/vars.mk b/mk/vars.mk
index 6f38db944..40226b254 100644
--- a/mk/vars.mk
+++ b/mk/vars.mk
@@ -102,7 +102,7 @@ EXTRACT_CMD= mkdir -p ${WRKDIR}; \
cd ${WRKDIR} && \
for file in ${FULLDISTFILES}; do case $$file in \
*.cpio) \
- cat $$file | $(STAGING_TOOLS)/bin/cpio -i -d ;; \
+ cat $$file | $(TOPDIR)/bin/tools/cpio -i -d ;; \
*.tar) \
tar -xf $$file ;; \
*.cpio.Z | *.cpio.gz | *.cgz | *.mcz) \
@@ -114,7 +114,7 @@ EXTRACT_CMD= mkdir -p ${WRKDIR}; \
*.tar.bz2 | *.tbz | *.tbz2) \
bzip2 -dc $$file | tar -xf - ;; \
*.zip) \
- cat $$file | $(STAGING_TOOLS)/bin/cpio -ivd -H zip ;; \
+ cat $$file | $(TOPDIR)/bin/tools/cpio -ivd -H zip ;; \
*.arm) \
cp $$file ${WRKDIR} ;; \
*) \
diff --git a/package/.template/Makefile b/package/.template/Makefile
index 977e4aede..e5593b3fb 100644
--- a/package/.template/Makefile
+++ b/package/.template/Makefile
@@ -3,6 +3,7 @@
include $(TOPDIR)/rules.mk
+# always use tab spaces as separator, no spaces
PKG_NAME:= @PKG@
PKG_VERSION:= @VER@
PKG_RELEASE:= 1
@@ -10,10 +11,45 @@ PKG_MD5SUM:= add md5sum of package here
PKG_DESCR:= add short description
PKG_SECTION:= add section
PKG_DEPENDS:= add dependendant package names
-PKG_BUILDDEP+= add packages which need to be compiled
+PKG_BUILDDEP:= add packages which need to be compiled
PKG_URL:= add project url
PKG_SITES:= add download url without package name
+# if more than one binary package is created, add symbol names of all here
+# leave variable empty, when no binary package is created. You can set it
+# to override PKG_NAME for the main binary package
+#PKG_SUBPKGS:= PKG SUBPKG1 SUBPKG2
+# you can add separate, build depends, run depends, section and description
+# build time dependency for subpackage SUBPKG1, package dir
+#PKGSB_SUBPKG1:=
+# runtime dependency for subpackage SUBPKG1, package names
+#PKGSS_SUBPKG1:=
+# section for subpackage SUBPKG1
+#PKGSC_SUBPKG1:=
+# description for subpackage SUBPKG1
+#PKGSD_SUBPKG1:=
+
+# define your flavours for your package here, WITH_SSL f.e.
+#PKG_FLAVOURS:= WITH_SSL
+# flavour description
+#PKGFD_WITH_SSL:= enable SSL support
+# flavour runtime dependency, package name
+#PKGFS_WITH_SSL:= libopenssl
+# flavour build time dependency, package dir
+#PKGFB_WITH_SSL:= openssl
+
+# define your choices for your package here, f.e. different SSL implementations
+#PKG_CHOICES:= WITH_OPENSSL WITH_GNUTLS
+# package description for each choice
+#PKGCD_WITH_OPENSSL:= SSL support via OpenSSL library
+#PKGCD_WITH_GNUTLS:= SSL support via GNUTLS library
+# package build time dependencies
+#PKGCB_WITH_OPENSSL:= openssl
+#PKGCB_WITH_GNUTLS:= gnutls
+# package runtime dependencies
+#PKGCS_WITH_OPENSSL:= libopenssl
+#PKGCS_WITH_GNUTLS:= libgnutls
+
# if downloaded package is not ending with .tar.gz use following
#DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/DirectFB/Makefile b/package/DirectFB/Makefile
index f96d888ec..ba0b69a03 100644
--- a/package/DirectFB/Makefile
+++ b/package/DirectFB/Makefile
@@ -9,8 +9,8 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 223e036da906ceb4bd44708026839ff1
PKG_DESCR:= Thin library on top of the Linux framebuffer devices
PKG_SECTION:= libs
-PKG_BUILDDEP:= libpng libX11 libXext
PKG_DEPENDS:= libpng
+PKG_BUILDDEP:= libpng libX11 libXext
PKG_URL:= http://www.directfb.org/
PKG_SITES:= http://directfb.org/downloads/Core/DirectFB-1.4/
diff --git a/package/Makefile b/package/Makefile
index d9a015494..e271216dd 100644
--- a/package/Makefile
+++ b/package/Makefile
@@ -28,6 +28,7 @@ endif
include $(TOPDIR)/package/Depends.mk
DOWNLOAD:=$(patsubst %,%-download,$(package-y) $(package-m))
+REBUILD_PACKAGES:=$(patsubst %,%-rebuild,$(package-y) $(package-m))
COMPILE_PACKAGES:=$(patsubst %,%-compile,$(package-y) $(package-m))
INSTALL_PACKAGES:=$(patsubst %,%-install,$(package-y))
@@ -35,10 +36,10 @@ all: compile
download: $(DOWNLOAD)
clean: $(patsubst %,%-clean,$(package-) $(package-y) $(package-m) base-files)
ifeq ($(ADK_TOOLCHAIN_ONLY),y)
-compile: $(COMPILE_PACKAGES)
+compile: $(REBUILD_PACKAGES) $(COMPILE_PACKAGES)
install: $(INSTALL_PACKAGES)
else
-compile: base-files-compile $(COMPILE_PACKAGES)
+compile: base-files-compile $(REBUILD_PACKAGES) $(COMPILE_PACKAGES)
install: base-files-install $(INSTALL_PACKAGES)
endif
@@ -57,6 +58,12 @@ $(TARGET_DIR):
$(CMD_TRACE) " done"
$(END_TRACE)
+%-rebuild:
+ $(START_TRACE) "package/$(patsubst %-rebuild,%,$@)-rebuild: "
+ $(MAKE) -C $(patsubst %-rebuild,%,$@) rebuild
+ $(CMD_TRACE) " done"
+ $(END_TRACE)
+
%-install:
@$(START_TRACE) "package/$(patsubst %-install,%,$@)-install: "
@$(MAKE) -C $(patsubst %-install,%,$@) install
diff --git a/package/MesaLib/Makefile b/package/MesaLib/Makefile
index 4d82687ee..6d70a1798 100644
--- a/package/MesaLib/Makefile
+++ b/package/MesaLib/Makefile
@@ -10,26 +10,27 @@ PKG_MD5SUM:= 62e8e47cbd63741b4bbe634dcdc8a56a
PKG_DESCR:= MESA library
PKG_SECTION:= libs
PKG_DEPENDS:= libxdamage libxfixes libdrm
-PKG_BUILDDEP+= libXdamage libXfixes libXxf86vm libdrm
+PKG_BUILDDEP:= libXdamage libXfixes libXxf86vm libdrm
PKG_BUILDDEP+= dri2proto glproto expat
PKG_URL:= http://www.mesa3d.org/
PKG_SITES:= ftp://ftp.freedesktop.org/pub/mesa/7.8.1/
-PKG_DESCR_GLXINFO:= Display various GLX information
-PKG_SECT_GLXINFO:= x11/apps
-PKG_DESCR_GLXGEARS:= Nice little OpenGL demo application
-PKG_SECT_GLXGEARS:= x11/apps
+PKG_SUBPKGS:= MESALIB GLXINFO GLXGEARS
+PKGSD_GLXINFO:= Display various GLX information
+PKGSC_GLXINFO:= x11/apps
+PKGSD_GLXGEARS:= Nice little OpenGL demo application
+PKGSC_GLXGEARS:= x11/apps
-WRKDIST= ${WRKDIR}/Mesa-${PKG_VERSION}
-
-PKG_TARGET_DEPENDS:= ibmx40 lemote
PKG_HOST_DEPENDS:= !cygwin
+PKG_TARGET_DEPENDS:= ibmx40 lemote
+
+WRKDIST= ${WRKDIR}/Mesa-${PKG_VERSION}
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,MESALIB,mesalib,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,GLXINFO,glxinfo,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_GLXINFO},${PKG_SECT_GLXINFO}))
-$(eval $(call PKG_template,GLXGEARS,glxgears,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_GLXGEARS},${PKG_SECT_GLXGEARS}))
+$(eval $(call PKG_template,GLXINFO,glxinfo,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_GLXINFO},${PKGSC_GLXINFO}))
+$(eval $(call PKG_template,GLXGEARS,glxgears,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_GLXGEARS},${PKGSC_GLXGEARS}))
ifeq (${ADK_LINUX_X86_IBMX40},y)
DRI_DRIVERS:=i810
diff --git a/package/adkinstall/Makefile b/package/adkinstall/Makefile
index 65745cd08..5a64ae14d 100644
--- a/package/adkinstall/Makefile
+++ b/package/adkinstall/Makefile
@@ -9,6 +9,7 @@ PKG_RELEASE:= 5
PKG_DESCR:= openadk installer
PKG_SECTION:= base
PKG_DEPENDS:= parted sfdisk e2fsprogs
+PKG_URL:= http://www.openadk.org/
PKG_TARGET_DEPENDS:= alix wrap routerboard foxg20
diff --git a/package/aiccu/Makefile b/package/aiccu/Makefile
index 0a6d706ed..5eeeac943 100644
--- a/package/aiccu/Makefile
+++ b/package/aiccu/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c9bcc83644ed788e22a7c3f3d4021350
PKG_DESCR:= SixXS Automatic IPv6 Connectivity Client Utility
PKG_SECTION:= ipv6
PKG_DEPENDS:= kmod-ipv6 libpthread
-PKG_URL:= http://www.sixxs.net
+PKG_URL:= http://www.sixxs.net/
PKG_SITES:= http://www.sixxs.net/archive/sixxs/aiccu/unix/
DISTFILES:= $(PKG_NAME)_$(PKG_VERSION).tar.gz
diff --git a/package/aircrack-ng/Makefile b/package/aircrack-ng/Makefile
index b9c9470bf..7bc5ec29e 100644
--- a/package/aircrack-ng/Makefile
+++ b/package/aircrack-ng/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= f7a24ed8fad122c4187d06bfd6f998b4
PKG_DESCR:= set of tools for auditing wireless networks
PKG_SECTION:= wifi
PKG_DEPENDS:= libpthread libopenssl libpcap
-PKG_BUILDDEP+= openssl libpcap
-PKG_URL:= http://www.aircrack-ng.org
+PKG_BUILDDEP:= openssl libpcap
+PKG_URL:= http://www.aircrack-ng.org/
PKG_SITES:= http://download.aircrack-ng.org/
include $(TOPDIR)/mk/package.mk
diff --git a/package/alix-switch/Makefile b/package/alix-switch/Makefile
index 493a73053..79b72b1e1 100644
--- a/package/alix-switch/Makefile
+++ b/package/alix-switch/Makefile
@@ -8,8 +8,10 @@ PKG_VERSION:= 1.0
PKG_RELEASE:= 1
PKG_DESCR:= daemon listening on button events
PKG_SECTION:= base
+PKG_URL:= http://www.openadk.org/
PKG_TARGET_DEPENDS:= alix
+PKG_DFLT_ALIX_SWITCH:= y
NO_DISTFILES:= 1
@@ -17,8 +19,6 @@ include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,ALIX_SWITCH,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-PKGDFLT_ALIX_SWITCH= y
-
CONFIG_STYLE:= manual
BUILD_STYLE:= manual
INSTALL_STYLE:= manual
diff --git a/package/alsa-utils/Makefile b/package/alsa-utils/Makefile
index e1668520c..288faafdf 100644
--- a/package/alsa-utils/Makefile
+++ b/package/alsa-utils/Makefile
@@ -10,17 +10,14 @@ PKG_MD5SUM:= f7180316188552ee1e6759a03f1fe98d
PKG_DESCR:= ALSA mixer utility
PKG_SECTION:= multimedia
PKG_DEPENDS:= alsa-lib libpthread
-PKG_BUILDDEP+= alsa-lib
-ifeq (${ADK_PACKAGE_ALSA_UTILS_WITH_ALSAMIXER},y)
-PKG_BUILDDEP+= ncurses
-endif
-PKG_URL:= http://www.alsa-project.org
-PKG_SITES:= ftp://ftp.task.gda.pl/pub/linux/misc/alsa/utils/ \
- ftp://ftp.alsa-project.org/pub/utils/
+PKG_BUILDDEP:= alsa-lib
+PKG_URL:= http://www.alsa-project.org/
+PKG_SITES:= ftp://ftp.alsa-project.org/pub/utils/
PKG_FLAVOURS:= WITH_ALSAMIXER
PKGFS_WITH_ALSAMIXER:= libncurses
PKGFD_WITH_ALSAMIXER:= include alsamixer ncurses applet
+PKGFB_WITH_ALSAMIXER:= ncurses
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/apr-util/Makefile b/package/apr-util/Makefile
index 2c0afd8bf..86ddd34ca 100644
--- a/package/apr-util/Makefile
+++ b/package/apr-util/Makefile
@@ -3,15 +3,15 @@
include ${TOPDIR}/rules.mk
-PKG_NAME:= apr-util
-PKG_VERSION:= 1.3.9
-PKG_RELEASE:= 1
-PKG_MD5SUM:= cc2ec0ba4f01d88375f1170f762518fa
+PKG_NAME:= apr-util
+PKG_VERSION:= 1.3.9
+PKG_RELEASE:= 1
+PKG_MD5SUM:= cc2ec0ba4f01d88375f1170f762518fa
PKG_DESCR:= Apache Portable Runtime utility library
PKG_SECTION:= libs
PKG_DEPENDS:= libexpat apr
-PKG_BUILDDEP+= expat apr
-PKG_URL:= http://apr.apache.org
+PKG_BUILDDEP:= expat apr
+PKG_URL:= http://apr.apache.org/
PKG_SITES:= http://apache.mirror.clusters.cc/apr/
include ${TOPDIR}/mk/package.mk
diff --git a/package/apr/Makefile b/package/apr/Makefile
index 7da0bf8b5..08faf55d9 100644
--- a/package/apr/Makefile
+++ b/package/apr/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= fc80cb54f158c2674f9eeb47a1f672cd
PKG_DESCR:= Apache Portable Runtime library
PKG_SECTION:= libs
PKG_DEPENDS:= libpthread
-PKG_URL:= http://apr.apache.org
+PKG_URL:= http://apr.apache.org/
PKG_SITES:= http://gd.tuwien.ac.at/infosys/servers/http/apache/dist/${PKG_NAME}/
PKG_FLAVOURS:= WITH_IPV6
diff --git a/package/arpd/Makefile b/package/arpd/Makefile
index 249f4b8eb..071e4eb7d 100644
--- a/package/arpd/Makefile
+++ b/package/arpd/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= e2911fa9de1b92ef50deda1489ae944d
PKG_DESCR:= Generates ARP responses for IP address ranges
PKG_SECTION:= route
PKG_DEPENDS:= libpcap libdnet libevent
-PKG_BUILDDEP+= libpcap libdnet libevent
+PKG_BUILDDEP:= libpcap libdnet libevent
PKG_URL:= http://niels.xtdnet.nl/honeyd/
PKG_SITES:= http://niels.xtdnet.nl/honeyd/
diff --git a/package/arpwatch/Makefile b/package/arpwatch/Makefile
index 83584fb1e..a3e437f64 100644
--- a/package/arpwatch/Makefile
+++ b/package/arpwatch/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= cebfeb99c4a7c2a6cee2564770415fe7
PKG_DESCR:= Ethernet monitor program
PKG_SECTION:= net/security
PKG_DEPENDS:= libpcap
-PKG_BUILDDEP+= libpcap
-PKG_URL:= http://www-nrg.ee.lbl.gov
+PKG_BUILDDEP:= libpcap
+PKG_URL:= http://www-nrg.ee.lbl.gov/
PKG_SITES:= ftp://ftp.ee.lbl.gov/
include $(TOPDIR)/mk/package.mk
diff --git a/package/asterisk/Makefile b/package/asterisk/Makefile
index a6025ce43..3083656f4 100644
--- a/package/asterisk/Makefile
+++ b/package/asterisk/Makefile
@@ -9,38 +9,37 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 50412a90942ae7306fb8dcc31a05c2ce
PKG_DESCR:= Open Source PBX
PKG_SECTION:= phone
-PKG_MULTI:= 1
-PKG_NOPARALLEL:= 1
PKG_DEPENDS:= libncurses libpthread libopenssl libcurl
-PKG_BUILDDEP+= ncurses openssl zlib curl popt
-ifneq ($(ADK_PACKAGE_ASTERISK_CODEC_SPEEX),)
-PKG_BUILDDEP+= speex
-endif
-ifneq ($(ADK_PACKAGE_ASTERISK_PGSQL),)
-PKG_BUILDDEP+= postgresql
-endif
+PKG_BUILDDEP:= ncurses openssl zlib curl popt
PKG_URL:= http://www.asterisk.org/
PKG_SITES:= http://downloads.asterisk.org/pub/telephony/asterisk/releases/
+PKG_MULTI:= 1
+PKG_NOPARALLEL:= 1
PKG_TARGET_DEPENDS:= !foxboard
-PKG_DESCR_CHAN_MGCP:= Media Gateway Control Protocol implementation
-PKG_DESCR_CHAN_SKINNY:= Skinny Client Control Protocol implementation
-PKG_DESCR_CHAN_IAX2:= Support for the Inter Asterisk Protocol
-PKG_DESCR_CODEC_SPEEX:= Speex/PCM16 Codec Translator
-PKG_DESCR_SOUNDS:= Various soundfiles in GSM format
-PKG_DEPENDS_SOUNDS:= ${PKG_DEPENDS} asterisk-codec-gsm
+PKG_SUBPKGS:= ASTERISK ASTERISK_PGSQL ASTERISK_VOICEMAIL ASTERISK_SOUNDS ASTERISK_CHAN_MGCP
+PKG_SUBPKGS+= ASTERISK_CHAN_SKINNY ASTERISK_CHAN_IAX2 ASTERISK_CODEC_SPEEX ASTERISK_CODEC_GSM
+PKG_SUBPKGS+= ASTERISK_PBX_DUNDI ASTERISK_RES_AGI
+PKGSB_ASTERISK_CODEC_SPEEX:= speex
+PKGSB_ASTERISK_PQSQL:= postgresql
+PKGSD_ASTERISK_CHAN_MGCP:= Media Gateway Control Protocol implementation
+PKGSD_ASTERISK_CHAN_SKINNY:= Skinny Client Control Protocol implementation
+PKGSD_ASTERISK_CHAN_IAX2:= Support for the Inter Asterisk Protocol
+PKGSD_ASTERISK_CODEC_SPEEX:= Speex/PCM16 Codec Translator
+PKGSD_ASTERISK_SOUNDS:= Various soundfiles in GSM format
+PKGSS_ASTERISK_SOUNDS:= asterisk-codec-gsm
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,ASTERISK,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
$(eval $(call PKG_template,ASTERISK_PGSQL,asterisk-pgsql,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
$(eval $(call PKG_template,ASTERISK_VOICEMAIL,asterisk-voicemail,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,ASTERISK_SOUNDS,asterisk-sounds,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS_SOUNDS},${PKG_DESCR_SOUNDS},${PKG_SECTION}))
-$(eval $(call PKG_template,ASTERISK_CHAN_MGCP,asterisk-chan-mgcp,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS_MAIN},${PKG_DESCR_CHAN_MGCP},${PKG_SECTION}))
-$(eval $(call PKG_template,ASTERISK_CHAN_SKINNY,asterisk-chan-skinny,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS_MAIN},${PKG_DESCR_CHAN_SKINNY},${PKG_SECTION}))
-$(eval $(call PKG_template,ASTERISK_CHAN_IAX2,asterisk-chan-iax2,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS_MAIN},${PKG_DESCR_CHAN_IAX2},${PKG_SECTION}))
-$(eval $(call PKG_template,ASTERISK_CODEC_SPEEX,asterisk-codec-speex,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS_MAIN},${PKG_DESCR_CODEC_SPEEX},${PKG_SECTION}))
+$(eval $(call PKG_template,ASTERISK_SOUNDS,asterisk-sounds,$(PKG_VERSION)-${PKG_RELEASE},${PKGSS_ASTERISK_SOUNDS},${PKGSD_ASTERISK_SOUNDS},${PKG_SECTION}))
+$(eval $(call PKG_template,ASTERISK_CHAN_MGCP,asterisk-chan-mgcp,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_ASTERISK_CHAN_MGCP},${PKG_SECTION}))
+$(eval $(call PKG_template,ASTERISK_CHAN_SKINNY,asterisk-chan-skinny,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_ASTERISK_CHAN_SKINNY},${PKG_SECTION}))
+$(eval $(call PKG_template,ASTERISK_CHAN_IAX2,asterisk-chan-iax2,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_ASTERISK_CHAN_IAX2},${PKG_SECTION}))
+$(eval $(call PKG_template,ASTERISK_CODEC_SPEEX,asterisk-codec-speex,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_ASTERISK_CODEC_SPEEX},${PKG_SECTION}))
$(eval $(call PKG_template,ASTERISK_CODEC_GSM,asterisk-codec-gsm,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
$(eval $(call PKG_template,ASTERISK_PBX_DUNDI,asterisk-pbx-dundi,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
$(eval $(call PKG_template,ASTERISK_RES_AGI,asterisk-res-agi,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/atftp/Makefile b/package/atftp/Makefile
index e009111fa..601e9aba3 100644
--- a/package/atftp/Makefile
+++ b/package/atftp/Makefile
@@ -10,16 +10,17 @@ PKG_MD5SUM:= 3b27365772d918050b2251d98a9c7c82
PKG_DESCR:= TFTP client
PKG_SECTION:= dhcp
PKG_DEPENDS:= libreadline libncurses
-PKG_BUILDDEP+= readline ncurses
-PKG_URL:= http://freshmeat.net/projects/atftp
+PKG_BUILDDEP:= readline ncurses
+PKG_URL:= http://freshmeat.net/projects/atftp/
PKG_SITES:= ftp://ftp.mamalinux.com/pub/atftp/
-PKG_DESCR_TFTP_SERVER:= TFTP server
+PKG_SUBPKGS:= ATFTP ATFTPD
+PKGSD_ATFTPD:= TFTP server
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,ATFTP,atftp,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,ATFTPD,atftpd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_TFTP_SERVER},${PKG_SECTION}))
+$(eval $(call PKG_template,ATFTPD,atftpd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_ATFTPD},${PKG_SECTION}))
MAKE_FLAGS+= CFLAGS="${TCFLAGS} -Wall -D_REENTRANT -fno-inline"
diff --git a/package/atk/Makefile b/package/atk/Makefile
index 2b3437450..cb33d1f30 100644
--- a/package/atk/Makefile
+++ b/package/atk/Makefile
@@ -9,8 +9,8 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= f587d9285b2d0ac35ea95acef673517c
PKG_DESCR:= atk library
PKG_SECTION:= libs
-PKG_BUILDDEP+= glib
-PKG_URL:= http://www.gnome.org
+PKG_BUILDDEP:= glib
+PKG_URL:= http://www.gnome.org/
PKG_SITES:= ${MASTER_SITE_GNOME:=/atk/1.29/}
ifeq ($(ADK_STATIC),y)
diff --git a/package/aufs2-util/Makefile b/package/aufs2-util/Makefile
index d757e9c98..4078fa8e1 100644
--- a/package/aufs2-util/Makefile
+++ b/package/aufs2-util/Makefile
@@ -9,6 +9,7 @@ PKG_RELEASE:= 1
PKG_DESCR:= aufs2 utilities
PKG_SECTION:= fs
PKG_URL:= http://aufs.sf.net/
+
PKG_HOST_DEPENDS:= !cygwin !freebsd !openbsd !netbsd
NO_DISTFILES:= 1
diff --git a/package/autossh/Makefile b/package/autossh/Makefile
index 8f7a776b2..19fc3216d 100644
--- a/package/autossh/Makefile
+++ b/package/autossh/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 8f9aa006f6f69e912d3c2f504622d6f7
PKG_DESCR:= Automatically restart SSH sessions and tunnels
PKG_SECTION:= net/security
PKG_DEPENDS:= openssh-client
-PKG_URL:= http://www.harding.motd.ca/autossh
+PKG_URL:= http://www.harding.motd.ca/autossh/
PKG_SITES:= http://www.harding.motd.ca/autossh/
DISTFILES:= $(PKG_NAME)-$(PKG_VERSION).tgz
diff --git a/package/avahi/Makefile b/package/avahi/Makefile
index ba55ad05a..ebd811ca9 100644
--- a/package/avahi/Makefile
+++ b/package/avahi/Makefile
@@ -10,19 +10,21 @@ PKG_MD5SUM:= a83155a6e29e3988f07e5eea3287b21e
PKG_DESCR:= mDNS daemon
PKG_SECTION:= dhcp
PKG_DEPENDS:= libavahi libdaemon libexpat gettext
-PKG_BUILDDEP+= libdaemon expat gdbm glib gettext
-PKG_URL:= http://avahi.org
+PKG_BUILDDEP:= libdaemon expat gdbm glib gettext
+PKG_URL:= http://avahi.org/
PKG_SITES:= http://avahi.org/download/
-PKG_DEPENDS_DNSCONFD:= libavahi libdaemon avahi-daemon
-PKG_DESCR_DNSCONFD:= DNS server from mDNS configuration daemon
-PKG_DESCR_LIB:= DNS-SD over mDNS library
+PKG_SUBPKGS:= AVAHI_DAEMON AVAHI_DNSCONFD LIBAVAHI
+PKGSS_AVAHI_DNSCONFD:= libavahi libdaemon avahi-daemon
+PKGSD_AVAHI_DNSCONFD:= DNS server from mDNS configuration daemon
+PKGSD_LIBAVAHI:= DNS-SD over mDNS library
+PKGSC_LIBAVAHI:= libs
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,AVAHI_DAEMON,avahi-daemon,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,AVAHI_DNSCONFD,avahi-dnsconfd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_DNSCONFD},${PKG_DESCR_DNSCONFD},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBAVAHI,libavahi,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_LIB},libs))
+$(eval $(call PKG_template,AVAHI_DNSCONFD,avahi-dnsconfd,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_AVAHI_DNSCONFD},${PKGSD_AVAHI_DNSCONFD},${PKG_SECTION}))
+$(eval $(call PKG_template,LIBAVAHI,libavahi,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBAVAHI},${PKGSC_LIBAVAHI}))
TLDFLAGS+= -lintl
CONFIGURE_ARGS+= --enable-glib \
diff --git a/package/axtls/Makefile b/package/axtls/Makefile
index 0b2e60d97..c3c659666 100644
--- a/package/axtls/Makefile
+++ b/package/axtls/Makefile
@@ -10,11 +10,12 @@ PKG_MD5SUM:= 03471b5a5874e2ce86025f24b3fa0958
PKG_DESCR:= small embedded webserver
PKG_SECTION:= net/security
PKG_DEPENDS:= libaxtls
-PKG_URL:= http://axtls.sourceforge.net
+PKG_URL:= http://axtls.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=axtls/}
-PKG_DESCR_LIB:= small tls library
-PKG_SECTION_LIB:= libs
+PKG_SUBPKGS:= AXHTTPD LIBAXTLS
+PKGSD_LIBAXTLS:= small tls library
+PKGSC_LIBAXTLS:= libs
DISTFILES:= axTLS-${PKG_VERSION}.tar.gz
WRKDIST= ${WRKDIR}/axTLS
@@ -22,7 +23,7 @@ WRKDIST= ${WRKDIR}/axTLS
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,AXHTTPD,axhttpd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBAXTLS,libaxtls,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_LIB},${PKG_SECTION_LIB}))
+$(eval $(call PKG_template,LIBAXTLS,libaxtls,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBAXTLS},${PKGSC_LIBAXTLS}))
CONFIG_STYLE:= manual
INSTALL_STYLE:= manual
diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index db1162946..0bc6bb079 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -77,12 +77,4 @@ ifneq (${ADK_PACKAGE_CONFIG_IN_ETC},)
chmod 600 $(IDIR_BASE_FILES)/etc/adkconfig.gz
endif
-rebuild:
- @if [ -f ${TOPDIR}/.rebuild.${PKG_NAME} ];then \
- rm ${WRKBUILD}/.build_done; \
- rm ${TOPDIR}/.rebuild.${PKG_NAME}; \
- fi
-
-fake: rebuild
-
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/bc/Makefile b/package/bc/Makefile
index 8912693c0..3ee37411b 100644
--- a/package/bc/Makefile
+++ b/package/bc/Makefile
@@ -9,9 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= d44b5dddebd8a7a7309aea6c36fda117
PKG_DESCR:= An arbitrary precision calculator language
PKG_SECTION:= utils
-PKG_URL:= http://www.gnu.org/software/bc
+PKG_URL:= http://www.gnu.org/software/bc/
PKG_SITES:= http://ftp.gnu.org/pub/gnu/bc/
+PKG_SUBPKGS:= BC DC
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,BC,bc,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/bigreqsproto/Makefile b/package/bigreqsproto/Makefile
index 52b61b367..05488be69 100644
--- a/package/bigreqsproto/Makefile
+++ b/package/bigreqsproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.1.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 882d49cc3bb591dbdccdf9e680bd2e4b
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/bind/Makefile b/package/bind/Makefile
index 2ad76e560..9adff33fd 100644
--- a/package/bind/Makefile
+++ b/package/bind/Makefile
@@ -10,17 +10,19 @@ PKG_MD5SUM:= c245b5d1aa0a4f53d9538faa1efe2c3f
PKG_DESCR:= popular DNS server
PKG_SECTION:= dns
PKG_DEPENDS:= libopenssl libbind libxml2
-PKG_BUILDDEP+= openssl libxml2
-PKG_URL:= https://www.isc.org/software/bind
+PKG_BUILDDEP:= openssl libxml2
+PKG_URL:= https://www.isc.org/software/bind/
PKG_SITES:= ftp://ftp.isc.org/isc/bind9/${PKG_VERSION}/
-PKG_DESCR_1:= dynamic dns client (nsupdate utility)
-PKG_DESCR_2:= library for the bind software suite
-PKG_DESCR_3:= rndc & rndc-confgen utilities
-PKG_DESCR_4:= check utilities
-PKG_DESCR_5:= dnssec utilities
-PKG_DESCR_6:= host utility
-PKG_DESCR_7:= dig utility
+PKG_SUBPKGS:= BIND_SERVER BIND_CLIENT LIBBIND BIND_RNDC BIND_CHECK BIND_DNSSEC BIND_HOST BIND_DIG
+PKGSD_LIBBIND:= library for the bind software suite
+PKGSC_LIBBIND:= libs
+PKGSD_BIND_CLIENT:= dynamic dns client (nsupdate utility)
+PKGSD_BIND_RNDC:= rndc & rndc-confgen utilities
+PKGSD_BIND_CHECK:= check utilities
+PKGSD_BIND_DNSSEC:= dnssec utilities
+PKGSD_BIND_HOST:= host utility
+PKGSD_BIND_DIG:= dig utility
PKG_FLAVOURS:= WITH_IPV6
PKGFD_WITH_IPV6:= enable IPv6 support
@@ -28,13 +30,13 @@ PKGFD_WITH_IPV6:= enable IPv6 support
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,BIND_SERVER,bind-server,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,BIND_CLIENT,bind-client,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_1},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBBIND,libbind,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_2},libs))
-$(eval $(call PKG_template,BIND_RNDC,bind-rndc,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_3},${PKG_SECTION}))
-$(eval $(call PKG_template,BIND_CHECK,bind-check,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_4},${PKG_SECTION}))
-$(eval $(call PKG_template,BIND_DNSSEC,bind-dnssec,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_5},${PKG_SECTION}))
-$(eval $(call PKG_template,BIND_HOST,bind-host,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_6},${PKG_SECTION}))
-$(eval $(call PKG_template,BIND_DIG,bind-dig,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_7},${PKG_SECTION}))
+$(eval $(call PKG_template,BIND_CLIENT,bind-client,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_BIND_CLIENT},${PKG_SECTION}))
+$(eval $(call PKG_template,LIBBIND,libbind,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBBIND},${PKGSC_LIBBIND}))
+$(eval $(call PKG_template,BIND_RNDC,bind-rndc,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_BIND_RNDC},${PKG_SECTION}))
+$(eval $(call PKG_template,BIND_CHECK,bind-check,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_BIND_CHECK},${PKG_SECTION}))
+$(eval $(call PKG_template,BIND_DNSSEC,bind-dnssec,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_BIND_DNSSEC},${PKG_SECTION}))
+$(eval $(call PKG_template,BIND_HOST,bind-host,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_BIND_HOST},${PKG_SECTION}))
+$(eval $(call PKG_template,BIND_DIG,bind-dig,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_BIND_DIG},${PKG_SECTION}))
CONFIGURE_ARGS+= --with-randomdev=/dev/urandom \
--disable-threads \
diff --git a/package/binutils/Makefile b/package/binutils/Makefile
index 6959e8e96..b076323d5 100644
--- a/package/binutils/Makefile
+++ b/package/binutils/Makefile
@@ -8,17 +8,16 @@ PKG_DESCR:= binary utilities (nm, objdump, as, ..)
PKG_SECTION:= lang
PKG_DEPENDS:= libbfd
-# subpackage
-PKG_NAME_LIBBFD:= libbfd
-PKG_DESCR_LIBBFD:= bfd library
-PKG_SECTION_LIBBFD:= libs
+PKG_SUBPKGS:= BINUTILS LIBBFD
+PKGSD_LIBBFD:= Binary File Descriptor library
+PKGSC_LIBBFD:= libs
PKG_HOST_DEPENDS:= !cygwin
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,BINUTILS,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBBFD,${PKG_NAME_LIBBFD},${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_LIBBFD},${PKG_SECTION_LIBBFD}))
+$(eval $(call PKG_template,LIBBFD,libbfd,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBBFD},${PKGSC_LIBBFD}))
TCFLAGS+= -fPIC
CONFIGURE_ARGS+= --disable-werror \
diff --git a/package/bitlbee/Makefile b/package/bitlbee/Makefile
index 223fdd654..41319a738 100644
--- a/package/bitlbee/Makefile
+++ b/package/bitlbee/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 26b9bfc5446bdf0e932e8074d117be67
PKG_DESCR:= IRC gateway to IM chat networks
PKG_SECTION:= chat
PKG_DEPENDS:= glib libiconv libopenssl
-PKG_BUILDDEP+= glib libiconv openssl
-PKG_URL:= http://www.bitlbee.org
+PKG_BUILDDEP:= glib libiconv openssl
+PKG_URL:= http://www.bitlbee.org/
PKG_SITES:= http://get.bitlbee.org/src/
include ${TOPDIR}/mk/package.mk
diff --git a/package/bluez-firmware/Makefile b/package/bluez-firmware/Makefile
index 50961a2d7..56ce5d5ed 100644
--- a/package/bluez-firmware/Makefile
+++ b/package/bluez-firmware/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 1cc3cefad872e937e05de5a0a2b390dd
PKG_DESCR:= Bluez firmware for BCM2033
PKG_SECTION:= bluetooth
PKG_DEPENDS:= kmod-bt bluez
-PKG_URL:= http://www.bluez.org
+PKG_URL:= http://www.bluez.org/
PKG_SITES:= http://bluez.sourceforge.net/download/
include ${TOPDIR}/mk/package.mk
diff --git a/package/bluez/Makefile b/package/bluez/Makefile
index 34c8e7b7c..eb72b47f7 100644
--- a/package/bluez/Makefile
+++ b/package/bluez/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 1c7cee215bc84656b1edee019cee78f5
PKG_DESCR:= bluetooth libraries and applications
PKG_SECTION:= bluetooth
PKG_DEPENDS:= kmod-bt libusb glib dbus
-PKG_BUILDDEP+= libusb dbus glib
-PKG_URL:= http://www.bluez.org
+PKG_BUILDDEP:= libusb dbus glib
+PKG_URL:= http://www.bluez.org/
PKG_SITES:= ${MASTER_SITE_KERNEL:=bluetooth/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/bogofilter/Makefile b/package/bogofilter/Makefile
index c923305b2..103f95c68 100644
--- a/package/bogofilter/Makefile
+++ b/package/bogofilter/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= a12a16d88d6d565dacf2a5e6259a3337
PKG_DESCR:= mail filter
PKG_SECTION:= mail
PKG_DEPENDS:= libiconv libdb
-PKG_BUILDDEP+= libiconv libdb
+PKG_BUILDDEP:= libiconv libdb
PKG_URL:= http://bogofilter.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=bogofilter/}
diff --git a/package/busybox/Makefile b/package/busybox/Makefile
index cdd0d8538..1f56f057b 100644
--- a/package/busybox/Makefile
+++ b/package/busybox/Makefile
@@ -14,13 +14,14 @@ PKG_SITES:= http://www.busybox.net/downloads/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
-PKG_DESCR_UDHCPD:= uDHCPD meta package
-PKG_SECTION_UDHCPD:= net
+PKG_SUBPKGS:= BUSYBOX UDHCPD
+PKGSD_UDHCPD:= uDHCPD meta package
+PKGSC_UDHCPD:= net
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,BUSYBOX,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,UDHCPD,udhcpd,${PKG_VERSION}-${PKG_RELEASE},busybox,${PKG_DESCR_UDHCPD},${PKG_SECTION_UDHCPD}))
+$(eval $(call PKG_template,UDHCPD,udhcpd,${PKG_VERSION}-${PKG_RELEASE},busybox,${PKGSD_UDHCPD},${PKGSC_UDHCPD}))
SUB_INSTALLS-y:=
SUB_INSTALLS-m:=
@@ -81,12 +82,4 @@ udhcpd-install:
${INSTALL_DIR} ${IDIR_UDHCPD}/etc/
${INSTALL_DATA} ./files/udhcpd.conf ${IDIR_UDHCPD}/etc/
-rebuild:
- @if [ -f ${TOPDIR}/.rebuild.${PKG_NAME} ];then \
- rm ${WRKBUILD}/.build_done; \
- rm ${TOPDIR}/.rebuild.${PKG_NAME}; \
- fi
-
-fake: rebuild
-
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/bwm/Makefile b/package/bwm/Makefile
index c26ae51ec..119f23c11 100644
--- a/package/bwm/Makefile
+++ b/package/bwm/Makefile
@@ -18,9 +18,9 @@ include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,BWM,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-CONFIG_STYLE:= manual
-BUILD_STYLE:= manual
-INSTALL_STYLE:= manual
+CONFIG_STYLE:= manual
+BUILD_STYLE:= manual
+INSTALL_STYLE:= manual
do-build:
${TARGET_CC} ${TARGET_CFLAGS} ${WRKBUILD}/bwm.c -o ${WRKBUILD}/bwm
diff --git a/package/bzip2/Makefile b/package/bzip2/Makefile
index fc15ee0ab..b94a29059 100644
--- a/package/bzip2/Makefile
+++ b/package/bzip2/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 3c15a0c8d1d3ee1c46a1634d00617b1a
PKG_DESCR:= bzip2 compression utility
PKG_SECTION:= archive
-PKG_URL:= http://www.bzip.org
+PKG_URL:= http://www.bzip.org/
PKG_SITES:= http://www.bzip.org/1.0.5/
include ${TOPDIR}/mk/package.mk
diff --git a/package/bzr/Makefile b/package/bzr/Makefile
index d67497c22..7b6836cae 100644
--- a/package/bzr/Makefile
+++ b/package/bzr/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 0b253f59601ebc9ee5975c612fc65f43
PKG_DESCR:= bazaar
PKG_SECTION:= scm
PKG_DEPENDS:= python2
-PKG_BUILDDEP+= python2
+PKG_BUILDDEP:= python2
PKG_URL:= http://bazaar.canonical.com/en/
PKG_SITES:= http://launchpad.net/bzr/2.0/${PKG_VERSION}/+download/
diff --git a/package/cairo/Makefile b/package/cairo/Makefile
index 4b6f40c7b..5c2a6f96c 100644
--- a/package/cairo/Makefile
+++ b/package/cairo/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= b60a82f405f9400bbfdcf850b1728d25
PKG_DESCR:= cairo graphics library
PKG_SECTION:= libs
PKG_DEPENDS:= fontconfig libfreetype libpng libx11 pixman
-PKG_BUILDDEP+= libpng pixman freetype fontconfig libX11
+PKG_BUILDDEP:= libpng pixman freetype fontconfig libX11
PKG_URL:= http://cairographics.org/
PKG_SITES:= http://cairographics.org/releases/
diff --git a/package/ccid/Makefile b/package/ccid/Makefile
index bd3223d77..87f48c483 100644
--- a/package/ccid/Makefile
+++ b/package/ccid/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 7fcdbacacd955659286f988fa9b6e0be
PKG_DESCR:= a generic USB CCID and ICCD driver
PKG_SECTION:= crypto
-PKG_BUILDDEP+= pcsc-lite
+PKG_BUILDDEP:= pcsc-lite
PKG_URL:= http://pcsclite.alioth.debian.org/ccid.html
PKG_SITES:= https://alioth.debian.org/frs/download.php/3281/
diff --git a/package/cfgfs/Makefile b/package/cfgfs/Makefile
index a67ad4329..77ec839e3 100644
--- a/package/cfgfs/Makefile
+++ b/package/cfgfs/Makefile
@@ -8,20 +8,25 @@ PKG_VERSION:= 1.0.7
PKG_RELEASE:= 3
PKG_DESCR:= compressed config filesystem
PKG_SECTION:= base
+PKG_URL:= http://www.openadk.org/
PKG_TARGET_DEPENDS:= alix wrap foxboard ag241 foxg20 routerboard
+PKG_CFLINE_CFGFS:= select BUSYBOX_COMM@
+PKG_CFLINE_CFGFS+= select BUSYBOX_MD5SUM@
+PKG_CFLINE_CFGFS+= select BUSYBOX_XARGS@
+PKG_CFLINE_CFGFS+= select BUSYBOX_FEATURE_SORT_BIG@
+PKG_CFLINE_CFGFS+= select BUSYBOX_DIFF@
+PKG_CFLINE_CFGFS+= depends on !ADK_TARGET_ROOTFS_NFSROOT && !ADK_TARGET_ROOTFS_INITRAMFS_PIGGYBACK && !ADK_TARGET_ROOTFS_INITRAMFS
+PKG_DFLT_CFGFS:= y
+
WRKDIST= ${WRKDIR}/${PKG_NAME}-${PKG_VERSION}
NO_DISTFILES:= 1
-CFLINE_CFGFS:= select BUSYBOX_COMM\n\tselect BUSYBOX_MD5SUM\n\tselect BUSYBOX_XARGS\n\tselect BUSYBOX_FEATURE_SORT_BIG\n\tselect BUSYBOX_DIFF\n\tdepends on !ADK_TARGET_ROOTFS_NFSROOT && !ADK_TARGET_ROOTFS_INITRAMFS_PIGGYBACK && !ADK_TARGET_ROOTFS_INITRAMFS
-
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,CFGFS,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-PKGDFLT_CFGFS= y
-
CONFIG_STYLE:= manual
INSTALL_STYLE:= manual
diff --git a/package/cgilib/Makefile b/package/cgilib/Makefile
index 316b5e143..7fd1dc97a 100644
--- a/package/cgilib/Makefile
+++ b/package/cgilib/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 2c7053f58dfb06f7a80a112797ed7e86
PKG_DESCR:= Simple CGI Library
PKG_SECTION:= libs
-PKG_URL:= http://www.infodrom.org/projects/cgilib
+PKG_URL:= http://www.infodrom.org/projects/cgilib/
PKG_SITES:= http://www.infodrom.org/projects/cgilib/download/
include ${TOPDIR}/mk/package.mk
diff --git a/package/chillispot/Makefile b/package/chillispot/Makefile
index d7bbad374..2b5e15872 100644
--- a/package/chillispot/Makefile
+++ b/package/chillispot/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 9d2597756af3fa14d7331b4a3651fc9b
PKG_DESCR:= Wireless LAN Access Point Controller
PKG_SECTION:= wifi
PKG_DEPENDS:= kmod-tun
-PKG_URL:= http://www.chillispot.info
+PKG_URL:= http://www.chillispot.info/
PKG_SITES= http://www.chillispot.info/download/
include ${TOPDIR}/mk/package.mk
diff --git a/package/collectd/Makefile b/package/collectd/Makefile
index 07f54226e..52e6e6ab5 100644
--- a/package/collectd/Makefile
+++ b/package/collectd/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c473cf8e9f22f5a9f7ef4c5be1b0c436
PKG_DESCR:= System statistics collection daemon
PKG_SECTION:= misc
PKG_DEPENDS:= libpthread
-PKG_URL:= http://collectd.org
+PKG_URL:= http://collectd.org/
PKG_SITES:= http://collectd.org/files/
PKG_FLAVOURS:= CPU LOAD MEMORY PING
diff --git a/package/compositeproto/Makefile b/package/compositeproto/Makefile
index 6f7572f55..3b5abb435 100644
--- a/package/compositeproto/Makefile
+++ b/package/compositeproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 0.4.1
PKG_RELEASE:= 1
PKG_MD5SUM:= 6994a209774fe7877fd8e0c9fafe2466
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/conntrack-tools/Makefile b/package/conntrack-tools/Makefile
index 3e22262f7..1e8971ecd 100644
--- a/package/conntrack-tools/Makefile
+++ b/package/conntrack-tools/Makefile
@@ -10,9 +10,10 @@ PKG_MD5SUM:= 35b0ab9cde069b4ec8a493daae82d67b
PKG_DESCR:= Connection tracking userspace tools
PKG_SECTION:= firewall
PKG_DEPENDS:= libnetfilter-conntrack
-PKG_BUILDDEP+= libnetfilter_conntrack
-PKG_URL:= http://conntrack-tools.netfilter.org
+PKG_BUILDDEP:= libnetfilter_conntrack
+PKG_URL:= http://conntrack-tools.netfilter.org/
PKG_SITES:= http://www.netfilter.org/projects/conntrack-tools/files/
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include $(TOPDIR)/mk/package.mk
diff --git a/package/coreutils/Makefile b/package/coreutils/Makefile
index bd7a621af..39ab9fddf 100644
--- a/package/coreutils/Makefile
+++ b/package/coreutils/Makefile
@@ -12,13 +12,14 @@ PKG_SECTION:= base
PKG_URL:= http://www.gnu.org/software/coreutils/
PKG_SITES:= http://ftp.gnu.org/gnu/coreutils/
-PKG_DESCR_TSORT:= topological sort utility
-PKG_SECTION_TSORT:= misc
+PKG_SUBPKGS:= TSORT
+PKGSD_TSORT:= topological sort utility
+PKGSC_TSORT:= misc
include $(TOPDIR)/mk/package.mk
#$(eval $(call PKG_template,COREUTILS,$(PKG_NAME),$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,TSORT,tsort,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_TSORT},${PKG_SECTION_TSORT}))
+$(eval $(call PKG_template,TSORT,tsort,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_TSORT},${PKGSC_TSORT}))
post-install:
$(INSTALL_DIR) $(IDIR_TSORT)/usr/bin
diff --git a/package/cpufrequtils/Makefile b/package/cpufrequtils/Makefile
index 1962dd729..19ceff96a 100644
--- a/package/cpufrequtils/Makefile
+++ b/package/cpufrequtils/Makefile
@@ -11,7 +11,8 @@ PKG_DESCR:= utilities for the Linux kernel cpufreq subsystem
PKG_SECTION:= utils
PKG_URL:= http://www.kernel.org/pub/linux/utils/kernel/cpufreq/cpufrequtils.html
PKG_SITES:= http://www.kernel.org/pub/linux/utils/kernel/cpufreq/
-PKG_TARGET_DEPENDS:= !foxboard !foxg20 !ag241
+
+PKG_TARGET_DEPENDS:= !ag241 !foxboard !foxg20
include $(TOPDIR)/mk/package.mk
diff --git a/package/cryptinit/Makefile b/package/cryptinit/Makefile
index b82e67e51..e3204b615 100644
--- a/package/cryptinit/Makefile
+++ b/package/cryptinit/Makefile
@@ -6,15 +6,15 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= cryptinit
PKG_VERSION:= 1.0.2
PKG_RELEASE:= 1
-PKG_BUILDDEP+= cryptsetup lvm
PKG_DESCR:= init for encrypted rootfilesystem
PKG_SECTION:= base
+PKG_BUILDDEP:= cryptsetup lvm
+
+PKG_CFLINE_CRYPTINIT:= depends on ADK_TARGET_ROOTFS_ENCRYPTED
WRKDIST= ${WRKDIR}/${PKG_NAME}-${PKG_VERSION}
NO_DISTFILES:= 1
-CFLINE_CRYPTINIT:= depends on ADK_TARGET_ROOTFS_ENCRYPTED
-
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,CRYPTINIT,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/cryptsetup/Makefile b/package/cryptsetup/Makefile
index 3daa946da..893f431b9 100644
--- a/package/cryptsetup/Makefile
+++ b/package/cryptsetup/Makefile
@@ -9,10 +9,10 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 318a64470861ea5b92a52f2014f1e7c1
PKG_DESCR:= LUKS cryptsetup tools
PKG_SECTION:= crypto
-PKG_DEPENDS:= libgcrypt device-mapper libuuid libpopt \
- kmod-dm-crypt kmod-crypto-aes kmod-crypto-cbc \
- kmod-crypto-sha256 kmod-blk-dev-dm
-PKG_BUILDDEP+= libgcrypt popt e2fsprogs lvm
+PKG_DEPENDS:= libgcrypt device-mapper libuuid libpopt
+PKG_DEPENDS+= kmod-dm-crypt kmod-crypto-aes kmod-crypto-cbc
+PKG_DEPENDS+= kmod-crypto-sha256 kmod-blk-dev-dm
+PKG_BUILDDEP:= libgcrypt popt e2fsprogs lvm
PKG_URL:= http://cryptsetup.googlecode.com/
PKG_SITES:= http://cryptsetup.googlecode.com/files/
diff --git a/package/ctorrent/Makefile b/package/ctorrent/Makefile
index c21c89d66..ea39d0d64 100755
--- a/package/ctorrent/Makefile
+++ b/package/ctorrent/Makefile
@@ -6,10 +6,10 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= ctorrent
PKG_VERSION:= dnh3.3.2
PKG_RELEASE:= 1
-PKG_BUILDDEP+= openssl
PKG_MD5SUM:= 59b23dd05ff70791cd6449effa7fc3b6
PKG_DESCR:= console-based BitTorrent client
PKG_SECTION:= p2p
+PKG_BUILDDEP:= openssl
PKG_URL:= http://www.rahul.net/dholmes/ctorrent
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=dtorrent/}
diff --git a/package/cups/Makefile b/package/cups/Makefile
index 24fcfa408..635638767 100644
--- a/package/cups/Makefile
+++ b/package/cups/Makefile
@@ -6,13 +6,12 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= cups
PKG_VERSION:= 1.4.2
PKG_RELEASE:= 1
-PKG_BUILDDEP+= zlib
PKG_MD5SUM:= d95e2d588e3d36e563027a963b117b1b
PKG_DESCR:= Common Unix Printing System
PKG_SECTION:= net/misc
PKG_DEPENDS:= zlib libpthread
-PKG_BUILDDEP+= zlib
-PKG_URL:= http://www.cups.org
+PKG_BUILDDEP:= zlib
+PKG_URL:= http://www.cups.org/
PKG_SITES:= ftp://ftp.easysw.com/pub/cups/${PKG_VERSION}/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}-source.tar.bz2
diff --git a/package/curl/Makefile b/package/curl/Makefile
index 41c271e22..781adb27e 100644
--- a/package/curl/Makefile
+++ b/package/curl/Makefile
@@ -10,15 +10,16 @@ PKG_MD5SUM:= 6dfb911a254a1b5ca8b534b98f2196aa
PKG_DESCR:= a client-side URL transfer tool
PKG_SECTION:= www
PKG_DEPENDS:= libcurl
-PKG_BUILDDEP+= openssl zlib
+PKG_BUILDDEP:= openssl zlib
PKG_URL:= http://curl.haxx.se/
PKG_SITES:= http://curl.haxx.se/download/
-PKG_DESCR_LIB:= a client-side URL transfer library
-PKG_SECTION_LIB:= libs
-PKG_DEPENDS_LIB:= libopenssl zlib
-PKG_DESCR_LIB_DEV:= development files for libcurl
-PKG_SECTION_LIB_DEV:= devel
+PKG_SUBPKGS:= CURL LIBCURL LIBCURL_DEV
+PKGSD_LIBCURL:= a client-side URL transfer library
+PKGSC_LIBCURL:= libs
+PKGSS_LIBCURL:= libopenssl zlib
+PKGSD_LIBCURL_DEV:= development files for libcurl
+PKGSC_LIBCURL_DEV:= devel
PKG_FLAVOURS:= WITH_IPV6
PKGFD_WITH_IPV6:= enable IPv6 support
@@ -26,8 +27,8 @@ PKGFD_WITH_IPV6:= enable IPv6 support
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,CURL,curl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBCURL,libcurl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_LIB},${PKG_DESCR_LIB},${PKG_SECTION_LIB}))
-$(eval $(call PKG_template,LIBCURL_DEV,libcurl-dev,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_LIB_DEV},${PKG_SECTION_LIB_DEV}))
+$(eval $(call PKG_template,LIBCURL,libcurl,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_LIBCURL},${PKGSD_LIBCURL},${PKGSC_LIBCURL}))
+$(eval $(call PKG_template,LIBCURL_DEV,libcurl-dev,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_LIBCURL_DEV},${PKGSC_LIBCURL_DEV}))
SUB_INSTALLS-y:=
SUB_INSTALLS-m:=
diff --git a/package/cvs/Makefile b/package/cvs/Makefile
index c35193271..13e750f6d 100644
--- a/package/cvs/Makefile
+++ b/package/cvs/Makefile
@@ -16,14 +16,6 @@ include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,CVS,$(PKG_NAME),$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-#CONFIG_STYLE:= manual
-# use following to add ./configure options
-#CONFIGURE_ARGS+= --disable-foo
-# overwrite any configure variables
-#CONFIGURE_ENV+= ac_cv_func_setpgrp_void=yes
-#BUILD_STYLE:= manual
-#INSTALL_STYLE:= manual
-
post-install:
$(INSTALL_DIR) $(IDIR_CVS)/usr/bin
$(INSTALL_BIN) $(WRKINST)/usr/bin/cvs \
diff --git a/package/cxxtools/Makefile b/package/cxxtools/Makefile
index a21312e41..b01fc0618 100644
--- a/package/cxxtools/Makefile
+++ b/package/cxxtools/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 16ce92a83beb925fa5138fc9a52d55af
PKG_DESCR:= a collection of general-purpose C++ classes
PKG_SECTION:= libs
PKG_DEPENDS:= libiconv
-PKG_BUILDDEP+= libiconv
-PKG_URL:= http://www.tntnet.org
+PKG_BUILDDEP:= libiconv
+PKG_URL:= http://www.tntnet.org/
PKG_SITES:= http://www.tntnet.org/download/
include ${TOPDIR}/mk/package.mk
diff --git a/package/cyrus-sasl/Makefile b/package/cyrus-sasl/Makefile
index d9724f2fc..b5640cb66 100644
--- a/package/cyrus-sasl/Makefile
+++ b/package/cyrus-sasl/Makefile
@@ -10,12 +10,13 @@ PKG_MD5SUM:= 45dde9d19193ae9dd388eb68b2027bc9
PKG_DESCR:= a general purpose authentication library
PKG_SECTION:= libs
PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
-PKG_URL:= http://asg.web.cmu.edu/sasl
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://asg.web.cmu.edu/sasl/
PKG_SITES:= http://ftp.andrew.cmu.edu/pub/cyrus-mail/
-
PKG_NOPARALLEL:= 1
+PKG_SUBPKGS:= LIBSASL2
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBSASL2,libsasl2,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/damageproto/Makefile b/package/damageproto/Makefile
index 129f2837d..e3883040e 100644
--- a/package/damageproto/Makefile
+++ b/package/damageproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.2.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 423516fd64e43e8671120056b0d9f597
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/dansguardian/Makefile b/package/dansguardian/Makefile
index 4d69720f9..215ff8c08 100644
--- a/package/dansguardian/Makefile
+++ b/package/dansguardian/Makefile
@@ -9,11 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 0987a1c9bfbdf398118386f10279611a
PKG_DESCR:= web content filter proxy
PKG_SECTION:= proxy
-PKG_CXX:= DANSGUARDIAN
PKG_DEPENDS:= libpcre zlib
-PKG_BUILDDEP+= pcre zlib
-PKG_URL:= http://dansguardian.org
+PKG_BUILDDEP:= pcre zlib
+PKG_URL:= http://dansguardian.org/
PKG_SITES:= http://dansguardian.org/downloads/2/Stable/
+PKG_CXX:= DANSGUARDIAN
include ${TOPDIR}/mk/package.mk
diff --git a/package/davfs2/Makefile b/package/davfs2/Makefile
index b21ad8fca..b3a1dbcda 100644
--- a/package/davfs2/Makefile
+++ b/package/davfs2/Makefile
@@ -5,24 +5,14 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= davfs2
PKG_VERSION:= 1.4.6
-PKG_RELEASE:= 1
+PKG_RELEASE:= 2
PKG_MD5SUM:= c9e8aeb15daeba4b6283b40bb640e908
PKG_DESCR:= WebDAV filesystem
PKG_SECTION:= net/fs
-PKG_BUILDDEP+= libiconv neon
-ifneq (${ADK_PACKAGE_DAVFS2_FUSE}${ADK_PACKAGE_DAVFS2_BOTH},)
-PKG_BUILDDEP+= fuse
-endif
-PKG_URL:= http://savannah.nongnu.org/projects/davfs2
-PKG_SITES:= http://www.very-clever.com/download/nongnu/davfs2/
-
-ifeq (${ADK_PACKAGE_DAVFS2_FUSE},y)
PKG_DEPENDS:= fuse-utils kmod-fuse-fs libiconv neon
-else ifeq (${ADK_PACKAGE_DAVFS2_CODA},y)
-PKG_DEPENDS:= kmod-coda-fs libiconv neon
-else
-PKG_DEPENDS:= kmod-coda-fs fuse-utils kmod-fuse-fs libiconv neon
-endif
+PKG_BUILDDEP:= libiconv neon fuse
+PKG_URL:= http://savannah.nongnu.org/projects/davfs2/
+PKG_SITES:= http://www.very-clever.com/download/nongnu/davfs2/
include ${TOPDIR}/mk/package.mk
diff --git a/package/dbus-glib/Makefile b/package/dbus-glib/Makefile
index 33461c7c4..0db8b64bc 100644
--- a/package/dbus-glib/Makefile
+++ b/package/dbus-glib/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= cd0ab148fb0c786fc88be49d19971f50
PKG_DESCR:= DBUS glib bindings
PKG_SECTION:= libs
PKG_DEPENDS:= dbus
-PKG_BUILDDEP+= dbus
+PKG_BUILDDEP:= dbus
PKG_URL:= http://www.freedesktop.org/wiki/Software/DBusBindings
PKG_SITES:= http://dbus.freedesktop.org/releases/dbus-glib/
diff --git a/package/dbus/Makefile b/package/dbus/Makefile
index 0dc44e852..931ac4373 100644
--- a/package/dbus/Makefile
+++ b/package/dbus/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 565346cecd9cfecf1463540c6086cc2c
PKG_DESCR:= DBUS library
PKG_SECTION:= libs
PKG_DEPENDS:= libexpat
-PKG_BUILDDEP+= expat
-PKG_URL:= http://dbus.freedesktop.org
+PKG_BUILDDEP:= expat
+PKG_URL:= http://dbus.freedesktop.org/
PKG_SITES:= http://dbus.freedesktop.org/releases/dbus/
ifeq ($(ADK_STATIC),y)
diff --git a/package/deco/Makefile b/package/deco/Makefile
index 9cabc38ae..a8c3086dd 100644
--- a/package/deco/Makefile
+++ b/package/deco/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= f77f60e8be0cae1f814cba1ef61bf4d0
PKG_DESCR:= Text-based, full featured file manager
PKG_SECTION:= misc
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
+PKG_BUILDDEP:= ncurses
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=deco/}
DISTFILES:= ${PKG_NAME}${PKG_VERSION}.tgz
diff --git a/package/depmaker b/package/depmaker
deleted file mode 100644
index da3923554..000000000
--- a/package/depmaker
+++ /dev/null
@@ -1,38 +0,0 @@
-unset MAKEFLAGS
-export MAKEFLAGS=s
-cd "$(dirname "$0")"
-export TOPDIR=$(realpath ..)
-if gmake --help >/dev/null 2>&1; then
- export GMAKE=gmake
-else
- export GMAKE=make
-fi
-GMAKE="$GMAKE --no-print-directory"
-(( x_cols = (COLUMNS > 10) ? COLUMNS - 2 : 80 ))
-typeset -L$x_cols pbar
-
-for dn in */Makefile; do
- dn=${dn%/*}
- pbar="$dn ..."
- print -nu2 "$pbar\r"
- case $dn {
- (@(?(e)g|uc|)libc|libpthread|uclibc++) ;;
- (*)
- # dnu: directory name, uppercase, y/-+/_X/
- typeset -u dnu=${dn//-/_}
- dnu=${dnu//+/X}
- print "package-\$(ADK_COMPILE_${dnu}) += $dn"
- ;;
- }
- cd $dn
- deps=$($GMAKE show=PKG_BUILDDEP)
- cd ..
- [[ -n $deps ]] || continue
- x="${dn}-compile:"
- for dep in $deps; do
- x="$x ${dep}-compile"
- done
- print -r -- $x
-done >Depends.mk
-pbar=done
-print -u2 "$pbar"
diff --git a/package/dhcp-forwarder/Makefile b/package/dhcp-forwarder/Makefile
index c95d620f6..ff483b392 100644
--- a/package/dhcp-forwarder/Makefile
+++ b/package/dhcp-forwarder/Makefile
@@ -9,9 +9,8 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= fb3670dee9f71af1e55ac5dcd64e213e
PKG_DESCR:= DHCP relay agent
PKG_SECTION:= dhcp
-PKG_URL:= http://www.nongnu.org/dhcp-fwd
-PKG_SITES:= http://savannah.nongnu.org/download/dhcp-fwd/ \
- http://ftp.cc.uoc.gr/mirrors/nongnu.org/dhcp-fwd/
+PKG_URL:= http://www.nongnu.org/dhcp-fwd/
+PKG_SITES:= http://savannah.nongnu.org/download/dhcp-fwd/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/dhcp/Makefile b/package/dhcp/Makefile
index d3769845e..ea3af6439 100644
--- a/package/dhcp/Makefile
+++ b/package/dhcp/Makefile
@@ -9,17 +9,17 @@ PKG_RELEASE:= 2
PKG_MD5SUM:= 38a74c89d8913b9b5f33737047623c18
PKG_DESCR:= ISC DHCP server
PKG_SECTION:= dhcp
-PKG_URL:= https://www.isc.org/software/dhcp
+PKG_URL:= https://www.isc.org/software/dhcp/
PKG_SITES:= ftp://ftp.isc.org/isc/dhcp/
-PKG_DESCR_RELAY:= ISC DHCP relay server
+PKG_SUBPKGS:= DHCP_SERVER DHCP_RELAY
+PKGSD_DHCP_RELAY:= ISC DHCP relay server
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,DHCP_SERVER,dhcp-server,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,DHCP_RELAY,dhcp-relay,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_RELAY},${PKG_SECTION}))
+$(eval $(call PKG_template,DHCP_RELAY,dhcp-relay,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_DHCP_RELAY},${PKG_SECTION}))
-#TCFLAGS+= -D_GNU_SOURCE
CONFIGURE_ENV+= ac_cv_file__dev_random=yes
post-install:
diff --git a/package/dialog/Makefile b/package/dialog/Makefile
index cefcfaa32..774af32ad 100644
--- a/package/dialog/Makefile
+++ b/package/dialog/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 3caebd641a9f337b980becb4444336c5
PKG_DESCR:= A text gui interface
PKG_SECTION:= misc
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
+PKG_BUILDDEP:= ncurses
PKG_SITES:= ftp://ftp.us.debian.org/debian/pool/main/d/dialog/
DISTFILES:= ${PKG_NAME}_${PKG_VERSION}.orig.tar.gz
diff --git a/package/digitemp/Makefile b/package/digitemp/Makefile
index fc7a2bcc3..390ac22a0 100644
--- a/package/digitemp/Makefile
+++ b/package/digitemp/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 9be2e48db37920f21925ae6e88f83b84
PKG_DESCR:= program for reading values from 1-wire devices
PKG_SECTION:= misc
PKG_DEPENDS:= libusb
-PKG_BUILDDEP+= libusb libusb-compat
-PKG_URL:= http://www.digitemp.com/software/linux
+PKG_BUILDDEP:= libusb libusb-compat
+PKG_URL:= http://www.digitemp.com/software/linux/
PKG_SITES:= http://www.digitemp.com/software/linux/
include ${TOPDIR}/mk/package.mk
diff --git a/package/dillo/Makefile b/package/dillo/Makefile
index 5f39f9c79..853f3e4ce 100644
--- a/package/dillo/Makefile
+++ b/package/dillo/Makefile
@@ -11,14 +11,14 @@ PKG_DESCR:= small graphical web browser
PKG_SECTION:= x11/apps
PKG_DEPENDS:= libfltk libxi libiconv libpng zlib libjpeg
PKG_DEPENDS+= libstdcxx
-PKG_BUILDDEP+= fltk libXi libiconv jpeg libpng zlib
+PKG_BUILDDEP:= fltk libXi libiconv jpeg libpng zlib
PKG_URL:= http://www.dillo.org/
PKG_SITES:= http://www.dillo.org/download/
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
-
-PKG_TARGET_DEPENDS:= ibmx40 lemote
PKG_HOST_DEPENDS:= !cygwin
+PKG_TARGET_DEPENDS:= ibmx40 lemote
+
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include $(TOPDIR)/mk/package.mk
diff --git a/package/dnsmasq/Makefile b/package/dnsmasq/Makefile
index 57cc71bab..3586fe165 100644
--- a/package/dnsmasq/Makefile
+++ b/package/dnsmasq/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= b093d7c6bc7f97ae6fd35d048529232a
PKG_DESCR:= A lightweight DNS and DHCP server
PKG_SECTION:= dns
-PKG_URL:= http://thekelleys.org.uk/dnsmasq
+PKG_URL:= http://thekelleys.org.uk/dnsmasq/
PKG_SITES:= http://thekelleys.org.uk/dnsmasq/
include ${TOPDIR}/mk/package.mk
diff --git a/package/dosfstools/Makefile b/package/dosfstools/Makefile
index 269f26cc4..89a3cb861 100644
--- a/package/dosfstools/Makefile
+++ b/package/dosfstools/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= bd273cf8aa6341c0b52cbac72050bcf4
PKG_DESCR:= Utilities to create and check MS-DOS FAT filesystems
PKG_SECTION:= fs
-PKG_URL:= http://www.daniel-baumann.ch/software/dosfstools
+PKG_URL:= http://www.daniel-baumann.ch/software/dosfstools/
PKG_SITES:= http://www.daniel-baumann.ch/software/dosfstools/
include ${TOPDIR}/mk/package.mk
diff --git a/package/dovecot/Makefile b/package/dovecot/Makefile
index 9bab810f5..124b1c393 100644
--- a/package/dovecot/Makefile
+++ b/package/dovecot/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= b7d0081b17ff6afae85e8dc14157fa57
PKG_DESCR:= A minimal and secure imap server
PKG_SECTION:= mail
-PKG_URL:= http://www.dovecot.org
+PKG_URL:= http://www.dovecot.org/
PKG_SITES:= http://www.dovecot.org/releases/1.2/
include ${TOPDIR}/mk/package.mk
diff --git a/package/dri2proto/Makefile b/package/dri2proto/Makefile
index 8d1241c55..a4d11920f 100644
--- a/package/dri2proto/Makefile
+++ b/package/dri2proto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 2.3
PKG_RELEASE:= 1
PKG_MD5SUM:= 2087269416782cff56f9b22d1449c192
PKG_SITES:= http://xorg.freedesktop.org/releases/individual/proto/
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/dropbear/Makefile b/package/dropbear/Makefile
index 8d720680a..c80be266a 100644
--- a/package/dropbear/Makefile
+++ b/package/dropbear/Makefile
@@ -9,21 +9,20 @@ PKG_RELEASE:= 3
PKG_MD5SUM:= 1c69ec674481d7745452f68f2ea5597e
PKG_DESCR:= SSH 2 server/client designed for embedded systems
PKG_SECTION:= net/security
-PKG_URL:= http://matt.ucc.asn.au/dropbear
+PKG_URL:= http://matt.ucc.asn.au/dropbear/
PKG_SITES:= http://matt.ucc.asn.au/dropbear/releases/
-PKG_DESCR_UTIL:= Utility for converting SSH private keys
+PKG_DFLT_DROPBEAR:= y if !ADK_TOOLCHAIN_ONLY
+PKG_SUBPKGS:= DROPBEAR DBCONVERT
+PKGSD_DBCONVERT:= Utility for converting SSH private keys
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,DROPBEAR,$(PKG_NAME),$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,DBCONVERT,dropbearconvert,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_UTIL},${PKG_SECTION}))
-
-PKGDFLT_DROPBEAR:= y if !ADK_TOOLCHAIN_ONLY
+$(eval $(call PKG_template,DBCONVERT,dropbearconvert,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_DBCONVERT},${PKG_SECTION}))
BUILD_STYLE:= manual
INSTALL_STYLE:= manual
-
CONFIGURE_ARGS+= --disable-pam \
--enable-openpty \
--enable-syslog \
diff --git a/package/dsniff/Makefile b/package/dsniff/Makefile
index edc333b66..b943675e7 100644
--- a/package/dsniff/Makefile
+++ b/package/dsniff/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 2f761fa3475682a7512b0b43568ee7d6
PKG_DESCR:= tools for network auditing and penetration testing
PKG_SECTION:= net
PKG_DEPENDS:= libnet libpcap libnids libopenssl libgdbm
-PKG_BUILDDEP+= libnids openssl gdbm libpcap libnet
-PKG_URL:= http://www.monkey.org/~dugsong/dsniff
+PKG_BUILDDEP:= libnids openssl gdbm libpcap libnet
+PKG_URL:= http://www.monkey.org/~dugsong/dsniff/
PKG_SITES:= http://www.monkey.org/~dugsong/dsniff/beta/
WRKDIST= ${WRKDIR}/${PKG_NAME}-2.4
diff --git a/package/e2fsprogs/Makefile b/package/e2fsprogs/Makefile
index 34c2cdab8..471f0fa04 100644
--- a/package/e2fsprogs/Makefile
+++ b/package/e2fsprogs/Makefile
@@ -13,25 +13,25 @@ PKG_DEPENDS:= libcom-err libuuid libblkid libpthread
PKG_URL:= http://e2fsprogs.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=e2fsprogs/}
-PKG_DESCR_UUID:= UUID library
-PKG_SECTION_UUID:= libs
-PKG_DESCR_COM_ERR:= Common error library
-PKG_SECTION_COM_ERR:= libs
-PKG_DESCR_BLKID:= Libblkid
-PKG_SECTION_BLKID:= libs
-PKG_DESCR_SS:= Subsystem command parsing library
-PKG_SECTION_SS:= libs
+PKG_SUBPKGS:= E2FSPROGS LIBUUID LIBCOM_ERR LIBSS LIBBLKID
+PKGSD_LIBUUID:= UUID library
+PKGSC_LIBUUID:= libs
+PKGSD_LIBCOM_ERR:= Common error library
+PKGSC_LIBCOM_ERR:= libs
+PKGSD_LIBSS:= Subsystem command parsing library
+PKGSC_LIBSS:= libs
+PKGSD_LIBBLKID:= Libblkid
+PKGSC_LIBBLKID:= libs
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,E2FSPROGS,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBUUID,libuuid,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_UUID},${PKG_SECTION_UUID}))
-$(eval $(call PKG_template,LIBCOM_ERR,libcom-err,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_COM_ERR},${PKG_SECTION_COM_ERR}))
-$(eval $(call PKG_template,LIBSS,libss,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_SS},${PKG_SECTION_SS}))
-$(eval $(call PKG_template,LIBBLKID,libblkid,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_BLKID},${PKG_SECTION_BLKID}))
+$(eval $(call PKG_template,LIBUUID,libuuid,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBUUID},${PKGSC_LIBUUID}))
+$(eval $(call PKG_template,LIBCOM_ERR,libcom-err,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBCOM_ERR},${PKGSC_LIBCOM_ERR}))
+$(eval $(call PKG_template,LIBSS,libss,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBSS},${PKGSC_LIBSS}))
+$(eval $(call PKG_template,LIBBLKID,libblkid,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBBLKID},${PKGSC_LIBBLKID}))
-CONFIGURE_ARGS+= --enable-elf-shlibs \
- --disable-tls
+CONFIGURE_ARGS+= --enable-elf-shlibs --disable-tls
INSTALL_TARGET+= install-libs
pre-build:
diff --git a/package/eglibc/Makefile b/package/eglibc/Makefile
index e70d9a790..911aa45f8 100644
--- a/package/eglibc/Makefile
+++ b/package/eglibc/Makefile
@@ -6,9 +6,12 @@ include $(TOPDIR)/toolchain/eglibc/Makefile.inc
PKG_DESCR:= embedded GNU C library
PKG_SECTION:= base
-NO_DISTFILES:= 1
PKG_OPTS:= noremove
+PKG_SUBPKGS:= EGLIBC EGLIBC_DEV
+
+NO_DISTFILES:= 1
+
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,EGLIBC,$(PKG_NAME),$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION},${PKG_OPTS}))
diff --git a/package/elinks/Makefile b/package/elinks/Makefile
index 4a11809df..6101f0abc 100644
--- a/package/elinks/Makefile
+++ b/package/elinks/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 145c510cae41c204d0f23dce4bdd23ab
PKG_DESCR:= advanced text web browser
PKG_SECTION:= browser
PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
+PKG_BUILDDEP:= openssl
PKG_URL:= http://elinks.or.cz/
PKG_SITES:= http://elinks.or.cz/download/
diff --git a/package/esound/Makefile b/package/esound/Makefile
index c0d31c270..8923d7b7d 100644
--- a/package/esound/Makefile
+++ b/package/esound/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 3d8973ed87053d7acc1f4d44af2c4688
PKG_DESCR:= Enlightened Sound Daemon
PKG_SECTION:= multimedia
PKG_DEPENDS:= libaudiofile
-PKG_BUILDDEP+= libaudiofile
+PKG_BUILDDEP:= libaudiofile
PKG_URL:= http://www.tux.org/~ricdude/EsounD.html
PKG_SITES:= ftp://ftp.gnome.org/pub/gnome/sources/esound/0.2/
diff --git a/package/ethtool/Makefile b/package/ethtool/Makefile
index 76b3b16c9..dd9aafb7d 100644
--- a/package/ethtool/Makefile
+++ b/package/ethtool/Makefile
@@ -13,7 +13,7 @@ PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=gkernel/}
include ${TOPDIR}/mk/package.mk
-$(eval $(call PKG_template,ETHTOOL,ethtool,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
+$(eval $(call PKG_template,ETHTOOL,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
post-install:
${INSTALL_DIR} ${IDIR_ETHTOOL}/usr/sbin
diff --git a/package/evieext/Makefile b/package/evieext/Makefile
index b1765b721..238d50aff 100644
--- a/package/evieext/Makefile
+++ b/package/evieext/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.1.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 68e61ce53caa495a3ad4085f66010eb8
PKG_SITES:= ftp://ftp.x.org/pub/individual/proto/
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/evilwm/Makefile b/package/evilwm/Makefile
index f98696aef..d88504298 100644
--- a/package/evilwm/Makefile
+++ b/package/evilwm/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 8fd9256c635cce2289b648a01d54202c
PKG_DESCR:= A minimalist window manager for the X Window System
PKG_SECTION:= x11/apps
PKG_DEPENDS:= libx11 libxext
-PKG_BUILDDEP+= libX11 libXext
+PKG_BUILDDEP:= libX11 libXext
PKG_URL:= http://www.6809.org.uk/evilwm/
PKG_SITES:= http://www.6809.org.uk/evilwm/
diff --git a/package/exmap/Makefile b/package/exmap/Makefile
index acb6feb88..536249af9 100644
--- a/package/exmap/Makefile
+++ b/package/exmap/Makefile
@@ -10,23 +10,24 @@ PKG_MD5SUM:= 55aec784e214037e61400287a55b5426
PKG_DESCR:= memory analysing client tool
PKG_SECTION:= debug
PKG_DEPENDS:= exmap-kmod libreadline glib
-PKG_BUILDDEP+= glib readline
+PKG_BUILDDEP:= glib readline
PKG_SITES:= http://labs.o-hand.com/sources/exmap-console/
+PKG_SUBPKGS:= EXMAP EXMAPD EXMAPSERVER EXMAP_KMOD
+PKGSD_EXMAPD:= memory analysing daemon
+PKGSD_EXMAPSERVER:= memory analysing server
+PKGSD_EXMAP_KMOD:= memory analysing kernel module
+PKGSC_EXMAP_KMOD:= kernel
+
DISTFILES:= ${PKG_NAME}-console-${PKG_VERSION}.tgz
WRKDIST= ${WRKDIR}/${PKG_NAME}-console-${PKG_VERSION}
-PKG_DESCR_EXMAPD:= memory analysing daemon
-PKG_DESCR_EXMAPSERVER:= memory analysing server
-PKG_DESCR_EXMAP_KMOD:= memory analysing kernel module
-PKG_SECTION_EXMAP_KMOD:=kernel
-
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,EXMAP,exmap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,EXMAPD,exmapd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_EXMAPD},${PKG_SECTION}))
-$(eval $(call PKG_template,EXMAPSERVER,exmapserver,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_EXMAPSERVER},${PKG_SECTION}))
-$(eval $(call PKG_template,EXMAP_KMOD,exmap-kmod,${KERNEL_VERSION}+${PKG_VERSION}-${ADK_TARGET}-${PKG_RELEASE},,${PKG_DESCR_EXMAP_KMOD},${PKG_SECTION_EXMAP_KMOD}))
+$(eval $(call PKG_template,EXMAPD,exmapd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_EXMAPD},${PKG_SECTION}))
+$(eval $(call PKG_template,EXMAPSERVER,exmapserver,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_EXMAPSERVER},${PKG_SECTION}))
+$(eval $(call PKG_template,EXMAP_KMOD,exmap-kmod,${KERNEL_VERSION}+${PKG_VERSION}-${ADK_TARGET}-${PKG_RELEASE},,${PKGSD_EXMAP_KMOD},${PKGSC_EXMAP_KMOD}))
CONFIGURE_ARGS+= --disable-doc
CONFIGURE_ENV+= LIBS="-lncurses"
diff --git a/package/ez-ipupdate/Makefile b/package/ez-ipupdate/Makefile
index 3bf09fc18..bb2fd7bfe 100644
--- a/package/ez-ipupdate/Makefile
+++ b/package/ez-ipupdate/Makefile
@@ -9,9 +9,10 @@ PKG_RELEASE:= 10
PKG_MD5SUM:= 000211add4c4845ffa4211841bff4fb0
PKG_DESCR:= a client for dynamic DNS services
PKG_SECTION:= dns
-PKG_URL:= http://ez-ipupdate.com
-PKG_SITES:= http://ftp.debian.org/debian/pool/main/e/ez-ipupdate/ \
- http://ftp.de.debian.org/debian/pool/main/e/ez-ipupdate/
+PKG_URL:= http://ez-ipupdate.com/
+PKG_SITES:= http://ftp.debian.org/debian/pool/main/e/ez-ipupdate/
+
+PKG_SUBPKGS:= EZIPUPDATE
DISTFILES:= ${PKG_NAME}_${PKG_VERSION}.orig.tar.gz
diff --git a/package/faad2/Makefile b/package/faad2/Makefile
index ab794dab2..53ef6196a 100644
--- a/package/faad2/Makefile
+++ b/package/faad2/Makefile
@@ -12,6 +12,8 @@ PKG_SECTION:= libs
PKG_URL:= http://sourceforge.net/projects/faac/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=faac/}
+PKG_SUBPKGS:= LIBFAAD2
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBFAAD2,libfaad2,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/fetchmail/Makefile b/package/fetchmail/Makefile
index 3d06db9cb..8dd02942e 100644
--- a/package/fetchmail/Makefile
+++ b/package/fetchmail/Makefile
@@ -9,9 +9,6 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 72c20ad2b9629f1a109668b05a84d823
PKG_DESCR:= fetch mail from a POP or IMAP server
PKG_SECTION:= mail
-ifeq (${ADK_PACKAGE_FETCHMAIL_SSL},y)
-PKG_BUILDDEP+= openssl
-endif
PKG_URL:= http://fetchmail.berlios.de/
PKG_SITES:= http://download.berlios.de/fetchmail/
@@ -20,6 +17,7 @@ DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
PKG_FLAVOURS:= SSL
PKGFD_SSL:= enable SSL support
PKGFS_SSL:= libopenssl
+PKGFB_SSL:= openssl
include ${TOPDIR}/mk/package.mk
diff --git a/package/ffmpeg/Makefile b/package/ffmpeg/Makefile
index 142c6fa07..5d4306cbc 100644
--- a/package/ffmpeg/Makefile
+++ b/package/ffmpeg/Makefile
@@ -10,20 +10,22 @@ PKG_MD5SUM:= d6142a9a5821d6a6262a6edb903faa24
PKG_DESCR:= record, convert and stream audio & video
PKG_SECTION:= libs
PKG_DEPENDS:= libfaad2
-PKG_BUILDDEP+= faad2 sdl
+PKG_BUILDDEP:= faad2
PKG_URL:= http://www.ffmpeg.org/
PKG_SITES:= http://www.ffmpeg.org/releases/
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+PKG_SUBPKGS:= FFMPEG FFPLAY
+PKGSD_FFPLAY:= ffmpeg based video player
+PKGSC_FFPLAY:= multimedia
+PKGSS_FFPLAY:= libsdl libpthread ffmpeg
+PKGSB_FFPLAY:= sdl
-PKG_SECTION_FFPLAY:= multimedia
-PKG_DESCR_FFPLAY:= ffmpeg based video player
-PKG_DEPENDS_FFPLAY:= libsdl libpthread ffmpeg
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,FFMPEG,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,FFPLAY,ffplay,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_FFPLAY},${PKG_DESCR_FFPLAY},${PKG_SECTION_FFPLAY}))
+$(eval $(call PKG_template,FFPLAY,ffplay,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_FFPLAY},${PKGSD_FFPLAY},${PKGSC_FFPLAY}))
SUB_INSTALLS-y:=
SUB_INSTALLS-m:=
diff --git a/package/firefox/Makefile b/package/firefox/Makefile
index 54e62d6b1..e807fda8f 100644
--- a/package/firefox/Makefile
+++ b/package/firefox/Makefile
@@ -12,17 +12,17 @@ PKG_SECTION:= x11/apps
PKG_DEPENDS:= libpthread alsa-lib dbus-glib glib libgtk+ libnotify
PKG_DEPENDS+= nspr nss libjpeg atk pango cairo libxt libx11 libstdcxx
PKG_DEPENDS+= libxdamage libxfixes libidl
-PKG_BUILDDEP+= alsa-lib dbus-glib glib gtk+ libnotify libIDL libX11
+PKG_BUILDDEP:= alsa-lib dbus-glib glib gtk+ libnotify libIDL libX11
PKG_BUILDDEP+= nspr nss jpeg libXt
PKG_URL:= http://www.mozilla.org/
PKG_SITES:= http://releases.mozilla.org/pub/mozilla.org/firefox/releases/${PKG_VERSION}/source/
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.source.tar.bz2
-
-WRKDIST= ${WRKDIR}/mozilla-1.9.2
PKG_TARGET_DEPENDS:= alix1c x86_qemu x86_64_qemu shuttle ibmx40 lemote
PKG_HOST_DEPENDS:= !netbsd !freebsd !openbsd !cygwin
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.source.tar.bz2
+WRKDIST= ${WRKDIR}/mozilla-1.9.2
+
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,FIREFOX,$(PKG_NAME),$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/fixesproto/Makefile b/package/fixesproto/Makefile
index 07cf45150..aeca1101e 100644
--- a/package/fixesproto/Makefile
+++ b/package/fixesproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 4.1.1
PKG_RELEASE:= 1
PKG_MD5SUM:= 95806b9b648639d4c3e5b226d10927c0
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/flac/Makefile b/package/flac/Makefile
index fa7ccb9f8..274a74714 100644
--- a/package/flac/Makefile
+++ b/package/flac/Makefile
@@ -12,6 +12,8 @@ PKG_SECTION:= libs
PKG_URL:= http://flac.sourceforge.net
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=flac/}
+PKG_SUBPKGS:= LIBFLAC
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBFLAC,libflac,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/fltk/Makefile b/package/fltk/Makefile
index c08d8d21a..6757c1bf8 100644
--- a/package/fltk/Makefile
+++ b/package/fltk/Makefile
@@ -9,16 +9,17 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 557544badbacca4ee1ebb2448f6e1f8a
PKG_DESCR:= fast light toolkit
PKG_SECTION:= libs
-PKG_BUILDDEP+= libX11 libXi MesaLib freeglut
+PKG_BUILDDEP:= libX11 libXi MesaLib freeglut
PKG_URL:= http://www.fltk.org/
PKG_SITES:= http://ftp.funet.fi/pub/mirrors/ftp.easysw.com/pub/fltk/snapshots/
+PKG_SUBPKGS:= LIBFLTK
+PKG_TARGET_DEPENDS:= ibmx40 lemote
+PKG_HOST_DEPENDS:= !cygwin
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.x-r7513.tar.bz2
WRKDIST= ${WRKDIR}/${PKG_NAME}-2.0.x-r7513
-PKG_TARGET_DEPENDS:= ibmx40 lemote
-PKG_HOST_DEPENDS:= !cygwin
-
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,LIBFLTK,libfltk,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/fluxbox/Makefile b/package/fluxbox/Makefile
index 7ad664321..885972f1a 100644
--- a/package/fluxbox/Makefile
+++ b/package/fluxbox/Makefile
@@ -11,15 +11,13 @@ PKG_DESCR:= Fluxbox is an X11 window manager featuring tabs and an iconbar
PKG_SECTION:= x11/apps
PKG_DEPENDS:= libstdcxx
PKG_BUILDDEP:= libXpm
-ifeq (${ADK_PACKAGE_FLUXBOX_WITH_IMLIB2},y)
-PKG_BUILDDEP+= imlib2
-endif
-PKG_URL:= http://www.fluxbox.org
+PKG_URL:= http://www.fluxbox.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=fluxbox/}
PKG_FLAVOURS:= WITH_IMLIB2
PKGFD_WITH_IMLIB2:= enable imlib2 support
PKGFS_WITH_IMLIB2:= imlib2
+PKGFB_WITH_IMLIB2:= imlib2
include $(TOPDIR)/mk/package.mk
diff --git a/package/font-adobe-100dpi/Makefile b/package/font-adobe-100dpi/Makefile
index 47ce19f35..35e10ec85 100644
--- a/package/font-adobe-100dpi/Makefile
+++ b/package/font-adobe-100dpi/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 93bd04e2fb348a0c48e13ab3933f2381
PKG_DESCR:= X fonts
PKG_SECTION:= x11/fonts
PKG_DEPENDS:= font-util
-PKG_BUILDDEP+= font-util
+PKG_BUILDDEP:= font-util
PKG_URL:= http://www.x.org/
PKG_SITES:= ${MASTER_SITE_XORG}
diff --git a/package/font-adobe-75dpi/Makefile b/package/font-adobe-75dpi/Makefile
index 3e12e5fd2..6f0da9876 100644
--- a/package/font-adobe-75dpi/Makefile
+++ b/package/font-adobe-75dpi/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= d22283daba10129643800d73f5496aab
PKG_DESCR:= X fonts
PKG_SECTION:= x11/fonts
PKG_DEPENDS:= font-util
-PKG_BUILDDEP+= font-util
+PKG_BUILDDEP:= font-util
PKG_URL:= http://www.x.org/
PKG_SITES:= ${MASTER_SITE_XORG}
diff --git a/package/font-misc-misc/Makefile b/package/font-misc-misc/Makefile
index 3baa548a4..4e1015900 100644
--- a/package/font-misc-misc/Makefile
+++ b/package/font-misc-misc/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 047eae4d061f17d96213c4e78f7abccb
PKG_DESCR:= X fonts
PKG_SECTION:= x11/fonts
-PKG_BUILDDEP+= font-util
+PKG_BUILDDEP:= font-util
PKG_URL:= http://www.x.org/
PKG_SITES:= ${MASTER_SITE_XORG}
diff --git a/package/fontcacheproto/Makefile b/package/fontcacheproto/Makefile
index ce103cade..dec821d49 100644
--- a/package/fontcacheproto/Makefile
+++ b/package/fontcacheproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 0.1.2
PKG_RELEASE:= 1
PKG_MD5SUM:= dc8c34a8c3559bf3b008bcdf7ba5a743
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/fontconfig/Makefile b/package/fontconfig/Makefile
index 0a1bee2dd..119c09e9a 100644
--- a/package/fontconfig/Makefile
+++ b/package/fontconfig/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 77e15a92006ddc2adbb06f840d591c0e
PKG_DESCR:= fontconfig
PKG_SECTION:= libs
PKG_DEPENDS:= libxml2
-PKG_BUILDDEP+= freetype libxml2
-PKG_URL:= http://fontconfig.org
+PKG_BUILDDEP:= freetype libxml2
+PKG_URL:= http://fontconfig.org/
PKG_SITES:= http://fontconfig.org/release/
ifeq ($(ADK_STATIC),y)
diff --git a/package/fontsproto/Makefile b/package/fontsproto/Makefile
index 718d10a53..dd62362e2 100644
--- a/package/fontsproto/Makefile
+++ b/package/fontsproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 2.1.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 6819fc82585daac68cec17938b659bf0
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/fping/Makefile b/package/fping/Makefile
index 002639da2..3f0fec5e3 100644
--- a/package/fping/Makefile
+++ b/package/fping/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= d5e8be59e307cef76bc479e1684df705
PKG_DESCR:= A program to ping hosts in parallel
PKG_SECTION:= net
-PKG_URL:= http://fping.sourceforge.net
+PKG_URL:= http://fping.sourceforge.net/
PKG_SITES:= http://fping.sourceforge.net/download/
DISTFILES:= ${PKG_NAME}.tar.gz
diff --git a/package/fprobe/Makefile b/package/fprobe/Makefile
index 510dd466f..67353121a 100644
--- a/package/fprobe/Makefile
+++ b/package/fprobe/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 65850d0470078269b33eee58cba77ac2
PKG_DESCR:= NetFlow probe
PKG_SECTION:= net
PKG_DEPENDS:= libpcap libpthread
-PKG_BUILDDEP+= libpcap
+PKG_BUILDDEP:= libpcap
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=fprobe/}
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/freeglut/Makefile b/package/freeglut/Makefile
index a3585b620..5f94775b5 100644
--- a/package/freeglut/Makefile
+++ b/package/freeglut/Makefile
@@ -9,12 +9,12 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 39f0f2de89f399529d2b981188082218
PKG_DESCR:= OpenGL Utility Toolkit
PKG_SECTION:= libs
-PKG_BUILDDEP+= MesaLib
+PKG_BUILDDEP:= MesaLib
PKG_URL:= http://freeglut.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=freeglut/}
-PKG_TARGET_DEPENDS:= ibmx40 lemote
PKG_HOST_DEPENDS:= !cygwin
+PKG_TARGET_DEPENDS:= ibmx40 lemote
include $(TOPDIR)/mk/package.mk
diff --git a/package/freeradius-client/Makefile b/package/freeradius-client/Makefile
index d40360831..eecc9f3ee 100644
--- a/package/freeradius-client/Makefile
+++ b/package/freeradius-client/Makefile
@@ -10,12 +10,11 @@ PKG_MD5SUM:= edd4d904e802ff66d35532be1475cfa7
PKG_DESCR:= RADIUS client
PKG_SECTION:= ppp
PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
-PKG_URL:= http://www.freeradius.org
-PKG_SITES:= ftp://ftp.freeradius.org/pub/radius/ \
- http://freeradius.portal-to-web.de/ \
- ftp://ftp.uk.freeradius.org/pub/radius/
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://www.freeradius.org/
+PKG_SITES:= ftp://ftp.freeradius.org/pub/radius/
+PKG_SUBPKGS:= FREERADIUS_CLIENT LIBFREERADIUS_CLIENT
PKG_SECTION_LIB:= libs
include ${TOPDIR}/mk/package.mk
diff --git a/package/freeradius-server/Makefile b/package/freeradius-server/Makefile
index 92313ca39..8ccd93613 100644
--- a/package/freeradius-server/Makefile
+++ b/package/freeradius-server/Makefile
@@ -9,40 +9,41 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= aa2ae711387af144df7c351b28b8789c
PKG_DESCR:= a flexible RADIUS server
PKG_SECTION:= ppp
-PKG_MULTI:= 1
PKG_DEPENDS:= libltdl libopenssl libpthread
-PKG_BUILDDEP+= libtool openssl
-ifneq ($(ADK_PACKAGE_FREERADIUS_MOD_LDAP),)
-PKG_BUILDDEP+= openldap
-PKG_DEPENDS_LDAP:= libopenldap
-endif
-ifneq ($(ADK_PACKAGE_FREERADIUS_MOD_SQL_MYSQL),)
-PKG_BUILDDEP+= mysql
-PKG_DEPENDS_MYSQL:= libmysqlclient
-endif
-ifneq ($(ADK_PACKAGE_FREERADIUS_MOD_SQL_PGSQL),)
-PKG_BUILDDEP+= postgresql
-PKG_DEPENDS_PGSQL:= libpq
-endif
-PKG_URL:= http://www.freeradius.org
+PKG_BUILDDEP:= libtool openssl
+PKG_URL:= http://www.freeradius.org/
PKG_SITES:= ftp://ftp.freeradius.org/pub/radius/
+PKG_MULTI:= 1
+
+PKG_SUBPKGS:= FREERADIUS_SERVER FREERADIUS_DEMOCERTS FREERADIUS_MOD_CHAP FREERADIUS_MOD_DETAIL
+PKG_SUBPKGS+= FREERADIUS_MOD_DIGEST FREERADIUS_MOD_FILES FREERADIUS_MOD_LDAP FREERADIUS_MOD_MSCHAP
+PKG_SUBPKGS+= FREERADIUS_MOD_PAP FREERADIUS_MOD_PREPROCESS FREERADIUS_MOD_REALM FREERADIUS_MOD_SQL
+PKG_SUBPKGS+= FREERADIUS_MOD_SQL_MYSQL FREERADIUS_MOD_SQL_PGSQL FREERADIUS_UTILS
PKG_HOST_DEPENDS:= !cygwin
-PKG_DESCR_DEMOCERTS:= Demo certificates to test the server
-PKG_DESCR_CHAP:= CHAP authentication module
-PKG_DESCR_DETAIL:= Detailed accounting module
-PKG_DESCR_DIGEST:= Digest authentication module
-PKG_DESCR_FILES:= Module using local files for authorization
-PKG_DESCR_LDAP:= LDAP module
-PKG_DESCR_MSCHAP:= MS-CHAP and MS-CHAPv2 module
-PKG_DESCR_PAP:= PAP authentication module
-PKG_DESCR_PREPROCESS:= Request pre-processing module
-PKG_DESCR_REALM:= Realms handling module
-PKG_DESCR_SQL:= Base SQL module
-PKG_DESCR_MYSQL:= MySQL module
-PKG_DESCR_PGSQL:= PostgreSQL module
-PKG_DESCR_UTILS:= Misc. client utilities
+# sub package build dependencies
+PKGSB_FREERADIUS_MOD_LDAP:= openldap
+PKGSB_FREERADIUS_MOD_SQL_MYSQL:= mysql
+PKGSB_FREERADIUS_MOD_SQL_PGSQL:= postgresql
+PKGSS_FREERADIUS_MOD_LDAP:= libopenldap
+PKGSS_FREERADIUS_MOD_SQL_MYSQL:= libmysqlclient
+PKGSS_FREERADIUS_MOD_SQL_PGSQL:= libpq
+
+PKGSD_FREERADIUS_DEMOCERTS:= Demo certificates to test the server
+PKGSD_FREERADIUS_MOD_CHAP:= CHAP authentication module
+PKGSD_FREERADIUS_MOD_DETAIL:= Detailed accounting module
+PKGSD_FREERADIUS_MOD_DIGEST:= Digest authentication module
+PKGSD_FREERADIUS_MOD_FILES:= Module using local files for authorization
+PKGSD_FREERADIUS_MOD_LDAP:= LDAP module
+PKGSD_FREERADIUS_MOD_MSCHAP:= MS-CHAP and MS-CHAPv2 module
+PKGSD_FREERADIUS_MOD_PAP:= PAP authentication module
+PKGSD_FREERADIUS_MOD_PREPROCESS:= Request pre-processing module
+PKGSD_FREERADIUS_MOD_REALM:= Realms handling module
+PKGSD_FREERADIUS_MOD_SQL:= Base SQL module
+PKGSD_FREERADIUS_MOD_SQL_MYSQL:= MySQL module
+PKGSD_FREERADIUS_MOD_SQL_PGSQL:= PostgreSQL module
+PKGSD_FREERADIUS_UTILS:= Misc. client utilities
PKG_CONFIGURE_OPTS:=
@@ -91,20 +92,19 @@ ${2}-install:
endef
$(eval $(call PKG_template,FREERADIUS_SERVER,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_DEMOCERTS,freeradius-democerts,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_DEMOCERTS},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_CHAP,freeradius-mod-chap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_CHAP},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_DETAIL,freeradius-mod-detail,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_DETAIL},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_DIGEST,freeradius-mod-digest,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_DIGEST},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_FILES,freeradius-mod-files,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_FILES},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_LDAP,freeradius-mod-ldap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_LDAP},${PKG_DESCR_LDAP},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_MSCHAP,freeradius-mod-mschap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_MSCHAP},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_PAP,freeradius-mod-pap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_PAP},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_PREPROCESS,freeradius-mod-preprocess,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_PREPROCESS},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_REALM,freeradius-mod-realm,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_REALM},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_SQL,freeradius-mod-sql,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_SQL},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_SQL_MYSQL,freeradius-mod-sql-mysql,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_MYSQL},${PKG_DESCR_MYSQL},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_MOD_SQL_PGSQL,freeradius-mod-sql-pgsql,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_PGSQL},${PKG_DESCR_PGSQL},${PKG_SECTION}))
-$(eval $(call PKG_template,FREERADIUS_UTILS,freeradius-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_UTILS},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_DEMOCERTS,freeradius-democerts,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_DEMOCERTS},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_CHAP,freeradius-mod-chap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_MOD_CHAP},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_DETAIL,freeradius-mod-detail,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_MOD_DETAIL},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_DIGEST,freeradius-mod-digest,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_MOD_DIGEST},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_FILES,freeradius-mod-files,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_MOD_FILES},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_LDAP,freeradius-mod-ldap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_LDAP},${PKGSD_FREERADIUS_MOD_LDAP},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_MSCHAP,freeradius-mod-mschap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_MOD_MSCHAP},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_PAP,freeradius-mod-pap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_MOD_PAP},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_PREPROCESS,freeradius-mod-preprocess,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_MOD_PREPROCESS},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_REALM,freeradius-mod-realm,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_MOD_REALM},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_SQL_MYSQL,freeradius-mod-sql-mysql,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_MYSQL},${PKGSD_FREERADIUS_MOD_SQL_MYSQL},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_MOD_SQL_PGSQL,freeradius-mod-sql-pgsql,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_PGSQL},${PKGSD_FREERADIUS_MOD_SQL_PGSQL},${PKG_SECTION}))
+$(eval $(call PKG_template,FREERADIUS_UTILS,freeradius-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FREERADIUS_UTILS},${PKG_SECTION}))
$(eval $(call PKG_mod_template,FREERADIUS_MOD_CHAP,rlm_chap,))
$(eval $(call PKG_mod_template,FREERADIUS_MOD_DETAIL,rlm_detail,))
diff --git a/package/freetype/Makefile b/package/freetype/Makefile
index eab453ba6..469859884 100644
--- a/package/freetype/Makefile
+++ b/package/freetype/Makefile
@@ -10,10 +10,12 @@ PKG_MD5SUM:= a693c9a4b0121890ca71e39364ffea4a
PKG_DESCR:= A free, high-quality and portable font engine
PKG_SECTION:= libs
PKG_DEPENDS:= zlib
-PKG_BUILDDEP+= zlib
-PKG_URL:= http://www.freetype.org
+PKG_BUILDDEP:= zlib
+PKG_URL:= http://www.freetype.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=freetype/}
+PKG_SUBPKGS:= LIBFREETYPE
+
ifeq ($(ADK_STATIC),y)
PKG_OPTS:= libonly
endif
diff --git a/package/fuse/Makefile b/package/fuse/Makefile
index 06d20ec6d..c861a06d0 100644
--- a/package/fuse/Makefile
+++ b/package/fuse/Makefile
@@ -10,9 +10,11 @@ PKG_MD5SUM:= 4879f06570d2225667534c37fea04213
PKG_DESCR:= Filesystem in Userspace (utilities)
PKG_SECTION:= fs
PKG_DEPENDS:= kmod-fuse-fs
-PKG_URL:= http://fuse.sourceforge.net
+PKG_URL:= http://fuse.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=${PKG_NAME}/}
+PKG_SUBPKGS:= FUSE_UTILS
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,FUSE_UTILS,fuse-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/gatling/Makefile b/package/gatling/Makefile
index cae136e1b..850ef17be 100644
--- a/package/gatling/Makefile
+++ b/package/gatling/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= a0fb49ccb6b910bdbd7e76a9960394e3
PKG_DESCR:= small non-forking webserver
PKG_SECTION:= www
PKG_DEPENDS:= libiconv
-PKG_BUILDDEP+= libowfat libiconv
+PKG_BUILDDEP:= libowfat libiconv
PKG_URL:= http://www.fefe.de/gatling/
PKG_SITES:= http://dl.fefe.de/
diff --git a/package/gcc/Makefile b/package/gcc/Makefile
index b12f2a3ec..000b9d98c 100644
--- a/package/gcc/Makefile
+++ b/package/gcc/Makefile
@@ -7,8 +7,8 @@ include ${TOPDIR}/toolchain/gcc/Makefile.inc
PKG_DESCR:= GNU compiler collection
PKG_SECTION:= lang
PKG_OPTS:= noremove
-PKG_DEPENDS:= libgmp mpfr
-PKG_BUILDDEP+= gmp mpfr
+PKG_DEPENDS:= libmpc libgmp mpfr
+PKG_BUILDDEP:= mpc gmp mpfr
ifeq ($(ADK_TARGET_LIB_UCLIBC),y)
PKG_DEPENDS+= uclibc-dev
diff --git a/package/gdb/Makefile b/package/gdb/Makefile
index 07371ea3e..7c1261135 100644
--- a/package/gdb/Makefile
+++ b/package/gdb/Makefile
@@ -7,11 +7,11 @@ include ${TOPDIR}/toolchain/gdb/Makefile.inc
PKG_DESCR:= GNU debugger
PKG_SECTION:= debug
PKG_DEPENDS:= libthread-db libncurses libiconv libexpat
-PKG_BUILDDEP+= ncurses readline libiconv expat
-PKG_TARGET_DEPENDS:= !foxboard !ag241
-
+PKG_BUILDDEP:= ncurses readline libiconv expat
PKG_NOPARALLEL:= 1
+PKG_TARGET_DEPENDS:= !foxboard !ag241
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,GDB,gdb,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/gdbm/Makefile b/package/gdbm/Makefile
index fcef44550..42dfeacfd 100644
--- a/package/gdbm/Makefile
+++ b/package/gdbm/Makefile
@@ -9,9 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 1d1b1d5c0245b1c00aff92da751e9aa1
PKG_DESCR:= disk file format database
PKG_SECTION:= libs
-PKG_URL:= http://www.gnu.org/software/gdbm
+PKG_URL:= http://www.gnu.org/software/gdbm/
PKG_SITES:= ${MASTER_SITE_GNU:=gdbm/}
+PKG_SUBPKGS:= LIBGDBM
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBGDBM,libgdbm,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/gdbserver/Makefile b/package/gdbserver/Makefile
index a11971547..56ead34a6 100644
--- a/package/gdbserver/Makefile
+++ b/package/gdbserver/Makefile
@@ -7,13 +7,14 @@ include ${TOPDIR}/toolchain/gdb/Makefile.inc
PKG_DESCR:= GNU debugger (small server)
PKG_SECTION:= debug
PKG_DEPENDS:= libthread-db
+PKG_SUBPKGS:= GDBSERVER
-PKG_TARGET_DEPENDS:= !foxboard
-
-include ${TOPDIR}/mk/package.mk
+PKG_TARGET_DEPENDS:= !foxboard
WRKSRC= ${WRKDIST}/gdb/gdbserver
+include ${TOPDIR}/mk/package.mk
+
$(eval $(call PKG_template,GDBSERVER,gdbserver,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
post-install:
diff --git a/package/gettext/Makefile b/package/gettext/Makefile
index c21d11671..a0b0a7b65 100644
--- a/package/gettext/Makefile
+++ b/package/gettext/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 3dd55b952826d2b32f51308f2f91aa89
PKG_DESCR:= internationalisation library
PKG_SECTION:= libs
PKG_DEPENDS:= libiconv libpthread
-PKG_BUILDDEP+= libiconv libpthread
+PKG_BUILDDEP:= libiconv libpthread
PKG_URL:= http://www.gnu.org/software/gettext/
PKG_SITES:= ${MASTER_SITE_GNU:=gettext/}
diff --git a/package/git/Makefile b/package/git/Makefile
index 162cc13ab..068ba07b2 100644
--- a/package/git/Makefile
+++ b/package/git/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 13fc44363df744a401552e73e5476351
PKG_DESCR:= fast version control system
PKG_SECTION:= scm
PKG_DEPENDS:= libopenssl libcurl libexpat libpthread
-PKG_BUILDDEP+= openssl curl expat
-PKG_URL:= http://git-scm.com
+PKG_BUILDDEP:= openssl curl expat
+PKG_URL:= http://git-scm.com/
PKG_SITES:= http://kernel.org/pub/software/scm/git/
include $(TOPDIR)/mk/package.mk
diff --git a/package/gkrellmd/Makefile b/package/gkrellmd/Makefile
index 5ef0ed431..2f2548ca6 100644
--- a/package/gkrellmd/Makefile
+++ b/package/gkrellmd/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 600f4daa395112ed19a3633deb0829ff
PKG_DESCR:= The GNU Krell Monitors Server
PKG_SECTION:= net/misc
PKG_DEPENDS:= glib libpthread
-PKG_BUILDDEP+= glib
+PKG_BUILDDEP:= glib
PKG_URL:= http://members.dslextreme.com/users/billw/gkrellm/gkrellm.html
PKG_SITES:= http://members.dslextreme.com/users/billw/gkrellm/
diff --git a/package/glib/Makefile b/package/glib/Makefile
index 4db94344a..9abe5a292 100644
--- a/package/glib/Makefile
+++ b/package/glib/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= e699a93d62c01e0ee07caef3e11eddd8
PKG_DESCR:= low-level core library that forms the basis of GTK+
PKG_SECTION:= libs
PKG_DEPENDS:= gettext libiconv libpthread
-PKG_BUILDDEP+= gettext libiconv
+PKG_BUILDDEP:= gettext libiconv
PKG_URL:= http://www.gtk.org/
PKG_SITES:= ftp://ftp.gtk.org/pub/glib/2.22/
diff --git a/package/glibc/Makefile b/package/glibc/Makefile
index 483c5244d..497fecd7c 100644
--- a/package/glibc/Makefile
+++ b/package/glibc/Makefile
@@ -6,9 +6,12 @@ include $(TOPDIR)/toolchain/glibc/Makefile.inc
PKG_DESCR:= GNU C library
PKG_SECTION:= base
-NO_DISTFILES:= 1
PKG_OPTS:= noremove
+PKG_SUBPKGS:= GLIBC GLIBC_DEV
+
+NO_DISTFILES:= 1
+
include $(TOPDIR)/mk/package.mk
GLIBC_CONFOPTS:= \
diff --git a/package/glproto/Makefile b/package/glproto/Makefile
index b9b5ce58d..d85612a22 100644
--- a/package/glproto/Makefile
+++ b/package/glproto/Makefile
@@ -8,6 +8,8 @@ PKG_VERSION:= 1.4.11
PKG_RELEASE:= 1
PKG_MD5SUM:= 78e7c4dc7dcb74b1869fee7897e00f59
PKG_SITES:= http://xorg.freedesktop.org/releases/individual/proto/
+PKG_SUBPKGS:=
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include $(TOPDIR)/mk/package.mk
diff --git a/package/gmediaserver/Makefile b/package/gmediaserver/Makefile
index 53ae8367f..568bc424c 100644
--- a/package/gmediaserver/Makefile
+++ b/package/gmediaserver/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c422de386331e2a1a859d45f6fa270a3
PKG_DESCR:= An UPnP music media server
PKG_SECTION:= multimedia
PKG_DEPENDS:= id3lib libupnp
-PKG_BUILDDEP+= id3lib libupnp
+PKG_BUILDDEP:= id3lib libupnp
PKG_URL:= http://www.gnu.org/software/gmediaserver
PKG_SITES:= http://savannah.nongnu.org/download/gmediaserver/
diff --git a/package/gmp/Makefile b/package/gmp/Makefile
index b7e6c2e82..721f16573 100644
--- a/package/gmp/Makefile
+++ b/package/gmp/Makefile
@@ -6,7 +6,9 @@ include ${TOPDIR}/toolchain/gmp/Makefile.inc
PKG_DESCR:= GNU multiprecision arithmetic library
PKG_SECTION:= libs
-PKG_URL:= http://gmplib.org
+PKG_URL:= http://gmplib.org/
+
+PKG_SUBPKGS:= LIBGMP
include ${TOPDIR}/mk/package.mk
diff --git a/package/gnupg/Makefile b/package/gnupg/Makefile
index 3f30ef3c2..ff3739775 100644
--- a/package/gnupg/Makefile
+++ b/package/gnupg/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 991faf66d3352ac1452acc393c430b23
PKG_DESCR:= Gnu Privacy Guard
PKG_SECTION:= crypto
PKG_DEPENDS:= libreadline libiconv
-PKG_BUILDDEP+= readline libiconv
-PKG_URL:= http://www.gnupg.org
+PKG_BUILDDEP:= readline libiconv
+PKG_URL:= http://www.gnupg.org/
PKG_SITES:= ftp://ftp.gnupg.org/gcrypt/gnupg/
include ${TOPDIR}/mk/package.mk
diff --git a/package/gnutls/Makefile b/package/gnutls/Makefile
index aaabead17..c6967f497 100644
--- a/package/gnutls/Makefile
+++ b/package/gnutls/Makefile
@@ -10,22 +10,25 @@ PKG_MD5SUM:= eb0a6d7d3cb9ac684d971c14f9f6d3ba
PKG_DESCR:= GNU TLS library
PKG_SECTION:= crypto
PKG_DEPENDS:= libgcrypt libtasn1 zlib
-PKG_BUILDDEP+= libgcrypt liblzo libtasn1 opencdk zlib ncurses
+PKG_BUILDDEP:= libgcrypt liblzo libtasn1 opencdk zlib ncurses
PKG_URL:= http://www.gnu.org/software/gnutls/
PKG_SITES:= ${MASTER_SITE_GNU:=gnutls/}
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+PKG_SUBPKGS:= LIBGNUTLS GNUTLS_UTILS LIBGNUTLS_EXTRA LIBGNUTLS_OPENSSL
+PKGSD_GNUTLS_UTILS:= GNU TLS utilities
+PKGSS_GNUTLS_UTILS:= libgnutls libgnutls-extra
+PKGSC_LIBGNUTLS:= libs
+PKGSC_LIBGNUTLS_EXTRA:= libs
+PKGSC_LIBGNUTLS_OPENSSL:= libs
-PKG_DESCR_GNUTLS_UTILS:= GNU TLS utilities
-PKG_DEPENDS_GNUTLS_UTILS:= libgnutls libgnutls-extra
-PKG_SECTION_LIB:= libs
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
-$(eval $(call PKG_template,LIBGNUTLS,libgnutls,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION_LIB}))
-$(eval $(call PKG_template,GNUTLS_UTILS,gnutls-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_GNUTLS_UTILS},${PKG_DESCR_GNUTLS_UTILS},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBGNUTLS_EXTRA,libgnutls-extra,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION_LIB}))
-$(eval $(call PKG_template,LIBGNUTLS_OPENSSL,libgnutls-openssl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION_LIB}))
+$(eval $(call PKG_template,LIBGNUTLS,libgnutls,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKGSC_LIBGNUTLS}))
+$(eval $(call PKG_template,GNUTLS_UTILS,gnutls-utils,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_GNUTLS_UTILS},${PKGSD_GNUTLS_UTILS},${PKG_SECTION}))
+$(eval $(call PKG_template,LIBGNUTLS_EXTRA,libgnutls-extra,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKGSC_LIBGNUTLS_EXTRA}))
+$(eval $(call PKG_template,LIBGNUTLS_OPENSSL,libgnutls-openssl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKGSC_LIBGNUTLS_OPENSSL}))
CONFIGURE_ARGS+= --without-libopencdk-prefix \
--disable-camellia \
diff --git a/package/gpsd/Makefile b/package/gpsd/Makefile
index 167af550a..275613e3d 100644
--- a/package/gpsd/Makefile
+++ b/package/gpsd/Makefile
@@ -10,17 +10,18 @@ PKG_MD5SUM:= 12535a9ed9fecf9ea2c5bdc9840da5ae
PKG_DESCR:= An interface daemon for GPS receivers
PKG_SECTION:= misc
PKG_DEPENDS:= libpthread
-PKG_BUILDDEP+= ncurses
-PKG_CXX:= GPSD
+PKG_BUILDDEP:= ncurses
PKG_SITES:= http://download.berlios.de/gpsd/
PKG_URL:= http://gpsd.berlios.de/
+PKG_CXX:= GPSD
-PKG_DESCR_CLIENTS:= GPS client utilities
+PKG_SUBPKGS:= GPSD GPSD_CLIENTS
+PKGSD_GPSD_CLIENTS:= GPS client utilities
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,GPSD,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,GPSD_CLIENTS,gpsd-clients,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_CLIENTS},${PKG_SECTION}))
+$(eval $(call PKG_template,GPSD_CLIENTS,gpsd-clients,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_GPSD_CLIENTS},${PKG_SECTION}))
CONFIGURE_ENV+= EGREP="grep -E" \
CPP="$(TARGET_CC) -E" \
diff --git a/package/grub-bin/Makefile b/package/grub-bin/Makefile
index c1d412b32..d39c1bb21 100644
--- a/package/grub-bin/Makefile
+++ b/package/grub-bin/Makefile
@@ -12,16 +12,17 @@ PKG_MD5SUM:= 958f9fd415a0bd52fe115176afbf19d9
PKG_DESCR:= GRUB2 bootloader (binary package)
PKG_SECTION:= base
PKG_SITES:= http://openadk.org/distfiles/
+PKG_URL:= http://www.gnu.org/software/grub
PKG_TARGET_DEPENDS:= x86 x86_64
-CFLINE_GRUB_BIN:= select BUSYBOX_FEATURE_STAT_FORMAT\n\tdepends on !ADK_TARGET_ROOTFS_INITRAMFS_PIGGYBACK && !ADK_TARGET_ROOTFS_INITRAMFS
+PKG_CFLINE_GRUB_BIN:= select BUSYBOX_FEATURE_STAT_FORMAT@
+PKG_CFLINE_GRUB_BIN+= depends on !ADK_TARGET_ROOTFS_INITRAMFS_PIGGYBACK && !ADK_TARGET_ROOTFS_INITRAMFS
+PKG_DFLT_GRUB_BIN:= y
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,GRUB_BIN,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-PKGDFLT_GRUB_BIN= y
-
CONFIG_STYLE:= manual
BUILD_STYLE:= manual
INSTALL_STYLE:= manual
diff --git a/package/grub/Makefile b/package/grub/Makefile
index b594a5632..404332590 100644
--- a/package/grub/Makefile
+++ b/package/grub/Makefile
@@ -13,7 +13,7 @@ PKG_URL:= http://www.gnu.org/software/grub
PKG_SITES:= ftp://alpha.gnu.org/gnu/grub/
PKG_HOST_DEPENDS:= linux
-PKG_TARGET_DEPENDS:= x86 x86_64
+PKG_TARGET_DEPENDS:= x86 x86_64
include $(TOPDIR)/mk/package.mk
diff --git a/package/gsm/Makefile b/package/gsm/Makefile
index ef5beb10b..cac1448ae 100644
--- a/package/gsm/Makefile
+++ b/package/gsm/Makefile
@@ -11,17 +11,19 @@ PKG_DESCR:= A GSM 06.10 full-rate speech transcoding implementation (library)
PKG_SECTION:= libs
PKG_URL:= http://www-rn.informatik.uni-bremen.de/software/gsm/
PKG_SITES:= http://www-rn.informatik.uni-bremen.de/software/gsm/
-
PKG_NOPARALLEL:= 1
-PKG_DESCR_1:= A GSM 06.10 full-rate speech transcoding implementation (utilities)
-PKG_DEPENDS_1:= libgsm
+
+PKG_SUBPKGS:= LIBGSM GSM_UTILS
+PKGSD_GSM_UTILS:= A GSM 06.10 full-rate speech transcoding implementation (utilities)
+PKGSS_GSM_UTILS:= libgsm
+PKGSC_GSM_UTILS:= misc
WRKDIST= ${WRKDIR}/${PKG_NAME}-1.0-pl10
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBGSM,libgsm,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,GSM_UTILS,gsm-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_1},${PKG_DESCR_1},${PKG_SECTION}))
+$(eval $(call PKG_template,GSM_UTILS,gsm-utils,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_GSM_UTILS},${PKGSD_GSM_UTILS},${PKGSC_GSM_UTILS}))
CONFIG_STYLE:= manual
diff --git a/package/gtk+/Makefile b/package/gtk+/Makefile
index c67a7c101..163aeed97 100644
--- a/package/gtk+/Makefile
+++ b/package/gtk+/Makefile
@@ -10,10 +10,12 @@ PKG_MD5SUM:= f98617af9f6be3065f64248f78dae2b7
PKG_DESCR:= GTK+ library
PKG_SECTION:= libs
PKG_DEPENDS:= glib
-PKG_BUILDDEP+= cairo atk pango libXext renderproto libXrender
+PKG_BUILDDEP:= cairo atk pango libXext renderproto libXrender
PKG_URL:= http://www.gtk.org/
PKG_SITES:= http://ftp.gnome.org/pub/gnome/sources/gtk+/2.18/
+PKG_SUBPKGS:= GTK
+
ifeq ($(ADK_STATIC),y)
PKG_OPTS:= libonly
endif
diff --git a/package/haserl/Makefile b/package/haserl/Makefile
index b40ffdc9c..25b8bff76 100644
--- a/package/haserl/Makefile
+++ b/package/haserl/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 8cd64e591209751a062ad4e08f1d10dd
PKG_DESCR:= a CGI wrapper to embed shell scripts in HTML documents
PKG_SECTION:= lang
-PKG_URL:= http://haserl.sourceforge.net
+PKG_URL:= http://haserl.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=haserl/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/heimdal/Makefile b/package/heimdal/Makefile
index 6065af49f..41cb87bd1 100644
--- a/package/heimdal/Makefile
+++ b/package/heimdal/Makefile
@@ -5,44 +5,38 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= heimdal
PKG_VERSION:= 1.2.1
-PKG_RELEASE:= 1
+PKG_RELEASE:= 2
PKG_MD5SUM:= 6e5028077e2a6b101a4a72801ba71b9e
PKG_DESCR:= Kerberos 5 server
PKG_SECTION:= crypto
-PKG_NOPARALLEL:= 1
PKG_DEPENDS:= libheimdal libheimdal-client libncurses libcom-err
-PKG_BUILDDEP+= openssl ncurses e2fsprogs
-ifeq (${ADK_COMPILE_HEIMDAL_WITH_DB_BDB},y)
-PKG_BUILDDEP+= libdb
-endif
-ifeq (${ADK_COMPILE_HEIMDAL_WITH_DB_LDAP},y)
-PKG_BUILDDEP+= openldap
-endif
-PKG_URL:= http://www.h5l.org
+PKG_BUILDDEP:= openssl ncurses e2fsprogs
+PKG_URL:= http://www.h5l.org/
PKG_SITES:= http://www.h5l.org/dist/src/
+PKG_NOPARALLEL:= 1
-PKG_DESCR_1:= Kerberos 5 server libraries
-PKG_SECTION_1:= libs
-
-PKG_DESCR_2:= Kerberos 5 client libraries
-PKG_SECTION_2:= libs
+PKG_SUBPKGS:= HEIMDAL LIBHEIMDAL LIBHEIMDAL_CLIENT
+PKGSD_LIBHEIMDAL:= Kerberos 5 server libraries
+PKGSC_LIBHEIMDAL:= libs
+PKGSD_LIBHEIMDAL_CLIENT:= Kerberos 5 client libraries
+PKGSC_LIBHEIMDAL_CLIENT:= libs
PKG_FLAVOURS:= PKINIT
PKGFD_PKINIT:= Enable PK-INIT
-include $(TOPDIR)/mk/package.mk
-
-ifeq ($(ADK_COMPILE_HEIMDAL_WITH_DB_BDB),y)
-PKG_DEPENDS+= libdb
-endif
+PKG_CHOICES:= WITH_LDAP WITH_BDB
+PKGCD_WITH_LDAP:= use OpenLDAP as database backend
+PKGCS_WITH_LDAP:= libopenldap
+PKGCB_WITH_LDAP:= openldap
+PKGCD_WITH_BDB:= use Berkeley DB as database backend
+PKGCS_WITH_BDB:= libdb
+PKGCB_WITH_BDB:= libdb
-ifeq ($(ADK_COMPILE_HEIMDAL_WITH_DB_LDAP),y)
-PKG_DEPENDS+= libopenldap
-endif
+include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,HEIMDAL_SERVER,heimdal-server,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBHEIMDAL,libheimdal,$(PKG_VERSION)-${PKG_RELEASE},,${PKG_DESCR_1},${PKG_SECTION_1}))
-$(eval $(call PKG_template,LIBHEIMDAL_CLIENT,libheimdal-client,$(PKG_VERSION)-${PKG_RELEASE},,${PKG_DESCR_2},${PKG_SECTION_2}))
+$(eval $(call PKG_template,LIBHEIMDAL,libheimdal,$(PKG_VERSION)-${PKG_RELEASE},,${PKGSD_LIBHEIMDAL},${PKGSC_LIBHEIMDAL}))
+$(eval $(call PKG_template,LIBHEIMDAL_CLIENT,libheimdal-client,$(PKG_VERSION)-${PKG_RELEASE},,${PKGSD_LIBHEIMDAL_CLIENT},${PKGSC_LIBHEIMDAL_CLIENT}))
CONFIGURE_OPTS:= --with-hdbdir=/etc/heimdal \
--disable-otp \
@@ -52,13 +46,13 @@ CONFIGURE_OPTS:= --with-hdbdir=/etc/heimdal \
--with-ipv6 \
--sysconfdir=/etc/heimdal
-ifeq ($(ADK_COMPILE_HEIMDAL_WITH_DB_BDB),y)
+ifeq ($(ADK_COMPILE_HEIMDAL_WITH_BDB),y)
CONFIGURE_ARGS+= --enable-berkeley-db
else
CONFIGURE_ARGS+= --disable-berkeley-db
endif
-ifeq ($(ADK_COMPILE_HEIMDAL_WITH_DB_LDAP),y)
+ifeq ($(ADK_COMPILE_HEIMDAL_WITH_LDAP),y)
CONFIGURE_ARGS+= --with-openldap=yes
CONFIGURE_ARGS+= --with-openldap-include=${STAGING_DIR}/usr
CONFIGURE_ARGS+= --with-openldap-lib=${STAGING_DIR}/usr
diff --git a/package/heyu/Makefile b/package/heyu/Makefile
index d52aa0a22..f94c27072 100644
--- a/package/heyu/Makefile
+++ b/package/heyu/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 9c7624b61ea39bbfa70336dc703cd5f1
PKG_DESCR:= X10 home automation control using the CM11A
PKG_SECTION:= serial
PKG_DEPENDS:= setserial
-PKG_URL:= http://heyu.tanj.com
+PKG_URL:= http://heyu.tanj.com/
PKG_SITES:= http://heyu.tanj.com/download/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
diff --git a/package/hostapd/Makefile b/package/hostapd/Makefile
index d547c9c94..0aa427d55 100644
--- a/package/hostapd/Makefile
+++ b/package/hostapd/Makefile
@@ -9,25 +9,22 @@ PKG_RELEASE:= 2
PKG_MD5SUM:= f47689c62ee8c1c59989b402d4f130c3
PKG_DESCR:= an IEEE 802.11 AP, IEEE 802.1x/WPA/WPA2/EAP/RADIUS Authenticator
PKG_SECTION:= wifi
-PKG_MULTI:= 1
-PKG_DEPENDS:= libnl libopenssl
-PKG_BUILDDEP+= libnl openssl
-PKG_URL:= http://hostap.epitest.fi
-ifeq (${ADK_PACKAGE_HOSTAPD_WITH_OPENSSL},y)
-PKG_BUILDDEP+= openssl
-endif
-ifeq (${ADK_PACKAGE_HOSTAPD_WITH_GNUTLS},y)
-PKG_BUILDDEP+= gnutls
-endif
+PKG_DEPENDS:= libnl
+PKG_BUILDDEP:= libnl
+PKG_URL:= http://hostap.epitest.fi/
PKG_SITES:= http://hostap.epitest.fi/releases/
+PKG_MULTI:= 1
-WRKSRC= ${WRKDIST}/${PKG_NAME}
-
+PKG_SUBPKGS:= HOSTAPD HOSTAPD_UTILS
PKG_CHOICES:= WITH_OPENSSL WITH_GNUTLS
PKGCD_WITH_OPENSSL:= use OpenSSL for crypto
PKGCS_WITH_OPENSSL:= libopenssl
+PKGCB_WITH_OPENSSL:= openssl
PKGCD_WITH_GNUTLS:= use GnuTLS for crypto
PKGCS_WITH_GNUTLS:= libgnutls
+PKGCB_WITH_GNUTLS:= gnutls
+
+WRKSRC= ${WRKDIST}/${PKG_NAME}
include ${TOPDIR}/mk/package.mk
diff --git a/package/httping/Makefile b/package/httping/Makefile
index ca536190f..2abf4d187 100644
--- a/package/httping/Makefile
+++ b/package/httping/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= bde1ff3c01343d2371d8f34fbf8a1d9a
PKG_DESCR:= Httping is like 'ping' but for http-requests
PKG_SECTION:= net
PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
+PKG_BUILDDEP:= openssl
PKG_SITES:= http://www.vanheusden.com/httping/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
diff --git a/package/httptunnel/Makefile b/package/httptunnel/Makefile
index 134a207a1..31ddcda22 100644
--- a/package/httptunnel/Makefile
+++ b/package/httptunnel/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 2a710f377c82ab4eb201458f7b9f99c5
PKG_DESCR:= http tunneling software
PKG_SECTION:= net/security
-PKG_URL:= http://www.nocrew.org/software/httptunnel
+PKG_URL:= http://www.nocrew.org/software/httptunnel/
PKG_SITES:= http://www.nocrew.org/software/httptunnel/
include ${TOPDIR}/mk/package.mk
diff --git a/package/icecast/Makefile b/package/icecast/Makefile
index 24e5c6633..295c45844 100644
--- a/package/icecast/Makefile
+++ b/package/icecast/Makefile
@@ -6,11 +6,11 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= icecast
PKG_VERSION:= 2.3.2
PKG_RELEASE:= 2
-PKG_BUILDDEP+= curl libvorbis libxml2 libxslt
PKG_MD5SUM:= ff516b3ccd2bcc31e68f460cd316093f
PKG_DESCR:= A streaming media server
PKG_SECTION:= multimedia
PKG_DEPENDS:= libcurl libvorbis libpthread libxml2 libxslt
+PKG_BUILDDEP:= curl libvorbis libxml2 libxslt
PKG_URL:= http://www.icecast.org/
PKG_SITES:= http://downloads.us.xiph.org/releases/icecast/
diff --git a/package/id3lib/Makefile b/package/id3lib/Makefile
index 983ac7a1d..a35c76f0e 100644
--- a/package/id3lib/Makefile
+++ b/package/id3lib/Makefile
@@ -9,11 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 19f27ddd2dda4b2d26a559a4f0f402a7
PKG_DESCR:= An ID3v1/ID3v2 tagging library
PKG_SECTION:= libs
-PKG_CXX:= ID3LIB
PKG_DEPENDS:= zlib libiconv
-PKG_BUILDDEP+= zlib libiconv
-PKG_URL:= http://id3lib.sourceforge.net
+PKG_BUILDDEP:= zlib libiconv
+PKG_URL:= http://id3lib.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=id3lib/}
+PKG_CXX:= ID3LIB
include ${TOPDIR}/mk/package.mk
diff --git a/package/iftop/Makefile b/package/iftop/Makefile
index 374cf5410..fdee53037 100644
--- a/package/iftop/Makefile
+++ b/package/iftop/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 062bc8fb3856580319857326e0b8752d
PKG_DESCR:= display bandwith usage on an interface
PKG_SECTION:= net
PKG_DEPENDS:= libncurses libpcap libpthread
-PKG_BUILDDEP+= libpcap libpthread ncurses
-PKG_URL:= http://www.ex-parrot.com/~pdw/iftop
+PKG_BUILDDEP:= libpcap libpthread ncurses
+PKG_URL:= http://www.ex-parrot.com/~pdw/iftop/
PKG_SITES:= http://www.ex-parrot.com/~pdw/iftop/download/
include ${TOPDIR}/mk/package.mk
diff --git a/package/igmpproxy/Makefile b/package/igmpproxy/Makefile
index 32797780f..d255fd1f2 100644
--- a/package/igmpproxy/Makefile
+++ b/package/igmpproxy/Makefile
@@ -12,7 +12,8 @@ PKG_SECTION:= proxy
PKG_URL:= http://sourceforge.net/projects/igmpproxy/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=igmpproxy/}
-CFLINE_IGMPPROXY= select ADK_KERNEL_IP_MULTICAST\n\tselect ADK_KERNEL_IP_MROUTE
+PKG_CFLINE_IGMPPROXY:= select ADK_KERNEL_IP_MULTICAST@
+PKG_CFLINE_IGMPPROXY+= select ADK_KERNEL_IP_MROUTE
include ${TOPDIR}/mk/package.mk
diff --git a/package/inputproto/Makefile b/package/inputproto/Makefile
index e9243c8cf..bf22d9d9a 100644
--- a/package/inputproto/Makefile
+++ b/package/inputproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 2.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 13d91739cf70a781f1db24d8d3677574
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/ipcad/Makefile b/package/ipcad/Makefile
index 342822d26..769b3898b 100644
--- a/package/ipcad/Makefile
+++ b/package/ipcad/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 125605249958894148ec26d3c88189f5
PKG_DESCR:= IP Cisco Accounting Daemon
PKG_SECTION:= net
PKG_DEPENDS:= libpcap
-PKG_BUILDDEP+= libpcap
+PKG_BUILDDEP:= libpcap
PKG_URL:= http://lionet.info/ipcad
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=ipcad/}
diff --git a/package/iperf/Makefile b/package/iperf/Makefile
index 2876f1464..7a4f70994 100644
--- a/package/iperf/Makefile
+++ b/package/iperf/Makefile
@@ -9,10 +9,10 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 8c5bc14cc2ea55f18f22afe3c23e3dcb
PKG_DESCR:= Internet Protocol bandwidth measuring tool
PKG_SECTION:= net
-PKG_CXX:= IPERF
PKG_DEPENDS:= libpthread
PKG_URL:= http://sourceforge.net/projects/iperf
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=iperf/}
+PKG_CXX:= IPERF
include ${TOPDIR}/mk/package.mk
diff --git a/package/iproute2/Makefile b/package/iproute2/Makefile
index aaf17a1a5..8ffc0ddb0 100644
--- a/package/iproute2/Makefile
+++ b/package/iproute2/Makefile
@@ -9,34 +9,33 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 5c5742bdac05a1688f266512e685b83c
PKG_DESCR:= iproute2 routing control utility
PKG_SECTION:= route
-ifneq ($(strip ${ADK_PACKAGE_TC_ATM}),)
-PKG_BUILDDEP+= linux-atm
-endif
PKG_URL:= http://www.linuxfoundation.org/en/Net:Iproute2
PKG_SITES:= http://devresources.linuxfoundation.org/dev/iproute2/download/
-PKG_DESCR_TC:= iproute2 traffic control utility
-PKG_DEPENDS_TC:= kmod-sched
-PKG_DESCR_TC_ATM:= iproute2 traffic control ATM support library
-PKG_DEPENDS_TC_ATM:= tc libatm
-PKG_DESCR_IFSTAT:= iproute2 interface statistics utility
-PKG_DESCR_LNSTAT:= iproute2 network statistics utilities
-PKG_DESCR_ROUTEL:= iproute2 route list and flush utilities
-PKG_DESCR_RTMON:= iproute2 RTnetlink monitor
-PKG_DESCR_SS:= iproute2 socket statistics utility
+PKG_SUBPKGS:= IP TC TC_ATM IFSTAT LNSTAT ROUTEL RTMON SS
+PKGSD_TC:= iproute2 traffic control utility
+PKGSS_TC:= kmod-sched
+PKGSD_TC_ATM:= iproute2 traffic control ATM support library
+PKGSS_TC_ATM:= tc libatm
+PKGSB_TC_ATM:= linux-atm
+PKGSD_IFSTAT:= iproute2 interface statistics utility
+PKGSD_LNSTAT:= iproute2 network statistics utilities
+PKGSD_ROUTEL:= iproute2 route list and flush utilities
+PKGSD_RTMON:= iproute2 RTnetlink monitor
+PKGSD_SS:= iproute2 socket statistics utility
DISTFILES:= $(PKG_NAME)-$(PKG_VERSION).tar.bz2
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,IP,ip,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,TC,tc,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_TC},${PKG_DESCR_TC},${PKG_SECTION}))
-$(eval $(call PKG_template,TC_ATM,tc-atm,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_TC_ATM},${PKG_DESCR_TC_ATM},${PKG_SECTION}))
-$(eval $(call PKG_template,IFSTAT,ifstat,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_IFSTAT},${PKG_DESCR_IFSTAT},${PKG_SECTION}))
-$(eval $(call PKG_template,LNSTAT,lnstat,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_LNSTAT},${PKG_DESCR_LNSTAT},${PKG_SECTION}))
-$(eval $(call PKG_template,ROUTEL,routel,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_ROUTEL},${PKG_DESCR_ROUTEL},${PKG_SECTION}))
-$(eval $(call PKG_template,RTMON,rtmon,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_RTMON},${PKG_DESCR_RTMON},${PKG_SECTION}))
-$(eval $(call PKG_template,SS,ss,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_SS},${PKG_DESCR_SS},${PKG_SECTION}))
+$(eval $(call PKG_template,TC,tc,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_TC},${PKGSD_TC},${PKG_SECTION}))
+$(eval $(call PKG_template,TC_ATM,tc-atm,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_TC_ATM},${PKGSD_TC_ATM},${PKG_SECTION}))
+$(eval $(call PKG_template,IFSTAT,ifstat,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_IFSTAT},${PKG_SECTION}))
+$(eval $(call PKG_template,LNSTAT,lnstat,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LNSTAT},${PKG_SECTION}))
+$(eval $(call PKG_template,ROUTEL,routel,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_ROUTEL},${PKG_SECTION}))
+$(eval $(call PKG_template,RTMON,rtmon,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_RTMON},${PKG_SECTION}))
+$(eval $(call PKG_template,SS,ss,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_SS},${PKG_SECTION}))
TCFLAGS+= -D_GNU_SOURCE
XAKE_FLAGS+= CCOPTS="${TCFLAGS}" MFLAGS="CC=${TARGET_CC}" \
diff --git a/package/ipsec-tools/Makefile b/package/ipsec-tools/Makefile
index 322d8328a..d3efd7f5d 100644
--- a/package/ipsec-tools/Makefile
+++ b/package/ipsec-tools/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 72861f005746ee27984b2ee715ecc629
PKG_DESCR:= IPsec management tools
PKG_SECTION:= net/security
PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
-PKG_URL:= http://ipsec-tools.sourceforge.net
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://ipsec-tools.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=ipsec-tools/}
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/ipset/Makefile b/package/ipset/Makefile
index ddb4e293b..650b42b73 100644
--- a/package/ipset/Makefile
+++ b/package/ipset/Makefile
@@ -9,21 +9,21 @@ PKG_RELEASE:= 2
PKG_MD5SUM:= 92bb09883dd8a77ec5cfbff1c8932b15
PKG_DESCR:= ip sets administration utility
PKG_SECTION:= firewall
-PKG_URL:= http://ipset.netfilter.org
+PKG_URL:= http://ipset.netfilter.org/
PKG_SITES:= http://ipset.netfilter.org/
-PKG_SECTION_KMOD_IPSET:=kernel
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+PKG_SUBPKGS:= IPSET KMOD_IPSET
+PKGSD_KMOD_IPSET:= ipset kernel module
+PKGSC_KMOD_IPSET:= kernel
-PKG_DESCR_KMOD:= ipset kernel module
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,IPSET,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,KMOD_IPSET,kmod-ipset,${KERNEL_VERSION}+${PKG_VERSION}-${ADK_TARGET}-${PKG_RELEASE},,${PKG_DESCR_KMOD},${PKG_SECTION_KMOD_IPSET}))
+$(eval $(call PKG_template,KMOD_IPSET,kmod-ipset,${KERNEL_VERSION}+${PKG_VERSION}-${ADK_TARGET}-${PKG_RELEASE},,${PKGSD_KMOD_IPSET},${PKGSC_KMOD_IPSET}))
CONFIG_STYLE:= manual
-
XAKE_FLAGS+= PREFIX=/usr
ALL_TARGET:= binaries
INSTALL_TARGET:= binaries_install
diff --git a/package/iptables-snmp/Makefile b/package/iptables-snmp/Makefile
index eb5d1bc8c..b6ce0993d 100644
--- a/package/iptables-snmp/Makefile
+++ b/package/iptables-snmp/Makefile
@@ -6,10 +6,10 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= iptables-snmp
PKG_VERSION:= 0.1
PKG_RELEASE:= 1
-PKG_BUILDDEP+= net-snmp
PKG_MD5SUM:= 8370d2f0c899461a053da491400119d1
PKG_DESCR:= iptables support for net-snmp
PKG_SECTION:= net/misc
+PKG_BUILDDEP:= net-snmp
PKG_URL:= http://www.nobiscuit.com/iptables-snmp/
PKG_SITES:= http://www.nobiscuit.com/iptables-snmp/
diff --git a/package/iptables/Makefile b/package/iptables/Makefile
index d22f847a5..aac6179a0 100644
--- a/package/iptables/Makefile
+++ b/package/iptables/Makefile
@@ -22,6 +22,8 @@ PKG_SITES:= http://www.netfilter.org/projects/iptables/files/ \
ftp://ftp.de.netfilter.org/pub/netfilter/iptables/ \
ftp://ftp.no.netfilter.org/pub/netfilter/iptables/
+PKG_SUBPKGS:= IPTABLES IP6TABLES
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
diff --git a/package/iptraf/Makefile b/package/iptraf/Makefile
index e45ec244e..6c3bc7907 100644
--- a/package/iptraf/Makefile
+++ b/package/iptraf/Makefile
@@ -10,10 +10,9 @@ PKG_MD5SUM:= 377371c28ee3c21a76f7024920649ea8
PKG_DESCR:= A console-based network monitoring program.
PKG_SECTION:= net
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
-PKG_URL:= http://iptraf.seul.org
-PKG_SITES:= ftp://iptraf.seul.org/pub/iptraf/ \
- ftp://the.wiretapped.net/pub/security/network-monitoring/iptraf/
+PKG_BUILDDEP:= ncurses
+PKG_URL:= http://iptraf.seul.org/
+PKG_SITES:= ftp://iptraf.seul.org/pub/iptraf/
include ${TOPDIR}/mk/package.mk
diff --git a/package/irssi/Makefile b/package/irssi/Makefile
index 70b0e256a..55894fd7c 100644
--- a/package/irssi/Makefile
+++ b/package/irssi/Makefile
@@ -10,17 +10,15 @@ PKG_MD5SUM:= 870db8e319f640c2bf446c30d0c24ef6
PKG_DESCR:= IRC text client
PKG_SECTION:= chat
PKG_DEPENDS:= glib libncurses
-PKG_BUILDDEP+= glib ncurses
-ifeq (${ADK_PACKAGE_IRSSI_WITH_SSL},y)
-PKG_BUILDDEP+= openssl
-endif
+PKG_BUILDDEP:= glib ncurses
PKG_URL:= http://www.irssi.org/
PKG_SITES:= http://www.irssi.org/files/
PKG_FLAVOURS:= WITH_SSL WITH_IPV6
-PKGFD_SSL:= SSL/TLS support
-PKGFS_SSL:= libopenssl
-PKGFD_IPV6:= IPv6 support
+PKGFD_WITH_SSL:= enable SSL/TLS support
+PKGFS_WITH_SSL:= libopenssl
+PKGFB_WITH_SSL:= openssl
+PKGFD_WITH_IPV6:= enable IPv6 support
include ${TOPDIR}/mk/package.mk
diff --git a/package/iw/Makefile b/package/iw/Makefile
index b69c4dc85..cfd27d041 100644
--- a/package/iw/Makefile
+++ b/package/iw/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 3b88743f9c6ce8a7e2f5fd7d18fdea42
PKG_DESCR:= Tools for setting up WiFi cards via netlink (nl80211)
PKG_SECTION:= wifi
PKG_DEPENDS:= libnl
-PKG_BUILDDEP+= libnl
+PKG_BUILDDEP:= libnl
PKG_URL:= http://wireless.kernel.org/en/users/Documentation/iw
PKG_SITES:= http://wireless.kernel.org/download/iw/
diff --git a/package/jamvm/Makefile b/package/jamvm/Makefile
index a459673eb..06c6d8040 100644
--- a/package/jamvm/Makefile
+++ b/package/jamvm/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 7654e9657691f5f09c4f481ed4686176
PKG_DESCR:= A Java Virtual Machine (JVM) implementation
PKG_SECTION:= lang
PKG_DEPENDS:= libffi zlib
-PKG_BUILDDEP+= libffi zlib
+PKG_BUILDDEP:= libffi zlib
PKG_URL:= http://jamvm.sourceforge.net
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=jamvm/}
diff --git a/package/jpeg/Makefile b/package/jpeg/Makefile
index 34d1c72ea..4b91d88b3 100644
--- a/package/jpeg/Makefile
+++ b/package/jpeg/Makefile
@@ -10,8 +10,9 @@ PKG_MD5SUM:= 382ef33b339c299b56baf1296cda9785
PKG_DESCR:= The Independent JPEG Groups JPEG runtime library
PKG_SECTION:= libs
PKG_URL:= http://www.ijg.org/
-PKG_SITES:= http://www.ijg.org/files/ \
- ftp://ftp.uu.net/graphics/jpeg/
+PKG_SITES:= http://www.ijg.org/files/
+
+PKG_SUBPKGS:= LIBJPEG
DISTFILES:= ${PKG_NAME}src.v${PKG_VERSION}.tar.gz
diff --git a/package/kbproto/Makefile b/package/kbproto/Makefile
index f84afa463..f8b7bd0d6 100644
--- a/package/kbproto/Makefile
+++ b/package/kbproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.0.4
PKG_RELEASE:= 1
PKG_MD5SUM:= 4deef518a03bc94a7a25902bb7c98dd6
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/kismet/Makefile b/package/kismet/Makefile
index bca614414..cfcf5d908 100644
--- a/package/kismet/Makefile
+++ b/package/kismet/Makefile
@@ -6,24 +6,25 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= kismet
PKG_VERSION:= 2010-01-R1
PKG_RELEASE:= 1
+PKG_MD5SUM:= a6d6edcf65d5bb2cb5de6472bcc16f19
PKG_DESCR:= Kismet
PKG_SECTION:= wifi
-PKG_BUILDDEP+= libpcap ncurses
PKG_DEPENDS:= libpcap libncurses
-PKG_MD5SUM:= a6d6edcf65d5bb2cb5de6472bcc16f19
+PKG_BUILDDEP:= libpcap ncurses
PKG_URL:= http://www.kismetwireless.net/
PKG_SITES:= http://www.kismetwireless.net/code/
-PKG_DESCR_CLIENT:= Kismet client
-PKG_DESCR_SERVER:= Kismet server
-PKG_DESCR_DRONE:= Kismet drone
+PKG_SUBPKGS:= KISMET KISMET_CLIENT KISMET_DRONE KISMET_SERVER
+PKGSD_KISMET_CLIENT:= Kismet client
+PKGSD_KISMET_SERVER:= Kismet server
+PKGSD_KISMET_DRONE:= Kismet drone
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,KISMET,kismet,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,KISMET_CLIENT,kismet-client,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_CLIENT},${PKG_SECTION}))
-$(eval $(call PKG_template,KISMET_DRONE,kismet-drone,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_DRONE},${PKG_SECTION}))
-$(eval $(call PKG_template,KISMET_SERVER,kismet-server,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_SERVER},${PKG_SECTION}))
+$(eval $(call PKG_template,KISMET_CLIENT,kismet-client,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_KISMET_CLIENT},${PKG_SECTION}))
+$(eval $(call PKG_template,KISMET_DRONE,kismet-drone,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_KISMET_DRONE},${PKG_SECTION}))
+$(eval $(call PKG_template,KISMET_SERVER,kismet-server,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_KISMET_SERVER},${PKG_SECTION}))
CONFIGURE_ARGS+= --sysconfdir=/etc/kismet \
--disable-linuxwext
diff --git a/package/knock/Makefile b/package/knock/Makefile
index 75c8055b5..c7978ece1 100644
--- a/package/knock/Makefile
+++ b/package/knock/Makefile
@@ -9,17 +9,18 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= ca09d61458974cff90a700aba6120891
PKG_DESCR:= A port-knocking client
PKG_SECTION:= firewall
+PKG_BUILDDEP:= libpcap
PKG_URL:= http://www.zeroflux.org/projects/knock
-PKG_BUILDDEP+= libpcap
PKG_SITES:= http://www.zeroflux.org/proj/knock/files/
-PKG_DESCR_1:= A port-knocking server
-PKG_DEPENDS_1:= libpcap
+PKG_SUBPKGS:= KNOCK KNOCKD
+PKGSD_KNOCKD:= A port-knocking server
+PKGSS_KNOCKD:= libpcap
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,KNOCK,knock,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,KNOCKD,knockd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_1},${PKG_DESCR_1},${PKG_SECTION}))
+$(eval $(call PKG_template,KNOCKD,knockd,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_KNOCKD},${PKGSD_KNOCKD},${PKG_SECTION}))
TCXXFLAGS+= ${TCPPFLAGS} ${TCFLAGS}
CONFIGURE_ENV+= ac_cv_lib_pcap_pcap_open_live=yes
diff --git a/package/krb5/Makefile b/package/krb5/Makefile
index bb4e809c1..1cbaae817 100644
--- a/package/krb5/Makefile
+++ b/package/krb5/Makefile
@@ -10,14 +10,14 @@ PKG_MD5SUM:= e29a78b108c4687f7e7937110d1d0415
PKG_DESCR:= MIT kerberos server
PKG_SECTION:= crypto
PKG_DEPENDS:= libkrb5 libncurses libss libcom-err
-PKG_BUILDDEP+= ncurses e2fsprogs
-PKG_URL:= http://web.mit.edu/kerberos
+PKG_BUILDDEP:= ncurses e2fsprogs
+PKG_URL:= http://web.mit.edu/kerberos/
PKG_SITES:= http://web.mit.edu/kerberos/dist/krb5/1.8/
-
PKG_NOPARALLEL:= 1
-PKG_DESCR_LIB:= MIT kerberos libraries
-PKG_SECTION_LIB:= libs
+PKG_SUBPKGS:= KRB5_SERVER LIBKRB5
+PKGSD_LIBKRB5:= MIT kerberos libraries
+PKGSC_LIBKRB5:= libs
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}-signed.tar
WRKSRC= ${WRKDIST}/src
@@ -25,7 +25,7 @@ WRKSRC= ${WRKDIST}/src
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,KRB5_SERVER,krb5-server,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBKRB5,libkrb5,$(PKG_VERSION)-${PKG_RELEASE},,${PKG_DESCR_LIB},${PKG_SECTION_LIB}))
+$(eval $(call PKG_template,LIBKRB5,libkrb5,$(PKG_VERSION)-${PKG_RELEASE},,${PKGSD_LIBKRB5},${PKGSC_LIBKRB5}))
SUB_INSTALLS-y:=
SUB_INSTALLS-m:=
diff --git a/package/l2tpns/Makefile b/package/l2tpns/Makefile
index caae33207..852d40856 100644
--- a/package/l2tpns/Makefile
+++ b/package/l2tpns/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 385c58055723ebc6c38062acd2db9c2c
PKG_DESCR:= A layer 2 tunneling protocol network server (LNS)
PKG_SECTION:= net/security
PKG_DEPENDS:= libcli
-PKG_BUILDDEP+= libcli
+PKG_BUILDDEP:= libcli
PKG_URL:= http://l2tpns.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=l2tpns/}
diff --git a/package/lame/Makefile b/package/lame/Makefile
index baaa3b966..4f18aa165 100644
--- a/package/lame/Makefile
+++ b/package/lame/Makefile
@@ -10,16 +10,17 @@ PKG_MD5SUM:= 719dae0ee675d0c16e0e89952930ed35
PKG_DESCR:= LAME MP3 encoder
PKG_SECTION:= multimedia
PKG_DEPENDS:= libncurses
-PKG_URL:= http://lame.sourceforge.net
+PKG_URL:= http://lame.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=lame/}
-PKG_DESCR_1:= LAME MP3 encoding library
-PKG_SECTION_1:= libs
+PKG_SUBPKGS:= LAME LIBLAME
+PKGSD_LIBLAME:= LAME MP3 encoding library
+PKGSC_LIBLAME:= libs
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,LAME,${PKG_NAME},$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBLAME,liblame,$(PKG_VERSION)-${PKG_RELEASE},,${PKG_DESCR_1},${PKG_SECTION_1}))
+$(eval $(call PKG_template,LIBLAME,liblame,$(PKG_VERSION)-${PKG_RELEASE},,${PKGSD_LIBLAME},${PKGSC_LIBLAME}))
post-install:
$(INSTALL_DIR) $(IDIR_LAME)/usr/bin
diff --git a/package/less/Makefile b/package/less/Makefile
index bf3976e3f..13784b8ff 100644
--- a/package/less/Makefile
+++ b/package/less/Makefile
@@ -10,13 +10,13 @@ PKG_MD5SUM:= 206f2f13b9b0a35e45df660fcb6af31d
PKG_DESCR:= A text mode pager
PKG_SECTION:= pager
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
-PKG_URL:= http://www.greenwoodsoftware.com/less
+PKG_BUILDDEP:= ncurses
+PKG_URL:= http://www.greenwoodsoftware.com/less/
PKG_SITES:= http://www.greenwoodsoftware.com/less/
include ${TOPDIR}/mk/package.mk
-$(eval $(call PKG_template,LESS,less,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
+$(eval $(call PKG_template,LESS,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
post-install:
${INSTALL_DIR} ${IDIR_LESS}/usr/bin
diff --git a/package/libICE/Makefile b/package/libICE/Makefile
index 2f15c75be..79ab03131 100644
--- a/package/libICE/Makefile
+++ b/package/libICE/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 4a8f09f15fc92196b91d61e2dc9afcea
PKG_DESCR:= Inter-Client Exchange library
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= xtrans xproto
+PKG_BUILDDEP:= xtrans xproto
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libIDL/Makefile b/package/libIDL/Makefile
index d303d2b4a..749782019 100644
--- a/package/libIDL/Makefile
+++ b/package/libIDL/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 531fbc1b40b80dd1d6f3b5e76b99067c
PKG_DESCR:= libraries for Interface Definition Language files
PKG_SECTION:= libs
-PKG_URL:= http://www.gnome.org
+PKG_URL:= http://www.gnome.org/
PKG_SITES:= http://ftp.gnome.org/pub/GNOME/sources/libIDL/0.8/
include $(TOPDIR)/mk/package.mk
diff --git a/package/libSM/Makefile b/package/libSM/Makefile
index 26dc4559a..7256e80c8 100644
--- a/package/libSM/Makefile
+++ b/package/libSM/Makefile
@@ -6,11 +6,11 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= libSM
PKG_VERSION:= 1.1.1
PKG_RELEASE:= 1
-PKG_BUILDDEP+= libICE
PKG_MD5SUM:= 1ee90d479298e48df7bb86a7ccbe00c9
PKG_DESCR:= X11 Session Management library
PKG_SECTION:= x11/libs
PKG_DEPENDS:= libuuid
+PKG_BUILDDEP:= libICE
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libX11/Makefile b/package/libX11/Makefile
index aba32b12a..4d7e7794e 100644
--- a/package/libX11/Makefile
+++ b/package/libX11/Makefile
@@ -9,9 +9,11 @@ PKG_RELEASE:= 2
PKG_MD5SUM:= b68aebbfcac1174c4c95d260e9369766
PKG_DESCR:= X11 client-side library
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= xproto xextproto xtrans libXdmcp libXau xcmiscproto bigreqsproto kbproto inputproto
+PKG_BUILDDEP:= xproto xextproto xtrans libXdmcp libXau xcmiscproto bigreqsproto kbproto inputproto
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:= LIBX11 LIBX11_DEV
+
ifeq ($(ADK_STATIC),y)
PKG_OPTS:= libonly
endif
diff --git a/package/libXaw/Makefile b/package/libXaw/Makefile
index 3e05c8868..3eed56635 100644
--- a/package/libXaw/Makefile
+++ b/package/libXaw/Makefile
@@ -6,10 +6,10 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= libXaw
PKG_VERSION:= 1.0.7
PKG_RELEASE:= 1
-PKG_BUILDDEP+= libXext libXmu libXpm
PKG_MD5SUM:= 67662e6b2dceb2907159215c83364c5a
PKG_DESCR:= X11 Athena Widget library
PKG_SECTION:= x11/libs
+PKG_BUILDDEP:= libXext libXmu libXpm
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libXdamage/Makefile b/package/libXdamage/Makefile
index 4481cb3ce..d81ed113f 100644
--- a/package/libXdamage/Makefile
+++ b/package/libXdamage/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= f8f19f747c8445213d5409ae8b8b2f0a
PKG_DESCR:= X Window System client interface to the DAMAGE extension to the X protocol
PKG_SECTION:= libs
-PKG_BUILDDEP+= libXfixes damageproto
+PKG_BUILDDEP:= libXfixes damageproto
PKG_URL:= add project url
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/lib/
diff --git a/package/libXext/Makefile b/package/libXext/Makefile
index 0352e419f..f7011ddad 100644
--- a/package/libXext/Makefile
+++ b/package/libXext/Makefile
@@ -6,10 +6,10 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= libXext
PKG_VERSION:= 1.1.1
PKG_RELEASE:= 1
-PKG_BUILDDEP+= libX11
PKG_MD5SUM:= 6b61b3f657befded8ae66e04085c413e
PKG_DESCR:= X client interface to extensions of the X protocol
PKG_SECTION:= x11/libs
+PKG_BUILDDEP:= libX11
PKG_SITES:= ${MASTER_SITE_XORG}
ifeq ($(ADK_STATIC),y)
diff --git a/package/libXfixes/Makefile b/package/libXfixes/Makefile
index 283a043ce..27ad3da19 100644
--- a/package/libXfixes/Makefile
+++ b/package/libXfixes/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 86eb4b916cd5948c0e20d279107b3331
PKG_DESCR:= X Fixes Library
PKG_SECTION:= libs
-PKG_BUILDDEP+= fixesproto xextproto xproto libX11
+PKG_BUILDDEP:= fixesproto xextproto xproto libX11
PKG_URL:= http://xorg.freedesktop.org
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/lib/
diff --git a/package/libXfont/Makefile b/package/libXfont/Makefile
index 5f31218e2..cc9241f67 100644
--- a/package/libXfont/Makefile
+++ b/package/libXfont/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= bf134b9f79a7fc6507577bf5b6d4f412
PKG_DESCR:= X font Library
PKG_SECTION:= x11/libs
PKG_DEPENDS:= libfreetype
-PKG_BUILDDEP+= freetype fontcacheproto fontsproto libfontenc xtrans
+PKG_BUILDDEP:= freetype fontcacheproto fontsproto libfontenc xtrans
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libXft/Makefile b/package/libXft/Makefile
index 637ba46b1..ea477afaa 100644
--- a/package/libXft/Makefile
+++ b/package/libXft/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 0a1e129b1d8b2d3905dc02a64255b781
PKG_DESCR:= X FreeType library
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= libXrender
+PKG_BUILDDEP:= libXrender
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libXi/Makefile b/package/libXi/Makefile
index 3e4d50f51..de1a11f1a 100644
--- a/package/libXi/Makefile
+++ b/package/libXi/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 1c038312e4f9b61fe72e52d0f59a01d5
PKG_DESCR:= X Window System client interface to the XINPUT extension to the X protocol.
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= xproto xextproto libXext
+PKG_BUILDDEP:= xproto xextproto libXext
PKG_URL:= http://xorg.freedesktop.org/
PKG_SITES:= ${MASTER_SITE_XORG}
diff --git a/package/libXmu/Makefile b/package/libXmu/Makefile
index 0a776b0ef..017065a19 100644
--- a/package/libXmu/Makefile
+++ b/package/libXmu/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= f49e3587cdc299707da0786a681f9c05
PKG_DESCR:= miscellaneous utility functions for X libraries
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= libXt
+PKG_BUILDDEP:= libXt
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libXrender/Makefile b/package/libXrender/Makefile
index 4d7ea648a..a2fa2663d 100644
--- a/package/libXrender/Makefile
+++ b/package/libXrender/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 1791473c18a83a333a048b72d719fc55
PKG_DESCR:= X11 rendering library
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= renderproto
+PKG_BUILDDEP:= renderproto
PKG_SITES:= ${MASTER_SITE_XORG}
ifeq ($(ADK_STATIC),y)
diff --git a/package/libXt/Makefile b/package/libXt/Makefile
index b60390b9b..e8048e1d6 100644
--- a/package/libXt/Makefile
+++ b/package/libXt/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 28f627c7a5ca08c2413ce91d21c177d8
PKG_DESCR:= X Toolkit Intrinsics
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= libSM
+PKG_BUILDDEP:= libSM
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libXv/Makefile b/package/libXv/Makefile
index 24cf35b75..1440bf47f 100644
--- a/package/libXv/Makefile
+++ b/package/libXv/Makefile
@@ -6,10 +6,10 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= libXv
PKG_VERSION:= 1.0.5
PKG_RELEASE:= 1
-PKG_BUILDDEP+= libX11 videoproto libXext
PKG_MD5SUM:= 6ee98790de6b3cd470074e60057d5c5c
PKG_DESCR:= X11 Xvideo extensions
PKG_SECTION:= x11/libs
+PKG_BUILDDEP:= libX11 videoproto libXext
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libXxf86dga/Makefile b/package/libXxf86dga/Makefile
index 959635986..c5a3dae8b 100644
--- a/package/libXxf86dga/Makefile
+++ b/package/libXxf86dga/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= ecb81708157e1a1eeaba0e124f0ade08
PKG_DESCR:= client library for the XFree86-DGA extension
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= xf86dgaproto libXext libXaw
+PKG_BUILDDEP:= xf86dgaproto libXext libXaw
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libXxf86vm/Makefile b/package/libXxf86vm/Makefile
index 1465ee1ac..4e2f8ea0e 100644
--- a/package/libXxf86vm/Makefile
+++ b/package/libXxf86vm/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 52b49483eccbdd1566b8c560fe7f76e8
PKG_DESCR:= add short description
PKG_SECTION:= libs
-PKG_BUILDDEP+= xf86vidmodeproto libXext
+PKG_BUILDDEP:= xf86vidmodeproto libXext
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/lib/
include $(TOPDIR)/mk/package.mk
diff --git a/package/libao/Makefile b/package/libao/Makefile
index 02c411a0e..effc7d5e4 100644
--- a/package/libao/Makefile
+++ b/package/libao/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= b92cba3cbcf1ee9bc221118a85d23dcd
PKG_DESCR:= A cross platform audio library
PKG_SECTION:= libs
PKG_DEPENDS:= esound
-PKG_BUILDDEP+= esound
+PKG_BUILDDEP:= esound
PKG_URL:= http://www.xiph.org/ao
PKG_SITES:= http://downloads.xiph.org/releases/ao/
diff --git a/package/libc/Makefile b/package/libc/Makefile
index 29b30d546..9b85b82bc 100644
--- a/package/libc/Makefile
+++ b/package/libc/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.0
PKG_RELEASE:= 2
PKG_SECTION:= base
PKG_DESCR:= native C library
+
NO_DISTFILES:= 1
include $(TOPDIR)/mk/package.mk
diff --git a/package/libdrm/Makefile b/package/libdrm/Makefile
index 780164b03..a55e6468e 100644
--- a/package/libdrm/Makefile
+++ b/package/libdrm/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= dcbf9aa0497c84c7e4af15adb0021955
PKG_DESCR:= DRM library
PKG_SECTION:= libs
-PKG_BUILDDEP+= libpthread-stubs
+PKG_BUILDDEP:= libpthread-stubs
PKG_URL:= http://dri.freedesktop.org/wiki/
PKG_SITES:= http://dri.freedesktop.org/libdrm/
diff --git a/package/libfontenc/Makefile b/package/libfontenc/Makefile
index c9d2a5505..5f038aee5 100644
--- a/package/libfontenc/Makefile
+++ b/package/libfontenc/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 0fa1988d08021225d18ced519a30d2b1
PKG_DESCR:= helps to deal with different encodings of fonts
PKG_SECTION:= x11/libs
PKG_DEPENDS:= zlib
-PKG_BUILDDEP+= xproto zlib
+PKG_BUILDDEP:= xproto zlib
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libgcrypt/Makefile b/package/libgcrypt/Makefile
index 20b5da9c8..f134ceb06 100644
--- a/package/libgcrypt/Makefile
+++ b/package/libgcrypt/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 325294c12e7b99d82dee3a8bf8c2c28e
PKG_DESCR:= GNU crypto library
PKG_SECTION:= libs
PKG_DEPENDS:= libgpg-error
-PKG_BUILDDEP+= libgpg-error
+PKG_BUILDDEP:= libgpg-error
PKG_URL:= http://directory.fsf.org/project/libgcrypt
PKG_SITES:= ftp://ftp.gnupg.org/gcrypt/libgcrypt/
diff --git a/package/libgd/Makefile b/package/libgd/Makefile
index 7b9d7c046..b49270804 100644
--- a/package/libgd/Makefile
+++ b/package/libgd/Makefile
@@ -6,14 +6,16 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= gd
PKG_VERSION:= 2.0.35
PKG_RELEASE:= 2
-PKG_BUILDDEP+= libpng jpeg
PKG_MD5SUM:= 982963448dc36f20cb79b6e9ba6fdede
PKG_DESCR:= A library for the dynamic creation of images
PKG_SECTION:= libs
PKG_DEPENDS:= libjpeg libpng
-PKG_URL:= http://www.libgd.org
+PKG_BUILDDEP:= libpng jpeg
+PKG_URL:= http://www.libgd.org/
PKG_SITES:= http://www.libgd.org/releases/
+PKG_SUBPKGS:= LIBGD
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBGD,libgd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/libgpg-error/Makefile b/package/libgpg-error/Makefile
index 73b37eb9b..d653ae8a5 100644
--- a/package/libgpg-error/Makefile
+++ b/package/libgpg-error/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 1d2005268a2f096db28cf9cf77b3229a
PKG_DESCR:= a helper library for common error codes and descriptions
PKG_SECTION:= libs
-PKG_URL:= http://www.gnupg.org
+PKG_URL:= http://www.gnupg.org/
PKG_SITES:= ftp://ftp.gnupg.org/gcrypt/libgpg-error/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/libiconv/Makefile b/package/libiconv/Makefile
index 1fbb35271..c180fed62 100644
--- a/package/libiconv/Makefile
+++ b/package/libiconv/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 7ab33ebd26687c744a37264a330bbe9a
PKG_DESCR:= character set conversion library
PKG_SECTION:= libs
-PKG_URL:= http://www.gnu.org/software/libiconv
+PKG_URL:= http://www.gnu.org/software/libiconv/
PKG_SITES:= ${MASTER_SITE_GNU:=libiconv/}
ifeq ($(ADK_STATIC),y)
diff --git a/package/libid3tag/Makefile b/package/libid3tag/Makefile
index 0a0f1cf68..1b1d376ea 100644
--- a/package/libid3tag/Makefile
+++ b/package/libid3tag/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= e5808ad997ba32c498803822078748c3
PKG_DESCR:= an ID3 tag manipulation library
PKG_SECTION:= libs
PKG_DEPENDS:= zlib
-PKG_BUILDDEP+= zlib
+PKG_BUILDDEP:= zlib
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=mad/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/liblzo/Makefile b/package/liblzo/Makefile
index f15759356..736e1d2fd 100644
--- a/package/liblzo/Makefile
+++ b/package/liblzo/Makefile
@@ -12,6 +12,8 @@ PKG_SECTION:= libs
PKG_URL:= http://www.oberhumer.com/opensource/lzo
PKG_SITES:= http://www.oberhumer.com/opensource/lzo/download/
+PKG_SUBPKGS:= LIBLZO
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBLZO,liblzo,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/libmpc/Makefile b/package/libmpc/Makefile
index 5343ae4a4..1d976b17e 100644
--- a/package/libmpc/Makefile
+++ b/package/libmpc/Makefile
@@ -6,8 +6,10 @@ include ${TOPDIR}/toolchain/mpc/Makefile.inc
PKG_DESCR:= GNU multiprecision arithmetic library
PKG_SECTION:= libs
+PKG_BUILDDEP:= gmp mpfr
PKG_URL:= http://www.multiprecision.org/
-PKG_BUILDDEP+= gmp mpfr
+
+PKG_SUBPKGS:= LIBMPC
include ${TOPDIR}/mk/package.mk
diff --git a/package/libnet/Makefile b/package/libnet/Makefile
index 679da1c05..12a168824 100644
--- a/package/libnet/Makefile
+++ b/package/libnet/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c5e06418a89cc4209f677a776a798fd9
PKG_DESCR:= a low-level packet creation library
PKG_SECTION:= libs
PKG_DEPENDS:= libpcap
-PKG_BUILDDEP+= libpcap
+PKG_BUILDDEP:= libpcap
PKG_URL:= http://sourceforge.net/projects/libnet-dev/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=libnet-dev/libnet-${PKG_VERSION}/}
diff --git a/package/libnetfilter_conntrack/Makefile b/package/libnetfilter_conntrack/Makefile
index 517d7d7b2..e0718b49f 100644
--- a/package/libnetfilter_conntrack/Makefile
+++ b/package/libnetfilter_conntrack/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 3c4b4048c914f2694c3ca6de2bb457dc
PKG_DESCR:= API to connection tracking state table
PKG_SECTION:= libs
PKG_DEPENDS:= libnfnetlink
-PKG_BUILDDEP+= libnfnetlink
+PKG_BUILDDEP:= libnfnetlink
PKG_URL:= http://www.netfilter.org/projects/libnetfilter_conntrack/
PKG_SITES:= http://www.netfilter.org/projects/libnetfilter_conntrack/files/
diff --git a/package/libnetfilter_log/Makefile b/package/libnetfilter_log/Makefile
index 5232b612b..8fb6c91df 100644
--- a/package/libnetfilter_log/Makefile
+++ b/package/libnetfilter_log/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= acdb188a1e7504e95636d0770ade393c
PKG_DESCR:= API to packets that have been logged
PKG_SECTION:= libs
PKG_DEPENDS:= libnfnetlink
-PKG_BUILDDEP+= libnfnetlink
+PKG_BUILDDEP:= libnfnetlink
PKG_URL:= http://www.netfilter.org/projects/libnetfilter_log/
PKG_SITES:= http://www.netfilter.org/projects/libnetfilter_log/files/
diff --git a/package/libnetfilter_queue/Makefile b/package/libnetfilter_queue/Makefile
index d10464e00..00cc05462 100644
--- a/package/libnetfilter_queue/Makefile
+++ b/package/libnetfilter_queue/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 2cde35e678ead3a8f9eb896bf807a159
PKG_DESCR:= API to packets that have been queued by the kernel packet filter
PKG_SECTION:= libs
PKG_DEPENDS:= libnfnetlink
-PKG_BUILDDEP+= libnfnetlink
+PKG_BUILDDEP:= libnfnetlink
PKG_URL:= http://www.netfilter.org/projects/libnetfilter_queue/
PKG_SITES:= http://www.netfilter.org/projects/libnetfilter_queue/files/
diff --git a/package/libnids/Makefile b/package/libnids/Makefile
index 6b25cea6b..123314e44 100644
--- a/package/libnids/Makefile
+++ b/package/libnids/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= af35e8ef403a0ca95df2da94db856428
PKG_DESCR:= Network Intrusion Detection System library
PKG_SECTION:= libs
PKG_DEPENDS:= libnet libpcap glib
-PKG_BUILDDEP+= libnet libpcap glib
+PKG_BUILDDEP:= libnet libpcap glib
PKG_URL:= http://libnids.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=libnids/}
diff --git a/package/libol/Makefile b/package/libol/Makefile
index 3b2067089..29c32add3 100644
--- a/package/libol/Makefile
+++ b/package/libol/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= cbadf4b7ea276dfa85acc38a1cc5ff17
PKG_DESCR:= Support library for syslog-ng
PKG_SECTION:= libs
-PKG_URL:= http://www.balabit.com
+PKG_URL:= http://www.balabit.com/
PKG_SITES:= http://www.balabit.com/downloads/files/libol/0.3/
include ${TOPDIR}/mk/package.mk
diff --git a/package/libowfat/Makefile b/package/libowfat/Makefile
index 02cd4f89a..c6e21ae01 100644
--- a/package/libowfat/Makefile
+++ b/package/libowfat/Makefile
@@ -9,6 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 6bbee9a86506419657d87123b7a6f2c1
PKG_URL:= http://www.fefe.de/libowfat
PKG_SITES:= http://dl.fefe.de/
+PKG_SUBPKGS:=
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/libp11/Makefile b/package/libp11/Makefile
index 34ea80d0d..34ac1a204 100644
--- a/package/libp11/Makefile
+++ b/package/libp11/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 9e2c5cbececde245e2d2f535bd49ce35
PKG_DESCR:= library implementing a small layer on top of PKCS11 API
PKG_SECTION:= libs
PKG_DEPENDS:= libopenssl libltdl
-PKG_BUILDDEP+= openssl libtool
+PKG_BUILDDEP:= openssl libtool
PKG_URL:= http://www.opensc-project.org/libp11
PKG_SITES:= http://www.opensc-project.org/files/libp11/
diff --git a/package/libpng/Makefile b/package/libpng/Makefile
index 5970d0d9e..62eac961e 100644
--- a/package/libpng/Makefile
+++ b/package/libpng/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 89b62f8daaeeab1342e307d6d1411ff1
PKG_DESCR:= A library for reading/writing PNG images
PKG_SECTION:= libs
PKG_DEPENDS:= zlib
-PKG_BUILDDEP+= zlib
+PKG_BUILDDEP:= zlib
PKG_URL:= http://www.libpng.org/pub/png/libpng.html
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=libpng/}
diff --git a/package/libpri/Makefile b/package/libpri/Makefile
index 4a1e80329..101f82c98 100644
--- a/package/libpri/Makefile
+++ b/package/libpri/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= dc1523d8ee027cd62f20fc6cc9727489
PKG_DESCR:= C implementation of the Primary Rate ISDN specification
PKG_SECTION:= libs
-PKG_URL:= http://www.asterisk.org
+PKG_URL:= http://www.asterisk.org/
PKG_SITES:= http://downloads.asterisk.org/pub/telephony/libpri/releases/
include ${TOPDIR}/mk/package.mk
diff --git a/package/libpthread-stubs/Makefile b/package/libpthread-stubs/Makefile
index 028d40d3f..58c70f5dc 100644
--- a/package/libpthread-stubs/Makefile
+++ b/package/libpthread-stubs/Makefile
@@ -9,6 +9,8 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 774eabaf33440d534efe108ef9130a7d
PKG_URL:= http://xcb.freedesktop.org/
PKG_SITES:= http://xcb.freedesktop.org/dist/
+PKG_SUBPKGS:=
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include $(TOPDIR)/mk/package.mk
diff --git a/package/libpthread/Makefile b/package/libpthread/Makefile
index d8e1f31e3..c2f3f7a3c 100644
--- a/package/libpthread/Makefile
+++ b/package/libpthread/Makefile
@@ -16,6 +16,7 @@ endif
PKG_NAME:= libpthread
PKG_DESCR:= POSIX threading library
PKG_SECTION:= libs
+
NO_DISTFILES:= 1
ifeq ($(ADK_STATIC),y)
diff --git a/package/librpcsecgss/Makefile b/package/librpcsecgss/Makefile
index 69bd9f6db..6c32cb10c 100644
--- a/package/librpcsecgss/Makefile
+++ b/package/librpcsecgss/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= b45ed565bdc3099023aa35830ec92997
PKG_DESCR:= Secure RPC library for NFSv4
PKG_SECTION:= libs
PKG_DEPENDS:= libgssglue
-PKG_BUILDDEP+= libgssglue
+PKG_BUILDDEP:= libgssglue
PKG_SITES:= http://www.citi.umich.edu/projects/nfsv4/linux/librpcsecgss/
include $(TOPDIR)/mk/package.mk
diff --git a/package/libshout/Makefile b/package/libshout/Makefile
index 479c8c57c..335147acb 100644
--- a/package/libshout/Makefile
+++ b/package/libshout/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 4f75fc9901c724b712c371c9a1e782d3
PKG_DESCR:= Library which can be used to write a source client for streaming
PKG_SECTION:= libs
PKG_DEPENDS:= libvorbis libogg
-PKG_BUILDDEP+= libvorbis
+PKG_BUILDDEP:= libvorbis
PKG_URL:= http://directory.fsf.org/project/libshout
PKG_SITES:= http://downloads.us.xiph.org/releases/libshout/
diff --git a/package/libstdcxx/Makefile b/package/libstdcxx/Makefile
index 180a93715..beaea330e 100644
--- a/package/libstdcxx/Makefile
+++ b/package/libstdcxx/Makefile
@@ -15,6 +15,7 @@ endif
PKG_NAME:= libstdcxx
PKG_DESCR:= C++ support library
PKG_SECTION:= libs
+
NO_DISTFILES:= 1
include ${TOPDIR}/mk/package.mk
diff --git a/package/libtasn1/Makefile b/package/libtasn1/Makefile
index 2593708f7..d48c4bc38 100644
--- a/package/libtasn1/Makefile
+++ b/package/libtasn1/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 14cc361500d2e768a8a6ec538ce3fecb
PKG_DESCR:= an ASN.1 and DER structures manipulation library
PKG_SECTION:= libs
-PKG_URL:= http://www.gnupg.org
+PKG_URL:= http://www.gnupg.org/
PKG_SITES:= ftp://ftp.gnutls.org/pub/gnutls/libtasn1/
include ${TOPDIR}/mk/package.mk
diff --git a/package/libthread_db/Makefile b/package/libthread_db/Makefile
index 6566b0f9d..ff31c858c 100644
--- a/package/libthread_db/Makefile
+++ b/package/libthread_db/Makefile
@@ -16,6 +16,7 @@ endif
PKG_NAME:= libthread-db
PKG_DESCR:= POSIX threads library for gdb/gdbserver
PKG_SECTION:= libs
+
NO_DISTFILES:= 1
include ${TOPDIR}/mk/package.mk
diff --git a/package/libtiff/Makefile b/package/libtiff/Makefile
index 645b8dae7..b06ba0058 100644
--- a/package/libtiff/Makefile
+++ b/package/libtiff/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 2006c1bdd12644dbf02956955175afd6
PKG_DESCR:= A library for reading/writing TIFF images
PKG_SECTION:= libs
-PKG_URL:= http://www.libtiff.org
+PKG_URL:= http://www.libtiff.org/
PKG_SITES:= ftp://ftp.remotesensing.org/pub/libtiff/
DISTFILES:= tiff-${PKG_VERSION}.tar.gz
diff --git a/package/libtirpc/Makefile b/package/libtirpc/Makefile
index 1702106c4..4d8e4689e 100644
--- a/package/libtirpc/Makefile
+++ b/package/libtirpc/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= d77eb15f464bf9d6e66259eaf78b2a4e
PKG_DESCR:= a transport independent RPC library
PKG_SECTION:= libs
PKG_DEPENDS:= libgssglue
-PKG_BUILDDEP+= libgssglue
-PKG_URL:= http://sourceforge.net/projects/libtirpc
+PKG_BUILDDEP:= libgssglue
+PKG_URL:= http://sourceforge.net/projects/libtirpc/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=libtirpc/}
DISTFILES:= $(PKG_NAME)-$(PKG_VERSION).tar.bz2
diff --git a/package/libtool/Makefile b/package/libtool/Makefile
index 1adc4881b..d23aa0a39 100644
--- a/package/libtool/Makefile
+++ b/package/libtool/Makefile
@@ -9,13 +9,16 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= b745d220e88163fcd9eea0a90ccf21b0
PKG_DESCR:= a generic dynamic object loading library
PKG_SECTION:= lang
-PKG_URL:= http://www.gnu.org/software/libtool
+PKG_URL:= http://www.gnu.org/software/libtool/
PKG_SITES:= ${MASTER_SITE_GNU:=libtool/}
+PKG_SUBPKGS:= LIBTOOL LIBLTDL
+PKGSC_LIBLTDL:= libs
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBTOOL,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBLTDL,libltdl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
+$(eval $(call PKG_template,LIBLTDL,libltdl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKGSC_LIBLTDL}))
ifeq (${ADK_HOST_OPENBSD},y)
XAKE_FLAGS+= AUTOCONF_VERSION=2.62
diff --git a/package/libtorrent/Makefile b/package/libtorrent/Makefile
index ea0de0c28..419654fc9 100644
--- a/package/libtorrent/Makefile
+++ b/package/libtorrent/Makefile
@@ -6,12 +6,12 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= libtorrent
PKG_VERSION:= 0.12.5
PKG_RELEASE:= 1
-PKG_BUILDDEP+= openssl libsigc++
PKG_MD5SUM:= fe8155d364b220713074423100d4bf29
PKG_DESCR:= A bittorrent library
PKG_SECTION:= libs
PKG_DEPENDS:= libopenssl libsigc++
-PKG_URL:= http://libtorrent.rakshasa.no
+PKG_BUILDDEP:= openssl libsigc++
+PKG_URL:= http://libtorrent.rakshasa.no/
PKG_SITES:= http://libtorrent.rakshasa.no/downloads/
include ${TOPDIR}/mk/package.mk
diff --git a/package/libupnp/Makefile b/package/libupnp/Makefile
index 5f6c09ea3..25cbd8566 100644
--- a/package/libupnp/Makefile
+++ b/package/libupnp/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 8918dcf7428cd119d0c8275765ff2833
PKG_DESCR:= The Universal Plug and Play (UPnP) SDK library
PKG_SECTION:= libs
PKG_DEPENDS:= libpthread
-PKG_URL:= http://pupnp.sourceforge.net
+PKG_URL:= http://pupnp.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=pupnp/}
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/libusb-compat/Makefile b/package/libusb-compat/Makefile
index ce41c1d1d..fd651a5b9 100644
--- a/package/libusb-compat/Makefile
+++ b/package/libusb-compat/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 570ac2ea085b80d1f74ddc7c6a93c0eb
PKG_DESCR:= a library for accessing Linux USB devices
PKG_SECTION:= libs
-PKG_BUILDDEP+= libusb
+PKG_BUILDDEP:= libusb
PKG_URL:= http://libusb.wiki.sourceforge.net
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=libusb/}
diff --git a/package/libusb/Makefile b/package/libusb/Makefile
index 63e9f21be..795d2ee1a 100644
--- a/package/libusb/Makefile
+++ b/package/libusb/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 37d34e6eaa69a4b645a19ff4ca63ceef
PKG_DESCR:= a library for accessing Linux USB devices
PKG_SECTION:= libs
-PKG_URL:= http://libusb.wiki.sourceforge.net
+PKG_URL:= http://libusb.wiki.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=libusb/}
ifeq ($(ADK_STATIC),y)
diff --git a/package/libvirt/Makefile b/package/libvirt/Makefile
index d28f0cd5c..32682603f 100644
--- a/package/libvirt/Makefile
+++ b/package/libvirt/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 1645975662a326969d2f42d5c04574aa
PKG_DESCR:= virtualization API
PKG_SECTION:= libs
PKG_DEPENDS:= libxml2 libgnutls python
-PKG_BUILDDEP+= libxml2 gnutls python
+PKG_BUILDDEP:= libxml2 gnutls python
PKG_URL:= http://www.libvirt.org/
PKG_SITES:= ftp://libvirt.org/libvirt/
diff --git a/package/libvorbis/Makefile b/package/libvorbis/Makefile
index 76e156ae4..c5ec6bdee 100644
--- a/package/libvorbis/Makefile
+++ b/package/libvorbis/Makefile
@@ -9,10 +9,12 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 478646358c49f34aedcce58948793619
PKG_DESCR:= The Vorbis General Audio Compression Codec library
PKG_SECTION:= libs
-PKG_BUILDDEP+= libogg
+PKG_BUILDDEP:= libogg
PKG_URL:= http://www.xiph.org/vorbis/
PKG_SITES:= http://downloads.xiph.org/releases/vorbis/
+PKG_SUBPKGS:= LIBVORBIS LIBVORBISENC
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBVORBIS,libvorbis,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/libxkbfile/Makefile b/package/libxkbfile/Makefile
index 87e792291..2dc277b09 100644
--- a/package/libxkbfile/Makefile
+++ b/package/libxkbfile/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= a1384a9a48430397aff236f97e26ed05
PKG_DESCR:= X11 keyboard configuration extension library
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= kbproto libX11
+PKG_BUILDDEP:= kbproto libX11
PKG_SITES:= ${MASTER_SITE_XORG}
include $(TOPDIR)/mk/package.mk
diff --git a/package/libxml2/Makefile b/package/libxml2/Makefile
index 511663c2b..f518d4cf5 100644
--- a/package/libxml2/Makefile
+++ b/package/libxml2/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 7740a8ec23878a2f50120e1faa2730f2
PKG_DESCR:= XML C parser and toolkit
PKG_SECTION:= libs
PKG_DEPENDS:= zlib
-PKG_BUILDDEP+= zlib
+PKG_BUILDDEP:= zlib
PKG_URL:= http://www.xmlsoft.org/
PKG_SITES:= http://xmlsoft.org/sources/
diff --git a/package/libxslt/Makefile b/package/libxslt/Makefile
index 3f18857f4..9f3b1faef 100644
--- a/package/libxslt/Makefile
+++ b/package/libxslt/Makefile
@@ -10,10 +10,9 @@ PKG_MD5SUM:= e83ec5d27fc4c10c6f612879bea9a153
PKG_DESCR:= XSLT Library
PKG_SECTION:= libs
PKG_DEPENDS:= libxml2
-PKG_BUILDDEP+= libxml2
+PKG_BUILDDEP:= libxml2
PKG_URL:= http://xmlsoft.org/XSLT
-PKG_SITES:= http://xmlsoft.org/sources/ \
- ftp://fr.rpmfind.net/pub/libxml/
+PKG_SITES:= http://xmlsoft.org/sources/
include ${TOPDIR}/mk/package.mk
diff --git a/package/lighttpd/Makefile b/package/lighttpd/Makefile
index a6f75ac63..780b9b5b5 100644
--- a/package/lighttpd/Makefile
+++ b/package/lighttpd/Makefile
@@ -9,16 +9,18 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 87e936ec272ddaba8a2fdfecd8c6b704
PKG_DESCR:= a lightweight web server
PKG_SECTION:= www
-PKG_DEPENDS:= libxml2 libsqlite libpcre
-PKG_BUILDDEP+= pcre libxml2 sqlite
-ifeq (${ADK_COMPILE_LIGHTTPD_WITH_OPENSSL},y)
-PKG_DEPENDS+= libopenssl
-PKG_BUILDDEP+= openssl
-endif
-PKG_URL:= http://www.lighttpd.net
+PKG_DEPENDS:= libxml2 libsqlite libpcre libopenssl
+PKG_BUILDDEP:= pcre libxml2 sqlite openssl
+PKG_URL:= http://www.lighttpd.net/
PKG_SITES:= http://download.lighttpd.net/lighttpd/releases-1.4.x/
PKG_MULTI:= 1
+PKG_SUBPKGS:= LIGHTTPD LIGHTTPD_MOD_ACCESSLOG LIGHTTPD_MOD_ALIAS LIGHTTPD_MOD_AUTH
+PKG_SUBPKGS+= LIGHTTPD_MOD_CGI LIGHTTPD_MOD_EVASIVE LIGHTTPD_MOD_EXPIRE LIGHTTPD_MOD_FASTCGI
+PKG_SUBPKGS+= LIGHTTPD_MOD_PROXY LIGHTTPD_MOD_REDIRECT LIGHTTPD_MOD_REWRITE LIGHTTPD_MOD_SETENV
+PKG_SUBPKGS+= LIGHTTPD_MOD_SIMPLE_VHOST LIGHTTPD_MOD_SSI LIGHTTPD_MOD_STATUS LIGHTTPD_MOD_USERTRACK
+PKG_SUBPKGS+= LIGHTTPD_MOD_WEBDAV
+
include $(TOPDIR)/mk/package.mk
define PKG_mod_template
@@ -81,12 +83,8 @@ CONFIGURE_ARGS+= \
--without-mysql \
--with-pcre \
--without-valgrind \
- --with-webdav-props
-ifeq (${ADK_COMPILE_LIGHTTPD_WITH_OPENSSL},y)
-CONFIGURE_ARGS+= --with-openssl='${STAGING_DIR}/usr'
-else
-CONFIGURE_ARGS+= --without-openssl
-endif
+ --with-webdav-props \
+ --with-openssl='${STAGING_DIR}/usr'
post-install: ${INSTALL_MODS_y} ${INSTALL_MODS_m}
install -m0755 -d $(IDIR_LIGHTTPD)/etc
diff --git a/package/links/Makefile b/package/links/Makefile
index bae20042c..dae75bd35 100644
--- a/package/links/Makefile
+++ b/package/links/Makefile
@@ -6,12 +6,12 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= links
PKG_VERSION:= 2.2
PKG_RELEASE:= 1
-PKG_BUILDDEP+= openssl libpng jpeg gpm
PKG_MD5SUM:= c9937f9ed0061f264973182f871fb667
PKG_DESCR:= web browser with graphic support
PKG_SECTION:= browser
PKG_DEPENDS:= libpng libjpeg libtiff gpm libopenssl
-PKG_URL:= http://links.twibright.com
+PKG_BUILDDEP:= openssl libpng jpeg gpm
+PKG_URL:= http://links.twibright.com/
PKG_SITES:= http://links.twibright.com/download/
include ${TOPDIR}/mk/package.mk
diff --git a/package/linux-atm/Makefile b/package/linux-atm/Makefile
index 6bee2916a..6ad57ae1a 100644
--- a/package/linux-atm/Makefile
+++ b/package/linux-atm/Makefile
@@ -8,23 +8,24 @@ PKG_VERSION:= 2.5.1
PKG_RELEASE:= 2
PKG_MD5SUM:= 9560b0e1f410a05b849dfdab465dd758
PKG_DESCR:= ATM library and tools for Linux
-PKG_SECTION:= route
-PKG_URL:= http://linux-atm.sourceforge.net
+PKG_SECTION:= libs
+PKG_URL:= http://linux-atm.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=linux-atm/}
PKG_NOPARALLEL:= 1
PKG_HOST_DEPENDS:= !freebsd
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
+PKG_SUBPKGS:= LIBATM BR2684CTL
+PKGSD_BR2684CTL:= br2684ctl ATM utility
+PKGSS_BR2684CTL:= libatm
+PKGSC_BR2684CTL:= route
-PKG_DESCR_1:= br2684ctl
-PKG_DEPENDS_1:= libatm
-PKG_SECTION_1:= net
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBATM,libatm,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,BR2684CTL,br2684ctl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_1},${PKG_DESCR_1},${PKG_SECTION}))
+$(eval $(call PKG_template,BR2684CTL,br2684ctl,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_BR2684CTL},${PKGSD_BR2684CTL},${PKGSC_BR2684CTL}))
post-install:
${INSTALL_DIR} ${IDIR_LIBATM}/usr/lib
diff --git a/package/logrotate/Makefile b/package/logrotate/Makefile
index a49e1fe34..1c7577ac2 100644
--- a/package/logrotate/Makefile
+++ b/package/logrotate/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= b3589bea6d8d5afc8a84134fddaae973
PKG_DESCR:= logfile rotation utility
PKG_SECTION:= misc
PKG_DEPENDS:= libpopt
-PKG_BUILDDEP+= popt
+PKG_BUILDDEP:= popt
PKG_SITES:= https://fedorahosted.org/releases/l/o/logrotate/
include ${TOPDIR}/mk/package.mk
diff --git a/package/lua/Makefile b/package/lua/Makefile
index 59e50bbd8..59cb96791 100644
--- a/package/lua/Makefile
+++ b/package/lua/Makefile
@@ -9,20 +9,21 @@ PKG_RELEASE:= 2
PKG_MD5SUM:= d0870f2de55d59c1c8419f36e8fac150
PKG_DESCR:= LUA programming language interpreter
PKG_SECTION:= lang
-PKG_BUILDDEP:= readline
PKG_DEPENDS:= libreadline
-PKG_MULTI:= 1
+PKG_BUILDDEP:= readline
PKG_URL:= http://www.lua.org/
PKG_SITES:= http://www.lua.org/ftp/
+PKG_MULTI:= 1
-PKG_DESCR_LUAC:= LUA bytecode compiler
-PKG_DESCR_LUAEX:= LUA script examples
+PKG_SUBPKGS:= LUA LUAC LUA_EXAMPLES
+PKGSD_LUAC:= LUA bytecode compiler
+PKGSD_LUAEXAMPLES:= LUA script examples
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LUA,lua,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LUAC,luac,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_LUAC},${PKG_SECTION}))
-$(eval $(call PKG_template,LUA_EXAMPLES,lua-examples,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_LUAEX},${PKG_SECTION}))
+$(eval $(call PKG_template,LUAC,luac,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_LUAC},${PKG_SECTION}))
+$(eval $(call PKG_template,LUA_EXAMPLES,lua-examples,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_LUAEXAMPLES},${PKG_SECTION}))
CONFIG_STYLE:= manual
MAKE_FLAGS+= CFLAGS="${TCFLAGS} ${TCPPFLAGS} -DLUA_USE_LINUX -fPIC" \
diff --git a/package/lvm/Makefile b/package/lvm/Makefile
index 5120212a0..0aca2c6c9 100644
--- a/package/lvm/Makefile
+++ b/package/lvm/Makefile
@@ -13,17 +13,19 @@ PKG_DEPENDS:= libdevmapper libncurses
PKG_URL:= http://sourceware.org/lvm2/
PKG_SITES:= ftp://sources.redhat.com/pub/lvm2/
-PKG_DESCR_DM:= device-mapper utility
-PKG_DESCR_LIBDM:= device-mapper library
-PKG_SECTION_LIBDM:= libs
+PKG_SUBPKGS:= LVM DEVICE_MAPPER LIBDEVMAPPER
+PKGSD_DEVICE_MAPPER:= device-mapper utility
+PKGSD_LIBDEVMAPPER:= device-mapper library
+PKGSC_LIBDEVMAPPER:= libs
+
DISTFILES:= LVM2.${PKG_VERSION}.tgz
WRKDIST= ${WRKDIR}/LVM2.${PKG_VERSION}
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LVM,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,DEVICE_MAPPER,device-mapper,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_DM},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBDEVMAPPER,libdevmapper,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_LIBDM},${PKG_SECTION_LIBDM}))
+$(eval $(call PKG_template,DEVICE_MAPPER,device-mapper,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_DEVICE_MAPPER},${PKG_SECTION}))
+$(eval $(call PKG_template,LIBDEVMAPPER,libdevmapper,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_LIBDEVMAPPER},${PKGSC_LIBDEVMAPPER}))
CONFIGURE_ARGS+= --with-user="" --with-group="" \
--with-optimisation="" \
diff --git a/package/lynx/Makefile b/package/lynx/Makefile
index 410c4e1e4..dd67a6dde 100644
--- a/package/lynx/Makefile
+++ b/package/lynx/Makefile
@@ -3,16 +3,16 @@
include ${TOPDIR}/rules.mk
-PKG_NAME= lynx
-PKG_VERSION= 2.8.7
-PKG_RELEASE= 1
-PKG_MD5SUM= e36d70f3f09b2d502055ca67f09e363c
+PKG_NAME:= lynx
+PKG_VERSION:= 2.8.7
+PKG_RELEASE:= 1
+PKG_MD5SUM:= e36d70f3f09b2d502055ca67f09e363c
PKG_DESCR:= Standard text browser
PKG_SECTION:= browser
PKG_DEPENDS:= libncurses libopenssl zlib
-PKG_BUILDDEP+= ncurses openssl zlib
+PKG_BUILDDEP:= ncurses openssl zlib
PKG_URL:= http://lynx.isc.org/
-PKG_SITES= http://lynx.isc.org/${PKG_NAME}${PKG_VERSION}/
+PKG_SITES:= http://lynx.isc.org/${PKG_NAME}${PKG_VERSION}/
DISTFILES= ${PKG_NAME}${PKG_VERSION}.tar.gz
WRKDIST= ${WRKDIR}/lynx2-8-7
diff --git a/package/madplay/Makefile b/package/madplay/Makefile
index 852865e20..01372dce8 100644
--- a/package/madplay/Makefile
+++ b/package/madplay/Makefile
@@ -6,11 +6,11 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= madplay
PKG_VERSION:= 0.15.2b
PKG_RELEASE:= 1
-PKG_BUILDDEP+= libid3tag libmad
PKG_MD5SUM:= 6814b47ceaa99880c754c5195aa1aac1
PKG_DESCR:= MPEG audio player in fixed point
PKG_SECTION:= multimedia
PKG_DEPENDS:= libid3tag libmad
+PKG_BUILDDEP:= libid3tag libmad
PKG_URL:= http://www.underbit.com/products/mad
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=mad/} \
ftp://ftp.mars.org/pub/mpeg/
diff --git a/package/mc/Makefile b/package/mc/Makefile
index 1b89c5b09..4185af106 100644
--- a/package/mc/Makefile
+++ b/package/mc/Makefile
@@ -3,17 +3,17 @@
include ${TOPDIR}/rules.mk
-PKG_NAME= mc
-PKG_VERSION= 4.7.0.2
-PKG_RELEASE= 1
-PKG_MD5SUM= f48b2c8dd140aeb36f59d16a662f0779
+PKG_NAME:= mc
+PKG_VERSION:= 4.7.0.2
+PKG_RELEASE:= 1
+PKG_MD5SUM:= f48b2c8dd140aeb36f59d16a662f0779
PKG_DESCR:= norton commander clone
PKG_SECTION:= misc
-PKG_NOPARALLEL:= 1
PKG_DEPENDS:= glib libncurses
-PKG_BUILDDEP+= glib ncurses
+PKG_BUILDDEP:= glib ncurses
PKG_URL:= http://www.midnight-commander.org/
-PKG_SITES= http://openadk.org/distfiles/
+PKG_SITES:= http://openadk.org/distfiles/
+PKG_NOPARALLEL:= 1
include ${TOPDIR}/mk/package.mk
diff --git a/package/miau/Makefile b/package/miau/Makefile
index ef7f42d66..b63ac5d34 100644
--- a/package/miau/Makefile
+++ b/package/miau/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 76f794889d47ad277c25e9c5bbddefa4
PKG_DESCR:= miau is an IRC-bouncer/proxy
PKG_SECTION:= chat
-PKG_URL:= http://miau.sourceforge.net
+PKG_URL:= http://miau.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=miau/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/miax/Makefile b/package/miax/Makefile
index 9117a4c86..276b202b3 100644
--- a/package/miax/Makefile
+++ b/package/miax/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 44f0d2ef46ee2697d890b7b96846adc7
PKG_DESCR:= A console iax (asterisk) client
PKG_SECTION:= bluetooth
PKG_DEPENDS:= kmod-bt bluez libpthread
-PKG_BUILDDEP+= bluez
+PKG_BUILDDEP:= bluez
PKG_URL:= http://sourceforge.net/projects/miax
PKG_SITES:= http://mesh.dl.sourceforge.net/sourceforge/miax/
diff --git a/package/microperl/Makefile b/package/microperl/Makefile
index 03626aef2..7e02b75df 100644
--- a/package/microperl/Makefile
+++ b/package/microperl/Makefile
@@ -9,11 +9,8 @@ PKG_RELEASE:= 3
PKG_MD5SUM:= d2c39b002ebfd2c3c5dba589365c5a71
PKG_DESCR:= Perl without operating-specific functions
PKG_SECTION:= lang
-PKG_URL:= www.perl.org
-PKG_SITES:= ftp://ftp.cpan.org/pub/CPAN/src/5.0/ \
- ftp://ftp.mpi-sb.mpg.de/pub/perl/CPAN/src/5.0/ \
- ftp://ftp.gmd.de/mirrors/CPAN/src/5.0/ \
- ftp://ftp.funet.fi/pub/languages/perl/CPAN/src/5.0/
+PKG_URL:= http://www.perl.org/
+PKG_SITES:= ftp://ftp.cpan.org/pub/CPAN/src/5.0/
DISTFILES:= perl-${PKG_VERSION}.tar.gz
WRKDIST= ${WRKDIR}/perl-${PKG_VERSION}
diff --git a/package/mini_httpd/Makefile b/package/mini_httpd/Makefile
index 2065a9698..0c2ccc13b 100644
--- a/package/mini_httpd/Makefile
+++ b/package/mini_httpd/Makefile
@@ -7,18 +7,16 @@ PKG_NAME:= mini-httpd
PKG_VERSION:= 1.19
PKG_RELEASE:= 10
PKG_MD5SUM:= 7c68293ad265ecfe2edea917912f6f1f
-PKG_DESCR:= A small HTTP server
+PKG_DESCR:= A small HTTP server with SSL
PKG_MULTI:= 1
PKG_SECTION:= www
-ifneq ($(ADK_PACKAGE_MINI_HTTPD_OPENSSL),)
PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
-endif
-PKG_URL:= http://www.acme.com/software/mini_httpd
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://www.acme.com/software/mini_httpd/
PKG_SITES:= http://www.acme.com/software/mini_httpd/
-PKG_DESCR_1:= htpasswd utility
-PKG_DESCR_2:= A small HTTP server with SSL support
+PKG_SUBPKGS:= MINI_HTTPD MINI_HTTPD_HTPASSWD
+PKGSD_HTPASSWD:= htpasswd utility
DISTFILES:= mini_httpd-${PKG_VERSION}.tar.gz
WRKDIST= ${WRKDIR}/mini_httpd-${PKG_VERSION}
@@ -26,16 +24,13 @@ WRKDIST= ${WRKDIR}/mini_httpd-${PKG_VERSION}
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,MINI_HTTPD,mini-httpd,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,MINI_HTTPD_HTPASSWD,mini-httpd-htpasswd,${PKG_VERSION}-${PKG_RELEASE},,${PKG_DESCR_1},${PKG_SECTION}))
-$(eval $(call PKG_template,MINI_HTTPD_OPENSSL,mini-httpd-openssl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_2},${PKG_SECTION}))
+$(eval $(call PKG_template,MINI_HTTPD_HTPASSWD,mini-httpd-htpasswd,${PKG_VERSION}-${PKG_RELEASE},,${PKGSD_HTPASSWD},${PKG_SECTION}))
CONFIG_STYLE:= manual
BUILD_STYLE:= manual
INSTALL_STYLE:= manual
do-build:
- # with OpenSSL
-ifneq (${ADK_PACKAGE_MINI_HTTPD_OPENSSL},)
${MAKE} -C ${WRKBUILD} \
CC="${TARGET_CC}" \
SSL_DEFS="-DUSE_SSL -DHAVE_OPENSSL" \
@@ -43,29 +38,8 @@ ifneq (${ADK_PACKAGE_MINI_HTTPD_OPENSSL},)
SSL_LIBS="-L${STAGING_DIR}/usr/lib -lssl -lcrypto" \
all
(cd ${WRKBUILD}; mv mini_httpd mini_httpd-openssl; )
- ${MAKE} -C ${WRKBUILD} clean
-endif
- # without SSL
-ifneq (${ADK_PACKAGE_MINI_HTTPD},)
- ${MAKE} -C ${WRKBUILD} \
- CC="${TARGET_CC}" \
- all
-endif
do-install:
- # without SSL
-ifneq (${ADK_PACKAGE_MINI_HTTPD},)
- ${INSTALL_DIR} ${IDIR_MINI_HTTPD}/etc
- ${INSTALL_DATA} ./files/mini_httpd.conf \
- ${IDIR_MINI_HTTPD}/etc/mini_httpd.conf
- ${INSTALL_DIR} ${IDIR_MINI_HTTPD}/usr/sbin
- ${INSTALL_BIN} ${WRKBUILD}/mini_httpd ${IDIR_MINI_HTTPD}/usr/sbin/
- ${INSTALL_DIR} ${IDIR_MINI_HTTPD_HTPASSWD}/usr/sbin
- ${INSTALL_BIN} ${WRKBUILD}/htpasswd \
- ${IDIR_MINI_HTTPD_HTPASSWD}/usr/sbin/
-endif
- # with OpenSSL
-ifneq (${ADK_PACKAGE_MINI_HTTPD_OPENSSL},)
${INSTALL_DIR} ${IDIR_MINI_HTTPD_OPENSSL}/etc
${INSTALL_DATA} ./files/mini_httpd-ssl.conf \
${IDIR_MINI_HTTPD_OPENSSL}/etc/mini_httpd.conf
@@ -73,6 +47,5 @@ ifneq (${ADK_PACKAGE_MINI_HTTPD_OPENSSL},)
${INSTALL_DIR} ${IDIR_MINI_HTTPD_OPENSSL}/usr/sbin
${INSTALL_BIN} ${WRKBUILD}/mini_httpd-openssl \
${IDIR_MINI_HTTPD_OPENSSL}/usr/sbin/mini_httpd
-endif
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/mini_sendmail/Makefile b/package/mini_sendmail/Makefile
index d52b4f45b..a9ad77793 100644
--- a/package/mini_sendmail/Makefile
+++ b/package/mini_sendmail/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= fb1585d2ad81c519a26d83bfd783dee8
PKG_DESCR:= A small sendmail-compatible mail forwarder
PKG_SECTION:= mail
-PKG_URL:= http://www.acme.com/software/mini_sendmail
+PKG_URL:= http://www.acme.com/software/mini_sendmail/
PKG_SITES:= http://www.acme.com/software/mini_sendmail/
DISTFILES:= mini_sendmail-${PKG_VERSION}.tar.gz
diff --git a/package/miredo/Makefile b/package/miredo/Makefile
index fafce8646..a9ced541a 100644
--- a/package/miredo/Makefile
+++ b/package/miredo/Makefile
@@ -9,12 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= bf49c1ddc068746760787d0cf76e40de
PKG_DESCR:= A Teredo client and relay daemon
PKG_SECTION:= ipv6
-ifeq (${ADK_COMPILE_MIREDO_WITH_UCLIBCXX},y)
-PKG_BUILDDEP+= uclibc++
-endif
-PKG_URL:= http://www.remlab.net
+PKG_URL:= http://www.remlab.net/
PKG_SITES:= http://www.remlab.net/files/miredo/
+PKG_SUBPKGS:= MIREDO MIREDO_SERVER
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
@@ -33,12 +32,6 @@ CONFIGURE_ARGS+= --disable-chroot \
XAKE_FLAGS+= CXXLINK="\$${LINK}" \
-ifeq ($(ADK_TARGET_LIB_UCLIBCXX),y)
-TCXXFLAGS+= -fno-builtin -fno-rtti -nostdinc++
-TLDFLAGS+= -nodefaultlibs
-CONFIGURE_ENV+= LIBS="-luClibc++ -lc -lm"
-endif
-
post-install:
${INSTALL_DIR} ${IDIR_MIREDO}/etc/miredo ${IDIR_MIREDO}/usr/sbin
${INSTALL_DIR} ${IDIR_MIREDO}/usr/lib
diff --git a/package/mksh/Makefile b/package/mksh/Makefile
index fe0288232..7ace9de29 100644
--- a/package/mksh/Makefile
+++ b/package/mksh/Makefile
@@ -9,15 +9,15 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 0c3cd172b47eefcdf9a302baa42f5092
PKG_DESCR:= MirBSD Korn Shell
PKG_SECTION:= shells
-PKG_URL:= http://www.mirbsd.org
+PKG_URL:= http://www.mirbsd.org/
PKG_SITES:= ${MASTER_SITE_MIRBSD:distfiles/=dist/mir/mksh/}
-DISTFILES= ${PKG_NAME}-R${PKG_VERSION}.cpio.gz
-WRKDIST= ${WRKDIR}/${PKG_NAME}
-
PKG_FLAVOURS:= FULL
PKGFD_FULL:= Include all features
+DISTFILES= ${PKG_NAME}-R${PKG_VERSION}.cpio.gz
+WRKDIST= ${WRKDIR}/${PKG_NAME}
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,MKSH,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/moc/Makefile b/package/moc/Makefile
index ed7579e52..7e45410ce 100644
--- a/package/moc/Makefile
+++ b/package/moc/Makefile
@@ -11,9 +11,9 @@ PKG_DESCR:= console music player
PKG_SECTION:= multimedia
PKG_DEPENDS:= libmad libvorbis libcurl libflac ffmpeg libiconv
PKG_DEPENDS+= libncurses libid3tag
-PKG_BUILDDEP+= ncurses libvorbis curl libmad flac ffmpeg libiconv
+PKG_BUILDDEP:= ncurses libvorbis curl libmad flac ffmpeg libiconv
PKG_BUILDDEP+= libid3tag
-PKG_URL:= http://moc.daper.net
+PKG_URL:= http://moc.daper.net/
PKG_SITES:= ftp://ftp.daper.net/pub/soft/moc/unstable/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/monit/Makefile b/package/monit/Makefile
index f5d334734..49f37c898 100644
--- a/package/monit/Makefile
+++ b/package/monit/Makefile
@@ -4,28 +4,21 @@
include ${TOPDIR}/rules.mk
PKG_NAME:= monit
-PKG_VERSION:= 5.0.3
+PKG_VERSION:= 5.1.1
PKG_RELEASE:= 1
-PKG_MD5SUM:= dae7859ec10551fc941daeae60dee9d3
+PKG_MD5SUM:= 4bbd3845ae1cbab13ec211824e0486dc
PKG_DESCR:= An utility for system services monitoring
PKG_SECTION:= admin
-PKG_DEPENDS:= libpthread
-ifeq ($(ADK_COMPILE_MONIT_WITH_SSL),y)
-PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
-endif
-PKG_URL:= http://mmonit.com/monit
+PKG_DEPENDS:= libpthread libopenssl
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://mmonit.com/monit/
PKG_SITES:= http://www.tildeslash.com/monit/dist/
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,MONIT,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-ifeq ($(ADK_COMPILE_MONIT_WITH_SSL),y)
CONFIGURE_ARGS+= --with-ssl --with-ssl-dir="${STAGING_DIR}/usr"
-else
-CONFIGURE_ARGS+= --without-ssl
-endif
post-install:
${INSTALL_DIR} ${IDIR_MONIT}/etc
diff --git a/package/monit/patches/patch-configure b/package/monit/patches/patch-configure
deleted file mode 100644
index 8f94b6a48..000000000
--- a/package/monit/patches/patch-configure
+++ /dev/null
@@ -1,86 +0,0 @@
---- monit-5.0.3.orig/configure 2009-05-28 23:48:01.000000000 +0200
-+++ monit-5.0.3/configure 2009-06-13 12:57:55.000000000 +0200
-@@ -10206,81 +10206,13 @@ fi
- # Architecture/OS detection
- # ------------------------------------------------------------------------
-
--# Backward compatibility until we get ride of arch settings
--if test `uname` = "SunOS"
--then
-- ARCH="SOLARIS"
-- CFLAGS="$CFLAGS -D _REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
-- test_kstat="true"
--
--cat >>confdefs.h <<\_ACEOF
--#define HAVE_CPU_WAIT 1
--_ACEOF
--
--elif test `uname` = "Linux"
--then
-- ARCH="LINUX"
-- CFLAGS="$CFLAGS -D _REENTRANT"
-- if test `uname -r | awk -F '.' '{print$1$2}'` -ge "26"
-- then
--
--cat >>confdefs.h <<\_ACEOF
--#define HAVE_CPU_WAIT 1
--_ACEOF
--
-- fi
--elif test `uname` = "HP-UX"
--then
-- ARCH="HPUX"
-- CFLAGS="$CFLAGS -D _REENTRANT"
--
--cat >>confdefs.h <<\_ACEOF
--#define HAVE_CPU_WAIT 1
--_ACEOF
--
--elif test `uname` = "OpenBSD"
--then
-- ARCH="OPENBSD"
-- CFLAGS="$CFLAGS -D _REENTRANT"
-- test_kvm="true"
--elif test `uname` = "FreeBSD"
--then
-- ARCH="FREEBSD"
-- CFLAGS="$CFLAGS -D _REENTRANT"
-- test_kvm="true"
--elif test `uname` = "NetBSD"
--then
-- ARCH="NETBSD"
-- CFLAGS="$CFLAGS -D _REENTRANT"
-- test_kvm="true"
--elif test `uname` = "Darwin"
--then
-- ARCH="DARWIN"
-- CFLAGS="$CFLAGS -DREENTRANT -no-cpp-precomp -DNEED_SOCKLEN_T_DEFINED"
-- test_kvm="true"
-- LIBS="$LIBS -framework System -multiply_defined suppress"
--elif test `uname` = "AIX"
--then
-- ARCH="AIX"
-- CFLAGS="$CFLAGS -D _REENTRANT"
-- LIBS="$LIBS -lodm"
-- # AIX v. 5.2
-- LIBS="$LIBS -lcfg"
-- # AIX v. 5.3
-- LIBS="$LIBS -lperfstat"
-+ARCH="LINUX"
-+CFLAGS="$CFLAGS -D _REENTRANT"
-
- cat >>confdefs.h <<\_ACEOF
- #define HAVE_CPU_WAIT 1
- _ACEOF
-
--else
-- { echo "$as_me:$LINENO: WARNING: Architecture not supported: \`uname\`." >&5
--echo "$as_me: WARNING: Architecture not supported: \`uname\`." >&2;}
-- CFLAGS="$CFLAGS -D _REENTRANT"
-- ARCH="UNKNOWN"
--fi
--
--
- # ------------------------------------------------------------------------
- # Resource code
- # ------------------------------------------------------------------------
diff --git a/package/motion/Makefile b/package/motion/Makefile
index a7a9f1bb5..27b097942 100644
--- a/package/motion/Makefile
+++ b/package/motion/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 3a26c00f3250eacf6fa93c7a7e0249d9
PKG_DESCR:= Webcam motion sensing and logging
PKG_SECTION:= multimedia
PKG_DEPENDS:= libjpeg libpthread
-PKG_BUILDDEP+= jpeg
+PKG_BUILDDEP:= jpeg
PKG_URL:= http://www.lavrsen.dk/twiki/bin/view/Motion/WebHome
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=motion/}
diff --git a/package/mpc/Makefile b/package/mpc/Makefile
index 14e153491..ed59ee973 100644
--- a/package/mpc/Makefile
+++ b/package/mpc/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 08af459a18388c35dd81de8f9f1534c9
PKG_DESCR:= music player client
PKG_SECTION:= multimedia
PKG_DEPENDS:= libmpdclient
-PKG_BUILDDEP+= libmpdclient
+PKG_BUILDDEP:= libmpdclient
PKG_URL:= http://mpd.wikia.com/wiki/Client:Mpc
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=musicpd/}
diff --git a/package/mpd/Makefile b/package/mpd/Makefile
index 16de1b05f..db11c4b98 100644
--- a/package/mpd/Makefile
+++ b/package/mpd/Makefile
@@ -10,73 +10,50 @@ PKG_MD5SUM:= 3ee746cb9193acfd0e1bd7a8c54af1a6
PKG_DESCR:= A music player daemon
PKG_SECTION:= multimedia
PKG_DEPENDS:= glib libstdcxx
-PKG_BUILDDEP+= glib
-ifneq ($(ADK_PACKAGE_MPD_WITH_ALSA),)
-PKG_BUILDDEP+= alsa-lib
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_AO),)
-PKG_BUILDDEP+= libao
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_MP3),)
-PKG_BUILDDEP+= libid3tag libmad
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_MP4),)
-PKG_BUILDDEP+= faad2
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_OGG),)
-PKG_BUILDDEP+= libvorbis libogg
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_TREMOR),)
-PKG_BUILDDEP+= libvorbisidec
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_FLAC),)
-PKG_BUILDDEP+= flac
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_WAV),)
-PKG_BUILDDEP+= libaudiofile
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_SHOUT),)
-PKG_BUILDDEP+= lame libvorbis libshout
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_CURL),)
-PKG_BUILDDEP+= curl
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_MMS),)
-PKG_BUILDDEP+= libmms
-endif
-ifneq ($(ADK_PACKAGE_MPD_WITH_FFMPEG),)
-PKG_BUILDDEP+= ffmpeg
-endif
+PKG_BUILDDEP:= glib
PKG_URL:= http://mpd.wikia.com/wiki/Music_Player_Daemon_Wiki
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=musicpd/}
-PKG_FLAVOURS:= WITH_ALSA WITH_AO WITH_MP3 WITH_MP4 WITH_TREMOR \
- WITH_OGG WITH_FLAC WITH_WAV WITH_MMS WITH_FFMPEG \
- WITH_SHOUT WITH_CURL
+PKG_FLAVOURS:= WITH_ALSA WITH_AO WITH_MP3 WITH_MP4 WITH_TREMOR
+PKG_FLAVOURS+= WITH_OGG WITH_FLAC WITH_WAV WITH_MMS WITH_FFMPEG
+PKG_FLAVOURS+= WITH_SHOUT WITH_CURL
+
PKGFD_WITH_ALSA:= enable ALSA output
PKGFS_WITH_ALSA:= alsa-lib
+PKGFB_WITH_ALSA:= alsa-lib
PKGFD_WITH_AO:= enable Libao/ESD output
PKGFS_WITH_AO:= libao
+PKGFB_WITH_AO:= libao
PKGFD_WITH_MP3:= enable MP3 support
PKGFS_WITH_MP3:= libid3tag libmad
+PKGFB_WITH_MP3:= libid3tag libmad
PKGFD_WITH_MP4:= enable MP4 support
PKGFS_WITH_MP4:= libfaad2
+PKGFB_WITH_MP4:= faad2
PKGFD_WITH_OGG:= enable OGG support
PKGFS_WITH_OGG:= libvorbis libogg
+PKGFB_WITH_OGG:= libvorbis libogg
PKGFD_WITH_TREMOR:= enable fixpoint Vorbis/OGG support
PKGFS_WITH_TREMOR:= libvorbisidec
+PKGFB_WITH_TREMOR:= libvorbisidec
PKGFD_WITH_FLAC:= enable FLAC support
PKGFS_WITH_FLAC:= libflac
+PKGFB_WITH_FLAC:= flac
PKGFD_WITH_WAV:= enable WAVE support
PKGFS_WITH_WAV:= libaudiofile
+PKGFB_WITH_WAV:= libaudiofile
PKGFD_WITH_MMS:= enable MMS support
PKGFS_WITH_MMS:= libmms
+PKGFB_WITH_MMS:= libmms
PKGFD_WITH_FFMPEG:= enable FFMPEG support
PKGFS_WITH_FFMPEG:= ffmpeg
+PKGFB_WITH_FFMPEG:= ffmpeg
PKGFD_WITH_SHOUT:= enable Shoutcast output support
PKGFS_WITH_SHOUT:= libshout liblame libvorbis
+PKGFB_WITH_SHOUT:= lame libvorbis libshout
PKGFD_WITH_CURL:= enable CURL support
PKGFS_WITH_CURL:= libcurl
+PKGFB_WITH_CURL:= curl
include ${TOPDIR}/mk/package.mk
diff --git a/package/mpg123/Makefile b/package/mpg123/Makefile
index 2f6facdc3..5f7960371 100644
--- a/package/mpg123/Makefile
+++ b/package/mpg123/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= e7d810a75d22954169f1530a436aca4c
PKG_DESCR:= mp3 console player
PKG_SECTION:= multimedia
PKG_DEPENDS:= libpthread alsa-lib libltdl
-PKG_BUILDDEP+= alsa-lib
+PKG_BUILDDEP:= alsa-lib
PKG_URL:= http://www.mpg123.de/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=mpg123/}
diff --git a/package/mplayer/Makefile b/package/mplayer/Makefile
index 7b516a989..f4ea0a183 100644
--- a/package/mplayer/Makefile
+++ b/package/mplayer/Makefile
@@ -12,17 +12,15 @@ PKG_SECTION:= multimedia
PKG_DEPENDS:= alsa-lib libjpeg libfaad2 libmad libncurses
PKG_DEPENDS+= libogg libpng libpthread libvorbis
PKG_DEPENDS+= libx11 libxau libxdmcp libxext libxv zlib
-PKG_BUILDDEP+= alsa-lib libmad libvorbis faad2 ncurses zlib
+PKG_BUILDDEP:= alsa-lib libmad libvorbis faad2 ncurses zlib
PKG_BUILDDEP+= libX11 libXv libpng libXext
-ifeq (${ADK_PACKAGE_MPLAYER_WITH_DIRECTFB},y)
-PKG_BUILDDEP+= DirectFB
-endif
-PKG_URL:= http://www.mplayerhq.hu
+PKG_URL:= http://www.mplayerhq.hu/
PKG_SITES:= http://openadk.org/distfiles/
PKG_FLAVOURS:= WITH_DIRECTFB
-PKGFS_WITH_DIRECTFB:= directfb
PKGFD_WITH_DIRECTFB:= enable DirectFB video output support
+PKGFS_WITH_DIRECTFB:= directfb
+PKGFB_WITH_DIRECTFB:= DirectFB
PKG_TARGET_DEPENDS:= alix1c x86_qemu x86_64_qemu shuttle lemote
diff --git a/package/mrd6/Makefile b/package/mrd6/Makefile
index 14f8bef91..94a9b01ab 100644
--- a/package/mrd6/Makefile
+++ b/package/mrd6/Makefile
@@ -9,9 +9,9 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 93ada53bb414b9d622f80a717bc2694b
PKG_DESCR:= IPv6 multicast routing daemon
PKG_SECTION:= ipv6
-PKG_CXX:= MRD6
PKG_DEPENDS:= kmod-ipv6
PKG_SITES:= http://www.openadk.org/distfiles/
+PKG_CXX:= MRD6
WRKBUILD= ${WRKSRC}/src
diff --git a/package/mt-daapd/Makefile b/package/mt-daapd/Makefile
index 6f0e22f08..3acf1b8fb 100644
--- a/package/mt-daapd/Makefile
+++ b/package/mt-daapd/Makefile
@@ -4,14 +4,14 @@
include ${TOPDIR}/rules.mk
PKG_NAME:= mt-daapd
-PKG_VERSION:= 0.2.4.1
+PKG_VERSION:= 0.2.4.2
PKG_RELEASE:= 1
-PKG_MD5SUM:= 8117141e8a88bfab54fe98b6bbd5cb3a
+PKG_MD5SUM:= 67bef9fb14d487693b0dfb792c3f1b05
PKG_DESCR:= a multi-threaded DAAP daemon
PKG_SECTION:= multimedia
PKG_DEPENDS:= libgdbm libid3tag libpthread
-PKG_BUILDDEP+= gdbm libid3tag
-PKG_URL:= http://www.fireflymediaserver.org
+PKG_BUILDDEP:= gdbm libid3tag
+PKG_URL:= http://www.fireflymediaserver.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=mt-daapd/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/mtd/Makefile b/package/mtd/Makefile
index 7a186a35e..3b17ce96b 100644
--- a/package/mtd/Makefile
+++ b/package/mtd/Makefile
@@ -10,6 +10,7 @@ PKG_DESCR:= MTD utility
PKG_SECTION:= fs
PKG_TARGET_DEPENDS:= ag241 foxboard
+PKG_DFLT_MTD:= y
NO_DISTFILES:= 1
@@ -17,8 +18,6 @@ include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,MTD,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-PKGDFLT_MTD= y
-
CONFIG_STYLE:= manual
BUILD_STYLE:= manual
INSTALL_STYLE:= manual
diff --git a/package/mtr/Makefile b/package/mtr/Makefile
index 4c901d8e7..26803c386 100644
--- a/package/mtr/Makefile
+++ b/package/mtr/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 23baca52d0922c2ecba7eba05317868c
PKG_DESCR:= ncurses traceroute/ping tool
PKG_SECTION:= net
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
-PKG_URL:= http://www.bitwizard.nl/mtr
+PKG_BUILDDEP:= ncurses
+PKG_URL:= http://www.bitwizard.nl/mtr/
PKG_SITES:= ftp://ftp.bitwizard.nl/mtr/
include ${TOPDIR}/mk/package.mk
diff --git a/package/mutt/Makefile b/package/mutt/Makefile
index 110db512c..ec0a84175 100644
--- a/package/mutt/Makefile
+++ b/package/mutt/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 027cdd9959203de0c3c64149a7ee351c
PKG_DESCR:= Mail text client
PKG_SECTION:= mail
PKG_DEPENDS:= libncurses libopenssl
-PKG_BUILDDEP+= ncurses openssl
-PKG_URL:= http://www.mutt.org
+PKG_BUILDDEP:= ncurses openssl
+PKG_URL:= http://www.mutt.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=mutt/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/mysql/Makefile b/package/mysql/Makefile
index 033ffebb7..fb3d1404c 100644
--- a/package/mysql/Makefile
+++ b/package/mysql/Makefile
@@ -10,10 +10,11 @@ PKG_MD5SUM:= d04c54d1cfbd8c6c8650c8d078f885b2
PKG_DESCR:= MySQL client library
PKG_SECTION:= db
PKG_DEPENDS:= libncurses zlib
-PKG_BUILDDEP+= ncurses zlib readline
+PKG_BUILDDEP:= ncurses zlib readline
PKG_URL:= http://www.mysql.com/
PKG_SITES= ${MASTER_SITE_MYSQL:=Downloads/MySQL-5.1/}
+PKG_SUBPKGS:= LIBMYSQLCLIENT
PKG_HOST_DEPENDS:= !cygwin
include ${TOPDIR}/mk/package.mk
diff --git a/package/nand/Makefile b/package/nand/Makefile
index 33f9ddcf0..ec5984f6f 100644
--- a/package/nand/Makefile
+++ b/package/nand/Makefile
@@ -10,6 +10,7 @@ PKG_DESCR:= NAND utility
PKG_SECTION:= fs
PKG_TARGET_DEPENDS:= routerboard
+PKG_DFLT_NAND:= y
NO_DISTFILES:= 1
@@ -17,8 +18,6 @@ include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,NAND,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-PKGDFLT_NAND= y
-
CONFIG_STYLE:= manual
BUILD_STYLE:= manual
INSTALL_STYLE:= manual
diff --git a/package/nano/Makefile b/package/nano/Makefile
index afab4ffff..df45c05d4 100644
--- a/package/nano/Makefile
+++ b/package/nano/Makefile
@@ -10,11 +10,12 @@ PKG_MD5SUM:= 6304308afb1f7ef4a5e93eb99206632a
PKG_DESCR:= An enhanced clone of the Pico editor
PKG_SECTION:= editor
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
-PKG_URL:= http://www.nano-editor.org
+PKG_BUILDDEP:= ncurses
+PKG_URL:= http://www.nano-editor.org/
PKG_SITES:= http://www.nano-editor.org/dist/v2.2/
PKG_FLAVOURS:= TINY
+PKGFD_TINY:= tiny nano
include ${TOPDIR}/mk/package.mk
diff --git a/package/ncurses/Makefile b/package/ncurses/Makefile
index 053d06fe2..f2659bfa7 100644
--- a/package/ncurses/Makefile
+++ b/package/ncurses/Makefile
@@ -12,13 +12,14 @@ PKG_SECTION:= libs
PKG_URL:= http://www.gnu.org/software/ncurses/
PKG_SITES:= ${MASTER_SITE_GNU:=ncurses/}
-PKG_DESCR_LIB_DEV:= development files for libncurses
-PKG_SECTION_LIB_DEV:= devel
+PKG_SUBPKGS:= LIBNCURSES LIBNCURSES_DEV
+PKGSD_LIBNCURSES_DEV:= development files for libncurses
+PKGSC_LIBNCURSES_DEV:= devel
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBNCURSES,libncurses,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBNCURSES_DEV,libncurses-dev,${PKG_VERSION}-${PKG_RELEASE},libncurses,${PKG_DESCR_LIB_DEV},${PKG_SECTION_LIB_DEV}))
+$(eval $(call PKG_template,LIBNCURSES_DEV,libncurses-dev,${PKG_VERSION}-${PKG_RELEASE},libncurses,${PKGSD_LIBNCURSES_DEV},${PKGSC_LIBNCURSES_DEV}))
SUB_INSTALLS-y:=
SUB_INSTALLS-m:=
diff --git a/package/ndisc/Makefile b/package/ndisc/Makefile
index bf60a60cc..20000673b 100644
--- a/package/ndisc/Makefile
+++ b/package/ndisc/Makefile
@@ -9,9 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= cb8d70564b8d40aae95e19592c6be183
PKG_DESCR:= ICMPv6 Neighbour Discovery tools
PKG_SECTION:= ipv6
-PKG_URL:= http://www.remlab.net
+PKG_URL:= http://www.remlab.net/
PKG_SITES:= http://www.remlab.net/files/ndisc6/
+PKG_SUBPKGS:= NDISC6 RDISC6 TCPTRACEROUTE6
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
diff --git a/package/neon/Makefile b/package/neon/Makefile
index ddb417224..3d14d58fd 100644
--- a/package/neon/Makefile
+++ b/package/neon/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= ba1015b59c112d44d7797b62fe7bee51
PKG_DESCR:= HTTP and WebDAV library
PKG_SECTION:= libs
PKG_DEPENDS:= libpthread libxml2 libopenssl zlib
-PKG_BUILDDEP+= libpthread libxml2 openssl zlib
+PKG_BUILDDEP:= libpthread libxml2 openssl zlib
PKG_URL:= http://webdav.org/neon/
PKG_SITES:= http://webdav.org/neon/
diff --git a/package/net-snmp/Makefile b/package/net-snmp/Makefile
index ddb103bbe..7352a3d07 100644
--- a/package/net-snmp/Makefile
+++ b/package/net-snmp/Makefile
@@ -10,16 +10,17 @@ PKG_MD5SUM:= 5b2551e7bd024fbbee84dca22a5f13a1
PKG_DESCR:= SNMP Agent
PKG_SECTION:= net/misc
PKG_DEPENDS:= libnetsnmp libelf
-PKG_BUILDDEP+= libelf
-PKG_NOPARALLEL:= 1
+PKG_BUILDDEP:= libelf
PKG_URL:= http://www.net-snmp.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=net-snmp/}
+PKG_NOPARALLEL:= 1
-PKG_DESCR_UTILS:= SNMP utilities
-PKG_DEPENDS_UTILS:= libnetsnmp libelf
-PKG_DESCR_LIBS:= SNMP library
-PKG_DEPENDS_LIBS:= libelf
-PKG_SECTION_LIBS:= libs
+PKG_SUBPKGS:= SNMPD SNMP_UTILS LIBNETSNMP
+PKGSD_SNMP_UTILS:= SNMP utilities
+PKGSS_SNMP_UTILS:= libnetsnmp libelf
+PKGSD_LIBNETSNMP:= SNMP library
+PKGSS_LIBNETSNMP:= libelf
+PKGSC_LIBNETSNMP:= libs
PKG_FLAVOURS:= WITH_IPV6
PKGFD_WITH_IPV6:= enable IPv6 support
@@ -27,8 +28,8 @@ PKGFD_WITH_IPV6:= enable IPv6 support
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,SNMPD,snmpd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,SNMP_UTILS,snmp-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_UTILS},${PKG_DESCR_UTILS},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBNETSNMP,libnetsnmp,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_LIBS},${PKG_DESCR_LIBS},${PKG_SECTION_LIBS}))
+$(eval $(call PKG_template,SNMP_UTILS,snmp-utils,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_SNMP_UTILS},${PKGSD_SNMP_UTILS},${PKG_SECTION}))
+$(eval $(call PKG_template,LIBNETSNMP,libnetsnmp,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_LIBNETSNMP},${PKGSD_LIBNETSNMP},${PKGSC_LIBNETSNMP}))
SNMP_TRANSPORTS_INCLUDED:= UDP TCP Callback Unix
SNMP_TRANSPORTS_EXCLUDED:= Alias
diff --git a/package/netperf/Makefile b/package/netperf/Makefile
index a4fa41a90..6ee21da1d 100644
--- a/package/netperf/Makefile
+++ b/package/netperf/Makefile
@@ -10,8 +10,7 @@ PKG_MD5SUM:= 391a0d98954c72a6ad7f08b8a115e1ce
PKG_DESCR:= Program and service to do network performance measurement.
PKG_SECTION:= net
PKG_URL:= http://www.netperf.org/netperf/
-PKG_SITES:= ftp://ftp.netperf.org/netperf/archive/ \
- ftp://ftp.cup.hp.com/dist/networking/benchmarks/netperf/
+PKG_SITES:= ftp://ftp.netperf.org/netperf/archive/
include ${TOPDIR}/mk/package.mk
diff --git a/package/nfs-utils/Makefile b/package/nfs-utils/Makefile
index 941d3ac9f..b57a70b95 100644
--- a/package/nfs-utils/Makefile
+++ b/package/nfs-utils/Makefile
@@ -4,29 +4,24 @@
include ${TOPDIR}/rules.mk
PKG_NAME:= nfs-utils
-PKG_VERSION:= 1.2.1
-PKG_RELEASE:= 2
+PKG_VERSION:= 1.2.2
+PKG_RELEASE:= 1
PKG_MD5SUM:= c3ccd16c147befd49fe4541a506dd177
PKG_DESCR:= Utilities for NFS kernel server implementation
PKG_SECTION:= net/fs
PKG_DEPENDS:= kmod-nfsd portmap
-
-ifeq (${ADK_PACKAGE_NFS_UTILS_WITH_KERBEROS},y)
-PKG_BUILDDEP+= libnfsidmap krb5 libevent libgssglue librpcsecgss
-endif
-ifeq ($(ADK_PACKAGE_NFS_UTILS_WITH_TIRPC),y)
-PKG_BUILDDEP+= libtirpc rpcbind
-endif
PKG_URL:= http://sourceforge.net/projects/nfs
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=nfs/}
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
-
PKG_FLAVOURS:= WITH_KERBEROS WITH_TIRPC
PKGFD_WITH_KERBEROS:= enable Kerberos support (MIT)
PKGFS_WITH_KERBEROS:= libkrb5 libevent libnfsidmap librpcsecgss libcom-err libgssglue
+PKGFB_WITH_KERBEROS:= libnfsidmap krb5 libevent libgssglue librpcsecgss
PKGFD_WITH_TIRPC:= enable Transport Independent RPC
PKGFS_WITH_TIRPC:= libtirpc rpcbind
+PKGFB_WITH_TIRPC:= libtirpc rpcbind
+
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
diff --git a/package/nmap/Makefile b/package/nmap/Makefile
index 22e84125b..35a043604 100644
--- a/package/nmap/Makefile
+++ b/package/nmap/Makefile
@@ -9,11 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 32d27de32166c02d670bb4a086185886
PKG_DESCR:= utility for network exploration or security auditing
PKG_SECTION:= net
-PKG_CXX:= NMAP
PKG_DEPENDS:= libdnet libpcap libpcre
-PKG_BUILDDEP+= libdnet libpcap pcre
-PKG_URL:= http://nmap.org
+PKG_BUILDDEP:= libdnet libpcap pcre
+PKG_URL:= http://nmap.org/
PKG_SITES:= http://download.insecure.org/nmap/dist/
+PKG_CXX:= NMAP
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/nss/Makefile b/package/nss/Makefile
index e4795f261..a8b80def9 100644
--- a/package/nss/Makefile
+++ b/package/nss/Makefile
@@ -9,13 +9,13 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= da42596665f226de5eb3ecfc1ec57cd1
PKG_DESCR:= Network Security Services (NSS) library
PKG_SECTION:= libs
-PKG_BUILDDEP+= nspr zlib
-PKG_NOPARALLEL:= 1
+PKG_BUILDDEP:= nspr zlib
PKG_URL:= http://www.mozilla.org/projects/security/pki/nss/
PKG_SITES:= https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_12_6_RTM/src/
+PKG_NOPARALLEL:= 1
-PKG_TARGET_DEPENDS:= !foxboard
PKG_HOST_DEPENDS:= !cygwin
+PKG_TARGET_DEPENDS:= !foxboard
WRKSRC= ${WRKDIST}/mozilla/security/nss
diff --git a/package/ntfs-3g/Makefile b/package/ntfs-3g/Makefile
index 41d01c3f0..13a6b9370 100644
--- a/package/ntfs-3g/Makefile
+++ b/package/ntfs-3g/Makefile
@@ -3,15 +3,15 @@
include ${TOPDIR}/rules.mk
-PKG_NAME= ntfs-3g
-PKG_VERSION= 2010.1.16
-PKG_RELEASE= 1
-PKG_MD5SUM= e104c914e8d7d29ee83e63d46afbba25
+PKG_NAME:= ntfs-3g
+PKG_VERSION:= 2010.1.16
+PKG_RELEASE:= 1
+PKG_MD5SUM:= e104c914e8d7d29ee83e63d46afbba25
PKG_DESCR:= ntfs filesystem driver
PKG_SECTION:= kernel
PKG_DEPENDS:= kmod-fuse-fs
PKG_URL:= http://tuxera.com
-PKG_SITES= http://tuxera.com/opensource/
+PKG_SITES:= http://tuxera.com/opensource/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
diff --git a/package/ntpclient/Makefile b/package/ntpclient/Makefile
index e52c40bb4..1a7f5e69c 100644
--- a/package/ntpclient/Makefile
+++ b/package/ntpclient/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= cb98711f11769cdd22fc592844cef414
PKG_DESCR:= NTP client for setting system time from NTP servers
PKG_SECTION:= ntp
PKG_DEPENDS:= libpthread
-PKG_URL:= http://doolittle.icarus.com/ntpclient
+PKG_URL:= http://doolittle.icarus.com/ntpclient/
PKG_SITES:= http://doolittle.icarus.com/ntpclient/
DISTFILES:= ${PKG_NAME}_${PKG_VERSION}.tar.gz
diff --git a/package/nut/Makefile b/package/nut/Makefile
index a239af2cc..833f271e7 100644
--- a/package/nut/Makefile
+++ b/package/nut/Makefile
@@ -9,25 +9,19 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 609ebaf2123fc7171d25a6c742dd7d66
PKG_DESCR:= Network UPS Tools
PKG_SECTION:= net/misc
-ifneq (${ADK_PACKAGE_NUT_SSL},)
-PKG_BUILDDEP+= openssl
-endif
-ifneq (${ADK_PACKAGE_NUT_USB},)
-PKG_BUILDDEP+= libusb
-endif
-ifneq (${ADK_PACKAGE_NUT_SNMP},)
-PKG_BUILDDEP+= net-snmp
-endif
-PKG_URL:= http://www.networkupstools.org
+PKG_URL:= http://www.networkupstools.org/
PKG_SITES:= http://www.networkupstools.org/source/2.4/
PKG_FLAVOURS:= SSL SNMP USB
-PKGFD_SSL:= enable SSL support
-PKGFS_SSL:= libopenssl
PKGFD_SNMP:= enable SNMP support
PKGFS_SNMP:= libnetsnmp
+PKGFB_SNMP:= net-snmp
PKGFD_USB:= enable USB support
PKGFS_USB:= libusb
+PKGFB_USB:= libusb
+PKGFD_SSL:= enable SSL support
+PKGFS_SSL:= libopenssl
+PKGFB_SSL:= openssl
include ${TOPDIR}/mk/package.mk
diff --git a/package/obexftp/Makefile b/package/obexftp/Makefile
index 67399ba12..acc8b5b38 100644
--- a/package/obexftp/Makefile
+++ b/package/obexftp/Makefile
@@ -10,14 +10,15 @@ PKG_MD5SUM:= f20762061b68bc921e80be4aebc349eb
PKG_DESCR:= bluetooth ftp application
PKG_SECTION:= bluetooth
PKG_DEPENDS:= openobex libiconv
-PKG_BUILDDEP+= openobex libiconv
+PKG_BUILDDEP:= openobex libiconv
PKG_URL:= http://dev.zuckschwerdt.org/openobex/wiki/ObexFtp
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=openobex/}
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+PKG_SUBPKGS:= OBEXFTP LIBOBEXFTP
+PKGSD_LIBOBEXFTP:= obexftp library
+PKGSC_LIBOBEXFTP:= libs
-PKG_DESCR_LIB:= obexftp library
-PKG_SECTION_LIB:= libs
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
ifeq ($(ADK_STATIC),y)
PKG_OPTS:= libmix
@@ -26,7 +27,7 @@ endif
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,OBEXFTP,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBOBEXFTP,libobexftp,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_LIB},${PKG_SECTION_LIB},${PKG_OPTS}))
+$(eval $(call PKG_template,LIBOBEXFTP,libobexftp,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_LIBOBEXFTP},${PKGSC_LIBOBEXFTP},${PKG_OPTS}))
ifeq ($(ADK_STATIC),y)
XAKE_FLAGS+= STATIC_CFLAGS=-all-static
diff --git a/package/olsrd/Makefile b/package/olsrd/Makefile
index 566a30f19..19a999d76 100644
--- a/package/olsrd/Makefile
+++ b/package/olsrd/Makefile
@@ -9,9 +9,12 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= acf15dbd0af521a6826541b567c6473a
PKG_DESCR:= Optimized Link State Routing protocol
PKG_SECTION:= wifi
-PKG_MULTI:= 1
-PKG_URL:= http://www.olsr.org
+PKG_URL:= http://www.olsr.org/
PKG_SITES:= http://www.olsr.org/releases/0.5/
+PKG_MULTI:= 1
+
+PKG_SUBPKGS:= OLSRD OLSRD_MOD_DYN_GW OLSRD_MOD_HTTPINFO OLSRD_MOD_NAMESERVICE
+PKG_SUBPKGS+= OLSRD_MOD_TAS
include ${TOPDIR}/mk/package.mk
@@ -40,10 +43,9 @@ CONFIG_STYLE:= manual
BUILD_STYLE:= manual
INSTALL_STYLE:= manual
-TCFLAGS+= -fPIC
+TCFLAGS+= -fPIC
do-build:
- rm -rf ${WRKINST}
mkdir -p ${WRKINST}
${MAKE} -C "${WRKBUILD}" \
${TARGET_CONFIGURE_OPTS} \
diff --git a/package/opencdk/Makefile b/package/opencdk/Makefile
index 8c2ef472e..0caddd110 100644
--- a/package/opencdk/Makefile
+++ b/package/opencdk/Makefile
@@ -10,10 +10,12 @@ PKG_MD5SUM:= 813d62d7afe7b2c2d8f3df0a6c9d9331
PKG_DESCR:= Open Crypto Development Kit library
PKG_SECTION:= libs
PKG_DEPENDS:= libgcrypt libgpg-error zlib
-PKG_BUILDDEP+= libgcrypt libgpg-error zlib
+PKG_BUILDDEP:= libgcrypt libgpg-error zlib
PKG_URL:= http://www.gnu.org/software/gnutls/download.html
PKG_SITES:= ftp://ftp.gnutls.org/pub/gnutls/opencdk/
+PKG_SUBPKGS:= LIBOPENCDK
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
diff --git a/package/openct/Makefile b/package/openct/Makefile
index eb4b841d1..fb5cf15b5 100644
--- a/package/openct/Makefile
+++ b/package/openct/Makefile
@@ -6,12 +6,12 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= openct
PKG_VERSION:= 0.6.16
PKG_RELEASE:= 1
-PKG_BUILDDEP+= libtool libusb
PKG_MD5SUM:= d8d8c63269985303a303a218c4b953d7
PKG_DESCR:= drivers for smart card readers
PKG_SECTION:= crypto
PKG_DEPENDS:= libltdl libusb
-PKG_URL:= http://www.opensc-project.org/openct
+PKG_BUILDDEP:= libtool libusb
+PKG_URL:= http://www.opensc-project.org/openct/
PKG_SITES:= http://www.opensc-project.org/files/openct/
include ${TOPDIR}/mk/package.mk
diff --git a/package/openldap/Makefile b/package/openldap/Makefile
index 5404170ee..f9a34f891 100644
--- a/package/openldap/Makefile
+++ b/package/openldap/Makefile
@@ -10,16 +10,17 @@ PKG_MD5SUM:= 90150b8c0d0192e10b30157e68844ddf
PKG_DESCR:= OpenLDAP client libraries
PKG_SECTION:= libs
PKG_DEPENDS:= libopenssl libsasl2
-PKG_BUILDDEP+= cyrus-sasl openssl libdb
+PKG_BUILDDEP:= cyrus-sasl openssl libdb
PKG_URL:= http://www.openldap.org/
PKG_SITES:= ftp://ftp.openldap.org/pub/OpenLDAP/openldap-release/
-PKG_DESCR_LDAP_UTILS:= OpenLDAP utilities
-PKG_DEPENDS_LDAP_UTILS:=libopenldap
-PKG_SECTION_LDAP_UTILS:=net/misc
-PKG_DESCR_SLAPD:= OpenLDAP server daemon
-PKG_DEPENDS_SLAPD:= libopenldap
-PKG_SECTION_SLAPD:= net/misc
+PKG_SUBPKGS:= LIBOPENLDAP OPENLDAP_UTILS OPENLDAP_SLAPD
+PKGSD_OPENLDAP_UTILS:= OpenLDAP utilities
+PKGSS_OPENLDAP_UTILS:= libopenldap
+PKGSC_OPENLDAP_UTILS:= net/misc
+PKGSD_OPENLDAP_SLAPD:= OpenLDAP server daemon
+PKGSS_OPENLDAP_SLAPD:= libopenldap
+PKGSC_OPENLDAP_SLAPD:= net/misc
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
@@ -29,8 +30,8 @@ PKGFD_WITH_IPV6:= enable IPv6 support
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBOPENLDAP,libopenldap,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,OPENLDAP_UTILS,openldap-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_LDAP_UTILS},${PKG_DESCR_LDAP_UTILS},${PKG_SECTION_LDAP_UTILS}))
-$(eval $(call PKG_template,OPENLDAP_SLAPD,openldap-slapd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_SLAPD},${PKG_DESCR_SLAPD},${PKG_SECTION_SLAPD}))
+$(eval $(call PKG_template,OPENLDAP_UTILS,openldap-utils,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_OPENLDAP_UTILS},${PKGSD_OPENLDAP_UTILS},${PKGSC_OPENLDAP_UTILS}))
+$(eval $(call PKG_template,OPENLDAP_SLAPD,openldap-slapd,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_OPENLDAP_SLAPD},${PKGSD_OPENLDAP_SLAPD},${PKGSC_OPENLDAP_SLAPD}))
PKG_CONFIGURE_OPTIONS+= \
--enable-slapd \
diff --git a/package/openntpd/Makefile b/package/openntpd/Makefile
index c2ddc7bac..0ed6754c9 100644
--- a/package/openntpd/Makefile
+++ b/package/openntpd/Makefile
@@ -9,11 +9,8 @@ PKG_RELEASE:= 18
PKG_MD5SUM:= afc34175f38d08867c1403d9008600b3
PKG_DESCR:= NTP server daemon
PKG_SECTION:= ntp
-PKG_URL:= http://www.openntpd.org
-PKG_SITES:= ftp://ftp.openbsd.org/pub/OpenBSD/OpenNTPD/ \
- ftp://ftp.de.openbsd.org/pub/unix/OpenBSD/OpenNTPD/ \
- ftp://ftp.fr.openbsd.org/pub/OpenBSD/OpenNTPD/ \
- ftp://ftp.sunet.se/pub/OpenBSD/OpenNTPD/
+PKG_URL:= http://www.openntpd.org/
+PKG_SITES:= ftp://ftp.openbsd.org/pub/OpenBSD/OpenNTPD/
include ${TOPDIR}/mk/package.mk
diff --git a/package/openobex/Makefile b/package/openobex/Makefile
index 19a2cf399..84cc3df8f 100644
--- a/package/openobex/Makefile
+++ b/package/openobex/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 0d83dc86445a46a1b9750107ba7ab65c
PKG_DESCR:= implementation of the Object Exchange (OBEX) protocol
PKG_SECTION:= bluetooth
-PKG_BUILDDEP+= bluez
+PKG_BUILDDEP:= bluez
PKG_URL:= http://dev.zuckschwerdt.org/openobex/wiki/WikiStart
PKG_SITES:= ${MASTER_SITE_KERNEL:=bluetooth/}
diff --git a/package/opensc/Makefile b/package/opensc/Makefile
index 89a32d2fe..9218a8c5e 100644
--- a/package/opensc/Makefile
+++ b/package/opensc/Makefile
@@ -9,8 +9,8 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 98fa151e947941f9c3f27420fdf47c11
PKG_DESCR:= utilities to access smart cards
PKG_SECTION:= crypto
-PKG_BUILDDEP+= libtool
-PKG_URL:= http://www.opensc-project.org/opensc
+PKG_BUILDDEP:= libtool
+PKG_URL:= http://www.opensc-project.org/opensc/
PKG_SITES:= http://www.opensc-project.org/files/opensc/
include ${TOPDIR}/mk/package.mk
diff --git a/package/opensips/Makefile b/package/opensips/Makefile
index a1cd0089e..e83add75f 100644
--- a/package/opensips/Makefile
+++ b/package/opensips/Makefile
@@ -6,15 +6,24 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= opensips
PKG_VERSION:= 1.6.1
PKG_RELEASE:= 1
+PKG_VARIANT:= tls
PKG_MD5SUM:= e7e59910183ca8a213c76a7a80789ea1
PKG_DESCR:= a high-performance, configurable, free SIP server
PKG_SECTION:= phone
-PKG_MULTI:= 1
-PKG_VARIANT:= tls
PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
-PKG_URL:= http://opensips.org
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://opensips.org/
PKG_SITES:= http://opensips.org/pub/opensips/$(PKG_VERSION)/src/
+PKG_MULTI:= 1
+
+PKG_SUBPKGS:= OPENSIPS OPENSIPS_MOD_ACCOUNTING OPENSIPS_MOD_AUTH
+PKG_SUBPKGS+= OPENSIPS_MOD_AUTH_DB OPENSIPS_MOD_AVPOPS OPENSIPS_MOD_DISPATCHER
+PKG_SUBPKGS+= OPENSIPS_MOD_DIVERSION OPENSIPS_MOD_FLATSTORE OPENSIPS_MOD_GFLAGS
+PKG_SUBPKGS+= OPENSIPS_MOD_GROUP OPENSIPS_MOD_MEDIAPROXY OPENSIPS_MOD_MSILO
+PKG_SUBPKGS+= OPENSIPS_MOD_NATHELPER OPENSIPS_MOD_OPTIONS OPENSIPS_MOD_PDT
+PKG_SUBPKGS+= OPENSIPS_MOD_PERMISSIONS OPENSIPS_MOD_PIKE OPENSIPS_MOD_SMS
+PKG_SUBPKGS+= OPENSIPS_MOD_UAC OPENSIPS_MOD_UAC_REDIRECT OPENSIPS_MOD_URI
+PKG_SUBPKGS+= OPENSIPS_MOD_XLOG
DISTFILES:= $(PKG_NAME)-$(PKG_VERSION)-$(PKG_VARIANT)_src.tar.gz
WRKDIST= ${WRKDIR}/$(PKG_NAME)-$(PKG_VERSION)-$(PKG_VARIANT)
diff --git a/package/openssh/Makefile b/package/openssh/Makefile
index 4e30924c3..1b89b4ae0 100644
--- a/package/openssh/Makefile
+++ b/package/openssh/Makefile
@@ -5,41 +5,46 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= openssh
PKG_VERSION:= 5.5p1
-PKG_RELEASE:= 2
+PKG_RELEASE:= 3
PKG_MD5SUM:= 88633408f4cb1eb11ec7e2ec58b519eb
PKG_DESCR:= OpenSSH server
PKG_SECTION:= net/security
PKG_DEPENDS:= zlib libopenssl libpthread
-PKG_BUILDDEP+= zlib openssl
-ifeq (${ADK_COMPILE_OPENSSH_WITH_KRB5},y)
-PKG_DEPENDS+= libkrb5 libcom-err
-PKG_BUILDDEP+= krb5
-endif
-ifeq (${ADK_COMPILE_OPENSSH_WITH_HEIMDAL},y)
-PKG_DEPENDS+= libheimdal libcom-err
-PKG_BUILDDEP+= heimdal
-endif
-PKG_URL:= http://www.openssh.com
+PKG_BUILDDEP:= zlib openssl
+PKG_URL:= http://www.openssh.com/
PKG_SITES:= ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/
-PKG_DESCR_CLIENT:= OpenSSH client
-PKG_DESCR_CLIENT_UTILS:=OpenSSH client utilities
-PKG_DESCR_SFTP_CLIENT:= OpenSSH sftp client
-PKG_DESCR_SFTP_SERVER:= OpenSSH sftp server
+PKG_SUBPKGS:= OPENSSH_SERVER OPENSSH_CLIENT OPENSSH_CLIENT_UTILS
+PKG_SUBPKGS+= OPENSSH_SFTP_CLIENT OPENSSH_SFTP_SERVER
+PKGSD_OPENSSH_CLIENT:= OpenSSH client
+PKGSD_OPENSSH_CLIENT_UTILS:= OpenSSH client utilities
+PKGSD_OPENSSH_SFTP_CLIENT:= OpenSSH sftp client
+PKGSD_OPENSSH_SFTP_SERVER:= OpenSSH sftp server
+
+PKG_CHOICES:= NOKRB WITH_KRB5 WITH_HEIMDAL
+PKGCD_NOKRB:= no Kerberos support
+PKGCD_WITH_KRB5:= with MIT Kerberos
+PKGCS_WITH_KRB5:= libkrb5 libcom-err
+PKGCB_WITH_KRB5:= krb5
+PKGCD_WITH_HEIMDAL:= with Heimdal Kerberos
+PKGCS_WITH_HEIMDAL:= libheimdal libcom-err
+PKGCB_WITH_HEIMDAL:= heimdal
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,OPENSSH_SERVER,openssh-server,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,OPENSSH_CLIENT,openssh-client,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_CLIENT},${PKG_SECTION}))
-$(eval $(call PKG_template,OPENSSH_CLIENT_UTILS,openssh-client-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_CLIENT_UTILS},${PKG_SECTION}))
-$(eval $(call PKG_template,OPENSSH_SFTP_CLIENT,openssh-sftp-client,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_SFTP_CLIENT},${PKG_SECTION}))
-$(eval $(call PKG_template,OPENSSH_SFTP_SERVER,openssh-sftp-server,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_SFTP_SERVER},${PKG_SECTION}))
+$(eval $(call PKG_template,OPENSSH_CLIENT,openssh-client,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_OPENSSH_CLIENT},${PKG_SECTION}))
+$(eval $(call PKG_template,OPENSSH_CLIENT_UTILS,openssh-client-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_OPENSSH_CLIENT_UTILS},${PKG_SECTION}))
+$(eval $(call PKG_template,OPENSSH_SFTP_CLIENT,openssh-sftp-client,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_OPENSSH_SFTP_CLIENT},${PKG_SECTION}))
+$(eval $(call PKG_template,OPENSSH_SFTP_SERVER,openssh-sftp-server,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_OPENSSH_SFTP_SERVER},${PKG_SECTION}))
-ifeq ($(ADK_COMPILE_OPENSSH_WITH_KERBEROS),y)
+ifeq ($(ADK_PACKAGE_OPENSSH_WITH_KRB5),y)
CONFIGURE_ARGS+= --with-kerberos5="${STAGING_DIR}/usr"
-else
-CONFIGURE_ARGS+= --without-kerberos5
endif
+ifeq ($(ADK_PACKAGE_OPENSSH_WITH_HEIMDAL),y)
+CONFIGURE_ARGS+= --with-kerberos5="${STAGING_DIR}/usr"
+endif
+
CONFIGURE_ENV+= LD='${TARGET_CC}' \
ac_cv_func_setlogin=no \
ac_cv_lib_nsl_yp_match=no
diff --git a/package/openssl-pkcs11/Makefile b/package/openssl-pkcs11/Makefile
index ce523c517..06199ed39 100644
--- a/package/openssl-pkcs11/Makefile
+++ b/package/openssl-pkcs11/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 840af6e54dc21445c54f74e15005ba4d
PKG_DESCR:= pkcs11 engine for openssl
PKG_SECTION:= crypto
-PKG_BUILDDEP+= libp11
+PKG_BUILDDEP:= libp11
PKG_URL:= http://www.opensc-project.org/engine_pkcs11
PKG_SITES:= http://www.opensc-project.org/files/engine_pkcs11/
diff --git a/package/openssl/Makefile b/package/openssl/Makefile
index 0ab3c2e7f..fcae8c659 100644
--- a/package/openssl/Makefile
+++ b/package/openssl/Makefile
@@ -10,16 +10,17 @@ PKG_MD5SUM:= e3873edfffc783624cfbdb65e2249cbd
PKG_DESCR:= OpenSSL (Secure Socket Layer) libraries
PKG_SECTION:= libs
PKG_DEPENDS:= zlib
-PKG_BUILDDEP+= zlib
+PKG_BUILDDEP:= zlib
PKG_URL:= http://www.openssl.org/
PKG_SITES:= http://www.openssl.org/source/
-PKG_DESCR_UTIL:= OpenSSL command line tool
-PKG_SECTION_UTIL:= crypto
-PKG_DEPENDS_UTIL:= libopenssl
-PKG_DESCR_DEV:= development files for openssl
-PKG_SECTION_DEV:= devel
-PKG_DEPENDS_DEV:= libopenssl
+PKG_SUBPKGS:= LIBOPENSSL LIBOPENSSL_DEV OPENSSL_UTIL
+PKGSD_OPENSSL_UTIL:= OpenSSL command line tool
+PKGSC_OPENSSL_UTIL:= crypto
+PKGSS_OPENSSL_UTIL:= libopenssl
+PKGSD_LIBOPENSSL_DEV:= development files for openssl
+PKGSC_LIBOPENSSL_DEV:= devel
+PKGSS_LIBOPENSSL_DEV:= libopenssl
PKG_FLAVOURS:= WITH_EC
PKGFD_WITH_EC:= enable Elliptic Curve crypto
@@ -28,8 +29,8 @@ PKGSUB_WITH_EC:= libopenssl
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBOPENSSL,libopenssl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBOPENSSL_DEV,libopenssl-dev,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_DEV},${PKG_DESCR_DEV},${PKG_SECTION_DEV}))
-$(eval $(call PKG_template,OPENSSL_UTIL,openssl-util,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_UTIL},${PKG_DESCR_UTIL},${PKG_SECTION_UTIL}))
+$(eval $(call PKG_template,LIBOPENSSL_DEV,libopenssl-dev,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_LIBOPENSSL_DEV},${PKGSD_LIBOPENSSL_DEV},${PKGSC_LIBOPENSSL_DEV}))
+$(eval $(call PKG_template,OPENSSL_UTIL,openssl-util,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_OPENSSL_UTIL},${PKGSD_OPENSSL_UTIL},${PKGSC_OPENSSL_UTIL}))
SUB_INSTALLS-y:=
SUB_INSTALLS-m:=
diff --git a/package/openswan/Makefile b/package/openswan/Makefile
index 3e261e521..967a951d4 100644
--- a/package/openswan/Makefile
+++ b/package/openswan/Makefile
@@ -15,10 +15,9 @@ PKG_DEPENDS+= kmod-inet-xfrm-mode-tunnel kmod-inet-xfrm-mode-transport
PKG_DEPENDS+= kmod-crypto-sha1 kmod-crypto-md5
PKG_DEPENDS+= kmod-crypto-null kmod-crypto-des kmod-crypto-aes
PKG_DEPENDS+= kmod-crypto-hmac kmod-crypto-cbc kmod-crypto-authenc
-PKG_BUILDDEP+= gmp
+PKG_BUILDDEP:= gmp
PKG_URL:= http://www.openswan.org/
PKG_SITES:= http://www.openswan.org/download/
-
PKG_NOPARALLEL:= 1
include ${TOPDIR}/mk/package.mk
diff --git a/package/openvpn/Makefile b/package/openvpn/Makefile
index bc98c1089..f28543afe 100644
--- a/package/openvpn/Makefile
+++ b/package/openvpn/Makefile
@@ -10,17 +10,15 @@ PKG_MD5SUM:= b273ed2b5ec8616fb9834cde8634bce7
PKG_DESCR:= Open Source VPN solution using SSL
PKG_SECTION:= net/security
PKG_DEPENDS:= kmod-tun libopenssl
-PKG_BUILDDEP+= openssl
-ifeq ($(ADK_PACKAGE_OPENVPN_WITH_LZO),y)
-PKG_BUILDDEP+= liblzo
-endif
-PKG_URL:= http://openvpn.net
-PKG_SITES:= http://openvpn.net/release/ \
- ${MASTER_SITE_SOURCEFORGE:=openvpn/}
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://openvpn.net/
+PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=openvpn/}
+PKG_SUBPKGS:= OPENVPN OPENVPN_EASY_RSA
PKG_FLAVOURS:= WITH_LZO WITH_MANAGEMENT WITH_HTTPPROXY WITH_SOCKS
PKGFD_WITH_LZO:= enable LZO compression support
PKGFS_WITH_LZO:= liblzo
+PKGFB_WITH_LZO:= liblzo
PKGFD_WITH_MANAGEMENT:= enable management server support
PKGFD_WITH_HTTPPROXY:= enable http proxy support
PKGFD_WITH_SOCKS:= enable socks proxy support
diff --git a/package/oprofile/Makefile b/package/oprofile/Makefile
index 108f78db2..956f3a1a3 100644
--- a/package/oprofile/Makefile
+++ b/package/oprofile/Makefile
@@ -10,12 +10,12 @@ PKG_MD5SUM:= 4e407093ac06200185d5a5e6437d7242
PKG_DESCR:= system-wide profiles
PKG_SECTION:= debug
PKG_DEPENDS:= libpopt kmod-oprofile libbfd libstdcxx
-PKG_BUILDDEP+= popt binutils
-PKG_URL:= http://oprofile.sourceforge.net
+PKG_BUILDDEP:= popt binutils
+PKG_URL:= http://oprofile.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=oprofile/}
-CFLINE_OPROFILE:= select BUSYBOX_EXPR
PKG_TARGET_DEPENDS:= !foxboard
+PKG_CFLINE_OPROFILE:= select BUSYBOX_EXPR
include $(TOPDIR)/mk/package.mk
diff --git a/package/osiris/Makefile b/package/osiris/Makefile
index b7cb1ebc7..b07c1bbd8 100644
--- a/package/osiris/Makefile
+++ b/package/osiris/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 1951c7dc0fe729af9ffaf58910340d12
PKG_DESCR:= Host Integrity Monitoring System (scanning agent)
PKG_SECTION:= admin
PKG_DEPENDS:= libopenssl libpthread
-PKG_BUILDDEP+= openssl
-PKG_URL:= http://osiris.shmoo.com
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://osiris.shmoo.com/
PKG_SITES:= http://osiris.shmoo.com/data/
include ${TOPDIR}/mk/package.mk
diff --git a/package/owfs/Makefile b/package/owfs/Makefile
index 7df4bbf83..b260dcb24 100644
--- a/package/owfs/Makefile
+++ b/package/owfs/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= c287d96c629b5deb6c85e6a82eecdc8a
PKG_DESCR:= software to access 1-wire devices
PKG_SECTION:= misc
-PKG_BUILDDEP+= fuse
+PKG_BUILDDEP:= fuse
PKG_URL:= http://owfs.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=owfs/}
diff --git a/package/p910nd/Makefile b/package/p910nd/Makefile
index 0de71ee63..eb561bf70 100644
--- a/package/p910nd/Makefile
+++ b/package/p910nd/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 10
PKG_MD5SUM:= 7bf752532d26c9106f8039db95df3a6b
PKG_DESCR:= A small non-spooling printer server
PKG_SECTION:= net/misc
-PKG_URL:= http://www.etherboot.org/p910nd
+PKG_URL:= http://www.etherboot.org/p910nd/
PKG_SITES:= http://www.etherboot.org/p910nd/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/palantir/Makefile b/package/palantir/Makefile
index 210dcdfc7..18143c0a1 100644
--- a/package/palantir/Makefile
+++ b/package/palantir/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 3a5b1fb340857f6d8e357bf39b77583e
PKG_DESCR:= A multichannel interactive streaming solution
PKG_SECTION:= multimedia
PKG_DEPENDS:= libjpeg libpthread
-PKG_BUILDDEP+= jpeg
-PKG_URL:= http://www.fastpath.it/products/palantir
+PKG_BUILDDEP:= jpeg
+PKG_URL:= http://www.fastpath.it/products/palantir/
PKG_SITES:= http://www.fastpath.it/products/palantir/pub/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
diff --git a/package/pango/Makefile b/package/pango/Makefile
index 3d84ecbb7..f2ce2392d 100644
--- a/package/pango/Makefile
+++ b/package/pango/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= aa3dee16506275a36c6c9239c9e2dfdd
PKG_DESCR:= pango library
PKG_SECTION:= libs
-PKG_URL:= http://www.pango.org
+PKG_URL:= http://www.pango.org/
PKG_SITES:= ${MASTER_SITE_GNOME:=/pango/1.28/}
ifeq ($(ADK_STATIC),y)
diff --git a/package/parprouted/Makefile b/package/parprouted/Makefile
index 600d7994d..118f1ee15 100644
--- a/package/parprouted/Makefile
+++ b/package/parprouted/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 570f5deaf09600df8f80f589de79ecdb
PKG_DESCR:= a proxy ARP daemon
PKG_SECTION:= proxy
PKG_DEPENDS:= libpthread
-PKG_URL:= http://www.hazard.maks.net/parprouted
+PKG_URL:= http://www.hazard.maks.net/parprouted/
PKG_SITES:= http://www.hazard.maks.net/parprouted/
include ${TOPDIR}/mk/package.mk
diff --git a/package/parted/Makefile b/package/parted/Makefile
index 3d237277b..cd8f73bd3 100644
--- a/package/parted/Makefile
+++ b/package/parted/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 055305bc7bcf472ce38f9abf69a9d94d
PKG_DESCR:= GNU parted
PKG_SECTION:= fs
PKG_DEPENDS:= libuuid libreadline libdevmapper libpthread
-PKG_BUILDDEP+= e2fsprogs lvm readline
+PKG_BUILDDEP:= e2fsprogs lvm readline
PKG_URL:= http://www.gnu.org/software/parted/index.shtml
PKG_SITES:= ${MASTER_SITE_GNU:=parted/}
diff --git a/package/patch/Makefile b/package/patch/Makefile
index 975da3970..909fdbf0d 100644
--- a/package/patch/Makefile
+++ b/package/patch/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= dacfb618082f8d3a2194601193cf8716
PKG_DESCR:= GNU patch
PKG_SECTION:= utils
-PKG_URL:= http://www.gnu.org/software/patch
+PKG_URL:= http://www.gnu.org/software/patch/
PKG_SITES:= ${MASTER_SITE_GNU:=patch/}
include $(TOPDIR)/mk/package.mk
diff --git a/package/pciutils/Makefile b/package/pciutils/Makefile
index 688d83c3a..c7df89545 100644
--- a/package/pciutils/Makefile
+++ b/package/pciutils/Makefile
@@ -10,10 +10,9 @@ PKG_MD5SUM:= d07da501bb11e6af40acd036536c2e9a
PKG_DESCR:= PCI Utilities
PKG_SECTION:= utils
PKG_DEPENDS:= zlib
-PKG_BUILDDEP+= zlib
-PKG_URL:= http://www.kernel.org/pub/software/utils/pciutils
-PKG_SITES:= http://www.kernel.org/pub/software/utils/pciutils/ \
- ftp://atrey.karlin.mff.cuni.cz/pub/linux/pci/
+PKG_BUILDDEP:= zlib
+PKG_URL:= http://www.kernel.org/pub/software/utils/pciutils/
+PKG_SITES:= http://www.kernel.org/pub/software/utils/pciutils/
include ${TOPDIR}/mk/package.mk
diff --git a/package/pcmciautils/Makefile b/package/pcmciautils/Makefile
index d99b1a7d1..3d987083b 100644
--- a/package/pcmciautils/Makefile
+++ b/package/pcmciautils/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= ee5837214d297661c8b8189055a351fc
PKG_DESCR:= Utilities for PCMCIA subsystem
PKG_SECTION:= utils
-PKG_BUILDDEP+= sysfsutils
+PKG_BUILDDEP:= sysfsutils
PKG_URL:= http://www.kernel.org/pub/linux/utils/kernel/pcmcia/pcmcia.html
PKG_SITES:= http://www.kernel.org/pub/linux/utils/kernel/pcmcia/
diff --git a/package/pcre/Makefile b/package/pcre/Makefile
index aabb33acf..9f6d88fad 100644
--- a/package/pcre/Makefile
+++ b/package/pcre/Makefile
@@ -9,9 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 214462e9718e3f9197cba114dc6b00b8
PKG_DESCR:= a Perl Compatible Regular Expression library
PKG_SECTION:= libs
-PKG_URL:= http://www.pcre.org
+PKG_URL:= http://www.pcre.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=pcre/}
+PKG_SUBPKGS:= LIBPCRE
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBPCRE,libpcre,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/pcsc-lite/Makefile b/package/pcsc-lite/Makefile
index e055ccd70..efe299c71 100644
--- a/package/pcsc-lite/Makefile
+++ b/package/pcsc-lite/Makefile
@@ -9,8 +9,8 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= fc3fd0e83090ecc81e5b32700fa246c2
PKG_DESCR:= middleware for smartcards
PKG_SECTION:= crypto
-PKG_BUILDDEP+= libusb libusb-compat
PKG_DEPENDS:= libusb libusb-compat libpthread ccid
+PKG_BUILDDEP:= libusb libusb-compat
PKG_URL:= http://pcsclite.alioth.debian.org/
PKG_SITES:= https://alioth.debian.org/frs/download.php/3279/
diff --git a/package/perl/Makefile b/package/perl/Makefile
index 78f680a47..e273e83a9 100644
--- a/package/perl/Makefile
+++ b/package/perl/Makefile
@@ -12,7 +12,7 @@ PKG_SECTION:= lang
PKG_URL:= http://www.perl.org/
PKG_SITES:= http://www.cpan.org/src/
-CFLINE_PERL:= depends on ADK_NATIVE
+PKG_CFLINE_PERL:= depends on ADK_NATIVE
include ${TOPDIR}/mk/package.mk
diff --git a/package/php/Makefile b/package/php/Makefile
index 2ceac7f85..be9a982ad 100644
--- a/package/php/Makefile
+++ b/package/php/Makefile
@@ -7,42 +7,27 @@ PKG_NAME:= php
PKG_VERSION:= 5.3.2
PKG_RELEASE:= 1
PKG_MD5SUM:= 4480d7c6d6b4a86de7b8ec8f0c2d1871
-PKG_DESCR:= PHP CLI
+PKG_DESCR:= PHP language interpreter
PKG_SECTION:= lang
-PKG_MULTI:= 1
PKG_DEPENDS:= libopenssl zlib
-PKG_BUILDDEP+= openssl zlib
-ifneq ($(ADK_PACKAGE_PHP_MOD_CURL),)
-PKG_BUILDDEP+= curl
-endif
-ifneq ($(ADK_PACKAGE_PHP_MOD_GD),)
-PKG_BUILDDEP+= libgd libpng
-endif
-ifneq ($(ADK_PACKAGE_PHP_MOD_GMP),)
-PKG_BUILDDEP+= gmp
-endif
-ifneq ($(ADK_PACKAGE_PHP_MOD_LDAP),)
-PKG_BUILDDEP+= openldap
-endif
-ifneq ($(ADK_PACKAGE_PHP_MOD_MYSQL),)
-PKG_BUILDDEP+= mysql
-endif
-ifneq ($(ADK_PACKAGE_PHP_MOD_PCRE),)
-PKG_BUILDDEP+= pcre
-endif
-ifneq ($(ADK_PACKAGE_PHP_MOD_PGSQL),)
-PKG_BUILDDEP+= postgresql
-endif
-ifneq ($(ADK_PACKAGE_PHP_MOD_SQLITE),)
-PKG_BUILDDEP+= sqlite
-endif
-ifneq ($(ADK_PACKAGE_PHP_MOD_XML),)
-PKG_BUILDDEP+= expat
-endif
-PHP_URL:= http://www.php.net
+PKG_BUILDDEP:= openssl zlib
+PHP_URL:= http://www.php.net/
PKG_SITES:= http://de.php.net/distributions/
+PKG_MULTI:= 1
+
+PKG_SUBPKGS:= PHP PHP_CLI PHP_FASTCGI
+PKGSD_PHP_FASTCGI:= PHP for FastCGI usage
+PKGSD_PHP_CLI:= PHP CLI
-PKG_DESCR_FCGI:= PHP for FastCGI usage
+PKGSB_MOD_CURL:= curl
+PKGSB_MOD_GD:= libgd libpng
+PKGSB_MOD_GMP:= gmp
+PKGSB_MOD_LDAP:= openldap
+PKGSB_MOD_MYSQL:= mysql
+PKGSB_MOD_PGSQL:= postgresql
+PKGSB_MOD_PCRE:= pcre
+PKGSB_MOD_SQLITE:= sqlite
+PKGSB_MOD_XML:= expat
PKG_HOST_DEPENDS:= !cygwin
@@ -51,8 +36,8 @@ PKG_HOST_DEPENDS:= !cygwin
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,PHP,php,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,PHP_CLI,php-cli,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,PHP_FASTCGI,php-fastcgi,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_FCGI},${PKG_SECTION}))
+$(eval $(call PKG_template,PHP_CLI,php-cli,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_PHP_CLI},${PKG_SECTION}))
+$(eval $(call PKG_template,PHP_FASTCGI,php-fastcgi,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_PHP_FASTCGI},${PKG_SECTION}))
define PKG_mod_template
diff --git a/package/picocom/Makefile b/package/picocom/Makefile
index 9b33eaf52..592a6beba 100644
--- a/package/picocom/Makefile
+++ b/package/picocom/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 08fcc5f6bb9e7676a2569386d5ea9f70
PKG_DESCR:= minimal dumb-terminal emulation program
PKG_SECTION:= serial
-PKG_URL:= http://efault.net/npat/hacks/picocom
+PKG_URL:= http://efault.net/npat/hacks/picocom/
PKG_SITES:= http://efault.net/npat/hacks/picocom/dist/
include ${TOPDIR}/mk/package.mk
diff --git a/package/pkg-config/Makefile b/package/pkg-config/Makefile
index 7fc7e0af9..23229b956 100644
--- a/package/pkg-config/Makefile
+++ b/package/pkg-config/Makefile
@@ -9,8 +9,8 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= a3270bab3f4b69b7dc6dbdacbcae9745
PKG_DESCR:= a helper tool used when compiling applications and libraries.
PKG_SECTION:= lang
-PKG_BUILDDEP+= glib popt
PKG_DEPENDS:= glib libpopt
+PKG_BUILDDEP:= glib popt
PKG_URL:= http://pkg-config.freedesktop.org/wiki/
PKG_SITES:= http://pkgconfig.freedesktop.org/releases/
diff --git a/package/pkgmaker b/package/pkgmaker
deleted file mode 100644
index e391c680b..000000000
--- a/package/pkgmaker
+++ /dev/null
@@ -1,354 +0,0 @@
-unset MAKEFLAGS
-export MAKEFLAGS=s
-cd "$(dirname "$0")"
-export TOPDIR=$(realpath ..)
-if gmake --help >/dev/null 2>&1; then
- export GMAKE=gmake
-else
- export GMAKE=make
-fi
-GMAKE="$GMAKE --no-print-directory"
-(( x_cols = (COLUMNS > 10) ? COLUMNS - 2 : 80 ))
-typeset -L$x_cols pbar
-
-# check for trailing whitespace
-#grep -H '[[:space:]]$' */Makefile && print "Found trailing whitespace, please fix"
-
-# build a cache of “ipkg package name” → “package conf option” for
-# use with dependency resolution
-rm -rf pkglist.d
-mkdir pkglist.d
-for dn in */Makefile; do
- dn=${dn%/*}
- pbar="Pass 1: $dn ..."
- print -nu2 "$pbar\r"
- cd $dn
-
- # ALL_PKGOPTS: all subpackage conf options
- # PKGNAME_*: subpackage (ipkg) package name, by subpackage option
- eval $($GMAKE dump="ALL_PKGOPTS \
- \$(foreach x,\${ALL_PKGOPTS},PKGNAME_\${x})")
- cd ..
-
- if [[ -z $ALL_PKGOPTS ]]; then
- #print -u2 "Warning: $dn/Makefile contains no packages, skipped"
- continue
- fi
-
- for spcu in $ALL_PKGOPTS; do # spcu: package option, ucase
- eval sppn=\$PKGNAME_$spcu # sppn: subpackage (ipkg) name
- # once mksh R40 is out, use its new associative arrays here!
- print -r -- "$spcu" >pkglist.d/"$sppn"
- done
-done
-
-# build Config.in files and resolve dependencies
-rm -f package_sections
-rm -rf pkgconfigs.d
-mkdir pkgconfigs.d
-for dn in */Makefile; do
- dn=${dn%/*}
- pbar="Pass 2: $dn ..."
- print -nu2 "$pbar\r"
- mkdir pkgconfigs.d/$dn
- cd $dn
-
- # PKG_NAME: package name (directory, free-format)
- # PKG_FLAVOURS: all package flavours (boolean options), uppercase
- # PKG_CHOICES: all package choices (boolean options), uppercase
- # PKG_DESCR: package description (directory)
- # PKG_URL: package homepage
- # PKG_CXX: uppercase varname part to use for CFrustFrust checks
- # ALL_PKGOPTS: all subpackage conf options
- # PKGNAME_*: subpackage (ipkg) package name, by subpackage option
- # PKGDESC_*: subpackage description, by subpackage option
- # PKGDEPS_*: subpackage depends on ipkg packages, by subpkg option
- # PKGDFLT_*: subpackage 'default {:-n}', by subpackage option
- # CFLINE_*: one free-format Config.in line per subpackage option
- # PKGFD_*: flavour description, per package flavour option
- # PKG_{HOST,TARGET}_DEPENDS: add host or target dependencies
- eval $($GMAKE dump="PKG_NAME PKG_FLAVOURS PKG_CHOICES PKG_DESCR PKG_SECTION PKG_URL PKG_MULTI PKG_CXX \
- ALL_PKGOPTS \$(foreach x,\${ALL_PKGOPTS},PKGNAME_\${x} \
- PKGDESC_\${x} PKGDEPS_\${x} PKGDFLT_\${x} PKGSECT_\${x} CFLINE_\${x}) \
- \$(foreach x,\${PKG_FLAVOURS},PKGFD_\${x}) \
- \$(foreach x,\${PKG_FLAVOURS},PKGFS_\${x}) \
- \$(foreach x,\${PKG_FLAVOURS},PKGSUB_\${x}) \
- \$(foreach x,\${PKG_CHOICES},PKGCD_\${x}) \
- \$(foreach x,\${PKG_CHOICES},PKGCS_\${x}) \
- PKG_HOST_DEPENDS PKG_TARGET_DEPENDS")
-
-
- # dnu: directory name, uppercase, y/-+/_X/
- typeset -u dnu=${dn//-/_}
- dnu=${dnu//+/X}
-
- echo "pkgconfigs.d/$dn/Config.in ${PKG_SECTION:=none}" >>../package_sections
- echo "$dn/Config.in.manual ${PKG_SECTION:=none}" >>../package_sections
-
- # skip if we take care of this one manually
- [[ -s Config.in.manual ]] && { cd ..; continue; }
-
- exec 4>../pkgconfigs.d/$dn/Config.in
-
- # Handle master package (directory)
- print -u4 "config ADK_COMPILE_$dnu"
- if [[ -z $ALL_PKGOPTS ]]; then
- # pseudo package, does not produce an ipkg package
- ppnf=$PKG_NAME # ppnf: pseudopkg name, filled
- if [[ -n $PKG_DESCR ]]; then
- while (( ${#ppnf} < 23 )); do
- ppnf=$ppnf.
- done
- ppnf="$ppnf $PKG_DESCR"
- fi
- print -u4 "\tprompt \"$ppnf\""
- fi
- print -u4 \\ttristate
- if [[ -n $ALL_PKGOPTS ]]; then
- # real (master) package, contains 1+ ipkg (sub)packages
- print -nu4 \\tdepends on
- sp=' ' # local sp: space (or ' || ')
- for spcu in $ALL_PKGOPTS; do # spcu: package option, ucase
- if [[ -n $PKG_MULTI ]]; then
- if [[ $dnu != $spcu ]]; then
- print -nu4 "${sp}ADK_PACKAGE_$spcu"
- sp=' || '
- else
- print -nu4 "${sp}ADK_HAVE_DOT_CONFIG"
- sp=' || '
- fi
- else
- print -nu4 "${sp}ADK_PACKAGE_$spcu"
- sp=' || '
- fi
- done
- print -u4
- fi
- print -u4 \\tdefault n
-
- # Handle NOT/ONLY_FOR_PLATFORM alikes
- phd= # phd: PKG_HOST_DEPENDS expand.
- if [[ -n $PKG_HOST_DEPENDS ]]; then
- phd='\tdepends on'
- if [[ $PKG_HOST_DEPENDS = *\!* ]]; then
- sp=' !'
- else
- sp=' '
- fi
- for x in $PKG_HOST_DEPENDS; do
- typeset -u x=${x#!}
- phd="$phd${sp}ADK_HOST_$x"
- if [[ $PKG_HOST_DEPENDS = *\!* ]]; then
- sp=' && !'
- else
- sp=' || '
- fi
- done
- fi
- ptd= # ptd: PKG_TARGET_DEPENDS exp.
- if [[ -n $PKG_TARGET_DEPENDS ]]; then
- ptd='\tdepends on'
- sp=' ' # local sp: space (or ' || ')
- if [[ $PKG_TARGET_DEPENDS = *\!* ]]; then
- sp=' !'
- else
- sp=' '
- fi
- for x in $PKG_TARGET_DEPENDS; do
- typeset -l x=${x#!}
- #XXX cache this with mksh R40+
- found=0
- while read friendlyname sym; do
- [[ $friendlyname = $x ]] || continue
- found=1
- break
- done <../../target/target.lst
- if (( !found )); then
- print -u2 "$dn: Target '$x' not found!"
- exit 1
- fi
- ptd="$ptd${sp}$sym"
- if [[ $PKG_TARGET_DEPENDS = *\!* ]]; then
- sp=' && !'
- else
- sp=' || '
- fi
- done
- fi
-
- # Handle subpackages / multipackages
- for spcu in $ALL_PKGOPTS; do # spcu: package option, ucase
- eval sppn=\$PKGNAME_$spcu # sppn: subpackage (ipkg) name
- eval desc=\$PKGDESC_$spcu # desc: subpackage description
- : ${desc:=$PKG_DESCR} # take from main pkg if empty
- eval sect=\$PKGSECT_$spcu # sect: subpackage section
- : ${sect:=$PKG_SECTION} # take from main pkg if empty
- eval deps=\$PKGDEPS_$spcu # deps: subpackage dependencies
- eval dflt=\$PKGDFLT_$spcu # dflt: config 'default' opt.
- eval xline=\$CFLINE_$spcu # xline: one free-format line
-
- echo "pkgconfigs.d/$dn/Config.in.$sppn $sect" >>../package_sections
- exec 4>../pkgconfigs.d/$dn/Config.in.$sppn
- h=4
-
- print -u$h config ADK_PACKAGE_$spcu
- spnf=$sppn # spnf: subpackage name, filled
- if [[ -n ${desc:-$PKG_NAME} ]]; then
- while (( ${#spnf} < 23 )); do
- spnf=$spnf.
- done
- spnf="$spnf ${desc:-$PKG_NAME}"
- fi
- print -u$h "\tprompt \"$spnf\""
- print -u$h \\ttristate
- if [[ -n $PKG_MULTI ]]; then
- if [[ $spcu != $dnu ]]; then
- print -u$h "\tdepends on ADK_PACKAGE_$dnu"
- fi
- fi
- [[ -n $phd ]] && print -u$h "$phd"
- [[ -n $ptd ]] && print -u$h "$ptd"
- print -u$h "\tdefault ${dflt:-n}"
- for dep in $deps; do # dep: ipkg name of one rundep.
- # skip dependencies on uclibc++ and libstdcxx iff
- # we produce these automatically
- [[ -n $PKG_CXX && $dep = @(uclibc++|libstdcxx) ]] && \
- continue
- case $dep {
- (kmod-*)
- # produce dependency on kernel package
- # which have special name→sym mangling
- typeset -u udep=${dep//-/_}
- print -u$h "\tselect ADK_KPACKAGE_$udep"
- ;;
- (*)
- # produce dependency on regular package
- # where the symbol is cached (see above)
- if [[ ! -f ../pkglist.d/"$dep" ]]; then
- print -u2 "Warning: $PKG_NAME: unreachable dependency '$dep'"
- continue
- fi
- print -u$h '\tselect' \
- ADK_PACKAGE_$(<../pkglist.d/"$dep")
- ;;
- }
- done
- print -u$h \\tselect ADK_COMPILE_$dnu
- [[ -n $xline ]] && print -u$h "\t$xline"
- if [[ -n $desc$PKG_URL ]]; then
- # produce (optional) help text
- print -u$h \\thelp
- [[ -n $desc ]] && print -u$h "\t $desc"
- [[ -n $desc && -n $PKG_URL ]] && print -u$h '\t '
- [[ -n $PKG_URL ]] && print -u$h "\t WWW: $PKG_URL"
- fi
- done
-
- # Handle CFrustFrust library selection, if necessary
- [[ -n $PKG_CXX ]] && cat >&4 <<EOF
-
-choice
-prompt "C++ library to use"
-depends on ADK_COMPILE_$dnu
-default ADK_COMPILE_${PKG_CXX}_WITH_STDCXX if ADK_TARGET_LIB_GLIBC || ADK_TARGET_LIB_EGLIBC
-default ADK_COMPILE_${PKG_CXX}_WITH_UCLIBCXX if ADK_TARGET_LIB_UCLIBC
-
-config ADK_COMPILE_${PKG_CXX}_WITH_STDCXX
- bool "GNU C++ library"
- select ADK_PACKAGE_LIBSTDCXX
-
-config ADK_COMPILE_${PKG_CXX}_WITH_UCLIBCXX
- bool "uClibc++ library"
- select ADK_PACKAGE_UCLIBCXX
-
-endchoice
-EOF
-
- [[ -n $PKG_CHOICES ]] && cat >&4 <<EOF
-
-choice
-prompt "Package flavour choice"
-depends on ADK_COMPILE_$dnu
-EOF
- # Handle choices
- for pfco in $PKG_CHOICES; do
- eval pfcd=\$PKGCD_$pfco
- eval pfcs=\$PKGCS_$pfco
- typeset -u pfcs=${pfcs#!}
- print
- print config ADK_PACKAGE_${dnu}_$pfco
- print "\tbool \"$pfcd\""
- print "\\tselect ADK_PACKAGE_${pfcs}"
- done >&4
- [[ -n $PKG_CHOICES ]] && cat >&4 <<EOF
-
-endchoice
-EOF
- # Handle flavours (per directory)
- for pfcu in $PKG_FLAVOURS; do # pfcu: pkg flavour conf opt.
- fh=4
- eval pfd=\$PKGFD_$pfcu # pfd: pkg flavour description
- eval pfs=\$PKGFS_$pfcu # pfs: pkg flavour dependencies
- eval sub=\$PKGSUB_$pfcu # sub: add to subpackage
- [[ -n ${sub} ]] && exec 5>>../pkgconfigs.d/$dn/Config.in.$sub && fh=5
- print -u$fh
- print -u$fh config ADK_PACKAGE_${dnu}_$pfcu
- print -u$fh "\tbool \"${pfd:-$PKG_NAME -> flavour $pfcu}\""
- print -u$fh \\tdefault n
- print -u$fh \\tdepends on ADK_COMPILE_$dnu
- for pfso in $pfs; do
- typeset -u pfso=${pfso#!}
- print -u$fh \\tselect ADK_PACKAGE_${pfso}
- done
- print -u$fh \\thelp
- print -u$fh "\t flavour ADK_PACKAGE_${dnu}_$pfcu for $PKG_NAME"
- done
- cd ..
-done
-
-# return good if given file exists and is non-empty
-non_empty_file() {
- [[ -f "$1" ]] || return 1
- [[ -n "$(cat "$1")" ]] || return 1
- return 0
-}
-
-# print the verbose section name for a given section tag
-lookup_section_string() {
- str="$(grep ^$1\ sections.lst | cut -d ' ' -f '2-')"
- [[ -n $str ]] && { echo $str; return; }
- echo $1
-}
-
-# print the first prompt's first word's value in a given Config.in file
-get_first_prompt() {
- prompt="$(grep "prompt " $1 |head -1| sed -n 's/.*"\([^ \.]*\)[ \.].*"/\1/p')"
- [[ -n $prompt ]] && echo $prompt
-}
-
-# prepare Config.in list for sorting
-while read config_in section; do
- pbar="Pass 3: $config_in ..."
- print -nu2 "$pbar\r"
-
- non_empty_file $config_in || continue
- prompt="$(get_first_prompt $config_in)"
- [[ -n $prompt ]] || continue
- echo "$prompt $config_in $(lookup_section_string $section)"
-done <package_sections >package_section_list
-
-# create the Config.in.auto from the sorted list from above
-cursec=""
-sort -k 3 -k 1 -f package_section_list | while read name file section; do
- if [[ $cursec != $section ]]; then
- [[ -n $cursec ]] && print "endmenu\n"
-
- print "menu \"$section\""
- cursec="$section"
- fi
- print "source \"package/$file\""
- print -u3 "source \"package/${file%.*}\""
-done >Config.in.auto 3>Config.in.auto.pre
-print "endmenu\n" >>Config.in.auto
-grep pkgconfigs.d Config.in.auto.pre | sort | uniq > Config.in.auto.global
-rm -f package_sections package_section_list Config.in.auto.pre
diff --git a/package/pmacct/Makefile b/package/pmacct/Makefile
index 0b9c6c1ae..3e4460c87 100644
--- a/package/pmacct/Makefile
+++ b/package/pmacct/Makefile
@@ -4,25 +4,18 @@
include $(TOPDIR)/rules.mk
PKG_NAME:= pmacct
-PKG_VERSION:= 0.12.2
+PKG_VERSION:= 0.12.3
PKG_RELEASE:= 1
-PKG_MD5SUM:= 1c656ea9ca13455c54e8efb9f8299b3d
+PKG_MD5SUM:= 7e4196c0f87f1382a8eed4eb1bdecdc1
PKG_DESCR:= IP accounting daemons
PKG_SECTION:= net/misc
PKG_DEPENDS:= libpcap
-PKG_BUILDDEP+= libpcap
-ifneq ($(ADK_COMPILE_PMACCT_MYSQL),)
-PKG_BUILDDEP+= mysql
-endif
-ifneq ($(ADK_COMPILE_PMACCT_PGSQL),)
-PKG_BUILDDEP+= postgresql
-endif
-ifneq ($(ADK_COMPILE_PMACCT_SQLITE),)
-PKG_BUILDDEP+= sqlite
-endif
+PKG_BUILDDEP:= libpcap
PKG_URL:= http://www.pmacct.net/
PKG_SITES:= http://www.pmacct.net/
+PKG_SUBPKGS:= NFACCTD PMACCTD SFACCTD PMACCT_CLIENT
+
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,NFACCTD,nfacctd,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/popt/Makefile b/package/popt/Makefile
index 0e3a0362b..f8d43aac0 100644
--- a/package/popt/Makefile
+++ b/package/popt/Makefile
@@ -10,10 +10,12 @@ PKG_MD5SUM:= c61ef795fa450eb692602a661ec8d7f1
PKG_DESCR:= a command line option parsing library
PKG_SECTION:= libs
PKG_DEPENDS:= libiconv
-PKG_BUILDDEP+= libiconv
-PKG_URL:= http://rpm5.org
+PKG_BUILDDEP:= libiconv
+PKG_URL:= http://rpm5.org/
PKG_SITES:= http://rpm5.org/files/popt/
+PKG_SUBPKGS:= LIBPOPT
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBPOPT,libpopt,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/portmap/Makefile b/package/portmap/Makefile
index 28f3e4b7f..e885b20a0 100644
--- a/package/portmap/Makefile
+++ b/package/portmap/Makefile
@@ -9,11 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= ac108ab68bf0f34477f8317791aaf1ff
PKG_DESCR:= RPC portmapper
PKG_SECTION:= net/misc
-ifneq ($(strip ${ADK_PACKAGE_PORTMAP_LIBWRAP}),)
-PKG_DEPENDS:= libwrap
-PKG_BUILDDEP+= tcp_wrappers
-endif
-PKG_URL:= http://neil.brown.name/portmap
+PKG_URL:= http://neil.brown.name/portmap/
PKG_SITES:= http://neil.brown.name/portmap/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
diff --git a/package/postgresql/Makefile b/package/postgresql/Makefile
index 2b178e2e6..834817160 100644
--- a/package/postgresql/Makefile
+++ b/package/postgresql/Makefile
@@ -9,12 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= ae7f305eb9388b187e8f07dee0cec55c
PKG_DESCR:= PostgreSQL database library
PKG_SECTION:= db
-PKG_BUILDDEP+= zlib
+PKG_BUILDDEP:= zlib
PKG_URL:= http://www.postgresql.org
-PKG_SITES:= ftp://ftp7.de.postgresql.org/pub/ftp.postgresql.org/source/v${PKG_VERSION}/ \
- ftp://ftp8.de.postgresql.org/pub/ftp.postgresql.org/source/v${PKG_VERSION}/ \
- ftp://ftp.be.postgresql.org/pub/postgresql/source/v${PKG_VERSION}/ \
- ftp://ftp.tw.postgresql.org/pub/postgresql/source/v${PKG_VERSION}/
+PKG_SITES:= ftp://ftp7.de.postgresql.org/pub/ftp.postgresql.org/source/v${PKG_VERSION}/
+
+PKG_SUBPKGS:= LIBPQ
include ${TOPDIR}/mk/package.mk
diff --git a/package/ppp/Makefile b/package/ppp/Makefile
index a04d5b798..df995bfa3 100644
--- a/package/ppp/Makefile
+++ b/package/ppp/Makefile
@@ -9,10 +9,13 @@ PKG_RELEASE:= 4
PKG_MD5SUM:= 4621bc56167b6953ec4071043fe0ec57
PKG_DESCR:= Point-to-Point Protocol software
PKG_SECTION:= ppp
-PKG_MULTI:= 1
PKG_DEPENDS:= kmod-ppp
-PKG_URL:= http://ppp.samba.org
+PKG_URL:= http://ppp.samba.org/
PKG_SITES:= ftp://ftp.samba.org/pub/ppp/
+PKG_MULTI:= 1
+
+PKG_SUBPKGS:= PPP PPP_MOD_PPPOA PPP_MOD_PPPOE PPP_MOD_RADIUS
+PKG_SUBPKGS+= PPP_MOD_CHAT PPP_MOD_PPPDUMP PPP_MOD_PPPSTATS PPP_MOD_PPPUMTS
PKG_DEPENDS_PPPOE:= kmod-pppoe
PKG_DEPENDS_UMTS:= comgt
diff --git a/package/pptpd/Makefile b/package/pptpd/Makefile
index 8930056c4..2d912c99f 100644
--- a/package/pptpd/Makefile
+++ b/package/pptpd/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= b38df9c431041922c997c1148bedf591
PKG_DESCR:= a Point-to-Point Tunneling Protocol (PPTP) server
PKG_SECTION:= ppp
PKG_DEPENDS:= ppp kmod-crypto kmod-mppe kmod-ppp
-PKG_URL:= http://www.poptop.org
+PKG_URL:= http://www.poptop.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=poptop/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/privoxy/Makefile b/package/privoxy/Makefile
index bfc137378..ef55349b5 100644
--- a/package/privoxy/Makefile
+++ b/package/privoxy/Makefile
@@ -11,8 +11,8 @@ PKG_MD5SUM:= 6571dc9524e945e79c2af62fefe7b107
PKG_DESCR:= web proxy with advanced filtering capabilities
PKG_SECTION:= proxy
PKG_DEPENDS:= libpthread libpcre
-PKG_BUILDDEP+= pcre
-PKG_URL:= http://www.privoxy.org
+PKG_BUILDDEP:= pcre
+PKG_URL:= http://www.privoxy.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=ijbswa/}
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}-${PKG_VARIANT}-src.tar.gz
diff --git a/package/procmail/Makefile b/package/procmail/Makefile
index dfea50341..3bd2b7da3 100644
--- a/package/procmail/Makefile
+++ b/package/procmail/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 1678ea99b973eb77eda4ecf6acae53f1
PKG_DESCR:= Mail processing tools
PKG_SECTION:= mail
-PKG_URL:= http://www.procmail.org
+PKG_URL:= http://www.procmail.org/
PKG_SITES:= http://www.procmail.org/
include ${TOPDIR}/mk/package.mk
diff --git a/package/procps/Makefile b/package/procps/Makefile
index 3e4a90250..cba4846d2 100644
--- a/package/procps/Makefile
+++ b/package/procps/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= f490bca772b16472962c7b9f23b1e97d
PKG_DESCR:= The /proc file system utilities
PKG_SECTION:= utils
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
-PKG_URL:= http://procps.sourceforge.net
+PKG_BUILDDEP:= ncurses
+PKG_URL:= http://procps.sourceforge.net/
PKG_SITES:= http://procps.sourceforge.net/
include ${TOPDIR}/mk/package.mk
diff --git a/package/proftpd/Makefile b/package/proftpd/Makefile
index 6f446e646..6cfa849ac 100644
--- a/package/proftpd/Makefile
+++ b/package/proftpd/Makefile
@@ -9,9 +9,9 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 97ad29f31f4fe633a9f8d021bab2df20
PKG_DESCR:= A very configurable FTP server
PKG_SECTION:= www
-PKG_NOPARALLEL:= 1
PKG_URL:= http://www.proftpd.org/
PKG_SITES:= ftp://ftp.proftpd.org/distrib/source/
+PKG_NOPARALLEL:= 1
include $(TOPDIR)/mk/package.mk
diff --git a/package/ptunnel/Makefile b/package/ptunnel/Makefile
index 85f30e5f7..214be62ab 100644
--- a/package/ptunnel/Makefile
+++ b/package/ptunnel/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= b45f73875f2af48f101816672f83a5fe
PKG_DESCR:= Tunnel TCP connections over ICMP packets
PKG_SECTION:= net/security
PKG_DEPENDS:= libpcap libpthread
-PKG_BUILDDEP+= libpcap
+PKG_BUILDDEP:= libpcap
PKG_URL:= http://www.cti.ecp.fr/~beauxir5/ptunnel/
PKG_SITES:= http://www.cti.ecp.fr/~beauxir5/ptunnel/
diff --git a/package/python/Makefile b/package/python/Makefile
index 32f7de0e4..7f8ab7c4f 100644
--- a/package/python/Makefile
+++ b/package/python/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= f1317dbb2398374d6691edd5bff1b91d
PKG_DESCR:= Python scripting language
PKG_SECTION:= lang
-PKG_URL:= http://www.python.org
+PKG_URL:= http://www.python.org/
PKG_SITES:= http://www.python.org/ftp/python/3.1.1/
PKG_HOST_DEPENDS:= !netbsd !openbsd !cygwin
diff --git a/package/python2/Makefile b/package/python2/Makefile
index 02e54ba93..459e37eb5 100644
--- a/package/python2/Makefile
+++ b/package/python2/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 17dcac33e4f3adb69a57c2607b6de246
PKG_DESCR:= Python scripting language (Version 2)
PKG_SECTION:= lang
-PKG_URL:= http://www.python.org
+PKG_URL:= http://www.python.org/
PKG_SITES:= http://www.python.org/ftp/python/${PKG_VERSION}/
PKG_HOST_DEPENDS:= !netbsd !openbsd !cygwin
diff --git a/package/qingy/Makefile b/package/qingy/Makefile
index f1016d8a8..ba6bd7a92 100644
--- a/package/qingy/Makefile
+++ b/package/qingy/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 34f40172a71e9a6c2c77ddce11d2a63a
PKG_DESCR:= a DirectFB getty replacement
PKG_SECTION:= x11/apps
PKG_DEPENDS:= directfb libxscrnsaver
-PKG_BUILDDEP+= DirectFB libXScrnSaver
+PKG_BUILDDEP:= DirectFB libXScrnSaver
PKG_URL:= http://qingy.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=qingy/}
diff --git a/package/quagga/Makefile b/package/quagga/Makefile
index caad9ad89..119f3c636 100644
--- a/package/quagga/Makefile
+++ b/package/quagga/Makefile
@@ -9,31 +9,32 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 350fb150be526cdfc4d2b093cb4d69a7
PKG_DESCR:= A routing software package
PKG_SECTION:= route
-PKG_BUILDDEP+= readline ncurses
-PKG_MULTI:= 1
+PKG_BUILDDEP:= readline ncurses
PKG_URL:= http://www.quagga.net/
PKG_SITES:= http://www.quagga.net/download/
+PKG_MULTI:= 1
+
+PKG_SUBPKGS:= QUAGGA QUAGGA_BGPD QUAGGA_OSPFD QUAGGA_OSPF6D
+PKG_SUBPKGS+= QUAGGA_RIPNGD QUAGGA_RIPD QUAGGA_VTYSH
+PKGSD_QUAGGA_BGPD:= BGP daemon
+PKGSD_QUAGGA_OSPFD:= OSPF daemon
+PKGSD_QUAGGA_OSPF6D:= OSPF IPv6 daemon
+PKGSD_QUAGGA_RIPNGD:= RIPng daemon
+PKGSD_QUAGGA_RIPD:= RIP daemon
+PKGSD_QUAGGA_VTYSH:= vtysh utility
PKG_FLAVOURS:= WITH_IPV6
PKGFD_WITH_IPV6:= enable IPv6 support
-PKG_DESCR_1:= BGP daemon
-PKG_DESCR_2:= OSPF daemon
-PKG_DESCR_3:= OSPF IPv6 daemon
-PKG_DESCR_4:= RIPng daemon
-PKG_DESCR_5:= RIP daemon
-PKG_DESCR_6:= vtysh utility
-
-
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,QUAGGA,quagga,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,QUAGGA_BGPD,quagga-bgpd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_1},${PKG_SECTION}))
-$(eval $(call PKG_template,QUAGGA_OSPFD,quagga-ospfd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_2},${PKG_SECTION}))
-$(eval $(call PKG_template,QUAGGA_OSPF6D,quagga-ospf6d,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_3},${PKG_SECTION}))
-$(eval $(call PKG_template,QUAGGA_RIPNGD,quagga-ripngd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_4},${PKG_SECTION}))
-$(eval $(call PKG_template,QUAGGA_RIPD,quagga-ripd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_5},${PKG_SECTION}))
-$(eval $(call PKG_template,QUAGGA_VTYSH,quagga-vtysh,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_6},${PKG_SECTION}))
+$(eval $(call PKG_template,QUAGGA_BGPD,quagga-bgpd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_QUAGGA_BGPD},${PKG_SECTION}))
+$(eval $(call PKG_template,QUAGGA_OSPFD,quagga-ospfd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_QUAGGA_OSPFD},${PKG_SECTION}))
+$(eval $(call PKG_template,QUAGGA_OSPF6D,quagga-ospf6d,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_QUAGGA_OSPF6D},${PKG_SECTION}))
+$(eval $(call PKG_template,QUAGGA_RIPNGD,quagga-ripngd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_QUAGGA_RIPNGD},${PKG_SECTION}))
+$(eval $(call PKG_template,QUAGGA_RIPD,quagga-ripd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_QUAGGA_RIPD},${PKG_SECTION}))
+$(eval $(call PKG_template,QUAGGA_VTYSH,quagga-vtysh,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_QUAGGA_VTYSH},${PKG_SECTION}))
CONFIGURE_ENV+= quagga_cv_ipforward_method="proc"
CONFIGURE_ARGS+= --localstatedir=/var/run/quagga \
diff --git a/package/raddump/Makefile b/package/raddump/Makefile
index 19819b202..c43d6ccaf 100755
--- a/package/raddump/Makefile
+++ b/package/raddump/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= f8c29c67141ea78bb6ae8b97d5149480
PKG_DESCR:= interprets captured RADIUS packets
PKG_SECTION:= ppp
PKG_DEPENDS:= libpcap libopenssl
-PKG_BUILDDEP+= openssl libpcap
+PKG_BUILDDEP:= openssl libpcap
PKG_URL:= http://sourceforge.net/projects/raddump
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=raddump/}
diff --git a/package/radvd/Makefile b/package/radvd/Makefile
index 3f52ff986..e4fbeee04 100644
--- a/package/radvd/Makefile
+++ b/package/radvd/Makefile
@@ -10,9 +10,8 @@ PKG_MD5SUM:= 78598b60ed9d64920739189c3dc0934d
PKG_DESCR:= Routing Advertisement Daemon for IPv6
PKG_SECTION:= ipv6
PKG_DEPENDS:= kmod-ipv6
-PKG_URL:= http://www.litech.org/radvd
-PKG_SITES:= http://v6web.litech.org/radvd/dist/ \
- http://download.sourcemage.org/mirror/
+PKG_URL:= http://www.litech.org/radvd/
+PKG_SITES:= http://v6web.litech.org/radvd/dist/
PKG_HOST_DEPENDS:= !freebsd
diff --git a/package/randrproto/Makefile b/package/randrproto/Makefile
index fd022fe54..72b576cf6 100644
--- a/package/randrproto/Makefile
+++ b/package/randrproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.3.1
PKG_RELEASE:= 1
PKG_MD5SUM:= 15266124b9e2dfcfb25ce6cba24cdd66
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/rarpd/Makefile b/package/rarpd/Makefile
index 4dfd18dea..831bb5173 100644
--- a/package/rarpd/Makefile
+++ b/package/rarpd/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 04e2ca849e758d0b88c8281775ec3b58
PKG_DESCR:= Reverse ARP Daemon
PKG_SECTION:= net/misc
PKG_DEPENDS:= libnet
-PKG_BUILDDEP+= libnet
+PKG_BUILDDEP:= libnet
PKG_SITES:= ftp://ftp.dementia.org/pub/net-tools/
include ${TOPDIR}/mk/package.mk
diff --git a/package/rdate/Makefile b/package/rdate/Makefile
index 13bf70d98..0997d3db9 100644
--- a/package/rdate/Makefile
+++ b/package/rdate/Makefile
@@ -3,13 +3,13 @@
include ${TOPDIR}/rules.mk
-PKG_NAME= rdate
-PKG_VERSION= 20070817
-PKG_RELEASE= 2
-PKG_MD5SUM= 9a6489d7de4311678a3fab001bb503df
+PKG_NAME:= rdate
+PKG_VERSION:= 20070817
+PKG_RELEASE:= 2
+PKG_MD5SUM:= 9a6489d7de4311678a3fab001bb503df
PKG_DESCR:= A small rdate and NTP client
PKG_SECTION:= ntp
-PKG_SITES= ${MASTER_SITE_MIRBSD:distfiles/=dist/mir/rdate/}
+PKG_SITES:= ${MASTER_SITE_MIRBSD:distfiles/=dist/mir/rdate/}
WRKDIST= ${WRKDIR}/${PKG_NAME}
diff --git a/package/readline/Makefile b/package/readline/Makefile
index 7895198a5..3126e9a33 100644
--- a/package/readline/Makefile
+++ b/package/readline/Makefile
@@ -10,9 +10,11 @@ PKG_MD5SUM:= fc2f7e714fe792db1ce6ddc4c9fb4ef3
PKG_DESCR:= Command line editing library
PKG_SECTION:= libs
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
+PKG_BUILDDEP:= ncurses
PKG_SITES:= ${MASTER_SITE_GNU:=readline/}
+PKG_SUBPKGS:= LIBREADLINE
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBREADLINE,libreadline,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/reaim/Makefile b/package/reaim/Makefile
index b06011ddd..2c33a918e 100644
--- a/package/reaim/Makefile
+++ b/package/reaim/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 647d2ab72ec454f89294accfb3182c09
PKG_DESCR:= A transparent AIM / MSN proxy
PKG_SECTION:= chat
PKG_DEPENDS:= iptables
-PKG_URL:= http://reaim.sourceforge.net
+PKG_URL:= http://reaim.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=reaim/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/renderproto/Makefile b/package/renderproto/Makefile
index f2a7beae7..1a5d77ec4 100644
--- a/package/renderproto/Makefile
+++ b/package/renderproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 0.11
PKG_RELEASE:= 1
PKG_MD5SUM:= 57216f25b9a5edc561b83a7484cb17e8
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/resourceproto/Makefile b/package/resourceproto/Makefile
index 770d1b203..01f66fead 100644
--- a/package/resourceproto/Makefile
+++ b/package/resourceproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.1.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 587333b4995a3e11ebe4c8ba2742efaf
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/rng-tools/Makefile b/package/rng-tools/Makefile
index dc56c66f9..079a64f2e 100644
--- a/package/rng-tools/Makefile
+++ b/package/rng-tools/Makefile
@@ -12,7 +12,7 @@ PKG_SECTION:= crypto
PKG_URL:= http://gkernel.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=gkernel/}
-CFLINE_RNG_TOOLS:= depends on ADK_TARGET_LIB_GLIBC || ADK_TARGET_LIB_EGLIBC
+PKG_CFLINE_RNG_TOOLS:= depends on ADK_TARGET_LIB_GLIBC || ADK_TARGET_LIB_EGLIBC
include $(TOPDIR)/mk/package.mk
diff --git a/package/rp-pppoe/Makefile b/package/rp-pppoe/Makefile
index 29b480f29..403564bb7 100644
--- a/package/rp-pppoe/Makefile
+++ b/package/rp-pppoe/Makefile
@@ -10,9 +10,11 @@ PKG_MD5SUM:= d58a13cc4185bca6121a606ff456dec0
PKG_DESCR:= PPPoE (PPP over Ethernet) tools
PKG_SECTION:= ppp
PKG_DEPENDS:= ppp
-PKG_URL:= http://www.roaringpenguin.com
+PKG_URL:= http://www.roaringpenguin.com/
PKG_SITES:= http://www.roaringpenguin.com/files/download/
+PKG_SUBPKGS:= PPPOE_CLIENT PPPOE_RELAY PPPOE_SERVER PPPOE_SNIFF
+
WRKSRC= ${WRKDIST}/src
include ${TOPDIR}/mk/package.mk
diff --git a/package/rpcbind/Makefile b/package/rpcbind/Makefile
index a25bb0281..535c1b6c1 100644
--- a/package/rpcbind/Makefile
+++ b/package/rpcbind/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 1a77ddb1aaea8099ab19c351eeb26316
PKG_DESCR:= converts RPC program numbers into universal addresses
PKG_SECTION:= net/misc
PKG_DEPENDS:= libtirpc
-PKG_BUILDDEP+= libtirpc
+PKG_BUILDDEP:= libtirpc
PKG_URL:= http://sourceforge.net/projects/rpcbind/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=rpcbind/}
diff --git a/package/rpm/Makefile b/package/rpm/Makefile
index 88a0954a1..ef8256231 100644
--- a/package/rpm/Makefile
+++ b/package/rpm/Makefile
@@ -9,14 +9,14 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 224715646325df4cd3904e3ac9e16186
PKG_DESCR:= Package Manager
PKG_SECTION:= base
-PKG_BUILDDEP+= nss libdb
-PKG_URL:= http://www.rpm.org
+PKG_BUILDDEP:= nss libdb
+PKG_URL:= http://www.rpm.org/
PKG_SITES:= http://rpm.org/releases/rpm-4.7.x/
-DISTFILES:= ${PKG_NAME}-$(PKG_VERSION).tar.bz2
-
-PKG_TARGET_DEPENDS:= !foxboard
PKG_HOST_DEPENDS:= !cygwin
+PKG_TARGET_DEPENDS:= !foxboard
+
+DISTFILES:= ${PKG_NAME}-$(PKG_VERSION).tar.bz2
include $(TOPDIR)/mk/package.mk
diff --git a/package/rrdcollect/Makefile b/package/rrdcollect/Makefile
index 8a73aa105..1a025f37e 100644
--- a/package/rrdcollect/Makefile
+++ b/package/rrdcollect/Makefile
@@ -10,9 +10,11 @@ PKG_MD5SUM:= 5e4305c612bc3cccbaf802c275c81a11
PKG_DESCR:= Round-Robin Database (RRD) collecting daemon
PKG_SECTION:= admin
PKG_DEPENDS:= librrd
-PKG_BUILDDEP+= rrdtool
+PKG_BUILDDEP:= rrdtool
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=rrdcollect/}
+PKG_SUBPKGS:= RRDCOLLECT RRDCOLLECT_EXAMPLE
+
ifneq (${ADK_PACKAGE_LIBRRD},)
RRDTOOL_LIBS:=-lart_lgpl_2 -lfreetype -lpng
endif
diff --git a/package/rrdtool/Makefile b/package/rrdtool/Makefile
index 36d642daf..e3549d5e0 100644
--- a/package/rrdtool/Makefile
+++ b/package/rrdtool/Makefile
@@ -10,10 +10,11 @@ PKG_MD5SUM:= 19b24f7184a8dbf7b48c1bbb565ad9fb
PKG_DESCR:= Round Robin Database (RRD) management library and tools
PKG_SECTION:= libs
PKG_DEPENDS:= libart libfreetype libpng zlib
-PKG_BUILDDEP+= libxml2 cgilib freetype libart libpng
+PKG_BUILDDEP:= libxml2 cgilib freetype libart libpng
PKG_URL:= http://oss.oetiker.ch/
PKG_SITES:= http://oss.oetiker.ch/rrdtool/pub/
+PKG_SUBPKGS:= LIBRRD RRDCGI RRDTOOL
PKG_SECTION_RRDCGI:= misc
PKG_SECTION_RRDTOOL:= misc
diff --git a/package/rrs/Makefile b/package/rrs/Makefile
index cd5144daf..ba32293f0 100644
--- a/package/rrs/Makefile
+++ b/package/rrs/Makefile
@@ -9,68 +9,29 @@ PKG_RELEASE:= 2
PKG_MD5SUM:= b400d03c0e39e3e78a7327ba78f789f0
PKG_DESCR:= A reverse (connecting) remote shell, with SSL support.
PKG_SECTION:= net/misc
-PKG_CXX:= RRS
-PKG_BUILDDEP+= zlib
-ifneq ($(ADK_PACKAGE_RRS),)
-PKG_BUILDDEP+= openssl
-endif
-PKG_URL:= http://www.cycom.se/dl/rrs
+PKG_DEPENDS:= zlib libopenssl
+PKG_BUILDDEP:= zlib openssl
+PKG_URL:= http://www.cycom.se/dl/rrs/
PKG_SITES:= http://www.cycom.se/uploads/36/19/
-
-PKG_DEPENDS:= libopenssl zlib
-PKG_DEPENDS_NOSSL:= zlib
-
-ifeq ($(ADK_COMPILE_RRS_WITH_UCLIBCXX),y)
-PKG_DEPENDS_NOSSL+= uclibc++
-else
-PKG_DEPENDS_NOSSL+= libstdcxx
-endif
+PKG_CXX:= RRS
include ${TOPDIR}/mk/package.mk
-$(eval $(call PKG_template,RRS,rrs,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,RRS_NOSSL,rrs-nossl,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_NOSSL},${PKG_DESCR},${PKG_SECTION}))
+$(eval $(call PKG_template,RRS,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
CONFIG_STYLE:= manual
-BUILD_STYLE:= manual
+BUILD_STYLE:= manual
INSTALL_STYLE:= manual
-ifeq ($(ADK_COMPILE_RRS_WITH_UCLIBCXX),y)
-PKG_FLAGS=-fno-builtin -fno-rtti -nostdinc++ -fPIC
-PKG_LDFLAGS=-nodefaultlibs -luClibc++ -lc -lm
-else
-PKG_FLAGS=-fPIC
-PKG_LDFLAGS=-shared
-endif
-
do-build:
-ifneq (${ADK_PACKAGE_RRS},)
${MAKE} -C ${WRKBUILD} \
CC="${TARGET_CC}" \
CFLAGS="${TARGET_CFLAGS} -I${STAGING_DIR}/usr/include ${PKG_FLAGS}" \
LDFLAGS="-L${STAGING_DIR}/usr/lib -L${STAGING_DIR}/lib ${PKG_LDFLAGS} -lutil -lssl -lcrypto -lz" \
generic
- { cd ${WRKBUILD}; mv rrs rrs-ssl; }
- -${MAKE} -C ${WRKBUILD} \
- clean
-endif
-ifneq (${ADK_PACKAGE_RRS_NOSSL},)
- ${MAKE} -C ${WRKBUILD} \
- CC="${TARGET_CC}" \
- CFLAGS="${TARGET_CFLAGS} -I${STAGING_DIR}/usr/include ${PKG_FLAGS}" \
- LDFLAGSNOSSL="-L${STAGING_DIR}/usr/lib -L${STAGING_DIR}/lib ${PKG_LDFLAGS} -lutil" \
- generic-nossl
- { cd ${WRKBUILD}; mv rrs rrs-nossl; }
-endif
do-install:
-ifneq (${ADK_PACKAGE_RRS},)
${INSTALL_DIR} ${IDIR_RRS}/usr/bin
- ${INSTALL_BIN} ${WRKBUILD}/rrs-ssl ${IDIR_RRS}/usr/bin/rrs
-endif
-ifneq (${ADK_PACKAGE_RRS_NOSSL},)
- ${INSTALL_DIR} ${IDIR_RRS_NOSSL}/usr/bin
- ${INSTALL_BIN} ${WRKBUILD}/rrs-nossl ${IDIR_RRS_NOSSL}/usr/bin/rrs
-endif
+ ${INSTALL_BIN} ${WRKBUILD}/rrs ${IDIR_RRS}/usr/bin/
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/rsync/Makefile b/package/rsync/Makefile
index b0ce107d9..f41b4382c 100644
--- a/package/rsync/Makefile
+++ b/package/rsync/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= b53525900817cf1ba7ad3a516ab5bfe9
PKG_DESCR:= utility that provides fast incremental file transfer
PKG_SECTION:= net/misc
PKG_DEPENDS:= libpopt
-PKG_BUILDDEP+= popt
-PKG_URL:= http://rsync.samba.org
+PKG_BUILDDEP:= popt
+PKG_URL:= http://rsync.samba.org/
PKG_SITES:= http://rsync.samba.org/ftp/rsync/
include ${TOPDIR}/mk/package.mk
diff --git a/package/rtorrent/Makefile b/package/rtorrent/Makefile
index 85f828290..303c6037c 100644
--- a/package/rtorrent/Makefile
+++ b/package/rtorrent/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= e701095e1824b7e512a17000f4c0a783
PKG_DESCR:= console torrent application
PKG_SECTION:= p2p
PKG_DEPENDS:= libncurses libtorrent libcurl
-PKG_BUILDDEP+= ncurses libtorrent curl
-PKG_URL:= http://libtorrent.rakshasa.no
+PKG_BUILDDEP:= ncurses libtorrent curl
+PKG_URL:= http://libtorrent.rakshasa.no/
PKG_SITES:= http://libtorrent.rakshasa.no/downloads/
include ${TOPDIR}/mk/package.mk
diff --git a/package/ruby/Makefile b/package/ruby/Makefile
index d82665427..dc6ec4ed0 100644
--- a/package/ruby/Makefile
+++ b/package/ruby/Makefile
@@ -9,9 +9,10 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 0f6d7630f26042e00bc59875755cf879
PKG_DESCR:= interpreter for the ruby language
PKG_SECTION:= lang
-PKG_NOPARALLEL:= 1
-PKG_URL:= http://www.ruby-lang.org
+PKG_URL:= http://www.ruby-lang.org/
PKG_SITES:= ftp://ftp.ruby-lang.org/pub/ruby/
+PKG_NOPARALLEL:= 1
+
PKG_HOST_DEPENDS:= !freebsd !cygwin
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}-p429.tar.gz
diff --git a/package/rxvt-unicode/Makefile b/package/rxvt-unicode/Makefile
index b56e219e6..0d504387d 100644
--- a/package/rxvt-unicode/Makefile
+++ b/package/rxvt-unicode/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 49bb52c99e002bf85eb41d8385d903b5
PKG_DESCR:= x-term with unicode support
PKG_SECTION:= x11/apps
PKG_DEPENDS:= libx11 fontconfig libxft libxml2
-PKG_BUILDDEP+= libX11 fontconfig libXft libxml2
+PKG_BUILDDEP:= libX11 fontconfig libXft libxml2
PKG_URL:= http://software.schmorp.de/pkg/rxvt-unicode.html
PKG_SITES:= http://dist.schmorp.de/rxvt-unicode/
diff --git a/package/samba/Makefile b/package/samba/Makefile
index f3addd17f..67f9924eb 100644
--- a/package/samba/Makefile
+++ b/package/samba/Makefile
@@ -9,9 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 7c8d2a34b649380d5df838c3e030dbec
PKG_DESCR:= NetBIOS/SMB file and print server
PKG_SECTION:= net/fs
-PKG_URL:= http://www.samba.org
+PKG_URL:= http://www.samba.org/
PKG_SITES:= http://samba.org/samba/ftp/stable/
+PKG_SUBPKGS:= SAMBA SAMBA_CLIENT SAMBA_PASSWD
+
WRKSRC= ${WRKDIST}/source3
include ${TOPDIR}/mk/package.mk
diff --git a/package/sane-backends/Makefile b/package/sane-backends/Makefile
index 218a097c7..2f1a5bacf 100644
--- a/package/sane-backends/Makefile
+++ b/package/sane-backends/Makefile
@@ -10,13 +10,27 @@ PKG_MD5SUM:= a0cfdfdebca2feb4f2ba5d3418b15a42
PKG_DESCR:= Scanner access now easy
PKG_SECTION:= misc
PKG_DEPENDS:= libpthread
-PKG_BUILDDEP+= libpthread libusb
+PKG_BUILDDEP:= libpthread libusb
+PKG_URL:= http://www.sane-project.org/
+PKG_SITES:= ftp://ftp2.sane-project.org/pub/sane/${PKG_NAME}-${PKG_VERSION}/
PKG_MULTI:= 1
-PKG_URL:= http://www.sane-project.org
-PKG_SITES:= ftp://ftp2.sane-project.org/pub/sane/${PKG_NAME}-${PKG_VERSION}/ \
- ftp://ftp3.sane-project.org/pub/sane/${PKG_NAME}-${PKG_VERSION}/ \
- ftp://ftp4.sane-project.org/pub/sane/${PKG_NAME}-${PKG_VERSION}/ \
- ftp://ftp5.sane-project.org/pub/sane/${PKG_NAME}-${PKG_VERSION}/
+
+PKG_SUBPKGS:= SANE_BACKENDS SANE_BACKEND_NET SANE_BACKEND_ABATON SANE_BACKEND_AGFAFOCUS
+PKG_SUBPKGS+= SANE_BACKEND_APPLE SANE_BACKEND_ARTEC_EPLUS48U SANE_BACKEND_ARTEC SANE_BACKEND_AS6E
+PKG_SUBPKGS+= SANE_BACKEND_AVISION SANE_BACKEND_BH SANE_BACKEND_CANON630U SANE_BACKEND_CANON
+PKG_SUBPKGS+= SANE_BACKEND_COOLSCAN2 SANE_BACKEND_COOLSCAN SANE_BACKEND_DC25 SANE_BACKEND_DMC
+PKG_SUBPKGS+= SANE_BACKEND_EPSON SANE_BACKEND_FUJITSU SANE_BACKEND_GENESYS SANE_BACKEND_GT68XX
+PKG_SUBPKGS+= SANE_BACKEND_HP3500 SANE_BACKEND_HP4200 SANE_BACKEND_HP5400 SANE_BACKEND_HP
+PKG_SUBPKGS+= SANE_BACKEND_IBM SANE_BACKEND_LEO SANE_BACKEND_LEXMARK SANE_BACKEND_MA1509
+PKG_SUBPKGS+= SANE_BACKEND_MATSUSHITA SANE_BACKEND_MICROTEK2 SANE_BACKEND_MICROTEK
+PKG_SUBPKGS+= SANE_BACKEND_MUSTEK SANE_BACKEND_MUSTEK_USB SANE_BACKEND_MUSTEK_USB2
+PKG_SUBPKGS+= SANE_BACKEND_NEC SANE_BACKEND_NIASH SANE_BACKEND_PIE SANE_BACKEND_PIXMA
+PKG_SUBPKGS+= SANE_BACKEND_PLUSTEK_PP SANE_BACKEND_PLUSTEK SANE_BACKEND_RICOH
+PKG_SUBPKGS+= SANE_BACKEND_S9036 SANE_BACKEND_SCEPTRE SANE_BACKEND_SHARP SANE_BACKEND_SM3600
+PKG_SUBPKGS+= SANE_BACKEND_SM3840 SANE_BACKEND_SNAPSCAN SANE_BACKEND_SP15C SANE_BACKEND_ST400
+PKG_SUBPKGS+= SANE_BACKEND_STV680 SANE_BACKEND_TAMARACK SANE_BACKEND_TECO1 SANE_BACKEND_TECO2
+PKG_SUBPKGS+= SANE_BACKEND_TECO3 SANE_BACKEND_TEST SANE_BACKEND_U12 SANE_BACKEND_UMAX1220U
+PKG_SUBPKGS+= SANE_BACKEND_UMAX_PP SANE_BACKEND_UMAX
include ${TOPDIR}/mk/package.mk
diff --git a/package/sangam-atm/Makefile b/package/sangam-atm/Makefile
index 4277fb7c7..207ef5299 100644
--- a/package/sangam-atm/Makefile
+++ b/package/sangam-atm/Makefile
@@ -7,7 +7,7 @@ PKG_NAME:= sangam-atm
PKG_VERSION:= 1.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 3843f3e670967fe81561770ac960c1cd
-PKG_DESCR:= sangam-atm DSL modem driver for TI AR7 boards
+PKG_DESCR:= DSL modem driver for TI AR7 boards
PKG_SECTION:= kernel
PKG_DEPENDS:= kmod-fw-loader kmod-atm
PKG_SITES:= http://openadk.org/distfiles/
diff --git a/package/scanlogd/Makefile b/package/scanlogd/Makefile
index 29bfad43b..4ae1dcadf 100644
--- a/package/scanlogd/Makefile
+++ b/package/scanlogd/Makefile
@@ -10,11 +10,9 @@ PKG_MD5SUM:= 7b8187ea718ebe47f22805b921b909ab
PKG_DESCR:= Portscan logger
PKG_SECTION:= net/security
PKG_DEPENDS:= libpcap libnet libnids
-PKG_BUILDDEP+= libpcap libnids libnet
-PKG_URL:= http://www.openwall.com/scanlogd
-PKG_SITES:= http://www.openwall.com/scanlogd/ \
- ftp://ftp.wiretapped.net/pub/openwall/ \
- http://distro.ibiblio.org/pub/linux/distributions/openwall/
+PKG_BUILDDEP:= libpcap libnids libnet
+PKG_URL:= http://www.openwall.com/scanlogd/
+PKG_SITES:= http://www.openwall.com/scanlogd/
include ${TOPDIR}/mk/package.mk
diff --git a/package/screen/Makefile b/package/screen/Makefile
index 1f7b023f2..2214c37b8 100644
--- a/package/screen/Makefile
+++ b/package/screen/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 8506fd205028a96c741e4037de6e3c42
PKG_DESCR:= A window manager for the terminal session
PKG_SECTION:= misc
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
-PKG_URL:= http://www.gnu.org/software/screen
+PKG_BUILDDEP:= ncurses
+PKG_URL:= http://www.gnu.org/software/screen/
PKG_SITES:= ${MASTER_SITE_GNU:=screen/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/scrnsaverproto/Makefile b/package/scrnsaverproto/Makefile
index 19496f2c5..4549d2f67 100644
--- a/package/scrnsaverproto/Makefile
+++ b/package/scrnsaverproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.2.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 0ed88bdd6945ba207c4f734af48e7e25
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/sdl-image/Makefile b/package/sdl-image/Makefile
index f3980c7f3..37c0b9a98 100644
--- a/package/sdl-image/Makefile
+++ b/package/sdl-image/Makefile
@@ -11,10 +11,12 @@ PKG_DESCR:= Simple DirectMedia Layer
PKG_SECTION:= libs
PKG_DEPENDS:= libpng libtiff libjpeg libsdl
PKG_BUILDDEP:= libpng libtiff jpeg sdl
-PKG_URL:= http://www.libsdl.org
+PKG_URL:= http://www.libsdl.org/
PKG_SITES:= http://www.libsdl.org/projects/SDL_image/release/
-PKG_DESCR_LIB_DEV:= development files for sdlimage
-PKG_SECTION_LIB_DEV:= devel
+
+PKG_SUBPKGS:= LIBSDL_IMAGE LIBSDL_IMAGE_DEV
+PKGSD_LIBSDL_IMAGE_DEV:=development files for sdlimage
+PKGSC_LIBSDL_IMAGE_DEV:=devel
DISTFILES:= SDL_image-${PKG_VERSION}.tar.gz
WRKDIST= ${WRKDIR}/SDL_image-${PKG_VERSION}
@@ -22,7 +24,7 @@ WRKDIST= ${WRKDIR}/SDL_image-${PKG_VERSION}
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,LIBSDL_IMAGE,libsdl-image,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBSDL_IMAGE_DEV,libsdl-image-dev,$(PKG_VERSION)-${PKG_RELEASE},libsdl-image,${PKG_DESCR_LIB_DEV},${PKG_SECTION_LIB_DEV}))
+$(eval $(call PKG_template,LIBSDL_IMAGE_DEV,libsdl-image-dev,$(PKG_VERSION)-${PKG_RELEASE},libsdl-image,${PKGSD_LIBSDL_IMAGE_DEV},${PKGSC_LIBSDL_IMAGE_DEV}))
SUB_INSTALLS-y:=
SUB_INSTALLS-m:=
diff --git a/package/sdl/Makefile b/package/sdl/Makefile
index 483022ec7..9fb10463a 100644
--- a/package/sdl/Makefile
+++ b/package/sdl/Makefile
@@ -10,11 +10,13 @@ PKG_MD5SUM:= e52086d1b508fa0b76c52ee30b55bec4
PKG_DESCR:= Simple DirectMedia Layer
PKG_SECTION:= libs
PKG_DEPENDS:= libusb alsa-lib libpthread tslib
-PKG_BUILDDEP+= libusb alsa-lib tslib
-PKG_URL:= http://www.libsdl.org
+PKG_BUILDDEP:= libusb alsa-lib tslib
+PKG_URL:= http://www.libsdl.org/
PKG_SITES:= http://www.libsdl.org/release/
-PKG_DESCR_LIB_DEV:= development files for libsdl
-PKG_SECTION_LIB_DEV:= devel
+
+PKG_SUBPKGS:= LIBSDL LIBSDL_DEV
+PKGSD_LIBSDL_DEV:= development files for libsdl
+PKGSC_LIBSDL_DEV:= devel
DISTFILES:= SDL-${PKG_VERSION}.tar.gz
WRKDIST= ${WRKDIR}/SDL-${PKG_VERSION}
@@ -22,7 +24,7 @@ WRKDIST= ${WRKDIR}/SDL-${PKG_VERSION}
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,LIBSDL,libsdl,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-$(eval $(call PKG_template,LIBSDL_DEV,libsdl-dev,$(PKG_VERSION)-${PKG_RELEASE},libsdl,${PKG_DESCR_LIB_DEV},${PKG_SECTION_LIB_DEV}))
+$(eval $(call PKG_template,LIBSDL_DEV,libsdl-dev,$(PKG_VERSION)-${PKG_RELEASE},libsdl,${PKGSD_LIBSDL_DEV},${PKGSC_LIBSDL_DEV}))
SUB_INSTALLS-y:=
SUB_INSTALLS-m:=
diff --git a/package/section.lst b/package/section.lst
new file mode 100644
index 000000000..55340301f
--- /dev/null
+++ b/package/section.lst
@@ -0,0 +1,46 @@
+base Base System
+bluetooth Bluetooth
+browser Browser / Editor / Pager
+editor Browser / Editor / Pager
+pager Browser / Editor / Pager
+chat IRC / ICQ / JABBER
+comp Computing
+archive Compression and Archivers
+crypto Cryptography
+db Databases
+debug Debugging / Analyzing
+devel Development / Headers
+dns DNS / DHCP
+dhcp DNS / DHCP
+firewall Firewall / Routing / Bridging
+kernel External Kernel Modules
+route Firewall / Routing / Bridging
+bridge Firewall / Routing / Bridging
+fs Filesystem / Blockdevice utilities
+ipv6 IPv6
+lang Programming / Languages
+libs Libraries
+mail Mail
+misc Misc
+multimedia Multimedia
+net Networking
+net/fs Network Filesystems
+net/misc Networking Misc
+net/security Network Security
+ntp NTP
+p2p P2P
+phone Telephony
+ppp PPP / PPTP / RADIUS
+proxy Proxy
+scm SCM
+serial Serial communications & terminal emulation
+shells Shells
+admin System Administration
+utils Utilities
+www HTTP / FTP
+wifi Wireless
+x11/apps X applications
+x11/drivers X server and drivers
+x11/server X server and drivers
+x11/libs X libraries
+x11/fonts X fonts
diff --git a/package/sections.lst b/package/sections.lst
deleted file mode 100644
index 05fe0cb58..000000000
--- a/package/sections.lst
+++ /dev/null
@@ -1,53 +0,0 @@
-admin System Administration
-archive Compression and Archivers
-base Base System
-bluetooth Bluetooth
-browser Browser / Editor / Pager
-editor Browser / Editor / Pager
-pager Browser / Editor / Pager
-chat IRC / ICQ / JABBER
-comp Computing
-console Console Utilities
-crypto Cryptography
-db Databases
-debug Debugging / Analyzing
-devel Development / Headers
-dns DNS / DHCP
-dhcp DNS / DHCP
-firewall Firewall / Routing / Bridging
-kernel External Kernel Modules
-route Firewall / Routing / Bridging
-bridge Firewall / Routing / Bridging
-fs Filesystem / Blockdevice utilities
-ipv6 IPv6
-lang Programming / Languages
-libs Libraries
-mail Mail
-misc Misc
-multimedia Multimedia
-net Networking
-net/fs Network Filesystems
-net/misc Networking Misc
-net/security Network Security
-none Unclassified
-ntp NTP
-p2p P2P
-phone Telephony
-ppp PPP / PPTP / RADIUS
-proxy Proxy
-scm SCM
-serial Serial communications & terminal emulation
-shells Shells
-sound Sound
-sys System
-text Text
-utils Utilities
-video Video
-web World Wide Web
-www HTTP / FTP
-wifi Wireless
-x11/apps X applications
-x11/drivers X server and drivers
-x11/server X server and drivers
-x11/libs X libraries
-x11/fonts X fonts
diff --git a/package/serdisplib/Makefile b/package/serdisplib/Makefile
index 3107667f4..f13830610 100644
--- a/package/serdisplib/Makefile
+++ b/package/serdisplib/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 2aa91c43d01d2dfc9fbc1116e3063ae1
PKG_DESCR:= display drivers (serial, parallel, USB)
PKG_SECTION:= serial
-PKG_BUILDDEP+= libgd libusb
+PKG_BUILDDEP:= libgd libusb
PKG_URL:= http://serdisplib.sourceforge.net
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=serdisplib/}
diff --git a/package/siproxd/Makefile b/package/siproxd/Makefile
index a5c56b84b..40eb3e5a5 100644
--- a/package/siproxd/Makefile
+++ b/package/siproxd/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 45e5a44803181e2bf3361d562060c904
PKG_DESCR:= a SIP (Session Initiation Protocol) proxy
PKG_SECTION:= proxy
PKG_DEPENDS:= libosip2 libpthread
-PKG_BUILDDEP+= libosip2
+PKG_BUILDDEP:= libosip2
PKG_URL:= http://siproxd.sourceforge.net
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=siproxd/}
diff --git a/package/sipsak/Makefile b/package/sipsak/Makefile
index 0e6b9d292..ac11b5520 100644
--- a/package/sipsak/Makefile
+++ b/package/sipsak/Makefile
@@ -10,10 +10,9 @@ PKG_MD5SUM:= c4eb8e282902e75f4f040f09ea9d99d5
PKG_DESCR:= a SIP stress and diagnostics utility
PKG_SECTION:= net
PKG_DEPENDS:= libopenssl
-PKG_BUILDDEP+= openssl
-PKG_URL:= http://sipsak.org
-PKG_SITES:= http://download.berlios.de/sipsak/ \
- http://ftp.iptel.org/pub/sipsak/
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://sipsak.org/
+PKG_SITES:= http://download.berlios.de/sipsak/
include ${TOPDIR}/mk/package.mk
diff --git a/package/sispmctl/Makefile b/package/sispmctl/Makefile
index fc2d67823..13bac7bc4 100644
--- a/package/sispmctl/Makefile
+++ b/package/sispmctl/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 2457f76cd129f880634f3381be0aeb76
PKG_DESCR:= control application for power sockets
PKG_SECTION:= utils
PKG_DEPENDS:= libusb libusb-compat
-PKG_BUILDDEP+= libusb libusb-compat
-PKG_URL:= http://sispmctl.sourceforge.net
+PKG_BUILDDEP:= libusb libusb-compat
+PKG_URL:= http://sispmctl.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=sispmctl/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/snort/Makefile b/package/snort/Makefile
index aa14d88c2..e14ce7d7a 100644
--- a/package/snort/Makefile
+++ b/package/snort/Makefile
@@ -9,11 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= e6a8bc5aa1ebe4d2100533d7709c4a9e
PKG_DESCR:= a flexible Network Intrusion Detection System (NIDS)
PKG_SECTION:= net/security
-PKG_NOPARALLEL:= 1
PKG_DEPENDS:= libnet libpcap libpcre
-PKG_BUILDDEP+= libnet libpcap pcre
+PKG_BUILDDEP:= libnet libpcap pcre
PKG_URL:= http://www.snort.org/
PKG_SITES:= http://dl.snort.org/snort-current/
+PKG_NOPARALLEL:= 1
include ${TOPDIR}/mk/package.mk
diff --git a/package/socat/Makefile b/package/socat/Makefile
index 93dda9a99..0e5750123 100644
--- a/package/socat/Makefile
+++ b/package/socat/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 82967132b5a8ca4d07e54370fdcb2662
PKG_DESCR:= A multipurpose relay (SOcket CAT)
PKG_SECTION:= net/misc
PKG_DEPENDS:= libpthread libopenssl
-PKG_BUILDDEP+= openssl
-PKG_URL:= http://www.dest-unreach.org/socat
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://www.dest-unreach.org/socat/
PKG_SITES:= http://www.dest-unreach.org/socat/download/
include ${TOPDIR}/mk/package.mk
diff --git a/package/speex/Makefile b/package/speex/Makefile
index a345b1a97..873ad347a 100644
--- a/package/speex/Makefile
+++ b/package/speex/Makefile
@@ -9,9 +9,11 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= c4438b22c08e5811ff10e2b06ee9b9ae
PKG_DESCR:= an open source patent-free speech compression codec
PKG_SECTION:= libs
-PKG_URL:= http://speex.org
+PKG_URL:= http://speex.org/
PKG_SITES:= http://downloads.us.xiph.org/releases/speex/
+PKG_SUBPKGS:= LIBSPEEX
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBSPEEX,libspeex,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/sqlite/Makefile b/package/sqlite/Makefile
index 9fa748083..45c2bf6f5 100644
--- a/package/sqlite/Makefile
+++ b/package/sqlite/Makefile
@@ -9,10 +9,12 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 0faf8fc8ccff5297513c6532b2b4ce23
PKG_DESCR:= embeddable SQL database
PKG_SECTION:= db
-PKG_BUILDDEP+= ncurses readline
+PKG_BUILDDEP:= ncurses readline
PKG_URL:= http://www.sqlite.org/
PKG_SITES:= http://www.sqlite.org/
+PKG_SUBPKGS:= LIBSQLITE SQLITE_CLI
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LIBSQLITE,libsqlite,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/squid/Makefile b/package/squid/Makefile
index 109e2ce95..29b038734 100644
--- a/package/squid/Makefile
+++ b/package/squid/Makefile
@@ -10,12 +10,15 @@ PKG_MD5SUM:= c70ef1198e6a6c1ae80bc57cd3592e36
PKG_DESCR:= squid web and cache proxy
PKG_SECTION:= proxy
PKG_DEPENDS:= libopenssl libpthread
-PKG_BUILDDEP+= openssl
-PKG_URL:= http://www.squid-cache.org
+PKG_BUILDDEP:= openssl
+PKG_URL:= http://www.squid-cache.org/
PKG_SITES:= http://www.squid-cache.org/Versions/v3/3.1/
PKG_MULTI:= 1
-#PKG_CXX:= SQUID
+PKG_SUBPKGS:= SQUID SQUID_MOD_BASIC_AUTH_GETPWNAM SQUID_MOD_BASIC_AUTH_NCSA
+PKG_SUBPKGS+= SQUID_MOD_BASIC_AUTH_SMB SQUID_MOD_DIGEST_AUTH_PASSWORD
+PKG_SUBPKGS+= SQUID_MOD_EXTERNAL_ACL_IP_USER SQUID_MOD_EXTERNAL_ACL_UNIX_GROUP
+PKG_SUBPKGS+= SQUID_MOD_NTLM_AUTH_FAKEAUTH
PKG_HOST_DEPENDS:= !netbsd !cygwin
AUTH_MODULES:= basic digest ntlm
@@ -72,12 +75,6 @@ $(eval $(call PKG_mod_template,SQUID_MOD_EXTERNAL_ACL_LDAP_GROUP,ldap_auth))
$(eval $(call PKG_mod_template,SQUID_MOD_EXTERNAL_ACL_UNIX_GROUP,squid_unix_group))
$(eval $(call PKG_mod_template,SQUID_MOD_NTLM_AUTH_FAKEAUTH,fakeauth_auth))
-#ifeq ($(ADK_COMPILE_SQUID_WITH_UCLIBCXX),y)
-#CONFIGURE_ENV+= CXXFLAGS="-fno-threadsafe-statics -fno-builtin -nostdinc++ \
-# -I${STAGING_DIR}/usr/include/uClibc++" \
-# LIBS="-nodefaultlibs -luClibc++ -ldl -lm"
-#endif
-
CONFIGURE_ENV+= ac_cv_sizeof_void_p=4 \
ac_cv_sizeof_short=2 \
ac_cv_sizeof_int=4 \
@@ -135,13 +132,6 @@ CONFIGURE_ARGS+= --datadir=/usr/share/squid \
--enable-digest-auth-helpers="${DIGEST_AUTH_HELPERS}" \
--enable-external-acl-helpers="${EXTERNAL_ACL_HELPERS}"
-#ifeq (${ADK_COMPILE_SQUID_WITH_UCLIBCXX},y)
-# add workaround because libtool tries to link libstdc++
-#post-configure:
-# ${SED} 's#postdeps="-lstdc.*#postdeps="-lm"#' \
-# ${WRKBUILD}/libtool
-#endif
-
post-install: ${INSTALL_MODS_y} ${INSTALL_MODS_m}
${INSTALL_DIR} ${IDIR_SQUID}/etc/squid
${INSTALL_DATA} ${WRKINST}/etc/squid/mime.conf \
diff --git a/package/ssltunnel/Makefile b/package/ssltunnel/Makefile
index 7f497bc26..be5ab32f6 100644
--- a/package/ssltunnel/Makefile
+++ b/package/ssltunnel/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 4039b50566a33a4077883ea974e476d5
PKG_DESCR:= A PPP over SSL vpn tool
PKG_SECTION:= net/security
PKG_DEPENDS:= libopenssl ppp
-PKG_BUILDDEP+= openssl ppp
+PKG_BUILDDEP:= openssl ppp
PKG_SITES:= http://www.hsc.fr/ressources/outils/ssltunnel/download/
include ${TOPDIR}/mk/package.mk
diff --git a/package/strace/Makefile b/package/strace/Makefile
index 0e5e5a625..92addc429 100644
--- a/package/strace/Makefile
+++ b/package/strace/Makefile
@@ -11,10 +11,10 @@ PKG_DESCR:= System call trace program
PKG_SECTION:= debug
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=strace/}
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
-
PKG_TARGET_DEPENDS:= !foxboard
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,STRACE,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/strongswan/Makefile b/package/strongswan/Makefile
index 79f4afc5b..fc9444cfe 100644
--- a/package/strongswan/Makefile
+++ b/package/strongswan/Makefile
@@ -15,28 +15,22 @@ PKG_DEPENDS+= kmod-inet-xfrm-mode-tunnel kmod-inet-xfrm-mode-transport
PKG_DEPENDS+= kmod-crypto-sha1 kmod-crypto-md5
PKG_DEPENDS+= kmod-crypto-null kmod-crypto-des kmod-crypto-aes
PKG_DEPENDS+= kmod-crypto-hmac kmod-crypto-cbc kmod-crypto-authenc
-ifeq (${ADK_PACKAGE_STRONGSWAN_WITH_OPENSSL},y)
-PKG_BUILDDEP+= openssl
-endif
-ifeq (${ADK_PACKAGE_STRONGSWAN_WITH_GNUTLS},y)
-PKG_BUILDDEP+= gnutls
-endif
-ifeq (${ADK_PACKAGE_STRONGSWAN_WITH_GMP},y)
-PKG_BUILDDEP+= gmp
-endif
PKG_URL:= http://strongswan.org/index.htm
PKG_SITES:= http://download.strongswan.org/
PKG_CHOICES:= WITH_GMP WITH_OPENSSL WITH_GNUTLS
PKGCD_WITH_GMP:= use GMP for crypto
PKGCS_WITH_GMP:= libgmp
+PKGCB_WITH_GMP:= gmp
PKGCD_WITH_OPENSSL:= use OpenSSL for crypto
PKGCS_WITH_OPENSSL:= libopenssl
+PKGCB_WITH_OPENSSL:= openssl
PKGCD_WITH_GNUTLS:= use GnuTLS for crypto
PKGCS_WITH_GNUTLS:= libgnutls
+PKGCB_WITH_GNUTLS:= gnutls
ifeq (${ADK_PACKAGE_STRONGSWAN_WITH_OPENSSL},y)
-CFLINE_STRONGSWAN:= select ADK_PACKAGE_OPENSSL_WITH_EC
+PKG_CFLINE_STRONGSWAN:= select ADK_PACKAGE_OPENSSL_WITH_EC
endif
include $(TOPDIR)/mk/package.mk
diff --git a/package/subversion/Makefile b/package/subversion/Makefile
index 7851bd2a4..e255d4e95 100644
--- a/package/subversion/Makefile
+++ b/package/subversion/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= ae008ac355581c90494fba86cbfc3413
PKG_DESCR:= revision control program
PKG_SECTION:= scm
PKG_DEPENDS:= zlib apr apr-util libiconv libexpat libsqlite neon
-PKG_BUILDDEP+= apr-util expat apr zlib libiconv sqlite neon
+PKG_BUILDDEP:= apr-util expat apr zlib libiconv sqlite neon
PKG_SITES:= http://subversion.tigris.org/downloads/
PKG_URL:= http://subversion.apache.org/
diff --git a/package/syslog-ng/Makefile b/package/syslog-ng/Makefile
index 3289f0097..3aae8652f 100644
--- a/package/syslog-ng/Makefile
+++ b/package/syslog-ng/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= a3cbfdb6e1e5beea181a7349749719f3
PKG_DESCR:= A powerful syslog daemon
PKG_SECTION:= admin
PKG_DEPENDS:= libol libwrap
-PKG_BUILDDEP+= libol tcp_wrappers
-PKG_URL:= http://www.balabit.com
+PKG_BUILDDEP:= libol tcp_wrappers
+PKG_URL:= http://www.balabit.com/
PKG_SITES:= http://www.balabit.com/downloads/files/syslog-ng/sources/1.6/src/
include ${TOPDIR}/mk/package.mk
diff --git a/package/tcp_wrappers/Makefile b/package/tcp_wrappers/Makefile
index d04433f08..fb042c6b0 100644
--- a/package/tcp_wrappers/Makefile
+++ b/package/tcp_wrappers/Makefile
@@ -9,8 +9,10 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= e6fa25f71226d090f34de3f6b122fb5a
PKG_DESCR:= IP based access control
PKG_SECTION:= libs
-PKG_NOPARALLEL:= 1
PKG_SITES:= ftp://ftp.porcupine.org/pub/security/
+PKG_NOPARALLEL:= 1
+
+PKG_SUBPKGS:= LIBWRAP
DISTFILES:= ${PKG_NAME}_${PKG_VERSION}.tar.gz
WRKDIST= ${WRKDIR}/${PKG_NAME}_${PKG_VERSION}
diff --git a/package/tcpdump/Makefile b/package/tcpdump/Makefile
index f728e2b25..2eed511aa 100644
--- a/package/tcpdump/Makefile
+++ b/package/tcpdump/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= d0dd58bbd6cd36795e05c6f1f74420b0
PKG_DESCR:= A tool for network monitoring and data acquisition
PKG_SECTION:= net
PKG_DEPENDS:= libpcap
-PKG_BUILDDEP+= libpcap
+PKG_BUILDDEP:= libpcap
PKG_URL:= http://www.tcpdump.org/
PKG_SITES:= http://www.tcpdump.org/release/
diff --git a/package/tcsh/Makefile b/package/tcsh/Makefile
index b0e85a79a..a1fa2db00 100644
--- a/package/tcsh/Makefile
+++ b/package/tcsh/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c47de903e3d52f6824c8dd0c91eeb477
PKG_DESCR:= alternative csh
PKG_SECTION:= shells
PKG_DEPENDS:= libncurses
-PKG_BUILDDEP+= ncurses
+PKG_BUILDDEP:= ncurses
PKG_URL:= http://www.tcsh.org/Welcome
PKG_SITES:= ftp://ftp.astron.com/pub/tcsh/
diff --git a/package/tinc/Makefile b/package/tinc/Makefile
index 895593f68..3825cadcc 100644
--- a/package/tinc/Makefile
+++ b/package/tinc/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= ee0b1a3366c6e379cae34be6fa5dcb15
PKG_DESCR:= VPN tunnel daemon
PKG_SECTION:= net/security
PKG_DEPENDS:= zlib liblzo libopenssl kmod-tun
-PKG_BUILDDEP+= zlib liblzo openssl
-PKG_URL:= http://www.tinc-vpn.org
+PKG_BUILDDEP:= zlib liblzo openssl
+PKG_URL:= http://www.tinc-vpn.org/
PKG_SITES:= http://www.tinc-vpn.org/packages/
include ${TOPDIR}/mk/package.mk
diff --git a/package/tinyproxy/Makefile b/package/tinyproxy/Makefile
index d384eab1e..925ac1bb7 100644
--- a/package/tinyproxy/Makefile
+++ b/package/tinyproxy/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 2
PKG_MD5SUM:= 2b2862ba33d2939e4572688d442ba415
PKG_DESCR:= Tinyproxy is a lightweight HTTP and HTTPS proxy.
PKG_SECTION:= proxy
-PKG_URL:= https://www.banu.com/tinyproxy
+PKG_URL:= https://www.banu.com/tinyproxy/
PKG_SITES:= https://www.banu.com/pub/tinyproxy/1.6/
include ${TOPDIR}/mk/package.mk
diff --git a/package/tmsnc/Makefile b/package/tmsnc/Makefile
index 73be4f1bd..1f46c4c67 100644
--- a/package/tmsnc/Makefile
+++ b/package/tmsnc/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 337dae91d4775e03b6681f61db56d2a7
PKG_DESCR:= a textbased MSN client
PKG_SECTION:= chat
-PKG_URL:= http://tmsnc.sourceforge.net
+PKG_URL:= http://tmsnc.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=tmsnc/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/tntnet/Makefile b/package/tntnet/Makefile
index 9f9f37277..e6f1ddb90 100644
--- a/package/tntnet/Makefile
+++ b/package/tntnet/Makefile
@@ -10,54 +10,23 @@ PKG_MD5SUM:= e2c3c5075a890711a7569730493c0996
PKG_DESCR:= small C++ application server
PKG_SECTION:= www
PKG_DEPENDS:= cxxtools zlib libiconv libpthread
-PKG_BUILDDEP+= cxxtools zlib libiconv
-ifneq (${ADK_COMPILE_TNTNET_WITH_OPENSSL},)
-PKG_BUILDDEP+= openssl
-else ifneq (${ADK_COMPILE_TNTNET_WITH_GNUTLS},)
-PKG_BUILDDEP+= gnutls
-endif
-PKG_URL:= http://www.tntnet.org
+PKG_BUILDDEP:= cxxtools zlib libiconv
+PKG_URL:= http://www.tntnet.org/
PKG_SITES:= http://www.tntnet.org/download/
-#PKG_CXX:= TNTNET
include ${TOPDIR}/mk/package.mk
-ifneq (${ADK_COMPILE_TNTNET_WITH_OPENSSL},)
-PKG_DEPENDS+= libopenssl
-else ifneq (${ADK_COMPILE_TNTNET_WITH_GNUTLS},)
-PKG_DEPENDS+= libgnutls
-endif
-
$(eval $(call PKG_template,TNTNET,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
-ifeq (${ADK_COMPILE_TNTNET_WITH_UCLIBCXX},y)
-TCXXFLAGS+= -fno-builtin -nostdinc++ -nodefaultlibs -I${STAGING_DIR}/usr/include/uClibc++ -Wl,-E
-TLDFLAGS+= -nodefaultlibs -luClibc++ -liconv -lpthread -lcxxtools -lm -ldl
-else
-TLDFLAGS+= -liconv -lpthread -lcxxtools -lm -ldl
-endif
-
CONFIGURE_ARGS+= --without-epoll \
--without-sdk \
--without-cgi \
- --without-sendfile
-ifeq (${ADK_COMPILE_TNTNET_WITH_OPENSSL},y)
-CONFIGURE_ARGS+= --with-ssl=openssl
-else ifeq (${ADK_COMPILE_TNTNET_WITH_GNUTLS},y)
-CONFIGURE_ARGS+= --with-ssl=gnutls
-else
-CONFIGURE_ARGS+= --without-ssl
-endif
+ --without-sendfile \
+ --without-ssl
+
CONFIGURE_ENV+= CXXFLAGS='${TCXXFLAGS}' \
ac_cv_path_cxxtools_config=${STAGING_DIR}/usr/bin
-#ifeq (${ADK_COMPILE_TNTNET_WITH_UCLIBCXX},y)
-# add workaround because libtool tries to link libstdc++
-#post-configure:
-# ${SED} 's#postdeps="-lstdc.*#postdeps="-lm"#' \
-# ${WRKBUILD}/libtool
-#endif
-
post-install:
${INSTALL_DIR} ${IDIR_TNTNET}/www
${INSTALL_DIR} ${IDIR_TNTNET}/etc/tntnet
diff --git a/package/tor/Makefile b/package/tor/Makefile
index 41dde662c..f7af0bfa6 100644
--- a/package/tor/Makefile
+++ b/package/tor/Makefile
@@ -10,9 +10,9 @@ PKG_MD5SUM:= cb5629b2709ada82d34c22fef3ed77a9
PKG_DESCR:= An anonymous Internet communication system
PKG_SECTION:= proxy
PKG_DEPENDS:= libevent libopenssl zlib libpthread
-PKG_BUILDDEP+= libevent openssl zlib
-PKG_URL:= http://tor.eff.org
-PKG_SITES:= http://tor.eff.org/dist/ \
+PKG_BUILDDEP:= libevent openssl zlib
+PKG_URL:= http://tor.eff.org/
+PKG_SITES:= http://tor.eff.org/dist/
include ${TOPDIR}/mk/package.mk
diff --git a/package/trafshow/Makefile b/package/trafshow/Makefile
index af82cb4e1..4ef0d742b 100644
--- a/package/trafshow/Makefile
+++ b/package/trafshow/Makefile
@@ -10,7 +10,6 @@ PKG_MD5SUM:= 0b2f0bb23b7832138b7d841437b9e182
PKG_DESCR:= traffic analyzing tool
PKG_SECTION:= net
PKG_SITES:= http://www.sfr-fresh.com/linux/misc/
-
PKG_NOPARALLEL:= 1
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
diff --git a/package/tslib/Makefile b/package/tslib/Makefile
index 2ebd83179..ff0afe6c9 100644
--- a/package/tslib/Makefile
+++ b/package/tslib/Makefile
@@ -10,8 +10,7 @@ PKG_MD5SUM:= 92b2eb55b1e4ef7e2c0347069389390e
PKG_DESCR:= touchscreen library
PKG_SECTION:= libs
PKG_URL:= http://tslib.berlios.de/
-PKG_SITES:= http://download.berlios.de/tslib/ \
- http://download2.berlios.de/tslib/
+PKG_SITES:= http://download.berlios.de/tslib/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
diff --git a/package/twm/Makefile b/package/twm/Makefile
index 7e2a70482..9412aeb5d 100644
--- a/package/twm/Makefile
+++ b/package/twm/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 109979bd39d48bd761e7939b30006a48
PKG_DESCR:= X.Org twm application
PKG_SECTION:= x11/apps
PKG_DEPENDS:= xorg-server
-PKG_BUILDDEP+= xorg-server
-PKG_URL:= http://xorg.freedesktop.org
+PKG_BUILDDEP:= xorg-server
+PKG_URL:= http://xorg.freedesktop.org/
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/app/
PKG_TARGET_DEPENDS:= !foxboard
diff --git a/package/uclibc++/Makefile b/package/uclibc++/Makefile
index 6d358b317..760258bdd 100644
--- a/package/uclibc++/Makefile
+++ b/package/uclibc++/Makefile
@@ -9,12 +9,12 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 1ceef3209cca88be8f1bd9de99735954
PKG_DESCR:= A standard c++ library for embedded systems
PKG_SECTION:= libs
-PKG_URL:= http://cxx.uclibc.org
+PKG_URL:= http://cxx.uclibc.org/
PKG_SITES:= http://cxx.uclibc.org/src/
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
-CFLINE_UCLIBCXX:= depends on ADK_TARGET_LIB_UCLIBC
+PKG_CFLINE_UCLIBCXX:= depends on ADK_TARGET_LIB_UCLIBC
include ${TOPDIR}/mk/package.mk
diff --git a/package/uclibc/Makefile b/package/uclibc/Makefile
index ba9f9b379..ad9739f8c 100644
--- a/package/uclibc/Makefile
+++ b/package/uclibc/Makefile
@@ -7,15 +7,17 @@ include $(TOPDIR)/toolchain/uClibc/Makefile.inc
PKG_DESCR:= embedded C library
PKG_SECTION:= base
PKG_OPTS:= noremove
-PKG_DESCR_LIB_DEV:= development files for uclibc
-PKG_SECTION_LIB_DEV:= devel
+
+PKG_SUBPKGS:= UCLIBC UCLIBC_DEV
+PKGSD_UCLIBC_DEV:= development files for uclibc
+PKGSC_UCLIBC_DEV:= devel
NO_DISTFILES:= 1
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,UCLIBC,uclibc,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION},${PKG_OPTS}))
-$(eval $(call PKG_template,UCLIBC_DEV,uclibc-dev,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_LIB_DEV},${PKG_SECTION_LIB_DEV},${PKG_OPTS}))
+$(eval $(call PKG_template,UCLIBC_DEV,uclibc-dev,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_UCLIBC_DEV},${PKGSC_UCLIBC_DEV},${PKG_OPTS}))
CONFIG_STYLE:= manual
BUILD_STYLE:= manual
diff --git a/package/udev/Makefile b/package/udev/Makefile
index 609106ac3..4292c16a2 100644
--- a/package/udev/Makefile
+++ b/package/udev/Makefile
@@ -12,9 +12,9 @@ PKG_SECTION:= utils
PKG_URL:= http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html
PKG_SITES:= ${MASTER_SITE_KERNEL:=utils/kernel/hotplug/}
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+PKG_CFLINE_UDEV:= depends on ADK_TARGET_LIB_EGLIBC || ADK_TARGET_LIB_GLIBC
-CFLINE_UDEV:= depends on ADK_TARGET_LIB_EGLIBC || ADK_TARGET_LIB_GLIBC\n\t
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
diff --git a/package/udp-broadcast-relay/Makefile b/package/udp-broadcast-relay/Makefile
index 4ba2052f9..0c370e896 100644
--- a/package/udp-broadcast-relay/Makefile
+++ b/package/udp-broadcast-relay/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= a32f983b7063d6ac670e6b22be9b9d24
PKG_DESCR:= listens for packets on a specified UDP broadcast port
PKG_SECTION:= net/misc
-PKG_URL:= http://www.joachim-breitner.de/udp-broadcast-relay
+PKG_URL:= http://www.joachim-breitner.de/udp-broadcast-relay/
PKG_SITES:= http://www.joachim-breitner.de/udp-broadcast-relay/files/
include ${TOPDIR}/mk/package.mk
diff --git a/package/ulogd/Makefile b/package/ulogd/Makefile
index ab516d1e8..6993fed64 100644
--- a/package/ulogd/Makefile
+++ b/package/ulogd/Makefile
@@ -9,26 +9,22 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 21143aecf8e39008d143a0fb0f742b0c
PKG_DESCR:= Netfilter userspace logging daemon
PKG_SECTION:= firewall
-PKG_MULTI:= 1
-PKG_NOPARALLEL:= 1
PKG_DEPENDS:= iptables libnetfilter-conntrack libnetfilter-log
-PKG_BUILDDEP+= iptables libnetfilter_conntrack libnetfilter_log
-ifneq ($(ADK_PACKAGE_ULOGD_MOD_MYSQL),)
-PKG_BUILDDEP+= mysql
-endif
-ifneq ($(ADK_PACKAGE_ULOGD_MOD_PGSQL),)
-PKG_BUILDDEP+= postgresql
-endif
-ifneq ($(ADK_PACKAGE_ULOGD_MOD_SQLITE),)
-PKG_BUILDDEP+= sqlite
-endif
+PKG_BUILDDEP:= iptables libnetfilter_conntrack libnetfilter_log
PKG_URL:= http://www.netfilter.org/projects/ulogd/
PKG_SITES:= http://www.netfilter.org/projects/ulogd/files/
+PKG_MULTI:= 1
+PKG_NOPARALLEL:= 1
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+PKG_SUBPKGS:= ULOGD ULOGD_MOD_MYSQL ULOGD_MOD_PCAP ULOGD_MOD_PGSQL ULOGD_MOD_SQLITE ULOGD_MOD_EXTRA
+PKGSB_MOD_MYSQL:= mysql
+PKGSB_MOD_PGSQL:= postgresql
+PKGSB_MOD_SQLITE:= sqlite
PKG_HOST_DEPENDS:= !cygwin
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,ULOGD,ulogd,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/updatedd/Makefile b/package/updatedd/Makefile
index a8779fcd2..66b2b09f7 100644
--- a/package/updatedd/Makefile
+++ b/package/updatedd/Makefile
@@ -9,8 +9,12 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 95655596eb6e0e381d60a458f6a45fee
PKG_DESCR:= A tool to update dynamic dns services.
PKG_SECTION:= dns
-PKG_MULTI:= 1
PKG_SITES:= http://savannah.nongnu.org/download/updatedd/
+PKG_MULTI:= 1
+
+PKG_SUBPKGS:= UPDATEDD UPDATEDD_MOD_CHANGEIP UPDATEDD_MOD_DYNDNS UPDATEDD_MOD_EURODYNDNS
+PKG_SUBPKGS+= UPDATEDD_MOD_HN UPDATEDD_MOD_NOIP UPDATEDD_MOD_ODS UPDATEDD_MOD_OVH
+PKG_SUBPKGS+= UPDATEDD_MOD_REGFISH UPDATEDD_MOD_TZO
DISTFILES:= ${PKG_NAME}_${PKG_VERSION}.tar.gz
diff --git a/package/usbutils/Makefile b/package/usbutils/Makefile
index fd79c90bb..21ec416ed 100644
--- a/package/usbutils/Makefile
+++ b/package/usbutils/Makefile
@@ -10,9 +10,11 @@ PKG_MD5SUM:= 34979f675d2bcb3e1b45012fa830a53f
PKG_DESCR:= A program to list USB devices
PKG_SECTION:= utils
PKG_DEPENDS:= libusb libusb-compat libpthread
-PKG_BUILDDEP+= libusb libusb-compat
+PKG_BUILDDEP:= libusb libusb-compat
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=linux-usb/}
+PKG_SUBPKGS:= LSUSB
+
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LSUSB,lsusb,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/ussp-push/Makefile b/package/ussp-push/Makefile
index db71ffad0..1d0d2d7b9 100644
--- a/package/ussp-push/Makefile
+++ b/package/ussp-push/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 5c44983ee27809867041feff6bb4423a
PKG_DESCR:= OBEX push command
PKG_SECTION:= bluetooth
PKG_DEPENDS:= openobex
-PKG_BUILDDEP+= openobex
+PKG_BUILDDEP:= openobex
PKG_SITES:= http://xmailserver.org/
include ${TOPDIR}/mk/package.mk
diff --git a/package/util-linux-ng/Makefile b/package/util-linux-ng/Makefile
index c6fcaad95..a974ea4fa 100644
--- a/package/util-linux-ng/Makefile
+++ b/package/util-linux-ng/Makefile
@@ -9,26 +9,27 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 4c810430e86d53b6ea5e7ae279b39186
PKG_DESCR:= Linux utilities
PKG_SECTION:= fs
-PKG_BUILDDEP+= e2fsprogs ncurses
+PKG_BUILDDEP:= e2fsprogs ncurses
PKG_URL:= http://userweb.kernel.org/~kzak/util-linux-ng
PKG_SITES:= ${MASTER_SITE_KERNEL:=utils/util-linux-ng/v2.17/}
-PKG_DESCR_FDISK:= Partition table manipulation utility
-PKG_DESCR_SFDISK:= Scriptable Partition table manipulation utility
-PKG_DESCR_SWAP:= Swap space management utilities
-PKG_DEPENDS_SWAP:= libblkid
-PKG_DESCR_LOOP:= Loop devices management utilities
-PKG_DEPENDS_LOOP:= kmod-blk-dev-loop
-PKG_DESCR_MCOOKIE:= Generate magic cookies for xauth
-PKG_SECT_MCOOKIE:= x11/apps
+PKG_SUBPKGS:= FDISK SFDISK SWAP_UTILS LOSETUP MCOOKIE
+PKGSD_FDISK:= Partition table manipulation utility
+PKGSD_SFDISK:= Scriptable Partition table manipulation utility
+PKGSD_SWAP_UTILS:= Swap space management utilities
+PKGSS_SWAP_UTILS:= libblkid
+PKGSD_LOSETUP:= Loop devices management utilities
+PKGSS_LOSETUP:= kmod-blk-dev-loop
+PKGSD_MCOOKIE:= Generate magic cookies for xauth
+PKGSC_MCOOKIE:= x11/apps
include ${TOPDIR}/mk/package.mk
-$(eval $(call PKG_template,FDISK,fdisk,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_FDISK},${PKG_SECTION}))
-$(eval $(call PKG_template,SFDISK,sfdisk,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_SFDISK},${PKG_SECTION}))
-$(eval $(call PKG_template,SWAP_UTILS,swap-utils,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_SWAP},${PKG_DESCR_SWAP},${PKG_SECTION}))
-$(eval $(call PKG_template,LOSETUP,losetup,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS_LOOP},${PKG_DESCR_LOOP},${PKG_SECTION}))
-$(eval $(call PKG_template,MCOOKIE,mcookie,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR_MCOOKIE},${PKG_SECT_MCOOKIE}))
+$(eval $(call PKG_template,FDISK,fdisk,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_FDISK},${PKG_SECTION}))
+$(eval $(call PKG_template,SFDISK,sfdisk,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_SFDISK},${PKG_SECTION}))
+$(eval $(call PKG_template,SWAP_UTILS,swap-utils,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_SWAP},${PKGSD_SWAP},${PKG_SECTION}))
+$(eval $(call PKG_template,LOSETUP,losetup,${PKG_VERSION}-${PKG_RELEASE},${PKGSS_LOOP},${PKGSD_LOOP},${PKG_SECTION}))
+$(eval $(call PKG_template,MCOOKIE,mcookie,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKGSD_MCOOKIE},${PKGSC_MCOOKIE}))
CONFIGURE_ARGS+= --disable-use-tty-group \
--disable-schedutils \
diff --git a/package/uvd/Makefile b/package/uvd/Makefile
index 92a6b07a2..448f9c375 100644
--- a/package/uvd/Makefile
+++ b/package/uvd/Makefile
@@ -8,7 +8,7 @@ PKG_VERSION:= 0.1
PKG_RELEASE:= 2
PKG_DESCR:= udp server for version information
PKG_SECTION:= base
-PKG_URL:= http://www.openadk.org
+PKG_URL:= http://www.openadk.org/
NO_DISTFILES:= 1
diff --git a/package/valgrind/Makefile b/package/valgrind/Makefile
index 24e99390d..ffc76e9c3 100644
--- a/package/valgrind/Makefile
+++ b/package/valgrind/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= f03522a4687cf76c676c9494fcc0a517
PKG_DESCR:= memory management debugging
PKG_SECTION:= debug
-PKG_URL:= http://valgrind.org
+PKG_URL:= http://valgrind.org/
PKG_SITES:= http://valgrind.org/downloads/
PKG_TARGET_DEPENDS:= x86 x86_64
diff --git a/package/vgp/Makefile b/package/vgp/Makefile
index 9420bc8bb..5b134075e 100755
--- a/package/vgp/Makefile
+++ b/package/vgp/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= b8c25b5dfcb944f78bbc584be9c230c7
PKG_DESCR:= vgp is a daemon working like Cisco HSRP
PKG_SECTION:= net/misc
-PKG_URL:= http://vgpd.freaknet.org
+PKG_URL:= http://vgpd.freaknet.org/
PKG_SITES:= http://vgpd.freaknet.org/files/
include ${TOPDIR}/mk/package.mk
diff --git a/package/videoproto/Makefile b/package/videoproto/Makefile
index c28b0a4da..42b9a044d 100644
--- a/package/videoproto/Makefile
+++ b/package/videoproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 2.3.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 888543493cd69c6c78002ac59c3f077f
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/vilistextum/Makefile b/package/vilistextum/Makefile
index 01202e94b..4899b3591 100644
--- a/package/vilistextum/Makefile
+++ b/package/vilistextum/Makefile
@@ -6,11 +6,11 @@ include ${TOPDIR}/rules.mk
PKG_NAME:= vilistextum
PKG_VERSION:= 2.6.9
PKG_RELEASE:= 1
-PKG_BUILDDEP+= libiconv
PKG_MD5SUM:= 5ba56ffdc56758da716bb46c3e0f517e
PKG_DESCR:= html to ascii converter
PKG_SECTION:= mail
PKG_DEPENDS:= libiconv
+PKG_BUILDDEP:= libiconv
PKG_SITES:= http://bhaak.dyndns.org/${PKG_NAME}/
include ${TOPDIR}/mk/package.mk
diff --git a/package/vim/Makefile b/package/vim/Makefile
index cc3bb6e4d..d9b2bfdfb 100644
--- a/package/vim/Makefile
+++ b/package/vim/Makefile
@@ -3,16 +3,16 @@
include ${TOPDIR}/rules.mk
-PKG_NAME= vim
-PKG_VERSION= 7.2
-PKG_RELEASE= 2
-PKG_BUILDDEP+= ncurses
-PKG_MD5SUM= f0901284b338e448bfd79ccca0041254
+PKG_NAME:= vim
+PKG_VERSION:= 7.2
+PKG_RELEASE:= 2
+PKG_MD5SUM:= f0901284b338e448bfd79ccca0041254
PKG_DESCR:= The text editor
PKG_SECTION:= editor
PKG_DEPENDS:= libncurses
+PKG_BUILDDEP:= ncurses
PKG_URL:= http://www.vim.org/
-PKG_SITES= ftp://ftp.vim.org/pub/vim/unix/
+PKG_SITES:= ftp://ftp.vim.org/pub/vim/unix/
DISTFILES= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
WRKDIST= ${WRKDIR}/vim72
diff --git a/package/vnc-reflector/Makefile b/package/vnc-reflector/Makefile
index 7cdc7ba14..72aefd342 100644
--- a/package/vnc-reflector/Makefile
+++ b/package/vnc-reflector/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c3f88bc62f228b335c25c07f9744ab0c
PKG_DESCR:= specialized VNC server which acts as a proxy
PKG_SECTION:= proxy
PKG_DEPENDS:= libjpeg zlib
-PKG_BUILDDEP+= jpeg zlib
+PKG_BUILDDEP:= jpeg zlib
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=vnc-reflector/}
DISTFILES:= vnc_reflector-${PKG_VERSION}.tar.gz
diff --git a/package/vpnc/Makefile b/package/vpnc/Makefile
index 72fa69459..0c4fd12ef 100644
--- a/package/vpnc/Makefile
+++ b/package/vpnc/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 4378f9551d5b077e1770bbe09995afb3
PKG_DESCR:= client for cisco3000 VPN Concentrator.
PKG_SECTION:= net/security
PKG_DEPENDS:= libgcrypt libgpg-error kmod-tun
-PKG_BUILDDEP+= libgcrypt libgpg-error
+PKG_BUILDDEP:= libgcrypt libgpg-error
PKG_URL:= http://www.unix-ag.uni-kl.de/~massar/vpnc/
PKG_SITES:= http://www.unix-ag.uni-kl.de/~massar/vpnc/
diff --git a/package/vsftpd/Makefile b/package/vsftpd/Makefile
index 20a71844b..61e1f80da 100644
--- a/package/vsftpd/Makefile
+++ b/package/vsftpd/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= e4eb190af270ae65d57a84274a38ec31
PKG_DESCR:= a fast and secure FTP server
PKG_SECTION:= www
-PKG_URL:= http://vsftpd.beasts.org
+PKG_URL:= http://vsftpd.beasts.org/
PKG_SITES:= ftp://vsftpd.beasts.org/users/cevans/
include ${TOPDIR}/mk/package.mk
diff --git a/package/vtun/Makefile b/package/vtun/Makefile
index 781e54be1..8c437aec4 100644
--- a/package/vtun/Makefile
+++ b/package/vtun/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c342ffe77055d4248a38f0b380f28c1b
PKG_DESCR:= A VPN tunnel daemon
PKG_SECTION:= net/misc
PKG_DEPENDS:= zlib libopenssl liblzo kmod-tun
-PKG_BUILDDEP+= zlib openssl liblzo
+PKG_BUILDDEP:= zlib openssl liblzo
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=vtun/}
PKG_HOST_DEPENDS:= !freebsd
diff --git a/package/wdfs/Makefile b/package/wdfs/Makefile
index 25169868a..fb55d5b4c 100644
--- a/package/wdfs/Makefile
+++ b/package/wdfs/Makefile
@@ -3,15 +3,15 @@
include ${TOPDIR}/rules.mk
-PKG_NAME= wdfs
-PKG_VERSION= 1.4.2
-PKG_RELEASE= 2
-PKG_MD5SUM= 628bb44194d04c1cf8aacc446ed0a230
+PKG_NAME:= wdfs
+PKG_VERSION:= 1.4.2
+PKG_RELEASE:= 2
+PKG_MD5SUM:= 628bb44194d04c1cf8aacc446ed0a230
PKG_DESCR:= WebDAV filesystem
PKG_SECTION:= fs
PKG_DEPENDS:= libopenssl fuse-utils kmod-fuse-fs neon glib
-PKG_BUILDDEP+= openssl fuse neon glib
-PKG_SITES= http://noedler.de/projekte/wdfs/
+PKG_BUILDDEP:= openssl fuse neon glib
+PKG_SITES:= http://noedler.de/projekte/wdfs/
include ${TOPDIR}/mk/package.mk
diff --git a/package/weechat/Makefile b/package/weechat/Makefile
index ca77c5672..ff95435f3 100644
--- a/package/weechat/Makefile
+++ b/package/weechat/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 0c4f6e7196703c6eca12217f254612aa
PKG_DESCR:= Lightweight IRC client
PKG_SECTION:= chat
PKG_DEPENDS:= libncurses libiconv
-PKG_BUILDDEP+= ncurses libiconv
+PKG_BUILDDEP:= ncurses libiconv
PKG_URL:= http://www.weechat.org/
PKG_SITES:= http://www.weechat.org/files/src/
diff --git a/package/wifidog/Makefile b/package/wifidog/Makefile
index 629982ef8..d726a0779 100644
--- a/package/wifidog/Makefile
+++ b/package/wifidog/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= abe5f7123179a0f08c493ce59fb3cb31
PKG_DESCR:= a complete and embeddable captive portal
PKG_SECTION:= wifi
PKG_DEPENDS:= iptables
-PKG_URL:= http://dev.wifidog.org
+PKG_URL:= http://dev.wifidog.org/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=${PKG_NAME}/}
include ${TOPDIR}/mk/package.mk
diff --git a/package/wondershaper/Makefile b/package/wondershaper/Makefile
index 1a7d78847..126479da3 100644
--- a/package/wondershaper/Makefile
+++ b/package/wondershaper/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 7
PKG_MD5SUM:= bbc5a3a4485ab286e337ce8550e7b990
PKG_DESCR:= WonderShaper is a tc based traffic shaping tool.
PKG_SECTION:= firewall
-PKG_URL:= http://lartc.org/wondershaper
+PKG_URL:= http://lartc.org/wondershaper/
PKG_SITES:= http://lartc.org/wondershaper/
include ${TOPDIR}/mk/package.mk
diff --git a/package/wpa_supplicant/Makefile b/package/wpa_supplicant/Makefile
index b46e31db6..104e98c5e 100644
--- a/package/wpa_supplicant/Makefile
+++ b/package/wpa_supplicant/Makefile
@@ -10,13 +10,7 @@ PKG_MD5SUM:= 0e2cb7e4c35667351d8b7ec28c783e6a
PKG_DESCR:= WPA Supplicant with support for WPA and WPA2
PKG_SECTION:= wifi
PKG_DEPENDS:= libnl
-PKG_BUILDDEP+= libnl
-ifeq (${ADK_PACKAGE_WPA_SUPPLICANT_WITH_OPENSSL},y)
-PKG_BUILDDEP+= openssl
-endif
-ifeq (${ADK_PACKAGE_WPA_SUPPLICANT_WITH_GNUTLS},y)
-PKG_BUILDDEP+= gnutls
-endif
+PKG_BUILDDEP:= libnl
PKG_SITES:= http://hostap.epitest.fi/releases/
WRKSRC= ${WRKDIST}/${PKG_NAME}
@@ -24,8 +18,10 @@ WRKSRC= ${WRKDIST}/${PKG_NAME}
PKG_CHOICES:= WITH_OPENSSL WITH_GNUTLS
PKGCD_WITH_OPENSSL:= use OpenSSL for crypto
PKGCS_WITH_OPENSSL:= libopenssl
+PKGCB_WITH_OPENSSL:= openssl
PKGCD_WITH_GNUTLS:= use GnuTLS for crypto
PKGCS_WITH_GNUTLS:= libgnutls
+PKGCB_WITH_GNUTLS:= gnutls
include ${TOPDIR}/mk/package.mk
diff --git a/package/xauth/Makefile b/package/xauth/Makefile
index 26ebb1426..150f2e813 100644
--- a/package/xauth/Makefile
+++ b/package/xauth/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 2eb3cc3e4421e1b747c4ac16aac20cda
PKG_DESCR:= X authority file utility
PKG_SECTION:= x11/apps
PKG_DEPENDS:= libx11 libxext libxmu
-PKG_BUILDDEP+= libX11 libXext libXmu
+PKG_BUILDDEP:= libX11 libXext libXmu
PKG_URL:= http://www.x.org
PKG_SITES:= ${MASTER_SITE_XORG}
diff --git a/package/xcb-proto/Makefile b/package/xcb-proto/Makefile
index 67bcf625e..1e3665010 100644
--- a/package/xcb-proto/Makefile
+++ b/package/xcb-proto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.6
PKG_RELEASE:= 1
PKG_MD5SUM:= 8d29695e8faf5fcdce568c66eaeaa5ee
PKG_SITES:= http://xcb.freedesktop.org/dist/
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/xcmiscproto/Makefile b/package/xcmiscproto/Makefile
index df4b324c2..e33f78c66 100644
--- a/package/xcmiscproto/Makefile
+++ b/package/xcmiscproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.2.0
PKG_RELEASE:= 1
PKG_MD5SUM:= bacfb0f3cb4d6e1a71770307bfdba129
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/xextproto/Makefile b/package/xextproto/Makefile
index 8d61db142..eb21715cf 100644
--- a/package/xextproto/Makefile
+++ b/package/xextproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 7.1.1
PKG_RELEASE:= 1
PKG_MD5SUM:= 6c55283718dbeb826bcf899b9e89faba
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/xf86-input-evtouch/Makefile b/package/xf86-input-evtouch/Makefile
index 487ade6c2..f5f2b22dd 100644
--- a/package/xf86-input-evtouch/Makefile
+++ b/package/xf86-input-evtouch/Makefile
@@ -10,13 +10,13 @@ PKG_MD5SUM:= 4d8e092356d8353002f60a4907046c13
PKG_DESCR:= X11 driver for touchscreen
PKG_SECTION:= x11/drivers
PKG_DEPENDS:= xorg-server kmod-input-evdev
-PKG_BUILDDEP+= xorg-server
+PKG_BUILDDEP:= xorg-server
PKG_SITES:= http://www.conan.de/touchscreen/
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
-
PKG_TARGET_DEPENDS:= alix1c
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
+
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,XF86_INPUT_EVTOUCH,${PKG_NAME},$(PKG_VERSION)-$(PKG_RELEASE),${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/xf86-input-keyboard/Makefile b/package/xf86-input-keyboard/Makefile
index 085ddffd1..dbd52876d 100644
--- a/package/xf86-input-keyboard/Makefile
+++ b/package/xf86-input-keyboard/Makefile
@@ -9,8 +9,8 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= fc836be5364d80604cb11f4daacceb23
PKG_DESCR:= X11 driver for keyboard
PKG_SECTION:= x11/drivers
-PKG_BUILDDEP+= xorg-server
PKG_DEPENDS:= xorg-server
+PKG_BUILDDEP:= xorg-server
PKG_SITES:= ${MASTER_SITE_XORG}
PKG_TARGET_DEPENDS:= alix1c lemote ibmx40 shuttle
diff --git a/package/xf86-input-mouse/Makefile b/package/xf86-input-mouse/Makefile
index d926a190a..cfaa9619e 100644
--- a/package/xf86-input-mouse/Makefile
+++ b/package/xf86-input-mouse/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= a662883fd9709c3dad7fb113ad8d2908
PKG_DESCR:= X11 driver for mouse
PKG_SECTION:= x11/drivers
PKG_DEPENDS:= xorg-server
-PKG_BUILDDEP+= xorg-server
+PKG_BUILDDEP:= xorg-server
PKG_SITES:= ${MASTER_SITE_XORG}
PKG_TARGET_DEPENDS:= alix1c lemote ibmx40 shuttle
diff --git a/package/xf86-video-cirrus/Makefile b/package/xf86-video-cirrus/Makefile
index 742a62df6..705eb8ff3 100644
--- a/package/xf86-video-cirrus/Makefile
+++ b/package/xf86-video-cirrus/Makefile
@@ -6,11 +6,11 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= xf86-video-cirrus
PKG_VERSION:= 1.3.2
PKG_RELEASE:= 1
-PKG_BUILDDEP+= xorg-server
PKG_MD5SUM:= c63a29917c48d0c317445991fc36d09a
PKG_DESCR:= X11 driver for Cirrus VGA chips
PKG_SECTION:= x11/drivers
PKG_DEPENDS:= xorg-server
+PKG_BUILDDEP:= xorg-server
PKG_SITES:= http://xorg.freedesktop.org/releases/individual/driver/
PKG_TARGET_DEPENDS:= x86_qemu x86_64_qemu
diff --git a/package/xf86-video-fbdev/Makefile b/package/xf86-video-fbdev/Makefile
index 7da4c871e..7d3ca9f76 100644
--- a/package/xf86-video-fbdev/Makefile
+++ b/package/xf86-video-fbdev/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c297e40b93b3636a72189cfac43d1a87
PKG_DESCR:= X11 driver for Linux Framebuffer devices
PKG_SECTION:= x11/drivers
PKG_DEPENDS:= xorg-server
-PKG_BUILDDEP+= xorg-server
+PKG_BUILDDEP:= xorg-server
PKG_SITES:= http://xorg.freedesktop.org/releases/individual/driver/
PKG_TARGET_DEPENDS:= alix1c lemote ibmx40
diff --git a/package/xf86-video-geode/Makefile b/package/xf86-video-geode/Makefile
index 7cb85e12f..e41a83584 100644
--- a/package/xf86-video-geode/Makefile
+++ b/package/xf86-video-geode/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= a673c0f88037d12fbb96d9fefc82785b
PKG_DESCR:= X11 driver for AMD Geode VGA chip
PKG_SECTION:= x11/drivers
PKG_DEPENDS:= xorg-server
-PKG_BUILDDEP+= xorg-server
+PKG_BUILDDEP:= xorg-server
PKG_SITES:= http://xorg.freedesktop.org/releases/individual/driver/
PKG_TARGET_DEPENDS:= alix1c
diff --git a/package/xf86-video-intel/Makefile b/package/xf86-video-intel/Makefile
index d1a70117e..024eb0985 100644
--- a/package/xf86-video-intel/Makefile
+++ b/package/xf86-video-intel/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= b1926dc68cc10209fc2200729fb6162b
PKG_DESCR:= X11 driver for Intel VGA chip
PKG_SECTION:= x11/drivers
PKG_DEPENDS:= xorg-server libdrm
-PKG_BUILDDEP+= xorg-server libdrm
+PKG_BUILDDEP:= xorg-server libdrm
PKG_SITES:= http://www.x.org/releases/X11R7.5/src/driver/
PKG_TARGET_DEPENDS:= ibmx40
diff --git a/package/xf86-video-siliconmotion/Makefile b/package/xf86-video-siliconmotion/Makefile
index bf1db7624..64e818667 100644
--- a/package/xf86-video-siliconmotion/Makefile
+++ b/package/xf86-video-siliconmotion/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= 39da891cd368960443613e7a61398216
PKG_DESCR:= X11 driver for Silicon Motion VGA chips
PKG_SECTION:= x11/drivers
PKG_DEPENDS:= xorg-server
-PKG_BUILDDEP+= xorg-server
+PKG_BUILDDEP:= xorg-server
PKG_SITES:= http://xorg.freedesktop.org/releases/individual/driver/
PKG_TARGET_DEPENDS:= lemote native
diff --git a/package/xf86dga/Makefile b/package/xf86dga/Makefile
index c3e7e5e86..77558173b 100644
--- a/package/xf86dga/Makefile
+++ b/package/xf86dga/Makefile
@@ -6,9 +6,10 @@ include $(TOPDIR)/rules.mk
PKG_NAME:= xf86dga
PKG_VERSION:= 1.0.2
PKG_RELEASE:= 1
-PKG_BUILDDEP+= libXxf86dga
PKG_MD5SUM:= ac30b5705f487554c5de0b466e846c31
+PKG_BUILDDEP:= libXxf86dga
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/xf86dgaproto/Makefile b/package/xf86dgaproto/Makefile
index 34009118f..ba8dda7c7 100644
--- a/package/xf86dgaproto/Makefile
+++ b/package/xf86dgaproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 2.1
PKG_RELEASE:= 1
PKG_MD5SUM:= 1fe79dc07857ad3e1fb8b8f2bdd70d1b
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/xf86driproto/Makefile b/package/xf86driproto/Makefile
index 27e3dca18..77a292ac8 100644
--- a/package/xf86driproto/Makefile
+++ b/package/xf86driproto/Makefile
@@ -8,6 +8,8 @@ PKG_VERSION:= 2.1.0
PKG_RELEASE:= 1
PKG_MD5SUM:= 309d552732666c3333d7dc63e80d042f
PKG_SITES:= http://xorg.freedesktop.org/releases/individual/proto/
+PKG_SUBPKGS:=
+
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include $(TOPDIR)/mk/package.mk
diff --git a/package/xf86vidmodeproto/Makefile b/package/xf86vidmodeproto/Makefile
index 2f1d5a8c3..86e7d3a55 100644
--- a/package/xf86vidmodeproto/Makefile
+++ b/package/xf86vidmodeproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 2.3
PKG_RELEASE:= 1
PKG_MD5SUM:= 934b400f2f8d1bcab20bb056e0910291
PKG_SITES:= http://xorg.freedesktop.org/releases/individual/proto/
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
include ${TOPDIR}/mk/pkg-bottom.mk
diff --git a/package/xfsprogs/Makefile b/package/xfsprogs/Makefile
index 7dfe22149..5f702689e 100644
--- a/package/xfsprogs/Makefile
+++ b/package/xfsprogs/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= c2308b46ee707597ac50aae418d321b8
PKG_DESCR:= Utilities for XFS filesystems
PKG_SECTION:= fs
PKG_DEPENDS:= libuuid libpthread
-PKG_BUILDDEP+= e2fsprogs
+PKG_BUILDDEP:= e2fsprogs
PKG_URL:= http://oss.sgi.com/projects/xfs
PKG_SITES:= ftp://oss.sgi.com/projects/xfs/cmd_tars/ \
ftp://oss.sgi.com/projects/xfs/previous/cmd_tars/
diff --git a/package/xinetd/Makefile b/package/xinetd/Makefile
index 868678b4d..37ab2be35 100644
--- a/package/xinetd/Makefile
+++ b/package/xinetd/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= 567382d7972613090215c6c54f9b82d9
PKG_DESCR:= a powerful and secure superserver
PKG_SECTION:= net/misc
-PKG_URL:= http://www.xinetd.org
+PKG_URL:= http://www.xinetd.org/
PKG_SITES:= http://www.xinetd.org/
include $(TOPDIR)/mk/package.mk
diff --git a/package/xinit/Makefile b/package/xinit/Makefile
index 6a1461826..8c5b5da5c 100644
--- a/package/xinit/Makefile
+++ b/package/xinit/Makefile
@@ -10,8 +10,8 @@ PKG_MD5SUM:= 7ad82221ebd6600a8d33712ec3b62efb
PKG_DESCR:= X Window System initializer
PKG_SECTION:= x11/apps
PKG_DEPENDS:= xorg-server mcookie xauth xset
-PKG_BUILDDEP+= xorg-server
-PKG_URL:= http://xorg.freedesktop.org
+PKG_BUILDDEP:= xorg-server
+PKG_URL:= http://xorg.freedesktop.org/
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/app/
PKG_TARGET_DEPENDS:= !foxboard
diff --git a/package/xkeyboard-config/Makefile b/package/xkeyboard-config/Makefile
index e53b1cd6e..55e556908 100644
--- a/package/xkeyboard-config/Makefile
+++ b/package/xkeyboard-config/Makefile
@@ -9,7 +9,7 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= f049d15f1e9d95776a940f222df9404b
PKG_DESCR:= X keyboard config
PKG_SECTION:= x11/libs
-PKG_BUILDDEP+= xkbcomp
+PKG_BUILDDEP:= xkbcomp
PKG_SITES:= http://xlibs.freedesktop.org/xkbdesc/
include $(TOPDIR)/mk/package.mk
diff --git a/package/xorg-server/Makefile b/package/xorg-server/Makefile
index cf009036e..351d96371 100644
--- a/package/xorg-server/Makefile
+++ b/package/xorg-server/Makefile
@@ -9,27 +9,24 @@ PKG_RELEASE:= 1
PKG_MD5SUM:= ba0360b4ec1f6e541b264e45906bf5f2
PKG_DESCR:= Xorg server
PKG_SECTION:= x11/server
-PKG_DEPENDS:= libopenssl libxfont pixman libpciaccess libxkbfile \
- libfontenc xkeyboard-config xkbcomp libxau libxaw \
- libxmu libxpm libxrender libxt libxxf86dga libxext \
- libxdmcp libxv libsm libice libx11
-PKG_BUILDDEP+= libX11 randrproto renderproto fixesproto damageproto \
- scrnsaverproto resourceproto fontsproto videoproto \
- compositeproto evieext libxkbfile libXfont pixman \
- libpciaccess openssl xf86dgaproto
-ifeq (${ADK_PACKAGE_XORG_SERVER_WITH_DRI},y)
-PKG_BUILDDEP+= xf86driproto glproto dri2proto MesaLib
-endif
-PKG_URL:= http://www.x.org
+PKG_DEPENDS:= libopenssl libxfont pixman libpciaccess libxkbfile
+PKG_DEPENDS+= libfontenc xkeyboard-config xkbcomp libxau libxaw
+PKG_DEPENDS+= libxmu libxpm libxrender libxt libxxf86dga libxext
+PKG_DEPENDS+= libxdmcp libxv libsm libice libx11
+PKG_BUILDDEP:= libX11 randrproto renderproto fixesproto damageproto
+PKG_BUILDDEP+= scrnsaverproto resourceproto fontsproto videoproto
+PKG_BUILDDEP+= compositeproto evieext libxkbfile libXfont pixman
+PKG_BUILDDEP+= libpciaccess openssl xf86dgaproto
+PKG_URL:= http://www.x.org/
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/xserver/
PKG_TARGET_DEPENDS:= !foxboard
-
-CFLINE_XORG_SERVER:= depends on ADK_TARGET_WITH_VGA
+PKG_CFLINE_XORG_SERVER:=depends on ADK_TARGET_WITH_VGA
PKG_FLAVOURS:= WITH_DRI
PKGFS_WITH_DRI:= mesalib
PKGFD_WITH_DRI:= enable DRI/DRI2 support
+PKGFB_WITH_DRI:= xf86driproto glproto dri2proto MesaLib
include $(TOPDIR)/mk/package.mk
diff --git a/package/xproto/Makefile b/package/xproto/Makefile
index a3c76afe2..5aa23ad20 100644
--- a/package/xproto/Makefile
+++ b/package/xproto/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 7.0.16
PKG_RELEASE:= 1
PKG_MD5SUM:= 6e6b6510ccd568f82093ebd7ae58700b
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
diff --git a/package/xterm/Makefile b/package/xterm/Makefile
index fe9aa5e83..35a302662 100644
--- a/package/xterm/Makefile
+++ b/package/xterm/Makefile
@@ -13,9 +13,10 @@ PKG_DEPENDS:= xorg-server libxaw
PKG_URL:= http://invisible-island.net/xterm/xterm.html
PKG_SITES:= ftp://invisible-island.net/xterm/
-DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
PKG_TARGET_DEPENDS:= !foxboard !foxg20 !ag241
+DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
+
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,XTERM,$(PKG_NAME),$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/package/xtrans/Makefile b/package/xtrans/Makefile
index 280b98219..b2715edd6 100644
--- a/package/xtrans/Makefile
+++ b/package/xtrans/Makefile
@@ -8,6 +8,7 @@ PKG_VERSION:= 1.2.5
PKG_RELEASE:= 1
PKG_MD5SUM:= b2f47d49faf1f24e8294b624b21b9b93
PKG_SITES:= ${MASTER_SITE_XORG}
+PKG_SUBPKGS:=
include $(TOPDIR)/mk/package.mk
diff --git a/package/xvinfo/Makefile b/package/xvinfo/Makefile
index 124e263a7..18b21d9f3 100644
--- a/package/xvinfo/Makefile
+++ b/package/xvinfo/Makefile
@@ -10,7 +10,7 @@ PKG_MD5SUM:= cc00d609136ecc0b6b571dc42740a675
PKG_DESCR:= Print out X-Video extension adaptor information
PKG_SECTION:= x11/apps
PKG_DEPENDS:= xorg-server
-KG_BUILDDEP+= xorg-server
+PKG_BUILDDEP:= xorg-server
PKG_URL:= http://xorg.freedesktop.org/
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/app/
diff --git a/package/zlib/Makefile b/package/zlib/Makefile
index 4f54628e1..a05e9caf2 100644
--- a/package/zlib/Makefile
+++ b/package/zlib/Makefile
@@ -10,11 +10,12 @@ PKG_MD5SUM:= be1e89810e66150f5b0327984d8625a0
PKG_DESCR:= implementation of the deflate compression method
PKG_SECTION:= libs
PKG_URL:= http://www.zlib.net/
-PKG_SITES:= http://www.zlib.net/ \
- ${MASTER_SITE_SOURCEFORGE:=zlib/}
+PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=zlib/}
+
+PKG_SUBPKGS:= ZLIB ZLIB_DEV
+PKGSD_ZLIB_DEV:= development files for zlib
+PKGSC_ZLIB_DEV:= devel
-PKG_DESCR_LIB_DEV:= development files for zlib
-PKG_SECTION_LIB_DEV:= devel
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
ifeq ($(ADK_STATIC),y)
diff --git a/scripts/split-cfg.sh b/scripts/split-cfg.sh
index f5d2db07f..816bdfc02 100644
--- a/scripts/split-cfg.sh
+++ b/scripts/split-cfg.sh
@@ -2,6 +2,7 @@
# material, please see the LICENCE file in the top-level directory.
# Note: this is slow, but it's not the "progress stuff" which cau-
# ses the slow-down.
+set -x
TOPDIR=$1
TARGET=$2
diff --git a/target/linux/patches/2.6.35/aufs2.patch b/target/linux/patches/2.6.35/aufs2.patch
new file mode 100644
index 000000000..aa006f989
--- /dev/null
+++ b/target/linux/patches/2.6.35/aufs2.patch
@@ -0,0 +1,24455 @@
+diff -Nur linux-2.6.35.orig/Documentation/ABI/testing/debugfs-aufs linux-2.6.35/Documentation/ABI/testing/debugfs-aufs
+--- linux-2.6.35.orig/Documentation/ABI/testing/debugfs-aufs 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/Documentation/ABI/testing/debugfs-aufs 2010-08-06 01:26:44.873620651 +0200
+@@ -0,0 +1,40 @@
++What: /debug/aufs/si_<id>/
++Date: March 2009
++Contact: J. R. Okajima <hooanon05@yahoo.co.jp>
++Description:
++ Under /debug/aufs, a directory named si_<id> is created
++ per aufs mount, where <id> is a unique id generated
++ internally.
++
++What: /debug/aufs/si_<id>/xib
++Date: March 2009
++Contact: J. R. Okajima <hooanon05@yahoo.co.jp>
++Description:
++ It shows the consumed blocks by xib (External Inode Number
++ Bitmap), its block size and file size.
++ When the aufs mount option 'noxino' is specified, it
++ will be empty. About XINO files, see
++ Documentation/filesystems/aufs/aufs.5 in detail.
++
++What: /debug/aufs/si_<id>/xino0, xino1 ... xinoN
++Date: March 2009
++Contact: J. R. Okajima <hooanon05@yahoo.co.jp>
++Description:
++ It shows the consumed blocks by xino (External Inode Number
++ Translation Table), its link count, block size and file
++ size.
++ When the aufs mount option 'noxino' is specified, it
++ will be empty. About XINO files, see
++ Documentation/filesystems/aufs/aufs.5 in detail.
++
++What: /debug/aufs/si_<id>/xigen
++Date: March 2009
++Contact: J. R. Okajima <hooanon05@yahoo.co.jp>
++Description:
++ It shows the consumed blocks by xigen (External Inode
++ Generation Table), its block size and file size.
++ If CONFIG_AUFS_EXPORT is disabled, this entry will not
++ be created.
++ When the aufs mount option 'noxino' is specified, it
++ will be empty. About XINO files, see
++ Documentation/filesystems/aufs/aufs.5 in detail.
+diff -Nur linux-2.6.35.orig/Documentation/ABI/testing/sysfs-aufs linux-2.6.35/Documentation/ABI/testing/sysfs-aufs
+--- linux-2.6.35.orig/Documentation/ABI/testing/sysfs-aufs 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/Documentation/ABI/testing/sysfs-aufs 2010-08-06 01:26:45.153617765 +0200
+@@ -0,0 +1,25 @@
++What: /sys/fs/aufs/si_<id>/
++Date: March 2009
++Contact: J. R. Okajima <hooanon05@yahoo.co.jp>
++Description:
++ Under /sys/fs/aufs, a directory named si_<id> is created
++ per aufs mount, where <id> is a unique id generated
++ internally.
++
++What: /sys/fs/aufs/si_<id>/br0, br1 ... brN
++Date: March 2009
++Contact: J. R. Okajima <hooanon05@yahoo.co.jp>
++Description:
++ It shows the abolute path of a member directory (which
++ is called branch) in aufs, and its permission.
++
++What: /sys/fs/aufs/si_<id>/xi_path
++Date: March 2009
++Contact: J. R. Okajima <hooanon05@yahoo.co.jp>
++Description:
++ It shows the abolute path of XINO (External Inode Number
++ Bitmap, Translation Table and Generation Table) file
++ even if it is the default path.
++ When the aufs mount option 'noxino' is specified, it
++ will be empty. About XINO files, see
++ Documentation/filesystems/aufs/aufs.5 in detail.
+diff -Nur linux-2.6.35.orig/fs/aufs/aufs.h linux-2.6.35/fs/aufs/aufs.h
+--- linux-2.6.35.orig/fs/aufs/aufs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/aufs.h 2010-08-06 01:26:45.313617686 +0200
+@@ -0,0 +1,51 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * all header files
++ */
++
++#ifndef __AUFS_H__
++#define __AUFS_H__
++
++#ifdef __KERNEL__
++
++#include "debug.h"
++
++#include "branch.h"
++#include "cpup.h"
++#include "dcsub.h"
++#include "dbgaufs.h"
++#include "dentry.h"
++#include "dir.h"
++#include "file.h"
++#include "fstype.h"
++#include "inode.h"
++#include "loop.h"
++#include "module.h"
++#include "opts.h"
++#include "rwsem.h"
++#include "spl.h"
++#include "super.h"
++#include "sysaufs.h"
++#include "vfsub.h"
++#include "whout.h"
++#include "wkq.h"
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/branch.c linux-2.6.35/fs/aufs/branch.c
+--- linux-2.6.35.orig/fs/aufs/branch.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/branch.c 2010-08-06 01:26:45.423622041 +0200
+@@ -0,0 +1,974 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * branch management
++ */
++
++#include <linux/file.h>
++#include "aufs.h"
++
++/*
++ * free a single branch
++ */
++static void au_br_do_free(struct au_branch *br)
++{
++ int i;
++ struct au_wbr *wbr;
++
++ if (br->br_xino.xi_file)
++ fput(br->br_xino.xi_file);
++ mutex_destroy(&br->br_xino.xi_nondir_mtx);
++
++ AuDebugOn(atomic_read(&br->br_count));
++
++ wbr = br->br_wbr;
++ if (wbr) {
++ for (i = 0; i < AuBrWh_Last; i++)
++ dput(wbr->wbr_wh[i]);
++ AuDebugOn(atomic_read(&wbr->wbr_wh_running));
++ AuRwDestroy(&wbr->wbr_wh_rwsem);
++ }
++
++ /* some filesystems acquire extra lock */
++ lockdep_off();
++ mntput(br->br_mnt);
++ lockdep_on();
++
++ kfree(wbr);
++ kfree(br);
++}
++
++/*
++ * frees all branches
++ */
++void au_br_free(struct au_sbinfo *sbinfo)
++{
++ aufs_bindex_t bmax;
++ struct au_branch **br;
++
++ AuRwMustWriteLock(&sbinfo->si_rwsem);
++
++ bmax = sbinfo->si_bend + 1;
++ br = sbinfo->si_branch;
++ while (bmax--)
++ au_br_do_free(*br++);
++}
++
++/*
++ * find the index of a branch which is specified by @br_id.
++ */
++int au_br_index(struct super_block *sb, aufs_bindex_t br_id)
++{
++ aufs_bindex_t bindex, bend;
++
++ bend = au_sbend(sb);
++ for (bindex = 0; bindex <= bend; bindex++)
++ if (au_sbr_id(sb, bindex) == br_id)
++ return bindex;
++ return -1;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * add a branch
++ */
++
++static int test_overlap(struct super_block *sb, struct dentry *h_d1,
++ struct dentry *h_d2)
++{
++ if (unlikely(h_d1 == h_d2))
++ return 1;
++ return !!au_test_subdir(h_d1, h_d2)
++ || !!au_test_subdir(h_d2, h_d1)
++ || au_test_loopback_overlap(sb, h_d1, h_d2)
++ || au_test_loopback_overlap(sb, h_d2, h_d1);
++}
++
++/*
++ * returns a newly allocated branch. @new_nbranch is a number of branches
++ * after adding a branch.
++ */
++static struct au_branch *au_br_alloc(struct super_block *sb, int new_nbranch,
++ int perm)
++{
++ struct au_branch *add_branch;
++ struct dentry *root;
++
++ root = sb->s_root;
++ add_branch = kmalloc(sizeof(*add_branch), GFP_NOFS);
++ if (unlikely(!add_branch))
++ goto out;
++
++ add_branch->br_wbr = NULL;
++ if (au_br_writable(perm)) {
++ /* may be freed separately at changing the branch permission */
++ add_branch->br_wbr = kmalloc(sizeof(*add_branch->br_wbr),
++ GFP_NOFS);
++ if (unlikely(!add_branch->br_wbr))
++ goto out_br;
++ }
++
++ if (unlikely(au_sbr_realloc(au_sbi(sb), new_nbranch)
++ || au_di_realloc(au_di(root), new_nbranch)
++ || au_ii_realloc(au_ii(root->d_inode), new_nbranch)))
++ goto out_wbr;
++ return add_branch; /* success */
++
++ out_wbr:
++ kfree(add_branch->br_wbr);
++ out_br:
++ kfree(add_branch);
++ out:
++ return ERR_PTR(-ENOMEM);
++}
++
++/*
++ * test if the branch permission is legal or not.
++ */
++static int test_br(struct inode *inode, int brperm, char *path)
++{
++ int err;
++
++ err = 0;
++ if (unlikely(au_br_writable(brperm) && IS_RDONLY(inode))) {
++ AuErr("write permission for readonly mount or inode, %s\n",
++ path);
++ err = -EINVAL;
++ }
++
++ return err;
++}
++
++/*
++ * returns:
++ * 0: success, the caller will add it
++ * plus: success, it is already unified, the caller should ignore it
++ * minus: error
++ */
++static int test_add(struct super_block *sb, struct au_opt_add *add, int remount)
++{
++ int err;
++ aufs_bindex_t bend, bindex;
++ struct dentry *root;
++ struct inode *inode, *h_inode;
++
++ root = sb->s_root;
++ bend = au_sbend(sb);
++ if (unlikely(bend >= 0
++ && au_find_dbindex(root, add->path.dentry) >= 0)) {
++ err = 1;
++ if (!remount) {
++ err = -EINVAL;
++ AuErr("%s duplicated\n", add->pathname);
++ }
++ goto out;
++ }
++
++ err = -ENOSPC; /* -E2BIG; */
++ if (unlikely(AUFS_BRANCH_MAX <= add->bindex
++ || AUFS_BRANCH_MAX - 1 <= bend)) {
++ AuErr("number of branches exceeded %s\n", add->pathname);
++ goto out;
++ }
++
++ err = -EDOM;
++ if (unlikely(add->bindex < 0 || bend + 1 < add->bindex)) {
++ AuErr("bad index %d\n", add->bindex);
++ goto out;
++ }
++
++ inode = add->path.dentry->d_inode;
++ err = -ENOENT;
++ if (unlikely(!inode->i_nlink)) {
++ AuErr("no existence %s\n", add->pathname);
++ goto out;
++ }
++
++ err = -EINVAL;
++ if (unlikely(inode->i_sb == sb)) {
++ AuErr("%s must be outside\n", add->pathname);
++ goto out;
++ }
++
++ if (unlikely(au_test_fs_unsuppoted(inode->i_sb))) {
++ AuErr("unsupported filesystem, %s (%s)\n",
++ add->pathname, au_sbtype(inode->i_sb));
++ goto out;
++ }
++
++ err = test_br(add->path.dentry->d_inode, add->perm, add->pathname);
++ if (unlikely(err))
++ goto out;
++
++ if (bend < 0)
++ return 0; /* success */
++
++ err = -EINVAL;
++ for (bindex = 0; bindex <= bend; bindex++)
++ if (unlikely(test_overlap(sb, add->path.dentry,
++ au_h_dptr(root, bindex)))) {
++ AuErr("%s is overlapped\n", add->pathname);
++ goto out;
++ }
++
++ err = 0;
++ if (au_opt_test(au_mntflags(sb), WARN_PERM)) {
++ h_inode = au_h_dptr(root, 0)->d_inode;
++ if ((h_inode->i_mode & S_IALLUGO) != (inode->i_mode & S_IALLUGO)
++ || h_inode->i_uid != inode->i_uid
++ || h_inode->i_gid != inode->i_gid)
++ AuWarn("uid/gid/perm %s %u/%u/0%o, %u/%u/0%o\n",
++ add->pathname,
++ inode->i_uid, inode->i_gid,
++ (inode->i_mode & S_IALLUGO),
++ h_inode->i_uid, h_inode->i_gid,
++ (h_inode->i_mode & S_IALLUGO));
++ }
++
++ out:
++ return err;
++}
++
++/*
++ * initialize or clean the whiteouts for an adding branch
++ */
++static int au_br_init_wh(struct super_block *sb, struct au_branch *br,
++ int new_perm, struct dentry *h_root)
++{
++ int err, old_perm;
++ aufs_bindex_t bindex;
++ struct mutex *h_mtx;
++ struct au_wbr *wbr;
++ struct au_hinode *hdir;
++
++ wbr = br->br_wbr;
++ old_perm = br->br_perm;
++ br->br_perm = new_perm;
++ hdir = NULL;
++ h_mtx = NULL;
++ bindex = au_br_index(sb, br->br_id);
++ if (0 <= bindex) {
++ hdir = au_hi(sb->s_root->d_inode, bindex);
++ au_hin_imtx_lock_nested(hdir, AuLsc_I_PARENT);
++ } else {
++ h_mtx = &h_root->d_inode->i_mutex;
++ mutex_lock_nested(h_mtx, AuLsc_I_PARENT);
++ }
++ if (!wbr)
++ err = au_wh_init(h_root, br, sb);
++ else {
++ wbr_wh_write_lock(wbr);
++ err = au_wh_init(h_root, br, sb);
++ wbr_wh_write_unlock(wbr);
++ }
++ if (hdir)
++ au_hin_imtx_unlock(hdir);
++ else
++ mutex_unlock(h_mtx);
++ br->br_perm = old_perm;
++
++ if (!err && wbr && !au_br_writable(new_perm)) {
++ kfree(wbr);
++ br->br_wbr = NULL;
++ }
++
++ return err;
++}
++
++static int au_wbr_init(struct au_branch *br, struct super_block *sb,
++ int perm, struct path *path)
++{
++ int err;
++ struct au_wbr *wbr;
++
++ wbr = br->br_wbr;
++ au_rw_init(&wbr->wbr_wh_rwsem);
++ memset(wbr->wbr_wh, 0, sizeof(wbr->wbr_wh));
++ atomic_set(&wbr->wbr_wh_running, 0);
++ wbr->wbr_bytes = 0;
++
++ err = au_br_init_wh(sb, br, perm, path->dentry);
++
++ return err;
++}
++
++/* intialize a new branch */
++static int au_br_init(struct au_branch *br, struct super_block *sb,
++ struct au_opt_add *add)
++{
++ int err;
++
++ err = 0;
++ memset(&br->br_xino, 0, sizeof(br->br_xino));
++ mutex_init(&br->br_xino.xi_nondir_mtx);
++ br->br_perm = add->perm;
++ br->br_mnt = add->path.mnt; /* set first, mntget() later */
++ atomic_set(&br->br_count, 0);
++ br->br_xino_upper = AUFS_XINO_TRUNC_INIT;
++ atomic_set(&br->br_xino_running, 0);
++ br->br_id = au_new_br_id(sb);
++
++ if (au_br_writable(add->perm)) {
++ err = au_wbr_init(br, sb, add->perm, &add->path);
++ if (unlikely(err))
++ goto out;
++ }
++
++ if (au_opt_test(au_mntflags(sb), XINO)) {
++ err = au_xino_br(sb, br, add->path.dentry->d_inode->i_ino,
++ au_sbr(sb, 0)->br_xino.xi_file, /*do_test*/1);
++ if (unlikely(err)) {
++ AuDebugOn(br->br_xino.xi_file);
++ goto out;
++ }
++ }
++
++ sysaufs_br_init(br);
++ mntget(add->path.mnt);
++
++ out:
++ return err;
++}
++
++static void au_br_do_add_brp(struct au_sbinfo *sbinfo, aufs_bindex_t bindex,
++ struct au_branch *br, aufs_bindex_t bend,
++ aufs_bindex_t amount)
++{
++ struct au_branch **brp;
++
++ AuRwMustWriteLock(&sbinfo->si_rwsem);
++
++ brp = sbinfo->si_branch + bindex;
++ memmove(brp + 1, brp, sizeof(*brp) * amount);
++ *brp = br;
++ sbinfo->si_bend++;
++ if (unlikely(bend < 0))
++ sbinfo->si_bend = 0;
++}
++
++static void au_br_do_add_hdp(struct au_dinfo *dinfo, aufs_bindex_t bindex,
++ aufs_bindex_t bend, aufs_bindex_t amount)
++{
++ struct au_hdentry *hdp;
++
++ AuRwMustWriteLock(&dinfo->di_rwsem);
++
++ hdp = dinfo->di_hdentry + bindex;
++ memmove(hdp + 1, hdp, sizeof(*hdp) * amount);
++ au_h_dentry_init(hdp);
++ dinfo->di_bend++;
++ if (unlikely(bend < 0))
++ dinfo->di_bstart = 0;
++}
++
++static void au_br_do_add_hip(struct au_iinfo *iinfo, aufs_bindex_t bindex,
++ aufs_bindex_t bend, aufs_bindex_t amount)
++{
++ struct au_hinode *hip;
++
++ AuRwMustWriteLock(&iinfo->ii_rwsem);
++
++ hip = iinfo->ii_hinode + bindex;
++ memmove(hip + 1, hip, sizeof(*hip) * amount);
++ hip->hi_inode = NULL;
++ au_hin_init(hip, NULL);
++ iinfo->ii_bend++;
++ if (unlikely(bend < 0))
++ iinfo->ii_bstart = 0;
++}
++
++static void au_br_do_add(struct super_block *sb, struct dentry *h_dentry,
++ struct au_branch *br, aufs_bindex_t bindex)
++{
++ struct dentry *root;
++ struct inode *root_inode;
++ aufs_bindex_t bend, amount;
++
++ root = sb->s_root;
++ root_inode = root->d_inode;
++ au_plink_block_maintain(sb);
++ bend = au_sbend(sb);
++ amount = bend + 1 - bindex;
++ au_br_do_add_brp(au_sbi(sb), bindex, br, bend, amount);
++ au_br_do_add_hdp(au_di(root), bindex, bend, amount);
++ au_br_do_add_hip(au_ii(root_inode), bindex, bend, amount);
++ au_set_h_dptr(root, bindex, dget(h_dentry));
++ au_set_h_iptr(root_inode, bindex, au_igrab(h_dentry->d_inode),
++ /*flags*/0);
++}
++
++int au_br_add(struct super_block *sb, struct au_opt_add *add, int remount)
++{
++ int err;
++ unsigned long long maxb;
++ aufs_bindex_t bend, add_bindex;
++ struct dentry *root, *h_dentry;
++ struct inode *root_inode;
++ struct au_branch *add_branch;
++
++ root = sb->s_root;
++ root_inode = root->d_inode;
++ IMustLock(root_inode);
++ err = test_add(sb, add, remount);
++ if (unlikely(err < 0))
++ goto out;
++ if (err) {
++ err = 0;
++ goto out; /* success */
++ }
++
++ bend = au_sbend(sb);
++ add_branch = au_br_alloc(sb, bend + 2, add->perm);
++ err = PTR_ERR(add_branch);
++ if (IS_ERR(add_branch))
++ goto out;
++
++ err = au_br_init(add_branch, sb, add);
++ if (unlikely(err)) {
++ au_br_do_free(add_branch);
++ goto out;
++ }
++
++ add_bindex = add->bindex;
++ h_dentry = add->path.dentry;
++ if (!remount)
++ au_br_do_add(sb, h_dentry, add_branch, add_bindex);
++ else {
++ sysaufs_brs_del(sb, add_bindex);
++ au_br_do_add(sb, h_dentry, add_branch, add_bindex);
++ sysaufs_brs_add(sb, add_bindex);
++ }
++
++ if (!add_bindex)
++ au_cpup_attr_all(root_inode, /*force*/1);
++ else
++ au_add_nlink(root_inode, h_dentry->d_inode);
++ maxb = h_dentry->d_sb->s_maxbytes;
++ if (sb->s_maxbytes < maxb)
++ sb->s_maxbytes = maxb;
++
++ /*
++ * this test/set prevents aufs from handling unnecesary inotify events
++ * of xino files, in a case of re-adding a writable branch which was
++ * once detached from aufs.
++ */
++ if (au_xino_brid(sb) < 0
++ && au_br_writable(add_branch->br_perm)
++ && !au_test_fs_bad_xino(h_dentry->d_sb)
++ && add_branch->br_xino.xi_file
++ && add_branch->br_xino.xi_file->f_dentry->d_parent == h_dentry)
++ au_xino_brid_set(sb, add_branch->br_id);
++
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * delete a branch
++ */
++
++/* to show the line number, do not make it inlined function */
++#define AuVerbose(do_info, fmt, args...) do { \
++ if (do_info) \
++ AuInfo(fmt, ##args); \
++} while (0)
++
++/*
++ * test if the branch is deletable or not.
++ */
++static int test_dentry_busy(struct dentry *root, aufs_bindex_t bindex,
++ unsigned int sigen)
++{
++ int err, i, j, ndentry;
++ aufs_bindex_t bstart, bend;
++ unsigned char verbose;
++ struct au_dcsub_pages dpages;
++ struct au_dpage *dpage;
++ struct dentry *d;
++ struct inode *inode;
++
++ err = au_dpages_init(&dpages, GFP_NOFS);
++ if (unlikely(err))
++ goto out;
++ err = au_dcsub_pages(&dpages, root, NULL, NULL);
++ if (unlikely(err))
++ goto out_dpages;
++
++ verbose = !!au_opt_test(au_mntflags(root->d_sb), VERBOSE);
++ for (i = 0; !err && i < dpages.ndpage; i++) {
++ dpage = dpages.dpages + i;
++ ndentry = dpage->ndentry;
++ for (j = 0; !err && j < ndentry; j++) {
++ d = dpage->dentries[j];
++ AuDebugOn(!atomic_read(&d->d_count));
++ inode = d->d_inode;
++ if (au_digen(d) == sigen && au_iigen(inode) == sigen)
++ di_read_lock_child(d, AuLock_IR);
++ else {
++ di_write_lock_child(d);
++ err = au_reval_dpath(d, sigen);
++ if (!err)
++ di_downgrade_lock(d, AuLock_IR);
++ else {
++ di_write_unlock(d);
++ break;
++ }
++ }
++
++ bstart = au_dbstart(d);
++ bend = au_dbend(d);
++ if (bstart <= bindex
++ && bindex <= bend
++ && au_h_dptr(d, bindex)
++ && (!S_ISDIR(inode->i_mode) || bstart == bend)) {
++ err = -EBUSY;
++ AuVerbose(verbose, "busy %.*s\n", AuDLNPair(d));
++ }
++ di_read_unlock(d, AuLock_IR);
++ }
++ }
++
++ out_dpages:
++ au_dpages_free(&dpages);
++ out:
++ return err;
++}
++
++static int test_inode_busy(struct super_block *sb, aufs_bindex_t bindex,
++ unsigned int sigen)
++{
++ int err;
++ struct inode *i;
++ aufs_bindex_t bstart, bend;
++ unsigned char verbose;
++
++ err = 0;
++ verbose = !!au_opt_test(au_mntflags(sb), VERBOSE);
++ list_for_each_entry(i, &sb->s_inodes, i_sb_list) {
++ AuDebugOn(!atomic_read(&i->i_count));
++ if (!list_empty(&i->i_dentry))
++ continue;
++
++ if (au_iigen(i) == sigen)
++ ii_read_lock_child(i);
++ else {
++ ii_write_lock_child(i);
++ err = au_refresh_hinode_self(i, /*do_attr*/1);
++ if (!err)
++ ii_downgrade_lock(i);
++ else {
++ ii_write_unlock(i);
++ break;
++ }
++ }
++
++ bstart = au_ibstart(i);
++ bend = au_ibend(i);
++ if (bstart <= bindex
++ && bindex <= bend
++ && au_h_iptr(i, bindex)
++ && (!S_ISDIR(i->i_mode) || bstart == bend)) {
++ err = -EBUSY;
++ AuVerbose(verbose, "busy i%lu\n", i->i_ino);
++ ii_read_unlock(i);
++ break;
++ }
++ ii_read_unlock(i);
++ }
++
++ return err;
++}
++
++static int test_children_busy(struct dentry *root, aufs_bindex_t bindex)
++{
++ int err;
++ unsigned int sigen;
++
++ sigen = au_sigen(root->d_sb);
++ DiMustNoWaiters(root);
++ IiMustNoWaiters(root->d_inode);
++ di_write_unlock(root);
++ err = test_dentry_busy(root, bindex, sigen);
++ if (!err)
++ err = test_inode_busy(root->d_sb, bindex, sigen);
++ di_write_lock_child(root); /* aufs_write_lock() calls ..._child() */
++
++ return err;
++}
++
++static void au_br_do_del_brp(struct au_sbinfo *sbinfo,
++ const aufs_bindex_t bindex,
++ const aufs_bindex_t bend)
++{
++ struct au_branch **brp, **p;
++
++ AuRwMustWriteLock(&sbinfo->si_rwsem);
++
++ brp = sbinfo->si_branch + bindex;
++ if (bindex < bend)
++ memmove(brp, brp + 1, sizeof(*brp) * (bend - bindex));
++ sbinfo->si_branch[0 + bend] = NULL;
++ sbinfo->si_bend--;
++
++ p = krealloc(sbinfo->si_branch, sizeof(*p) * bend, GFP_NOFS);
++ if (p)
++ sbinfo->si_branch = p;
++}
++
++static void au_br_do_del_hdp(struct au_dinfo *dinfo, const aufs_bindex_t bindex,
++ const aufs_bindex_t bend)
++{
++ struct au_hdentry *hdp, *p;
++
++ AuRwMustWriteLock(&dinfo->di_rwsem);
++
++ hdp = dinfo->di_hdentry + bindex;
++ if (bindex < bend)
++ memmove(hdp, hdp + 1, sizeof(*hdp) * (bend - bindex));
++ dinfo->di_hdentry[0 + bend].hd_dentry = NULL;
++ dinfo->di_bend--;
++
++ p = krealloc(dinfo->di_hdentry, sizeof(*p) * bend, GFP_NOFS);
++ if (p)
++ dinfo->di_hdentry = p;
++}
++
++static void au_br_do_del_hip(struct au_iinfo *iinfo, const aufs_bindex_t bindex,
++ const aufs_bindex_t bend)
++{
++ struct au_hinode *hip, *p;
++
++ AuRwMustWriteLock(&iinfo->ii_rwsem);
++
++ hip = iinfo->ii_hinode + bindex;
++ if (bindex < bend)
++ memmove(hip, hip + 1, sizeof(*hip) * (bend - bindex));
++ iinfo->ii_hinode[0 + bend].hi_inode = NULL;
++ au_hin_init(iinfo->ii_hinode + bend, NULL);
++ iinfo->ii_bend--;
++
++ p = krealloc(iinfo->ii_hinode, sizeof(*p) * bend, GFP_NOFS);
++ if (p)
++ iinfo->ii_hinode = p;
++}
++
++static void au_br_do_del(struct super_block *sb, aufs_bindex_t bindex,
++ struct au_branch *br)
++{
++ aufs_bindex_t bend;
++ struct au_sbinfo *sbinfo;
++ struct dentry *root;
++ struct inode *inode;
++
++ SiMustWriteLock(sb);
++
++ root = sb->s_root;
++ inode = root->d_inode;
++ au_plink_block_maintain(sb);
++ sbinfo = au_sbi(sb);
++ bend = sbinfo->si_bend;
++
++ dput(au_h_dptr(root, bindex));
++ au_hiput(au_hi(inode, bindex));
++ au_br_do_free(br);
++
++ au_br_do_del_brp(sbinfo, bindex, bend);
++ au_br_do_del_hdp(au_di(root), bindex, bend);
++ au_br_do_del_hip(au_ii(inode), bindex, bend);
++}
++
++int au_br_del(struct super_block *sb, struct au_opt_del *del, int remount)
++{
++ int err, rerr, i;
++ unsigned int mnt_flags;
++ aufs_bindex_t bindex, bend, br_id;
++ unsigned char do_wh, verbose;
++ struct au_branch *br;
++ struct au_wbr *wbr;
++
++ err = 0;
++ bindex = au_find_dbindex(sb->s_root, del->h_path.dentry);
++ if (bindex < 0) {
++ if (remount)
++ goto out; /* success */
++ err = -ENOENT;
++ AuErr("%s no such branch\n", del->pathname);
++ goto out;
++ }
++ AuDbg("bindex b%d\n", bindex);
++
++ err = -EBUSY;
++ mnt_flags = au_mntflags(sb);
++ verbose = !!au_opt_test(mnt_flags, VERBOSE);
++ bend = au_sbend(sb);
++ if (unlikely(!bend)) {
++ AuVerbose(verbose, "no more branches left\n");
++ goto out;
++ }
++ br = au_sbr(sb, bindex);
++ i = atomic_read(&br->br_count);
++ if (unlikely(i)) {
++ AuVerbose(verbose, "%d file(s) opened\n", i);
++ goto out;
++ }
++
++ wbr = br->br_wbr;
++ do_wh = wbr && (wbr->wbr_whbase || wbr->wbr_plink || wbr->wbr_orph);
++ if (do_wh) {
++ /* instead of WbrWhMustWriteLock(wbr) */
++ SiMustWriteLock(sb);
++ for (i = 0; i < AuBrWh_Last; i++) {
++ dput(wbr->wbr_wh[i]);
++ wbr->wbr_wh[i] = NULL;
++ }
++ }
++
++ err = test_children_busy(sb->s_root, bindex);
++ if (unlikely(err)) {
++ if (do_wh)
++ goto out_wh;
++ goto out;
++ }
++
++ err = 0;
++ br_id = br->br_id;
++ if (!remount)
++ au_br_do_del(sb, bindex, br);
++ else {
++ sysaufs_brs_del(sb, bindex);
++ au_br_do_del(sb, bindex, br);
++ sysaufs_brs_add(sb, bindex);
++ }
++
++ if (!bindex)
++ au_cpup_attr_all(sb->s_root->d_inode, /*force*/1);
++ else
++ au_sub_nlink(sb->s_root->d_inode, del->h_path.dentry->d_inode);
++ if (au_opt_test(mnt_flags, PLINK))
++ au_plink_half_refresh(sb, br_id);
++
++ if (sb->s_maxbytes == del->h_path.dentry->d_sb->s_maxbytes) {
++ bend--;
++ sb->s_maxbytes = 0;
++ for (bindex = 0; bindex <= bend; bindex++) {
++ unsigned long long maxb;
++
++ maxb = au_sbr_sb(sb, bindex)->s_maxbytes;
++ if (sb->s_maxbytes < maxb)
++ sb->s_maxbytes = maxb;
++ }
++ }
++
++ if (au_xino_brid(sb) == br->br_id)
++ au_xino_brid_set(sb, -1);
++ goto out; /* success */
++
++ out_wh:
++ /* revert */
++ rerr = au_br_init_wh(sb, br, br->br_perm, del->h_path.dentry);
++ if (rerr)
++ AuWarn("failed re-creating base whiteout, %s. (%d)\n",
++ del->pathname, rerr);
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * change a branch permission
++ */
++
++static int do_need_sigen_inc(int a, int b)
++{
++ return au_br_whable(a) && !au_br_whable(b);
++}
++
++static int need_sigen_inc(int old, int new)
++{
++ return do_need_sigen_inc(old, new)
++ || do_need_sigen_inc(new, old);
++}
++
++static int au_br_mod_files_ro(struct super_block *sb, aufs_bindex_t bindex)
++{
++ int err;
++ unsigned long n, ul, bytes, files;
++ aufs_bindex_t bstart;
++ struct file *file, *hf, **a;
++ const int step_bytes = 1024, /* memory allocation unit */
++ step_files = step_bytes / sizeof(*a);
++
++ err = -ENOMEM;
++ n = 0;
++ bytes = step_bytes;
++ files = step_files;
++ a = kmalloc(bytes, GFP_NOFS);
++ if (unlikely(!a))
++ goto out;
++
++ /* no need file_list_lock() since sbinfo is locked? defered? */
++ list_for_each_entry(file, &sb->s_files, f_u.fu_list) {
++ if (special_file(file->f_dentry->d_inode->i_mode))
++ continue;
++
++ AuDbg("%.*s\n", AuDLNPair(file->f_dentry));
++ fi_read_lock(file);
++ if (unlikely(au_test_mmapped(file))) {
++ err = -EBUSY;
++ FiMustNoWaiters(file);
++ fi_read_unlock(file);
++ goto out_free;
++ }
++
++ bstart = au_fbstart(file);
++ if (!S_ISREG(file->f_dentry->d_inode->i_mode)
++ || !(file->f_mode & FMODE_WRITE)
++ || bstart != bindex) {
++ FiMustNoWaiters(file);
++ fi_read_unlock(file);
++ continue;
++ }
++
++ hf = au_h_fptr(file, bstart);
++ FiMustNoWaiters(file);
++ fi_read_unlock(file);
++
++ if (n < files)
++ a[n++] = hf;
++ else {
++ void *p;
++
++ err = -ENOMEM;
++ bytes += step_bytes;
++ files += step_files;
++ p = krealloc(a, bytes, GFP_NOFS);
++ if (p) {
++ a = p;
++ a[n++] = hf;
++ } else
++ goto out_free;
++ }
++ }
++
++ err = 0;
++ for (ul = 0; ul < n; ul++) {
++ /* todo: already flushed? */
++ /* cf. fs/super.c:mark_files_ro() */
++ hf = a[ul];
++ hf->f_mode &= ~FMODE_WRITE;
++ if (!file_check_writeable(hf)) {
++ file_release_write(hf);
++ mnt_drop_write(hf->f_vfsmnt);
++ }
++ }
++
++ out_free:
++ kfree(a);
++ out:
++ return err;
++}
++
++int au_br_mod(struct super_block *sb, struct au_opt_mod *mod, int remount,
++ int *do_update)
++{
++ int err, rerr;
++ aufs_bindex_t bindex;
++ struct dentry *root;
++ struct au_branch *br;
++
++ root = sb->s_root;
++ au_plink_block_maintain(sb);
++ bindex = au_find_dbindex(root, mod->h_root);
++ if (bindex < 0) {
++ if (remount)
++ return 0; /* success */
++ err = -ENOENT;
++ AuErr("%s no such branch\n", mod->path);
++ goto out;
++ }
++ AuDbg("bindex b%d\n", bindex);
++
++ err = test_br(mod->h_root->d_inode, mod->perm, mod->path);
++ if (unlikely(err))
++ goto out;
++
++ br = au_sbr(sb, bindex);
++ if (br->br_perm == mod->perm)
++ return 0; /* success */
++
++ if (au_br_writable(br->br_perm)) {
++ /* remove whiteout base */
++ err = au_br_init_wh(sb, br, mod->perm, mod->h_root);
++ if (unlikely(err))
++ goto out;
++
++ if (!au_br_writable(mod->perm)) {
++ /* rw --> ro, file might be mmapped */
++ DiMustNoWaiters(root);
++ IiMustNoWaiters(root->d_inode);
++ di_write_unlock(root);
++ err = au_br_mod_files_ro(sb, bindex);
++ /* aufs_write_lock() calls ..._child() */
++ di_write_lock_child(root);
++
++ if (unlikely(err)) {
++ rerr = -ENOMEM;
++ br->br_wbr = kmalloc(sizeof(*br->br_wbr),
++ GFP_NOFS);
++ if (br->br_wbr)
++ rerr = au_br_init_wh
++ (sb, br, br->br_perm,
++ mod->h_root);
++ if (unlikely(rerr)) {
++ AuIOErr("nested error %d (%d)\n",
++ rerr, err);
++ br->br_perm = mod->perm;
++ }
++ }
++ }
++ } else if (au_br_writable(mod->perm)) {
++ /* ro --> rw */
++ err = -ENOMEM;
++ br->br_wbr = kmalloc(sizeof(*br->br_wbr), GFP_NOFS);
++ if (br->br_wbr) {
++ struct path path = {
++ .mnt = br->br_mnt,
++ .dentry = mod->h_root
++ };
++
++ err = au_wbr_init(br, sb, mod->perm, &path);
++ if (unlikely(err)) {
++ kfree(br->br_wbr);
++ br->br_wbr = NULL;
++ }
++ }
++ }
++
++ if (!err) {
++ *do_update |= need_sigen_inc(br->br_perm, mod->perm);
++ br->br_perm = mod->perm;
++ }
++
++ out:
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/branch.h linux-2.6.35/fs/aufs/branch.h
+--- linux-2.6.35.orig/fs/aufs/branch.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/branch.h 2010-08-06 01:26:45.453621104 +0200
+@@ -0,0 +1,219 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * branch filesystems and xino for them
++ */
++
++#ifndef __AUFS_BRANCH_H__
++#define __AUFS_BRANCH_H__
++
++#ifdef __KERNEL__
++
++#include <linux/fs.h>
++#include <linux/mount.h>
++#include <linux/aufs_type.h>
++#include "rwsem.h"
++#include "super.h"
++
++/* ---------------------------------------------------------------------- */
++
++/* a xino file */
++struct au_xino_file {
++ struct file *xi_file;
++ struct mutex xi_nondir_mtx;
++
++ /* todo: make xino files an array to support huge inode number */
++
++#ifdef CONFIG_DEBUG_FS
++ struct dentry *xi_dbgaufs;
++#endif
++};
++
++/* members for writable branch only */
++enum {AuBrWh_BASE, AuBrWh_PLINK, AuBrWh_ORPH, AuBrWh_Last};
++struct au_wbr {
++ struct au_rwsem wbr_wh_rwsem;
++ struct dentry *wbr_wh[AuBrWh_Last];
++ atomic_t wbr_wh_running;
++#define wbr_whbase wbr_wh[AuBrWh_BASE] /* whiteout base */
++#define wbr_plink wbr_wh[AuBrWh_PLINK] /* pseudo-link dir */
++#define wbr_orph wbr_wh[AuBrWh_ORPH] /* dir for orphans */
++
++ /* mfs mode */
++ unsigned long long wbr_bytes;
++};
++
++/* protected by superblock rwsem */
++struct au_branch {
++ struct au_xino_file br_xino;
++
++ aufs_bindex_t br_id;
++
++ int br_perm;
++ struct vfsmount *br_mnt;
++ atomic_t br_count;
++
++ struct au_wbr *br_wbr;
++
++ /* xino truncation */
++ blkcnt_t br_xino_upper; /* watermark in blocks */
++ atomic_t br_xino_running;
++
++#ifdef CONFIG_SYSFS
++ /* an entry under sysfs per mount-point */
++ char br_name[8];
++ struct attribute br_attr;
++#endif
++};
++
++/* ---------------------------------------------------------------------- */
++
++/* branch permission and attribute */
++enum {
++ AuBrPerm_RW, /* writable, linkable wh */
++ AuBrPerm_RO, /* readonly, no wh */
++ AuBrPerm_RR, /* natively readonly, no wh */
++
++ AuBrPerm_RWNoLinkWH, /* un-linkable whiteouts */
++
++ AuBrPerm_ROWH, /* whiteout-able */
++ AuBrPerm_RRWH, /* whiteout-able */
++
++ AuBrPerm_Last
++};
++
++static inline int au_br_writable(int brperm)
++{
++ return brperm == AuBrPerm_RW || brperm == AuBrPerm_RWNoLinkWH;
++}
++
++static inline int au_br_whable(int brperm)
++{
++ return brperm == AuBrPerm_RW
++ || brperm == AuBrPerm_ROWH
++ || brperm == AuBrPerm_RRWH;
++}
++
++static inline int au_br_rdonly(struct au_branch *br)
++{
++ return ((br->br_mnt->mnt_sb->s_flags & MS_RDONLY)
++ || !au_br_writable(br->br_perm))
++ ? -EROFS : 0;
++}
++
++static inline int au_br_hinotifyable(int brperm __maybe_unused)
++{
++#ifdef CONFIG_AUFS_HINOTIFY
++ return brperm != AuBrPerm_RR && brperm != AuBrPerm_RRWH;
++#else
++ return 0;
++#endif
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* branch.c */
++struct au_sbinfo;
++void au_br_free(struct au_sbinfo *sinfo);
++int au_br_index(struct super_block *sb, aufs_bindex_t br_id);
++struct au_opt_add;
++int au_br_add(struct super_block *sb, struct au_opt_add *add, int remount);
++struct au_opt_del;
++int au_br_del(struct super_block *sb, struct au_opt_del *del, int remount);
++struct au_opt_mod;
++int au_br_mod(struct super_block *sb, struct au_opt_mod *mod, int remount,
++ int *do_update);
++
++/* xino.c */
++static const loff_t au_loff_max = LLONG_MAX;
++
++int au_xib_trunc(struct super_block *sb);
++ssize_t xino_fread(au_readf_t func, struct file *file, void *buf, size_t size,
++ loff_t *pos);
++ssize_t xino_fwrite(au_writef_t func, struct file *file, void *buf, size_t size,
++ loff_t *pos);
++struct file *au_xino_create2(struct file *base_file, struct file *copy_src);
++struct file *au_xino_create(struct super_block *sb, char *fname, int silent);
++ino_t au_xino_new_ino(struct super_block *sb);
++int au_xino_write0(struct super_block *sb, aufs_bindex_t bindex, ino_t h_ino,
++ ino_t ino);
++int au_xino_write(struct super_block *sb, aufs_bindex_t bindex, ino_t h_ino,
++ ino_t ino);
++int au_xino_read(struct super_block *sb, aufs_bindex_t bindex, ino_t h_ino,
++ ino_t *ino);
++int au_xino_br(struct super_block *sb, struct au_branch *br, ino_t hino,
++ struct file *base_file, int do_test);
++int au_xino_trunc(struct super_block *sb, aufs_bindex_t bindex);
++
++struct au_opt_xino;
++int au_xino_set(struct super_block *sb, struct au_opt_xino *xino, int remount);
++void au_xino_clr(struct super_block *sb);
++struct file *au_xino_def(struct super_block *sb);
++int au_xino_path(struct seq_file *seq, struct file *file);
++
++/* ---------------------------------------------------------------------- */
++
++/* Superblock to branch */
++static inline
++aufs_bindex_t au_sbr_id(struct super_block *sb, aufs_bindex_t bindex)
++{
++ return au_sbr(sb, bindex)->br_id;
++}
++
++static inline
++struct vfsmount *au_sbr_mnt(struct super_block *sb, aufs_bindex_t bindex)
++{
++ return au_sbr(sb, bindex)->br_mnt;
++}
++
++static inline
++struct super_block *au_sbr_sb(struct super_block *sb, aufs_bindex_t bindex)
++{
++ return au_sbr_mnt(sb, bindex)->mnt_sb;
++}
++
++static inline void au_sbr_put(struct super_block *sb, aufs_bindex_t bindex)
++{
++ atomic_dec_return(&au_sbr(sb, bindex)->br_count);
++}
++
++static inline int au_sbr_perm(struct super_block *sb, aufs_bindex_t bindex)
++{
++ return au_sbr(sb, bindex)->br_perm;
++}
++
++static inline int au_sbr_whable(struct super_block *sb, aufs_bindex_t bindex)
++{
++ return au_br_whable(au_sbr_perm(sb, bindex));
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * wbr_wh_read_lock, wbr_wh_write_lock
++ * wbr_wh_read_unlock, wbr_wh_write_unlock, wbr_wh_downgrade_lock
++ */
++AuSimpleRwsemFuncs(wbr_wh, struct au_wbr *wbr, &wbr->wbr_wh_rwsem);
++
++#define WbrWhMustNoWaiters(wbr) AuRwMustNoWaiters(&wbr->wbr_wh_rwsem)
++#define WbrWhMustAnyLock(wbr) AuRwMustAnyLock(&wbr->wbr_wh_rwsem)
++#define WbrWhMustWriteLock(wbr) AuRwMustWriteLock(&wbr->wbr_wh_rwsem)
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_BRANCH_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/cpup.c linux-2.6.35/fs/aufs/cpup.c
+--- linux-2.6.35.orig/fs/aufs/cpup.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/cpup.c 2010-08-06 01:26:45.513621939 +0200
+@@ -0,0 +1,1048 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * copy-up functions, see wbr_policy.c for copy-down
++ */
++
++#include <linux/file.h>
++#include <linux/fs_stack.h>
++#include <linux/mm.h>
++#include <linux/uaccess.h>
++#include "aufs.h"
++
++void au_cpup_attr_flags(struct inode *dst, struct inode *src)
++{
++ const unsigned int mask = S_DEAD | S_SWAPFILE | S_PRIVATE
++ | S_NOATIME | S_NOCMTIME;
++
++ dst->i_flags |= src->i_flags & ~mask;
++ if (au_test_fs_notime(dst->i_sb))
++ dst->i_flags |= S_NOATIME | S_NOCMTIME;
++}
++
++void au_cpup_attr_timesizes(struct inode *inode)
++{
++ struct inode *h_inode;
++
++ h_inode = au_h_iptr(inode, au_ibstart(inode));
++ fsstack_copy_attr_times(inode, h_inode);
++ vfsub_copy_inode_size(inode, h_inode);
++}
++
++void au_cpup_attr_nlink(struct inode *inode, int force)
++{
++ struct inode *h_inode;
++ struct super_block *sb;
++ aufs_bindex_t bindex, bend;
++
++ sb = inode->i_sb;
++ bindex = au_ibstart(inode);
++ h_inode = au_h_iptr(inode, bindex);
++ if (!force
++ && !S_ISDIR(h_inode->i_mode)
++ && au_opt_test(au_mntflags(sb), PLINK)
++ && au_plink_test(inode))
++ return;
++
++ inode->i_nlink = h_inode->i_nlink;
++
++ /*
++ * fewer nlink makes find(1) noisy, but larger nlink doesn't.
++ * it may includes whplink directory.
++ */
++ if (S_ISDIR(h_inode->i_mode)) {
++ bend = au_ibend(inode);
++ for (bindex++; bindex <= bend; bindex++) {
++ h_inode = au_h_iptr(inode, bindex);
++ if (h_inode)
++ au_add_nlink(inode, h_inode);
++ }
++ }
++}
++
++void au_cpup_attr_changeable(struct inode *inode)
++{
++ struct inode *h_inode;
++
++ h_inode = au_h_iptr(inode, au_ibstart(inode));
++ inode->i_mode = h_inode->i_mode;
++ inode->i_uid = h_inode->i_uid;
++ inode->i_gid = h_inode->i_gid;
++ au_cpup_attr_timesizes(inode);
++ au_cpup_attr_flags(inode, h_inode);
++}
++
++void au_cpup_igen(struct inode *inode, struct inode *h_inode)
++{
++ struct au_iinfo *iinfo = au_ii(inode);
++
++ IiMustWriteLock(inode);
++
++ iinfo->ii_higen = h_inode->i_generation;
++ iinfo->ii_hsb1 = h_inode->i_sb;
++}
++
++void au_cpup_attr_all(struct inode *inode, int force)
++{
++ struct inode *h_inode;
++
++ h_inode = au_h_iptr(inode, au_ibstart(inode));
++ au_cpup_attr_changeable(inode);
++ if (inode->i_nlink > 0)
++ au_cpup_attr_nlink(inode, force);
++ inode->i_rdev = h_inode->i_rdev;
++ inode->i_blkbits = h_inode->i_blkbits;
++ au_cpup_igen(inode, h_inode);
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* Note: dt_dentry and dt_h_dentry are not dget/dput-ed */
++
++/* keep the timestamps of the parent dir when cpup */
++void au_dtime_store(struct au_dtime *dt, struct dentry *dentry,
++ struct path *h_path)
++{
++ struct inode *h_inode;
++
++ dt->dt_dentry = dentry;
++ dt->dt_h_path = *h_path;
++ h_inode = h_path->dentry->d_inode;
++ dt->dt_atime = h_inode->i_atime;
++ dt->dt_mtime = h_inode->i_mtime;
++ /* smp_mb(); */
++}
++
++void au_dtime_revert(struct au_dtime *dt)
++{
++ struct iattr attr;
++ int err;
++
++ attr.ia_atime = dt->dt_atime;
++ attr.ia_mtime = dt->dt_mtime;
++ attr.ia_valid = ATTR_FORCE | ATTR_MTIME | ATTR_MTIME_SET
++ | ATTR_ATIME | ATTR_ATIME_SET;
++
++ err = vfsub_notify_change(&dt->dt_h_path, &attr);
++ if (unlikely(err))
++ AuWarn("restoring timestamps failed(%d). ignored\n", err);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static noinline_for_stack
++int cpup_iattr(struct dentry *dst, aufs_bindex_t bindex, struct dentry *h_src)
++{
++ int err, sbits;
++ struct iattr ia;
++ struct path h_path;
++ struct inode *h_isrc, *h_idst;
++
++ h_path.dentry = au_h_dptr(dst, bindex);
++ h_idst = h_path.dentry->d_inode;
++ h_path.mnt = au_sbr_mnt(dst->d_sb, bindex);
++ h_isrc = h_src->d_inode;
++ ia.ia_valid = ATTR_FORCE | ATTR_UID | ATTR_GID
++ | ATTR_ATIME | ATTR_MTIME
++ | ATTR_ATIME_SET | ATTR_MTIME_SET;
++ ia.ia_uid = h_isrc->i_uid;
++ ia.ia_gid = h_isrc->i_gid;
++ ia.ia_atime = h_isrc->i_atime;
++ ia.ia_mtime = h_isrc->i_mtime;
++ if (h_idst->i_mode != h_isrc->i_mode
++ && !S_ISLNK(h_idst->i_mode)) {
++ ia.ia_valid |= ATTR_MODE;
++ ia.ia_mode = h_isrc->i_mode;
++ }
++ sbits = !!(h_isrc->i_mode & (S_ISUID | S_ISGID));
++ au_cpup_attr_flags(h_idst, h_isrc);
++ err = vfsub_notify_change(&h_path, &ia);
++
++ /* is this nfs only? */
++ if (!err && sbits && au_test_nfs(h_path.dentry->d_sb)) {
++ ia.ia_valid = ATTR_FORCE | ATTR_MODE;
++ ia.ia_mode = h_isrc->i_mode;
++ err = vfsub_notify_change(&h_path, &ia);
++ }
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int au_do_copy_file(struct file *dst, struct file *src, loff_t len,
++ char *buf, unsigned long blksize)
++{
++ int err;
++ size_t sz, rbytes, wbytes;
++ unsigned char all_zero;
++ char *p, *zp;
++ struct mutex *h_mtx;
++ /* reduce stack usage */
++ struct iattr *ia;
++
++ zp = page_address(ZERO_PAGE(0));
++ if (unlikely(!zp))
++ return -ENOMEM; /* possible? */
++
++ err = 0;
++ all_zero = 0;
++ while (len) {
++ AuDbg("len %lld\n", len);
++ sz = blksize;
++ if (len < blksize)
++ sz = len;
++
++ rbytes = 0;
++ /* todo: signal_pending? */
++ while (!rbytes || err == -EAGAIN || err == -EINTR) {
++ rbytes = vfsub_read_k(src, buf, sz, &src->f_pos);
++ err = rbytes;
++ }
++ if (unlikely(err < 0))
++ break;
++
++ all_zero = 0;
++ if (len >= rbytes && rbytes == blksize)
++ all_zero = !memcmp(buf, zp, rbytes);
++ if (!all_zero) {
++ wbytes = rbytes;
++ p = buf;
++ while (wbytes) {
++ size_t b;
++
++ b = vfsub_write_k(dst, p, wbytes, &dst->f_pos);
++ err = b;
++ /* todo: signal_pending? */
++ if (unlikely(err == -EAGAIN || err == -EINTR))
++ continue;
++ if (unlikely(err < 0))
++ break;
++ wbytes -= b;
++ p += b;
++ }
++ } else {
++ loff_t res;
++
++ AuLabel(hole);
++ res = vfsub_llseek(dst, rbytes, SEEK_CUR);
++ err = res;
++ if (unlikely(res < 0))
++ break;
++ }
++ len -= rbytes;
++ err = 0;
++ }
++
++ /* the last block may be a hole */
++ if (!err && all_zero) {
++ AuLabel(last hole);
++
++ err = 1;
++ if (au_test_nfs(dst->f_dentry->d_sb)) {
++ /* nfs requires this step to make last hole */
++ /* is this only nfs? */
++ do {
++ /* todo: signal_pending? */
++ err = vfsub_write_k(dst, "\0", 1, &dst->f_pos);
++ } while (err == -EAGAIN || err == -EINTR);
++ if (err == 1)
++ dst->f_pos--;
++ }
++
++ if (err == 1) {
++ ia = (void *)buf;
++ ia->ia_size = dst->f_pos;
++ ia->ia_valid = ATTR_SIZE | ATTR_FILE;
++ ia->ia_file = dst;
++ h_mtx = &dst->f_dentry->d_inode->i_mutex;
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD2);
++ err = vfsub_notify_change(&dst->f_path, ia);
++ mutex_unlock(h_mtx);
++ }
++ }
++
++ return err;
++}
++
++int au_copy_file(struct file *dst, struct file *src, loff_t len)
++{
++ int err;
++ unsigned long blksize;
++ unsigned char do_kfree;
++ char *buf;
++
++ err = -ENOMEM;
++ blksize = dst->f_dentry->d_sb->s_blocksize;
++ if (!blksize || PAGE_SIZE < blksize)
++ blksize = PAGE_SIZE;
++ AuDbg("blksize %lu\n", blksize);
++ do_kfree = (blksize != PAGE_SIZE && blksize >= sizeof(struct iattr *));
++ if (do_kfree)
++ buf = kmalloc(blksize, GFP_NOFS);
++ else
++ buf = (void *)__get_free_page(GFP_NOFS);
++ if (unlikely(!buf))
++ goto out;
++
++ if (len > (1 << 22))
++ AuDbg("copying a large file %lld\n", (long long)len);
++
++ src->f_pos = 0;
++ dst->f_pos = 0;
++ err = au_do_copy_file(dst, src, len, buf, blksize);
++ if (do_kfree)
++ kfree(buf);
++ else
++ free_page((unsigned long)buf);
++
++ out:
++ return err;
++}
++
++/*
++ * to support a sparse file which is opened with O_APPEND,
++ * we need to close the file.
++ */
++static int au_cp_regular(struct dentry *dentry, aufs_bindex_t bdst,
++ aufs_bindex_t bsrc, loff_t len)
++{
++ int err, i;
++ enum { SRC, DST };
++ struct {
++ aufs_bindex_t bindex;
++ unsigned int flags;
++ struct dentry *dentry;
++ struct file *file;
++ void *label, *label_file;
++ } *f, file[] = {
++ {
++ .bindex = bsrc,
++ .flags = O_RDONLY | O_NOATIME | O_LARGEFILE,
++ .file = NULL,
++ .label = &&out,
++ .label_file = &&out_src
++ },
++ {
++ .bindex = bdst,
++ .flags = O_WRONLY | O_NOATIME | O_LARGEFILE,
++ .file = NULL,
++ .label = &&out_src,
++ .label_file = &&out_dst
++ }
++ };
++ struct super_block *sb;
++
++ /* bsrc branch can be ro/rw. */
++ sb = dentry->d_sb;
++ f = file;
++ for (i = 0; i < 2; i++, f++) {
++ f->dentry = au_h_dptr(dentry, f->bindex);
++ f->file = au_h_open(dentry, f->bindex, f->flags, /*file*/NULL);
++ err = PTR_ERR(f->file);
++ if (IS_ERR(f->file))
++ goto *f->label;
++ err = -EINVAL;
++ if (unlikely(!f->file->f_op))
++ goto *f->label_file;
++ }
++
++ /* try stopping to update while we copyup */
++ IMustLock(file[SRC].dentry->d_inode);
++ err = au_copy_file(file[DST].file, file[SRC].file, len);
++
++ out_dst:
++ fput(file[DST].file);
++ au_sbr_put(sb, file[DST].bindex);
++ out_src:
++ fput(file[SRC].file);
++ au_sbr_put(sb, file[SRC].bindex);
++ out:
++ return err;
++}
++
++static int au_do_cpup_regular(struct dentry *dentry, aufs_bindex_t bdst,
++ aufs_bindex_t bsrc, loff_t len,
++ struct inode *h_dir, struct path *h_path)
++{
++ int err, rerr;
++ loff_t l;
++
++ err = 0;
++ l = i_size_read(au_h_iptr(dentry->d_inode, bsrc));
++ if (len == -1 || l < len)
++ len = l;
++ if (len)
++ err = au_cp_regular(dentry, bdst, bsrc, len);
++ if (!err)
++ goto out; /* success */
++
++ rerr = vfsub_unlink(h_dir, h_path, /*force*/0);
++ if (rerr) {
++ AuIOErr("failed unlinking cpup-ed %.*s(%d, %d)\n",
++ AuDLNPair(h_path->dentry), err, rerr);
++ err = -EIO;
++ }
++
++ out:
++ return err;
++}
++
++static int au_do_cpup_symlink(struct path *h_path, struct dentry *h_src,
++ struct inode *h_dir)
++{
++ int err, symlen;
++ mm_segment_t old_fs;
++ char *sym;
++
++ err = -ENOSYS;
++ if (unlikely(!h_src->d_inode->i_op->readlink))
++ goto out;
++
++ err = -ENOMEM;
++ sym = __getname();
++ if (unlikely(!sym))
++ goto out;
++
++ old_fs = get_fs();
++ set_fs(KERNEL_DS);
++ symlen = h_src->d_inode->i_op->readlink(h_src, (char __user *)sym,
++ PATH_MAX);
++ err = symlen;
++ set_fs(old_fs);
++
++ if (symlen > 0) {
++ sym[symlen] = 0;
++ err = vfsub_symlink(h_dir, h_path, sym);
++ }
++ __putname(sym);
++
++ out:
++ return err;
++}
++
++/* return with the lower dst inode is locked */
++static noinline_for_stack
++int cpup_entry(struct dentry *dentry, aufs_bindex_t bdst,
++ aufs_bindex_t bsrc, loff_t len, unsigned int flags,
++ struct dentry *dst_parent)
++{
++ int err;
++ umode_t mode;
++ unsigned int mnt_flags;
++ unsigned char isdir;
++ const unsigned char do_dt = !!au_ftest_cpup(flags, DTIME);
++ struct au_dtime dt;
++ struct path h_path;
++ struct dentry *h_src, *h_dst, *h_parent;
++ struct inode *h_inode, *h_dir;
++ struct super_block *sb;
++
++ /* bsrc branch can be ro/rw. */
++ h_src = au_h_dptr(dentry, bsrc);
++ h_inode = h_src->d_inode;
++ AuDebugOn(h_inode != au_h_iptr(dentry->d_inode, bsrc));
++
++ /* try stopping to be referenced while we are creating */
++ h_dst = au_h_dptr(dentry, bdst);
++ h_parent = h_dst->d_parent; /* dir inode is locked */
++ h_dir = h_parent->d_inode;
++ IMustLock(h_dir);
++ AuDebugOn(h_parent != h_dst->d_parent);
++
++ sb = dentry->d_sb;
++ h_path.mnt = au_sbr_mnt(sb, bdst);
++ if (do_dt) {
++ h_path.dentry = h_parent;
++ au_dtime_store(&dt, dst_parent, &h_path);
++ }
++ h_path.dentry = h_dst;
++
++ isdir = 0;
++ mode = h_inode->i_mode;
++ switch (mode & S_IFMT) {
++ case S_IFREG:
++ /* try stopping to update while we are referencing */
++ IMustLock(h_inode);
++ err = vfsub_create(h_dir, &h_path, mode | S_IWUSR);
++ if (!err)
++ err = au_do_cpup_regular
++ (dentry, bdst, bsrc, len,
++ au_h_iptr(dst_parent->d_inode, bdst), &h_path);
++ break;
++ case S_IFDIR:
++ isdir = 1;
++ err = vfsub_mkdir(h_dir, &h_path, mode);
++ if (!err) {
++ /*
++ * strange behaviour from the users view,
++ * particularry setattr case
++ */
++ if (au_ibstart(dst_parent->d_inode) == bdst)
++ au_cpup_attr_nlink(dst_parent->d_inode,
++ /*force*/1);
++ au_cpup_attr_nlink(dentry->d_inode, /*force*/1);
++ }
++ break;
++ case S_IFLNK:
++ err = au_do_cpup_symlink(&h_path, h_src, h_dir);
++ break;
++ case S_IFCHR:
++ case S_IFBLK:
++ AuDebugOn(!capable(CAP_MKNOD));
++ /*FALLTHROUGH*/
++ case S_IFIFO:
++ case S_IFSOCK:
++ err = vfsub_mknod(h_dir, &h_path, mode, h_inode->i_rdev);
++ break;
++ default:
++ AuIOErr("Unknown inode type 0%o\n", mode);
++ err = -EIO;
++ }
++
++ mnt_flags = au_mntflags(sb);
++ if (!au_opt_test(mnt_flags, UDBA_NONE)
++ && !isdir
++ && au_opt_test(mnt_flags, XINO)
++ && h_inode->i_nlink == 1
++ /* todo: unnecessary? */
++ /* && dentry->d_inode->i_nlink == 1 */
++ && bdst < bsrc
++ && !au_ftest_cpup(flags, KEEPLINO))
++ au_xino_write(sb, bsrc, h_inode->i_ino, /*ino*/0);
++ /* ignore this error */
++
++ if (do_dt)
++ au_dtime_revert(&dt);
++ return err;
++}
++
++/*
++ * copyup the @dentry from @bsrc to @bdst.
++ * the caller must set the both of lower dentries.
++ * @len is for truncating when it is -1 copyup the entire file.
++ * in link/rename cases, @dst_parent may be different from the real one.
++ */
++static int au_cpup_single(struct dentry *dentry, aufs_bindex_t bdst,
++ aufs_bindex_t bsrc, loff_t len, unsigned int flags,
++ struct dentry *dst_parent)
++{
++ int err, rerr;
++ aufs_bindex_t old_ibstart;
++ unsigned char isdir, plink;
++ struct au_dtime dt;
++ struct path h_path;
++ struct dentry *h_src, *h_dst, *h_parent;
++ struct inode *dst_inode, *h_dir, *inode;
++ struct super_block *sb;
++
++ AuDebugOn(bsrc <= bdst);
++
++ sb = dentry->d_sb;
++ h_path.mnt = au_sbr_mnt(sb, bdst);
++ h_dst = au_h_dptr(dentry, bdst);
++ h_parent = h_dst->d_parent; /* dir inode is locked */
++ h_dir = h_parent->d_inode;
++ IMustLock(h_dir);
++
++ h_src = au_h_dptr(dentry, bsrc);
++ inode = dentry->d_inode;
++
++ if (!dst_parent)
++ dst_parent = dget_parent(dentry);
++ else
++ dget(dst_parent);
++
++ plink = !!au_opt_test(au_mntflags(sb), PLINK);
++ dst_inode = au_h_iptr(inode, bdst);
++ if (dst_inode) {
++ if (unlikely(!plink)) {
++ err = -EIO;
++ AuIOErr("i%lu exists on a upper branch "
++ "but plink is disabled\n", inode->i_ino);
++ goto out;
++ }
++
++ if (dst_inode->i_nlink) {
++ const int do_dt = au_ftest_cpup(flags, DTIME);
++
++ h_src = au_plink_lkup(inode, bdst);
++ err = PTR_ERR(h_src);
++ if (IS_ERR(h_src))
++ goto out;
++ if (unlikely(!h_src->d_inode)) {
++ err = -EIO;
++ AuIOErr("i%lu exists on a upper branch "
++ "but plink is broken\n", inode->i_ino);
++ dput(h_src);
++ goto out;
++ }
++
++ if (do_dt) {
++ h_path.dentry = h_parent;
++ au_dtime_store(&dt, dst_parent, &h_path);
++ }
++ h_path.dentry = h_dst;
++ err = vfsub_link(h_src, h_dir, &h_path);
++ if (do_dt)
++ au_dtime_revert(&dt);
++ dput(h_src);
++ goto out;
++ } else
++ /* todo: cpup_wh_file? */
++ /* udba work */
++ au_update_brange(inode, 1);
++ }
++
++ old_ibstart = au_ibstart(inode);
++ err = cpup_entry(dentry, bdst, bsrc, len, flags, dst_parent);
++ if (unlikely(err))
++ goto out;
++ dst_inode = h_dst->d_inode;
++ mutex_lock_nested(&dst_inode->i_mutex, AuLsc_I_CHILD2);
++
++ err = cpup_iattr(dentry, bdst, h_src);
++ isdir = S_ISDIR(dst_inode->i_mode);
++ if (!err) {
++ if (bdst < old_ibstart)
++ au_set_ibstart(inode, bdst);
++ au_set_h_iptr(inode, bdst, au_igrab(dst_inode),
++ au_hi_flags(inode, isdir));
++ mutex_unlock(&dst_inode->i_mutex);
++ if (!isdir
++ && h_src->d_inode->i_nlink > 1
++ && plink)
++ au_plink_append(inode, bdst, h_dst);
++ goto out; /* success */
++ }
++
++ /* revert */
++ h_path.dentry = h_parent;
++ mutex_unlock(&dst_inode->i_mutex);
++ au_dtime_store(&dt, dst_parent, &h_path);
++ h_path.dentry = h_dst;
++ if (!isdir)
++ rerr = vfsub_unlink(h_dir, &h_path, /*force*/0);
++ else
++ rerr = vfsub_rmdir(h_dir, &h_path);
++ au_dtime_revert(&dt);
++ if (rerr) {
++ AuIOErr("failed removing broken entry(%d, %d)\n", err, rerr);
++ err = -EIO;
++ }
++
++ out:
++ dput(dst_parent);
++ return err;
++}
++
++struct au_cpup_single_args {
++ int *errp;
++ struct dentry *dentry;
++ aufs_bindex_t bdst, bsrc;
++ loff_t len;
++ unsigned int flags;
++ struct dentry *dst_parent;
++};
++
++static void au_call_cpup_single(void *args)
++{
++ struct au_cpup_single_args *a = args;
++ *a->errp = au_cpup_single(a->dentry, a->bdst, a->bsrc, a->len,
++ a->flags, a->dst_parent);
++}
++
++int au_sio_cpup_single(struct dentry *dentry, aufs_bindex_t bdst,
++ aufs_bindex_t bsrc, loff_t len, unsigned int flags,
++ struct dentry *dst_parent)
++{
++ int err, wkq_err;
++ umode_t mode;
++ struct dentry *h_dentry;
++
++ h_dentry = au_h_dptr(dentry, bsrc);
++ mode = h_dentry->d_inode->i_mode & S_IFMT;
++ if ((mode != S_IFCHR && mode != S_IFBLK)
++ || capable(CAP_MKNOD))
++ err = au_cpup_single(dentry, bdst, bsrc, len, flags,
++ dst_parent);
++ else {
++ struct au_cpup_single_args args = {
++ .errp = &err,
++ .dentry = dentry,
++ .bdst = bdst,
++ .bsrc = bsrc,
++ .len = len,
++ .flags = flags,
++ .dst_parent = dst_parent
++ };
++ wkq_err = au_wkq_wait(au_call_cpup_single, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ }
++
++ return err;
++}
++
++/*
++ * copyup the @dentry from the first active lower branch to @bdst,
++ * using au_cpup_single().
++ */
++static int au_cpup_simple(struct dentry *dentry, aufs_bindex_t bdst, loff_t len,
++ unsigned int flags)
++{
++ int err;
++ aufs_bindex_t bsrc, bend;
++
++ bend = au_dbend(dentry);
++ for (bsrc = bdst + 1; bsrc <= bend; bsrc++)
++ if (au_h_dptr(dentry, bsrc))
++ break;
++
++ err = au_lkup_neg(dentry, bdst);
++ if (!err) {
++ err = au_cpup_single(dentry, bdst, bsrc, len, flags, NULL);
++ if (!err)
++ return 0; /* success */
++
++ /* revert */
++ au_set_h_dptr(dentry, bdst, NULL);
++ au_set_dbstart(dentry, bsrc);
++ }
++
++ return err;
++}
++
++struct au_cpup_simple_args {
++ int *errp;
++ struct dentry *dentry;
++ aufs_bindex_t bdst;
++ loff_t len;
++ unsigned int flags;
++};
++
++static void au_call_cpup_simple(void *args)
++{
++ struct au_cpup_simple_args *a = args;
++ *a->errp = au_cpup_simple(a->dentry, a->bdst, a->len, a->flags);
++}
++
++int au_sio_cpup_simple(struct dentry *dentry, aufs_bindex_t bdst, loff_t len,
++ unsigned int flags)
++{
++ int err, wkq_err;
++ unsigned char do_sio;
++ struct dentry *parent;
++ struct inode *h_dir;
++
++ parent = dget_parent(dentry);
++ h_dir = au_h_iptr(parent->d_inode, bdst);
++ do_sio = !!au_test_h_perm_sio(h_dir, MAY_EXEC | MAY_WRITE);
++ if (!do_sio) {
++ /*
++ * testing CAP_MKNOD is for generic fs,
++ * but CAP_FSETID is for xfs only, currently.
++ */
++ umode_t mode = dentry->d_inode->i_mode;
++ do_sio = (((mode & (S_IFCHR | S_IFBLK))
++ && !capable(CAP_MKNOD))
++ || ((mode & (S_ISUID | S_ISGID))
++ && !capable(CAP_FSETID)));
++ }
++ if (!do_sio)
++ err = au_cpup_simple(dentry, bdst, len, flags);
++ else {
++ struct au_cpup_simple_args args = {
++ .errp = &err,
++ .dentry = dentry,
++ .bdst = bdst,
++ .len = len,
++ .flags = flags
++ };
++ wkq_err = au_wkq_wait(au_call_cpup_simple, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ }
++
++ dput(parent);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * copyup the deleted file for writing.
++ */
++static int au_do_cpup_wh(struct dentry *dentry, aufs_bindex_t bdst,
++ struct dentry *wh_dentry, struct file *file,
++ loff_t len)
++{
++ int err;
++ aufs_bindex_t bstart;
++ struct au_dinfo *dinfo;
++ struct dentry *h_d_dst, *h_d_start;
++
++ dinfo = au_di(dentry);
++ AuRwMustWriteLock(&dinfo->di_rwsem);
++
++ bstart = dinfo->di_bstart;
++ h_d_dst = dinfo->di_hdentry[0 + bdst].hd_dentry;
++ dinfo->di_bstart = bdst;
++ dinfo->di_hdentry[0 + bdst].hd_dentry = wh_dentry;
++ h_d_start = dinfo->di_hdentry[0 + bstart].hd_dentry;
++ if (file)
++ dinfo->di_hdentry[0 + bstart].hd_dentry
++ = au_h_fptr(file, au_fbstart(file))->f_dentry;
++ err = au_cpup_single(dentry, bdst, bstart, len, !AuCpup_DTIME,
++ /*h_parent*/NULL);
++ if (!err && file) {
++ err = au_reopen_nondir(file);
++ dinfo->di_hdentry[0 + bstart].hd_dentry = h_d_start;
++ }
++ dinfo->di_hdentry[0 + bdst].hd_dentry = h_d_dst;
++ dinfo->di_bstart = bstart;
++
++ return err;
++}
++
++static int au_cpup_wh(struct dentry *dentry, aufs_bindex_t bdst, loff_t len,
++ struct file *file)
++{
++ int err;
++ struct au_dtime dt;
++ struct dentry *parent, *h_parent, *wh_dentry;
++ struct au_branch *br;
++ struct path h_path;
++
++ br = au_sbr(dentry->d_sb, bdst);
++ parent = dget_parent(dentry);
++ h_parent = au_h_dptr(parent, bdst);
++ wh_dentry = au_whtmp_lkup(h_parent, br, &dentry->d_name);
++ err = PTR_ERR(wh_dentry);
++ if (IS_ERR(wh_dentry))
++ goto out;
++
++ h_path.dentry = h_parent;
++ h_path.mnt = br->br_mnt;
++ au_dtime_store(&dt, parent, &h_path);
++ err = au_do_cpup_wh(dentry, bdst, wh_dentry, file, len);
++ if (unlikely(err))
++ goto out_wh;
++
++ dget(wh_dentry);
++ h_path.dentry = wh_dentry;
++ err = vfsub_unlink(h_parent->d_inode, &h_path, /*force*/0);
++ if (unlikely(err)) {
++ AuIOErr("failed remove copied-up tmp file %.*s(%d)\n",
++ AuDLNPair(wh_dentry), err);
++ err = -EIO;
++ }
++ au_dtime_revert(&dt);
++ au_set_hi_wh(dentry->d_inode, bdst, wh_dentry);
++
++ out_wh:
++ dput(wh_dentry);
++ out:
++ dput(parent);
++ return err;
++}
++
++struct au_cpup_wh_args {
++ int *errp;
++ struct dentry *dentry;
++ aufs_bindex_t bdst;
++ loff_t len;
++ struct file *file;
++};
++
++static void au_call_cpup_wh(void *args)
++{
++ struct au_cpup_wh_args *a = args;
++ *a->errp = au_cpup_wh(a->dentry, a->bdst, a->len, a->file);
++}
++
++int au_sio_cpup_wh(struct dentry *dentry, aufs_bindex_t bdst, loff_t len,
++ struct file *file)
++{
++ int err, wkq_err;
++ struct dentry *parent, *h_orph, *h_parent, *h_dentry;
++ struct inode *dir, *h_dir, *h_tmpdir, *h_inode;
++ struct au_wbr *wbr;
++
++ parent = dget_parent(dentry);
++ dir = parent->d_inode;
++ h_orph = NULL;
++ h_parent = NULL;
++ h_dir = au_igrab(au_h_iptr(dir, bdst));
++ h_tmpdir = h_dir;
++ if (!h_dir->i_nlink) {
++ wbr = au_sbr(dentry->d_sb, bdst)->br_wbr;
++ h_orph = wbr->wbr_orph;
++
++ h_parent = dget(au_h_dptr(parent, bdst));
++ au_set_h_dptr(parent, bdst, NULL);
++ au_set_h_dptr(parent, bdst, dget(h_orph));
++ h_tmpdir = h_orph->d_inode;
++ au_set_h_iptr(dir, bdst, NULL, 0);
++ au_set_h_iptr(dir, bdst, au_igrab(h_tmpdir), /*flags*/0);
++
++ /* this temporary unlock is safe */
++ if (file)
++ h_dentry = au_h_fptr(file, au_fbstart(file))->f_dentry;
++ else
++ h_dentry = au_h_dptr(dentry, au_dbstart(dentry));
++ h_inode = h_dentry->d_inode;
++ IMustLock(h_inode);
++ mutex_unlock(&h_inode->i_mutex);
++ mutex_lock_nested(&h_tmpdir->i_mutex, AuLsc_I_PARENT3);
++ mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
++ }
++
++ if (!au_test_h_perm_sio(h_tmpdir, MAY_EXEC | MAY_WRITE))
++ err = au_cpup_wh(dentry, bdst, len, file);
++ else {
++ struct au_cpup_wh_args args = {
++ .errp = &err,
++ .dentry = dentry,
++ .bdst = bdst,
++ .len = len,
++ .file = file
++ };
++ wkq_err = au_wkq_wait(au_call_cpup_wh, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ }
++
++ if (h_orph) {
++ mutex_unlock(&h_tmpdir->i_mutex);
++ au_set_h_iptr(dir, bdst, NULL, 0);
++ au_set_h_iptr(dir, bdst, au_igrab(h_dir), /*flags*/0);
++ au_set_h_dptr(parent, bdst, NULL);
++ au_set_h_dptr(parent, bdst, h_parent);
++ }
++ iput(h_dir);
++ dput(parent);
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * generic routine for both of copy-up and copy-down.
++ */
++/* cf. revalidate function in file.c */
++int au_cp_dirs(struct dentry *dentry, aufs_bindex_t bdst,
++ int (*cp)(struct dentry *dentry, aufs_bindex_t bdst,
++ struct dentry *h_parent, void *arg),
++ void *arg)
++{
++ int err;
++ struct au_pin pin;
++ struct dentry *d, *parent, *h_parent, *real_parent;
++
++ err = 0;
++ parent = dget_parent(dentry);
++ if (IS_ROOT(parent))
++ goto out;
++
++ au_pin_init(&pin, dentry, bdst, AuLsc_DI_PARENT2, AuLsc_I_PARENT2,
++ au_opt_udba(dentry->d_sb), AuPin_MNT_WRITE);
++
++ /* do not use au_dpage */
++ real_parent = parent;
++ while (1) {
++ dput(parent);
++ parent = dget_parent(dentry);
++ h_parent = au_h_dptr(parent, bdst);
++ if (h_parent)
++ goto out; /* success */
++
++ /* find top dir which is necessary to cpup */
++ do {
++ d = parent;
++ dput(parent);
++ parent = dget_parent(d);
++ di_read_lock_parent3(parent, !AuLock_IR);
++ h_parent = au_h_dptr(parent, bdst);
++ di_read_unlock(parent, !AuLock_IR);
++ } while (!h_parent);
++
++ if (d != real_parent)
++ di_write_lock_child3(d);
++
++ /* somebody else might create while we were sleeping */
++ if (!au_h_dptr(d, bdst) || !au_h_dptr(d, bdst)->d_inode) {
++ if (au_h_dptr(d, bdst))
++ au_update_dbstart(d);
++
++ au_pin_set_dentry(&pin, d);
++ err = au_do_pin(&pin);
++ if (!err) {
++ err = cp(d, bdst, h_parent, arg);
++ au_unpin(&pin);
++ }
++ }
++
++ if (d != real_parent)
++ di_write_unlock(d);
++ if (unlikely(err))
++ break;
++ }
++
++ out:
++ dput(parent);
++ return err;
++}
++
++static int au_cpup_dir(struct dentry *dentry, aufs_bindex_t bdst,
++ struct dentry *h_parent __maybe_unused ,
++ void *arg __maybe_unused)
++{
++ return au_sio_cpup_simple(dentry, bdst, -1, AuCpup_DTIME);
++}
++
++int au_cpup_dirs(struct dentry *dentry, aufs_bindex_t bdst)
++{
++ return au_cp_dirs(dentry, bdst, au_cpup_dir, NULL);
++}
++
++int au_test_and_cpup_dirs(struct dentry *dentry, aufs_bindex_t bdst)
++{
++ int err;
++ struct dentry *parent;
++ struct inode *dir;
++
++ parent = dget_parent(dentry);
++ dir = parent->d_inode;
++ err = 0;
++ if (au_h_iptr(dir, bdst))
++ goto out;
++
++ di_read_unlock(parent, AuLock_IR);
++ di_write_lock_parent(parent);
++ /* someone else might change our inode while we were sleeping */
++ if (!au_h_iptr(dir, bdst))
++ err = au_cpup_dirs(dentry, bdst);
++ di_downgrade_lock(parent, AuLock_IR);
++
++ out:
++ dput(parent);
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/cpup.h linux-2.6.35/fs/aufs/cpup.h
+--- linux-2.6.35.orig/fs/aufs/cpup.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/cpup.h 2010-08-06 01:26:45.553624875 +0200
+@@ -0,0 +1,81 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * copy-up/down functions
++ */
++
++#ifndef __AUFS_CPUP_H__
++#define __AUFS_CPUP_H__
++
++#ifdef __KERNEL__
++
++#include <linux/path.h>
++#include <linux/time.h>
++#include <linux/aufs_type.h>
++
++struct inode;
++struct file;
++
++void au_cpup_attr_flags(struct inode *dst, struct inode *src);
++void au_cpup_attr_timesizes(struct inode *inode);
++void au_cpup_attr_nlink(struct inode *inode, int force);
++void au_cpup_attr_changeable(struct inode *inode);
++void au_cpup_igen(struct inode *inode, struct inode *h_inode);
++void au_cpup_attr_all(struct inode *inode, int force);
++
++/* ---------------------------------------------------------------------- */
++
++/* cpup flags */
++#define AuCpup_DTIME 1 /* do dtime_store/revert */
++#define AuCpup_KEEPLINO (1 << 1) /* do not clear the lower xino,
++ for link(2) */
++#define au_ftest_cpup(flags, name) ((flags) & AuCpup_##name)
++#define au_fset_cpup(flags, name) { (flags) |= AuCpup_##name; }
++#define au_fclr_cpup(flags, name) { (flags) &= ~AuCpup_##name; }
++
++int au_copy_file(struct file *dst, struct file *src, loff_t len);
++int au_sio_cpup_single(struct dentry *dentry, aufs_bindex_t bdst,
++ aufs_bindex_t bsrc, loff_t len, unsigned int flags,
++ struct dentry *dst_parent);
++int au_sio_cpup_simple(struct dentry *dentry, aufs_bindex_t bdst, loff_t len,
++ unsigned int flags);
++int au_sio_cpup_wh(struct dentry *dentry, aufs_bindex_t bdst, loff_t len,
++ struct file *file);
++
++int au_cp_dirs(struct dentry *dentry, aufs_bindex_t bdst,
++ int (*cp)(struct dentry *dentry, aufs_bindex_t bdst,
++ struct dentry *h_parent, void *arg),
++ void *arg);
++int au_cpup_dirs(struct dentry *dentry, aufs_bindex_t bdst);
++int au_test_and_cpup_dirs(struct dentry *dentry, aufs_bindex_t bdst);
++
++/* ---------------------------------------------------------------------- */
++
++/* keep timestamps when copyup */
++struct au_dtime {
++ struct dentry *dt_dentry;
++ struct path dt_h_path;
++ struct timespec dt_atime, dt_mtime;
++};
++void au_dtime_store(struct au_dtime *dt, struct dentry *dentry,
++ struct path *h_path);
++void au_dtime_revert(struct au_dtime *dt);
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_CPUP_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/dbgaufs.c linux-2.6.35/fs/aufs/dbgaufs.c
+--- linux-2.6.35.orig/fs/aufs/dbgaufs.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dbgaufs.c 2010-08-06 01:26:45.593621813 +0200
+@@ -0,0 +1,331 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * debugfs interface
++ */
++
++#include <linux/debugfs.h>
++#include "aufs.h"
++
++#ifndef CONFIG_SYSFS
++#error DEBUG_FS depends upon SYSFS
++#endif
++
++static struct dentry *dbgaufs;
++static const mode_t dbgaufs_mode = S_IRUSR | S_IRGRP | S_IROTH;
++
++/* 20 is max digits length of ulong 64 */
++struct dbgaufs_arg {
++ int n;
++ char a[20 * 4];
++};
++
++/*
++ * common function for all XINO files
++ */
++static int dbgaufs_xi_release(struct inode *inode __maybe_unused,
++ struct file *file)
++{
++ kfree(file->private_data);
++ return 0;
++}
++
++static int dbgaufs_xi_open(struct file *xf, struct file *file, int do_fcnt)
++{
++ int err;
++ struct kstat st;
++ struct dbgaufs_arg *p;
++
++ err = -ENOMEM;
++ p = kmalloc(sizeof(*p), GFP_NOFS);
++ if (unlikely(!p))
++ goto out;
++
++ err = 0;
++ p->n = 0;
++ file->private_data = p;
++ if (!xf)
++ goto out;
++
++ err = vfs_getattr(xf->f_vfsmnt, xf->f_dentry, &st);
++ if (!err) {
++ if (do_fcnt)
++ p->n = snprintf
++ (p->a, sizeof(p->a), "%ld, %llux%lu %lld\n",
++ (long)file_count(xf), st.blocks, st.blksize,
++ (long long)st.size);
++ else
++ p->n = snprintf(p->a, sizeof(p->a), "%llux%lu %lld\n",
++ st.blocks, st.blksize,
++ (long long)st.size);
++ AuDebugOn(p->n >= sizeof(p->a));
++ } else {
++ p->n = snprintf(p->a, sizeof(p->a), "err %d\n", err);
++ err = 0;
++ }
++
++ out:
++ return err;
++
++}
++
++static ssize_t dbgaufs_xi_read(struct file *file, char __user *buf,
++ size_t count, loff_t *ppos)
++{
++ struct dbgaufs_arg *p;
++
++ p = file->private_data;
++ return simple_read_from_buffer(buf, count, ppos, p->a, p->n);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int dbgaufs_xib_open(struct inode *inode, struct file *file)
++{
++ int err;
++ struct au_sbinfo *sbinfo;
++ struct super_block *sb;
++
++ sbinfo = inode->i_private;
++ sb = sbinfo->si_sb;
++ si_noflush_read_lock(sb);
++ err = dbgaufs_xi_open(sbinfo->si_xib, file, /*do_fcnt*/0);
++ si_read_unlock(sb);
++ return err;
++}
++
++static const struct file_operations dbgaufs_xib_fop = {
++ .open = dbgaufs_xib_open,
++ .release = dbgaufs_xi_release,
++ .read = dbgaufs_xi_read
++};
++
++/* ---------------------------------------------------------------------- */
++
++#define DbgaufsXi_PREFIX "xi"
++
++static int dbgaufs_xino_open(struct inode *inode, struct file *file)
++{
++ int err;
++ long l;
++ struct au_sbinfo *sbinfo;
++ struct super_block *sb;
++ struct file *xf;
++ struct qstr *name;
++
++ err = -ENOENT;
++ xf = NULL;
++ name = &file->f_dentry->d_name;
++ if (unlikely(name->len < sizeof(DbgaufsXi_PREFIX)
++ || memcmp(name->name, DbgaufsXi_PREFIX,
++ sizeof(DbgaufsXi_PREFIX) - 1)))
++ goto out;
++ err = strict_strtol(name->name + sizeof(DbgaufsXi_PREFIX) - 1, 10, &l);
++ if (unlikely(err))
++ goto out;
++
++ sbinfo = inode->i_private;
++ sb = sbinfo->si_sb;
++ si_noflush_read_lock(sb);
++ if (l <= au_sbend(sb)) {
++ xf = au_sbr(sb, (aufs_bindex_t)l)->br_xino.xi_file;
++ err = dbgaufs_xi_open(xf, file, /*do_fcnt*/1);
++ } else
++ err = -ENOENT;
++ si_read_unlock(sb);
++
++ out:
++ return err;
++}
++
++static const struct file_operations dbgaufs_xino_fop = {
++ .open = dbgaufs_xino_open,
++ .release = dbgaufs_xi_release,
++ .read = dbgaufs_xi_read
++};
++
++void dbgaufs_brs_del(struct super_block *sb, aufs_bindex_t bindex)
++{
++ aufs_bindex_t bend;
++ struct au_branch *br;
++ struct au_xino_file *xi;
++
++ if (!au_sbi(sb)->si_dbgaufs)
++ return;
++
++ bend = au_sbend(sb);
++ for (; bindex <= bend; bindex++) {
++ br = au_sbr(sb, bindex);
++ xi = &br->br_xino;
++ if (xi->xi_dbgaufs) {
++ debugfs_remove(xi->xi_dbgaufs);
++ xi->xi_dbgaufs = NULL;
++ }
++ }
++}
++
++void dbgaufs_brs_add(struct super_block *sb, aufs_bindex_t bindex)
++{
++ struct au_sbinfo *sbinfo;
++ struct dentry *parent;
++ struct au_branch *br;
++ struct au_xino_file *xi;
++ aufs_bindex_t bend;
++ char name[sizeof(DbgaufsXi_PREFIX) + 5]; /* "xi" bindex NULL */
++
++ sbinfo = au_sbi(sb);
++ parent = sbinfo->si_dbgaufs;
++ if (!parent)
++ return;
++
++ bend = au_sbend(sb);
++ for (; bindex <= bend; bindex++) {
++ snprintf(name, sizeof(name), DbgaufsXi_PREFIX "%d", bindex);
++ br = au_sbr(sb, bindex);
++ xi = &br->br_xino;
++ AuDebugOn(xi->xi_dbgaufs);
++ xi->xi_dbgaufs = debugfs_create_file(name, dbgaufs_mode, parent,
++ sbinfo, &dbgaufs_xino_fop);
++ /* ignore an error */
++ if (unlikely(!xi->xi_dbgaufs))
++ AuWarn1("failed %s under debugfs\n", name);
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef CONFIG_AUFS_EXPORT
++static int dbgaufs_xigen_open(struct inode *inode, struct file *file)
++{
++ int err;
++ struct au_sbinfo *sbinfo;
++ struct super_block *sb;
++
++ sbinfo = inode->i_private;
++ sb = sbinfo->si_sb;
++ si_noflush_read_lock(sb);
++ err = dbgaufs_xi_open(sbinfo->si_xigen, file, /*do_fcnt*/0);
++ si_read_unlock(sb);
++ return err;
++}
++
++static const struct file_operations dbgaufs_xigen_fop = {
++ .open = dbgaufs_xigen_open,
++ .release = dbgaufs_xi_release,
++ .read = dbgaufs_xi_read
++};
++
++static int dbgaufs_xigen_init(struct au_sbinfo *sbinfo)
++{
++ int err;
++
++ /*
++ * This function is a dynamic '__init' fucntion actually,
++ * so the tiny check for si_rwsem is unnecessary.
++ */
++ /* AuRwMustWriteLock(&sbinfo->si_rwsem); */
++
++ err = -EIO;
++ sbinfo->si_dbgaufs_xigen = debugfs_create_file
++ ("xigen", dbgaufs_mode, sbinfo->si_dbgaufs, sbinfo,
++ &dbgaufs_xigen_fop);
++ if (sbinfo->si_dbgaufs_xigen)
++ err = 0;
++
++ return err;
++}
++#else
++static int dbgaufs_xigen_init(struct au_sbinfo *sbinfo)
++{
++ return 0;
++}
++#endif /* CONFIG_AUFS_EXPORT */
++
++/* ---------------------------------------------------------------------- */
++
++void dbgaufs_si_fin(struct au_sbinfo *sbinfo)
++{
++ /*
++ * This function is a dynamic '__init' fucntion actually,
++ * so the tiny check for si_rwsem is unnecessary.
++ */
++ /* AuRwMustWriteLock(&sbinfo->si_rwsem); */
++
++ debugfs_remove_recursive(sbinfo->si_dbgaufs);
++ sbinfo->si_dbgaufs = NULL;
++ kobject_put(&sbinfo->si_kobj);
++}
++
++int dbgaufs_si_init(struct au_sbinfo *sbinfo)
++{
++ int err;
++ char name[SysaufsSiNameLen];
++
++ /*
++ * This function is a dynamic '__init' fucntion actually,
++ * so the tiny check for si_rwsem is unnecessary.
++ */
++ /* AuRwMustWriteLock(&sbinfo->si_rwsem); */
++
++ err = -ENOENT;
++ if (!dbgaufs) {
++ AuErr1("/debug/aufs is uninitialized\n");
++ goto out;
++ }
++
++ err = -EIO;
++ sysaufs_name(sbinfo, name);
++ sbinfo->si_dbgaufs = debugfs_create_dir(name, dbgaufs);
++ if (unlikely(!sbinfo->si_dbgaufs))
++ goto out;
++ kobject_get(&sbinfo->si_kobj);
++
++ sbinfo->si_dbgaufs_xib = debugfs_create_file
++ ("xib", dbgaufs_mode, sbinfo->si_dbgaufs, sbinfo,
++ &dbgaufs_xib_fop);
++ if (unlikely(!sbinfo->si_dbgaufs_xib))
++ goto out_dir;
++
++ err = dbgaufs_xigen_init(sbinfo);
++ if (!err)
++ goto out; /* success */
++
++ out_dir:
++ dbgaufs_si_fin(sbinfo);
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++void dbgaufs_fin(void)
++{
++ debugfs_remove(dbgaufs);
++}
++
++int __init dbgaufs_init(void)
++{
++ int err;
++
++ err = -EIO;
++ dbgaufs = debugfs_create_dir(AUFS_NAME, NULL);
++ if (dbgaufs)
++ err = 0;
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/dbgaufs.h linux-2.6.35/fs/aufs/dbgaufs.h
+--- linux-2.6.35.orig/fs/aufs/dbgaufs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dbgaufs.h 2010-08-06 01:26:45.633621798 +0200
+@@ -0,0 +1,79 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * debugfs interface
++ */
++
++#ifndef __DBGAUFS_H__
++#define __DBGAUFS_H__
++
++#ifdef __KERNEL__
++
++#include <linux/init.h>
++#include <linux/aufs_type.h>
++
++struct super_block;
++struct au_sbinfo;
++
++#ifdef CONFIG_DEBUG_FS
++/* dbgaufs.c */
++void dbgaufs_brs_del(struct super_block *sb, aufs_bindex_t bindex);
++void dbgaufs_brs_add(struct super_block *sb, aufs_bindex_t bindex);
++void dbgaufs_si_fin(struct au_sbinfo *sbinfo);
++int dbgaufs_si_init(struct au_sbinfo *sbinfo);
++void dbgaufs_fin(void);
++int __init dbgaufs_init(void);
++
++#else
++
++static inline
++void dbgaufs_brs_del(struct super_block *sb, aufs_bindex_t bindex)
++{
++ /* empty */
++}
++
++static inline
++void dbgaufs_brs_add(struct super_block *sb, aufs_bindex_t bindex)
++{
++ /* empty */
++}
++
++static inline
++void dbgaufs_si_fin(struct au_sbinfo *sbinfo)
++{
++ /* empty */
++}
++
++static inline
++int dbgaufs_si_init(struct au_sbinfo *sbinfo)
++{
++ return 0;
++}
++
++#define dbgaufs_fin() do {} while (0)
++
++static inline
++int __init dbgaufs_init(void)
++{
++ return 0;
++}
++#endif /* CONFIG_DEBUG_FS */
++
++#endif /* __KERNEL__ */
++#endif /* __DBGAUFS_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/dcsub.c linux-2.6.35/fs/aufs/dcsub.c
+--- linux-2.6.35.orig/fs/aufs/dcsub.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dcsub.c 2010-08-06 01:26:45.663618685 +0200
+@@ -0,0 +1,223 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * sub-routines for dentry cache
++ */
++
++#include "aufs.h"
++
++static void au_dpage_free(struct au_dpage *dpage)
++{
++ int i;
++ struct dentry **p;
++
++ p = dpage->dentries;
++ for (i = 0; i < dpage->ndentry; i++)
++ dput(*p++);
++ free_page((unsigned long)dpage->dentries);
++}
++
++int au_dpages_init(struct au_dcsub_pages *dpages, gfp_t gfp)
++{
++ int err;
++ void *p;
++
++ err = -ENOMEM;
++ dpages->dpages = kmalloc(sizeof(*dpages->dpages), gfp);
++ if (unlikely(!dpages->dpages))
++ goto out;
++
++ p = (void *)__get_free_page(gfp);
++ if (unlikely(!p))
++ goto out_dpages;
++
++ dpages->dpages[0].ndentry = 0;
++ dpages->dpages[0].dentries = p;
++ dpages->ndpage = 1;
++ return 0; /* success */
++
++ out_dpages:
++ kfree(dpages->dpages);
++ out:
++ return err;
++}
++
++void au_dpages_free(struct au_dcsub_pages *dpages)
++{
++ int i;
++ struct au_dpage *p;
++
++ p = dpages->dpages;
++ for (i = 0; i < dpages->ndpage; i++)
++ au_dpage_free(p++);
++ kfree(dpages->dpages);
++}
++
++static int au_dpages_append(struct au_dcsub_pages *dpages,
++ struct dentry *dentry, gfp_t gfp)
++{
++ int err, sz;
++ struct au_dpage *dpage;
++ void *p;
++
++ dpage = dpages->dpages + dpages->ndpage - 1;
++ sz = PAGE_SIZE / sizeof(dentry);
++ if (unlikely(dpage->ndentry >= sz)) {
++ AuLabel(new dpage);
++ err = -ENOMEM;
++ sz = dpages->ndpage * sizeof(*dpages->dpages);
++ p = au_kzrealloc(dpages->dpages, sz,
++ sz + sizeof(*dpages->dpages), gfp);
++ if (unlikely(!p))
++ goto out;
++
++ dpages->dpages = p;
++ dpage = dpages->dpages + dpages->ndpage;
++ p = (void *)__get_free_page(gfp);
++ if (unlikely(!p))
++ goto out;
++
++ dpage->ndentry = 0;
++ dpage->dentries = p;
++ dpages->ndpage++;
++ }
++
++ dpage->dentries[dpage->ndentry++] = dget(dentry);
++ return 0; /* success */
++
++ out:
++ return err;
++}
++
++int au_dcsub_pages(struct au_dcsub_pages *dpages, struct dentry *root,
++ au_dpages_test test, void *arg)
++{
++ int err;
++ struct dentry *this_parent = root;
++ struct list_head *next;
++ struct super_block *sb = root->d_sb;
++
++ err = 0;
++ spin_lock(&dcache_lock);
++ repeat:
++ next = this_parent->d_subdirs.next;
++ resume:
++ if (this_parent->d_sb == sb
++ && !IS_ROOT(this_parent)
++ && atomic_read(&this_parent->d_count)
++ && this_parent->d_inode
++ && (!test || test(this_parent, arg))) {
++ err = au_dpages_append(dpages, this_parent, GFP_ATOMIC);
++ if (unlikely(err))
++ goto out;
++ }
++
++ while (next != &this_parent->d_subdirs) {
++ struct list_head *tmp = next;
++ struct dentry *dentry = list_entry(tmp, struct dentry,
++ d_u.d_child);
++ next = tmp->next;
++ if (/*d_unhashed(dentry) || */!dentry->d_inode)
++ continue;
++ if (!list_empty(&dentry->d_subdirs)) {
++ this_parent = dentry;
++ goto repeat;
++ }
++ if (dentry->d_sb == sb
++ && atomic_read(&dentry->d_count)
++ && (!test || test(dentry, arg))) {
++ err = au_dpages_append(dpages, dentry, GFP_ATOMIC);
++ if (unlikely(err))
++ goto out;
++ }
++ }
++
++ if (this_parent != root) {
++ next = this_parent->d_u.d_child.next;
++ this_parent = this_parent->d_parent; /* dcache_lock is locked */
++ goto resume;
++ }
++ out:
++ spin_unlock(&dcache_lock);
++ return err;
++}
++
++int au_dcsub_pages_rev(struct au_dcsub_pages *dpages, struct dentry *dentry,
++ int do_include, au_dpages_test test, void *arg)
++{
++ int err;
++
++ err = 0;
++ spin_lock(&dcache_lock);
++ if (do_include && (!test || test(dentry, arg))) {
++ err = au_dpages_append(dpages, dentry, GFP_ATOMIC);
++ if (unlikely(err))
++ goto out;
++ }
++ while (!IS_ROOT(dentry)) {
++ dentry = dentry->d_parent; /* dcache_lock is locked */
++ if (!test || test(dentry, arg)) {
++ err = au_dpages_append(dpages, dentry, GFP_ATOMIC);
++ if (unlikely(err))
++ break;
++ }
++ }
++
++ out:
++ spin_unlock(&dcache_lock);
++
++ return err;
++}
++
++struct dentry *au_test_subdir(struct dentry *d1, struct dentry *d2)
++{
++ struct dentry *trap, **dentries;
++ int err, i, j;
++ struct au_dcsub_pages dpages;
++ struct au_dpage *dpage;
++
++ trap = ERR_PTR(-ENOMEM);
++ err = au_dpages_init(&dpages, GFP_NOFS);
++ if (unlikely(err))
++ goto out;
++ err = au_dcsub_pages_rev(&dpages, d1, /*do_include*/1, NULL, NULL);
++ if (unlikely(err))
++ goto out_dpages;
++
++ trap = d1;
++ for (i = 0; !err && i < dpages.ndpage; i++) {
++ dpage = dpages.dpages + i;
++ dentries = dpage->dentries;
++ for (j = 0; !err && j < dpage->ndentry; j++) {
++ struct dentry *d;
++
++ d = dentries[j];
++ err = (d == d2);
++ if (!err)
++ trap = d;
++ }
++ }
++ if (!err)
++ trap = NULL;
++
++ out_dpages:
++ au_dpages_free(&dpages);
++ out:
++ return trap;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/dcsub.h linux-2.6.35/fs/aufs/dcsub.h
+--- linux-2.6.35.orig/fs/aufs/dcsub.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dcsub.h 2010-08-06 01:26:45.693623540 +0200
+@@ -0,0 +1,54 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * sub-routines for dentry cache
++ */
++
++#ifndef __AUFS_DCSUB_H__
++#define __AUFS_DCSUB_H__
++
++#ifdef __KERNEL__
++
++#include <linux/types.h>
++
++struct dentry;
++
++struct au_dpage {
++ int ndentry;
++ struct dentry **dentries;
++};
++
++struct au_dcsub_pages {
++ int ndpage;
++ struct au_dpage *dpages;
++};
++
++/* ---------------------------------------------------------------------- */
++
++int au_dpages_init(struct au_dcsub_pages *dpages, gfp_t gfp);
++void au_dpages_free(struct au_dcsub_pages *dpages);
++typedef int (*au_dpages_test)(struct dentry *dentry, void *arg);
++int au_dcsub_pages(struct au_dcsub_pages *dpages, struct dentry *root,
++ au_dpages_test test, void *arg);
++int au_dcsub_pages_rev(struct au_dcsub_pages *dpages, struct dentry *dentry,
++ int do_include, au_dpages_test test, void *arg);
++struct dentry *au_test_subdir(struct dentry *d1, struct dentry *d2);
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_DCSUB_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/debug.c linux-2.6.35/fs/aufs/debug.c
+--- linux-2.6.35.orig/fs/aufs/debug.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/debug.c 2010-08-06 01:56:59.193620466 +0200
+@@ -0,0 +1,427 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * debug print functions
++ */
++
++#include <linux/module.h>
++#include <linux/vt_kern.h>
++#include "aufs.h"
++
++int aufs_debug;
++MODULE_PARM_DESC(debug, "debug print");
++module_param_named(debug, aufs_debug, int, S_IRUGO | S_IWUSR | S_IWGRP);
++
++char *au_plevel = KERN_DEBUG;
++#define dpri(fmt, arg...) do { \
++ if (au_debug_test()) \
++ printk("%s" fmt, au_plevel, ##arg); \
++} while (0)
++
++/* ---------------------------------------------------------------------- */
++
++void au_dpri_whlist(struct au_nhash *whlist)
++{
++ unsigned long ul, n;
++ struct hlist_head *head;
++ struct au_vdir_wh *tpos;
++ struct hlist_node *pos;
++
++ n = whlist->nh_num;
++ head = whlist->nh_head;
++ for (ul = 0; ul < n; ul++) {
++ hlist_for_each_entry(tpos, pos, head, wh_hash)
++ dpri("b%d, %.*s, %d\n",
++ tpos->wh_bindex,
++ tpos->wh_str.len, tpos->wh_str.name,
++ tpos->wh_str.len);
++ head++;
++ }
++}
++
++void au_dpri_vdir(struct au_vdir *vdir)
++{
++ unsigned long ul;
++ union au_vdir_deblk_p p;
++ unsigned char *o;
++
++ if (!vdir || IS_ERR(vdir)) {
++ dpri("err %ld\n", PTR_ERR(vdir));
++ return;
++ }
++
++ dpri("deblk %u, nblk %lu, deblk %p, last{%lu, %p}, ver %lu\n",
++ vdir->vd_deblk_sz, vdir->vd_nblk, vdir->vd_deblk,
++ vdir->vd_last.ul, vdir->vd_last.p.deblk, vdir->vd_version);
++ for (ul = 0; ul < vdir->vd_nblk; ul++) {
++ p.deblk = vdir->vd_deblk[ul];
++ o = p.deblk;
++ dpri("[%lu]: %p\n", ul, o);
++ }
++}
++
++static int do_pri_inode(aufs_bindex_t bindex, struct inode *inode,
++ struct dentry *wh)
++{
++ char *n = NULL;
++ int l = 0;
++
++ if (!inode || IS_ERR(inode)) {
++ dpri("i%d: err %ld\n", bindex, PTR_ERR(inode));
++ return -1;
++ }
++
++ /* the type of i_blocks depends upon CONFIG_LSF */
++ BUILD_BUG_ON(sizeof(inode->i_blocks) != sizeof(unsigned long)
++ && sizeof(inode->i_blocks) != sizeof(u64));
++ if (wh) {
++ n = (void *)wh->d_name.name;
++ l = wh->d_name.len;
++ }
++
++ dpri("i%d: i%lu, %s, cnt %d, nl %u, 0%o, sz %llu, blk %llu,"
++ " ct %lld, np %lu, st 0x%lx, f 0x%x, g %x%s%.*s\n",
++ bindex,
++ inode->i_ino, inode->i_sb ? au_sbtype(inode->i_sb) : "??",
++ atomic_read(&inode->i_count), inode->i_nlink, inode->i_mode,
++ i_size_read(inode), (unsigned long long)inode->i_blocks,
++ (long long)timespec_to_ns(&inode->i_ctime) & 0x0ffff,
++ inode->i_mapping ? inode->i_mapping->nrpages : 0,
++ inode->i_state, inode->i_flags, inode->i_generation,
++ l ? ", wh " : "", l, n);
++ return 0;
++}
++
++void au_dpri_inode(struct inode *inode)
++{
++ struct au_iinfo *iinfo;
++ aufs_bindex_t bindex;
++ int err;
++
++ err = do_pri_inode(-1, inode, NULL);
++ if (err || !au_test_aufs(inode->i_sb))
++ return;
++
++ iinfo = au_ii(inode);
++ if (!iinfo)
++ return;
++ dpri("i-1: bstart %d, bend %d, gen %d\n",
++ iinfo->ii_bstart, iinfo->ii_bend, au_iigen(inode));
++ if (iinfo->ii_bstart < 0)
++ return;
++ for (bindex = iinfo->ii_bstart; bindex <= iinfo->ii_bend; bindex++)
++ do_pri_inode(bindex, iinfo->ii_hinode[0 + bindex].hi_inode,
++ iinfo->ii_hinode[0 + bindex].hi_whdentry);
++}
++
++static int do_pri_dentry(aufs_bindex_t bindex, struct dentry *dentry)
++{
++ struct dentry *wh = NULL;
++
++ if (!dentry || IS_ERR(dentry)) {
++ dpri("d%d: err %ld\n", bindex, PTR_ERR(dentry));
++ return -1;
++ }
++ /* do not call dget_parent() here */
++ dpri("d%d: %.*s?/%.*s, %s, cnt %d, flags 0x%x\n",
++ bindex,
++ AuDLNPair(dentry->d_parent), AuDLNPair(dentry),
++ dentry->d_sb ? au_sbtype(dentry->d_sb) : "??",
++ atomic_read(&dentry->d_count), dentry->d_flags);
++ if (bindex >= 0 && dentry->d_inode && au_test_aufs(dentry->d_sb)) {
++ struct au_iinfo *iinfo = au_ii(dentry->d_inode);
++ if (iinfo)
++ wh = iinfo->ii_hinode[0 + bindex].hi_whdentry;
++ }
++ do_pri_inode(bindex, dentry->d_inode, wh);
++ return 0;
++}
++
++void au_dpri_dentry(struct dentry *dentry)
++{
++ struct au_dinfo *dinfo;
++ aufs_bindex_t bindex;
++ int err;
++
++ err = do_pri_dentry(-1, dentry);
++ if (err || !au_test_aufs(dentry->d_sb))
++ return;
++
++ dinfo = au_di(dentry);
++ if (!dinfo)
++ return;
++ dpri("d-1: bstart %d, bend %d, bwh %d, bdiropq %d, gen %d\n",
++ dinfo->di_bstart, dinfo->di_bend,
++ dinfo->di_bwh, dinfo->di_bdiropq, au_digen(dentry));
++ if (dinfo->di_bstart < 0)
++ return;
++ for (bindex = dinfo->di_bstart; bindex <= dinfo->di_bend; bindex++)
++ do_pri_dentry(bindex, dinfo->di_hdentry[0 + bindex].hd_dentry);
++}
++
++static int do_pri_file(aufs_bindex_t bindex, struct file *file)
++{
++ char a[32];
++
++ if (!file || IS_ERR(file)) {
++ dpri("f%d: err %ld\n", bindex, PTR_ERR(file));
++ return -1;
++ }
++ a[0] = 0;
++ if (bindex < 0
++ && file->f_dentry
++ && au_test_aufs(file->f_dentry->d_sb)
++ && au_fi(file))
++ snprintf(a, sizeof(a), ", mmapped %d", au_test_mmapped(file));
++ dpri("f%d: mode 0x%x, flags 0%o, cnt %ld, pos %llu%s\n",
++ bindex, file->f_mode, file->f_flags, (long)file_count(file),
++ file->f_pos, a);
++ if (file->f_dentry)
++ do_pri_dentry(bindex, file->f_dentry);
++ return 0;
++}
++
++void au_dpri_file(struct file *file)
++{
++ struct au_finfo *finfo;
++ aufs_bindex_t bindex;
++ int err;
++
++ err = do_pri_file(-1, file);
++ if (err || !file->f_dentry || !au_test_aufs(file->f_dentry->d_sb))
++ return;
++
++ finfo = au_fi(file);
++ if (!finfo)
++ return;
++ if (finfo->fi_bstart < 0)
++ return;
++ for (bindex = finfo->fi_bstart; bindex <= finfo->fi_bend; bindex++) {
++ struct au_hfile *hf;
++
++ hf = finfo->fi_hfile + bindex;
++ do_pri_file(bindex, hf ? hf->hf_file : NULL);
++ }
++}
++
++static int do_pri_br(aufs_bindex_t bindex, struct au_branch *br)
++{
++ struct vfsmount *mnt;
++ struct super_block *sb;
++
++ if (!br || IS_ERR(br))
++ goto out;
++ mnt = br->br_mnt;
++ if (!mnt || IS_ERR(mnt))
++ goto out;
++ sb = mnt->mnt_sb;
++ if (!sb || IS_ERR(sb))
++ goto out;
++
++ dpri("s%d: {perm 0x%x, cnt %d, wbr %p}, "
++ "%s, dev 0x%02x%02x, flags 0x%lx, cnt(BIAS) %d, active %d, "
++ "xino %d\n",
++ bindex, br->br_perm, atomic_read(&br->br_count), br->br_wbr,
++ au_sbtype(sb), MAJOR(sb->s_dev), MINOR(sb->s_dev),
++ sb->s_flags, sb->s_count - (1<<30),
++ atomic_read(&sb->s_active), !!br->br_xino.xi_file);
++ return 0;
++
++ out:
++ dpri("s%d: err %ld\n", bindex, PTR_ERR(br));
++ return -1;
++}
++
++void au_dpri_sb(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++ aufs_bindex_t bindex;
++ int err;
++ /* to reuduce stack size */
++ struct {
++ struct vfsmount mnt;
++ struct au_branch fake;
++ } *a;
++
++ /* this function can be called from magic sysrq */
++ a = kzalloc(sizeof(*a), GFP_ATOMIC);
++ if (unlikely(!a)) {
++ dpri("no memory\n");
++ return;
++ }
++
++ a->mnt.mnt_sb = sb;
++ a->fake.br_perm = 0;
++ a->fake.br_mnt = &a->mnt;
++ a->fake.br_xino.xi_file = NULL;
++ atomic_set(&a->fake.br_count, 0);
++ smp_mb(); /* atomic_set */
++ err = do_pri_br(-1, &a->fake);
++ kfree(a);
++ dpri("dev 0x%x\n", sb->s_dev);
++ if (err || !au_test_aufs(sb))
++ return;
++
++ sbinfo = au_sbi(sb);
++ if (!sbinfo)
++ return;
++ dpri("nw %d, gen %u, kobj %d\n",
++ atomic_read(&sbinfo->si_nowait.nw_len), sbinfo->si_generation,
++ atomic_read(&sbinfo->si_kobj.kref.refcount));
++ for (bindex = 0; bindex <= sbinfo->si_bend; bindex++)
++ do_pri_br(bindex, sbinfo->si_branch[0 + bindex]);
++}
++
++/* ---------------------------------------------------------------------- */
++
++void au_dbg_sleep_jiffy(int jiffy)
++{
++ while (jiffy)
++ jiffy = schedule_timeout_uninterruptible(jiffy);
++}
++
++void au_dbg_iattr(struct iattr *ia)
++{
++#define AuBit(name) if (ia->ia_valid & ATTR_ ## name) \
++ dpri(#name "\n")
++ AuBit(MODE);
++ AuBit(UID);
++ AuBit(GID);
++ AuBit(SIZE);
++ AuBit(ATIME);
++ AuBit(MTIME);
++ AuBit(CTIME);
++ AuBit(ATIME_SET);
++ AuBit(MTIME_SET);
++ AuBit(FORCE);
++ AuBit(ATTR_FLAG);
++ AuBit(KILL_SUID);
++ AuBit(KILL_SGID);
++ AuBit(FILE);
++ AuBit(KILL_PRIV);
++ AuBit(OPEN);
++ AuBit(TIMES_SET);
++#undef AuBit
++ dpri("ia_file %p\n", ia->ia_file);
++}
++
++/* ---------------------------------------------------------------------- */
++
++void au_dbg_verify_dir_parent(struct dentry *dentry, unsigned int sigen)
++{
++ struct dentry *parent;
++
++ parent = dget_parent(dentry);
++ AuDebugOn(!S_ISDIR(dentry->d_inode->i_mode)
++ || IS_ROOT(dentry)
++ || au_digen(parent) != sigen);
++ dput(parent);
++}
++
++void au_dbg_verify_nondir_parent(struct dentry *dentry, unsigned int sigen)
++{
++ struct dentry *parent;
++
++ parent = dget_parent(dentry);
++ AuDebugOn(S_ISDIR(dentry->d_inode->i_mode)
++ || au_digen(parent) != sigen);
++ dput(parent);
++}
++
++void au_dbg_verify_gen(struct dentry *parent, unsigned int sigen)
++{
++ int err, i, j;
++ struct au_dcsub_pages dpages;
++ struct au_dpage *dpage;
++ struct dentry **dentries;
++
++ err = au_dpages_init(&dpages, GFP_NOFS);
++ AuDebugOn(err);
++ err = au_dcsub_pages_rev(&dpages, parent, /*do_include*/1, NULL, NULL);
++ AuDebugOn(err);
++ for (i = dpages.ndpage - 1; !err && i >= 0; i--) {
++ dpage = dpages.dpages + i;
++ dentries = dpage->dentries;
++ for (j = dpage->ndentry - 1; !err && j >= 0; j--)
++ AuDebugOn(au_digen(dentries[j]) != sigen);
++ }
++ au_dpages_free(&dpages);
++}
++
++void au_dbg_verify_hf(struct au_finfo *finfo)
++{
++ struct au_hfile *hf;
++ aufs_bindex_t bend, bindex;
++
++ if (finfo->fi_bstart >= 0) {
++ bend = finfo->fi_bend;
++ for (bindex = finfo->fi_bstart; bindex <= bend; bindex++) {
++ hf = finfo->fi_hfile + bindex;
++ AuDebugOn(hf->hf_file || hf->hf_br);
++ }
++ }
++}
++
++void au_dbg_verify_kthread(void)
++{
++ if (au_test_wkq(current)) {
++ au_dbg_blocked();
++ BUG();
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++void au_debug_sbinfo_init(struct au_sbinfo *sbinfo __maybe_unused)
++{
++#ifdef AuForceNoPlink
++ au_opt_clr(sbinfo->si_mntflags, PLINK);
++#endif
++#ifdef AuForceNoXino
++ au_opt_clr(sbinfo->si_mntflags, XINO);
++#endif
++#ifdef AuForceNoRefrof
++ au_opt_clr(sbinfo->si_mntflags, REFROF);
++#endif
++#ifdef AuForceHinotify
++ au_opt_set_udba(sbinfo->si_mntflags, UDBA_HINOTIFY);
++#endif
++}
++
++int __init au_debug_init(void)
++{
++ aufs_bindex_t bindex;
++ struct au_vdir_destr destr;
++
++ bindex = -1;
++ AuDebugOn(bindex >= 0);
++
++ destr.len = -1;
++ AuDebugOn(destr.len < NAME_MAX);
++
++#ifdef CONFIG_4KSTACKS
++ AuWarn("CONFIG_4KSTACKS is defined.\n");
++#endif
++
++#ifdef AuForceNoBrs
++ sysaufs_brs = 0;
++#endif
++
++ return 0;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/debug.h linux-2.6.35/fs/aufs/debug.h
+--- linux-2.6.35.orig/fs/aufs/debug.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/debug.h 2010-08-06 01:26:45.773620552 +0200
+@@ -0,0 +1,261 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * debug print functions
++ */
++
++#ifndef __AUFS_DEBUG_H__
++#define __AUFS_DEBUG_H__
++
++#ifdef __KERNEL__
++
++#include <asm/system.h>
++#include <linux/bug.h>
++/* #include <linux/err.h> */
++#include <linux/init.h>
++/* #include <linux/kernel.h> */
++#include <linux/delay.h>
++/* #include <linux/kd.h> */
++/* #include <linux/vt_kern.h> */
++#include <linux/sysrq.h>
++#include <linux/aufs_type.h>
++
++#ifdef CONFIG_AUFS_DEBUG
++#define AuDebugOn(a) BUG_ON(a)
++
++/* module parameter */
++extern int aufs_debug;
++static inline void au_debug(int n)
++{
++ aufs_debug = n;
++ smp_mb();
++}
++
++static inline int au_debug_test(void)
++{
++ return aufs_debug;
++}
++#else
++#define AuDebugOn(a) do {} while (0)
++#define au_debug() do {} while (0)
++static inline int au_debug_test(void)
++{
++ return 0;
++}
++#endif /* CONFIG_AUFS_DEBUG */
++
++/* ---------------------------------------------------------------------- */
++
++/* debug print */
++
++#define AuDpri(lvl, fmt, arg...) \
++ printk(lvl AUFS_NAME " %s:%d:%s[%d]: " fmt, \
++ __func__, __LINE__, current->comm, current->pid, ##arg)
++#define AuDbg(fmt, arg...) do { \
++ if (au_debug_test()) \
++ AuDpri(KERN_DEBUG, "DEBUG: " fmt, ##arg); \
++} while (0)
++#define AuLabel(l) AuDbg(#l "\n")
++#define AuInfo(fmt, arg...) AuDpri(KERN_INFO, fmt, ##arg)
++#define AuWarn(fmt, arg...) AuDpri(KERN_WARNING, fmt, ##arg)
++#define AuErr(fmt, arg...) AuDpri(KERN_ERR, fmt, ##arg)
++#define AuIOErr(fmt, arg...) AuErr("I/O Error, " fmt, ##arg)
++#define AuWarn1(fmt, arg...) do { \
++ static unsigned char _c; \
++ if (!_c++) \
++ AuWarn(fmt, ##arg); \
++} while (0)
++
++#define AuErr1(fmt, arg...) do { \
++ static unsigned char _c; \
++ if (!_c++) \
++ AuErr(fmt, ##arg); \
++} while (0)
++
++#define AuIOErr1(fmt, arg...) do { \
++ static unsigned char _c; \
++ if (!_c++) \
++ AuIOErr(fmt, ##arg); \
++} while (0)
++
++#define AuUnsupportMsg "This operation is not supported." \
++ " Please report this application to aufs-users ML."
++#define AuUnsupport(fmt, args...) do { \
++ AuErr(AuUnsupportMsg "\n" fmt, ##args); \
++ dump_stack(); \
++} while (0)
++
++#define AuTraceErr(e) do { \
++ if (unlikely((e) < 0)) \
++ AuDbg("err %d\n", (int)(e)); \
++} while (0)
++
++#define AuTraceErrPtr(p) do { \
++ if (IS_ERR(p)) \
++ AuDbg("err %ld\n", PTR_ERR(p)); \
++} while (0)
++
++/* dirty macros for debug print, use with "%.*s" and caution */
++#define AuLNPair(qstr) (qstr)->len, (qstr)->name
++#define AuDLNPair(d) AuLNPair(&(d)->d_name)
++
++/* ---------------------------------------------------------------------- */
++
++struct au_sbinfo;
++struct au_finfo;
++struct dentry;
++#ifdef CONFIG_AUFS_DEBUG
++extern char *au_plevel;
++struct au_nhash;
++void au_dpri_whlist(struct au_nhash *whlist);
++struct au_vdir;
++void au_dpri_vdir(struct au_vdir *vdir);
++struct inode;
++void au_dpri_inode(struct inode *inode);
++void au_dpri_dentry(struct dentry *dentry);
++struct file;
++void au_dpri_file(struct file *filp);
++struct super_block;
++void au_dpri_sb(struct super_block *sb);
++
++void au_dbg_sleep_jiffy(int jiffy);
++struct iattr;
++void au_dbg_iattr(struct iattr *ia);
++
++void au_dbg_verify_dir_parent(struct dentry *dentry, unsigned int sigen);
++void au_dbg_verify_nondir_parent(struct dentry *dentry, unsigned int sigen);
++void au_dbg_verify_gen(struct dentry *parent, unsigned int sigen);
++void au_dbg_verify_hf(struct au_finfo *finfo);
++void au_dbg_verify_kthread(void);
++
++int __init au_debug_init(void);
++void au_debug_sbinfo_init(struct au_sbinfo *sbinfo);
++#define AuDbgWhlist(w) do { \
++ AuDbg(#w "\n"); \
++ au_dpri_whlist(w); \
++} while (0)
++
++#define AuDbgVdir(v) do { \
++ AuDbg(#v "\n"); \
++ au_dpri_vdir(v); \
++} while (0)
++
++#define AuDbgInode(i) do { \
++ AuDbg(#i "\n"); \
++ au_dpri_inode(i); \
++} while (0)
++
++#define AuDbgDentry(d) do { \
++ AuDbg(#d "\n"); \
++ au_dpri_dentry(d); \
++} while (0)
++
++#define AuDbgFile(f) do { \
++ AuDbg(#f "\n"); \
++ au_dpri_file(f); \
++} while (0)
++
++#define AuDbgSb(sb) do { \
++ AuDbg(#sb "\n"); \
++ au_dpri_sb(sb); \
++} while (0)
++
++#define AuDbgSleep(sec) do { \
++ AuDbg("sleep %d sec\n", sec); \
++ ssleep(sec); \
++} while (0)
++
++#define AuDbgSleepJiffy(jiffy) do { \
++ AuDbg("sleep %d jiffies\n", jiffy); \
++ au_dbg_sleep_jiffy(jiffy); \
++} while (0)
++
++#define AuDbgIAttr(ia) do { \
++ AuDbg("ia_valid 0x%x\n", (ia)->ia_valid); \
++ au_dbg_iattr(ia); \
++} while (0)
++#else
++static inline void au_dbg_verify_dir_parent(struct dentry *dentry,
++ unsigned int sigen)
++{
++ /* empty */
++}
++static inline void au_dbg_verify_nondir_parent(struct dentry *dentry,
++ unsigned int sigen)
++{
++ /* empty */
++}
++static inline void au_dbg_verify_gen(struct dentry *parent, unsigned int sigen)
++{
++ /* empty */
++}
++static inline void au_dbg_verify_hf(struct au_finfo *finfo)
++{
++ /* empty */
++}
++static inline void au_dbg_verify_kthread(void)
++{
++ /* empty */
++}
++
++static inline int au_debug_init(void)
++{
++ return 0;
++}
++static inline void au_debug_sbinfo_init(struct au_sbinfo *sbinfo)
++{
++ /* empty */
++}
++#define AuDbgWhlist(w) do {} while (0)
++#define AuDbgVdir(v) do {} while (0)
++#define AuDbgInode(i) do {} while (0)
++#define AuDbgDentry(d) do {} while (0)
++#define AuDbgFile(f) do {} while (0)
++#define AuDbgSb(sb) do {} while (0)
++#define AuDbgSleep(sec) do {} while (0)
++#define AuDbgSleepJiffy(jiffy) do {} while (0)
++#define AuDbgIAttr(ia) do {} while (0)
++#endif /* CONFIG_AUFS_DEBUG */
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef CONFIG_AUFS_MAGIC_SYSRQ
++int __init au_sysrq_init(void);
++void au_sysrq_fin(void);
++
++#ifdef CONFIG_HW_CONSOLE
++#define au_dbg_blocked() do { \
++ WARN_ON(1); \
++ handle_sysrq('w', vc_cons[fg_console].d->vc_tty); \
++} while (0)
++#else
++#define au_dbg_blocked() do {} while (0)
++#endif
++
++#else
++static inline int au_sysrq_init(void)
++{
++ return 0;
++}
++#define au_sysrq_fin() do {} while (0)
++#define au_dbg_blocked() do {} while (0)
++#endif /* CONFIG_AUFS_MAGIC_SYSRQ */
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_DEBUG_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/dentry.c linux-2.6.35/fs/aufs/dentry.c
+--- linux-2.6.35.orig/fs/aufs/dentry.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dentry.c 2010-08-06 01:26:45.833618441 +0200
+@@ -0,0 +1,880 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * lookup and dentry operations
++ */
++
++#include <linux/namei.h>
++#include "aufs.h"
++
++static void au_h_nd(struct nameidata *h_nd, struct nameidata *nd)
++{
++ if (nd) {
++ *h_nd = *nd;
++
++ /*
++ * gave up supporting LOOKUP_CREATE/OPEN for lower fs,
++ * due to whiteout and branch permission.
++ */
++ h_nd->flags &= ~(/*LOOKUP_PARENT |*/ LOOKUP_OPEN | LOOKUP_CREATE
++ | LOOKUP_FOLLOW);
++ /* unnecessary? */
++ h_nd->intent.open.file = NULL;
++ } else
++ memset(h_nd, 0, sizeof(*h_nd));
++}
++
++struct au_lkup_one_args {
++ struct dentry **errp;
++ struct qstr *name;
++ struct dentry *h_parent;
++ struct au_branch *br;
++ struct nameidata *nd;
++};
++
++struct dentry *au_lkup_one(struct qstr *name, struct dentry *h_parent,
++ struct au_branch *br, struct nameidata *nd)
++{
++ struct dentry *h_dentry;
++ int err;
++ struct nameidata h_nd;
++
++ if (au_test_fs_null_nd(h_parent->d_sb))
++ return vfsub_lookup_one_len(name->name, h_parent, name->len);
++
++ au_h_nd(&h_nd, nd);
++ h_nd.path.dentry = h_parent;
++ h_nd.path.mnt = br->br_mnt;
++
++ err = __lookup_one_len(name->name, &h_nd.last, NULL, name->len);
++ h_dentry = ERR_PTR(err);
++ if (!err) {
++ path_get(&h_nd.path);
++ h_dentry = vfsub_lookup_hash(&h_nd);
++ path_put(&h_nd.path);
++ }
++
++ return h_dentry;
++}
++
++static void au_call_lkup_one(void *args)
++{
++ struct au_lkup_one_args *a = args;
++ *a->errp = au_lkup_one(a->name, a->h_parent, a->br, a->nd);
++}
++
++#define AuLkup_ALLOW_NEG 1
++#define au_ftest_lkup(flags, name) ((flags) & AuLkup_##name)
++#define au_fset_lkup(flags, name) { (flags) |= AuLkup_##name; }
++#define au_fclr_lkup(flags, name) { (flags) &= ~AuLkup_##name; }
++
++struct au_do_lookup_args {
++ unsigned int flags;
++ mode_t type;
++ struct nameidata *nd;
++};
++
++/*
++ * returns positive/negative dentry, NULL or an error.
++ * NULL means whiteout-ed or not-found.
++ */
++static struct dentry*
++au_do_lookup(struct dentry *h_parent, struct dentry *dentry,
++ aufs_bindex_t bindex, struct qstr *wh_name,
++ struct au_do_lookup_args *args)
++{
++ struct dentry *h_dentry;
++ struct inode *h_inode, *inode;
++ struct qstr *name;
++ struct au_branch *br;
++ int wh_found, opq;
++ unsigned char wh_able;
++ const unsigned char allow_neg = !!au_ftest_lkup(args->flags, ALLOW_NEG);
++
++ name = &dentry->d_name;
++ wh_found = 0;
++ br = au_sbr(dentry->d_sb, bindex);
++ wh_able = !!au_br_whable(br->br_perm);
++ if (wh_able)
++ wh_found = au_wh_test(h_parent, wh_name, br, /*try_sio*/0);
++ h_dentry = ERR_PTR(wh_found);
++ if (!wh_found)
++ goto real_lookup;
++ if (unlikely(wh_found < 0))
++ goto out;
++
++ /* We found a whiteout */
++ /* au_set_dbend(dentry, bindex); */
++ au_set_dbwh(dentry, bindex);
++ if (!allow_neg)
++ return NULL; /* success */
++
++ real_lookup:
++ h_dentry = au_lkup_one(name, h_parent, br, args->nd);
++ if (IS_ERR(h_dentry))
++ goto out;
++
++ h_inode = h_dentry->d_inode;
++ if (!h_inode) {
++ if (!allow_neg)
++ goto out_neg;
++ } else if (wh_found
++ || (args->type && args->type != (h_inode->i_mode & S_IFMT)))
++ goto out_neg;
++
++ if (au_dbend(dentry) <= bindex)
++ au_set_dbend(dentry, bindex);
++ if (au_dbstart(dentry) < 0 || bindex < au_dbstart(dentry))
++ au_set_dbstart(dentry, bindex);
++ au_set_h_dptr(dentry, bindex, h_dentry);
++
++ inode = dentry->d_inode;
++ if (!h_inode || !S_ISDIR(h_inode->i_mode) || !wh_able
++ || (inode && !S_ISDIR(inode->i_mode)))
++ goto out; /* success */
++
++ mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
++ opq = au_diropq_test(h_dentry, br);
++ mutex_unlock(&h_inode->i_mutex);
++ if (opq > 0)
++ au_set_dbdiropq(dentry, bindex);
++ else if (unlikely(opq < 0)) {
++ au_set_h_dptr(dentry, bindex, NULL);
++ h_dentry = ERR_PTR(opq);
++ }
++ goto out;
++
++ out_neg:
++ dput(h_dentry);
++ h_dentry = NULL;
++ out:
++ return h_dentry;
++}
++
++static int au_test_shwh(struct super_block *sb, const struct qstr *name)
++{
++ if (unlikely(!au_opt_test(au_mntflags(sb), SHWH)
++ && !strncmp(name->name, AUFS_WH_PFX, AUFS_WH_PFX_LEN)))
++ return -EPERM;
++ return 0;
++}
++
++/*
++ * returns the number of lower positive dentries,
++ * otherwise an error.
++ * can be called at unlinking with @type is zero.
++ */
++int au_lkup_dentry(struct dentry *dentry, aufs_bindex_t bstart, mode_t type,
++ struct nameidata *nd)
++{
++ int npositive, err;
++ aufs_bindex_t bindex, btail, bdiropq;
++ unsigned char isdir;
++ struct qstr whname;
++ struct au_do_lookup_args args = {
++ .flags = 0,
++ .type = type,
++ .nd = nd
++ };
++ const struct qstr *name = &dentry->d_name;
++ struct dentry *parent;
++ struct inode *inode;
++
++ parent = dget_parent(dentry);
++ err = au_test_shwh(dentry->d_sb, name);
++ if (unlikely(err))
++ goto out;
++
++ err = au_wh_name_alloc(&whname, name);
++ if (unlikely(err))
++ goto out;
++
++ inode = dentry->d_inode;
++ isdir = !!(inode && S_ISDIR(inode->i_mode));
++ if (!type)
++ au_fset_lkup(args.flags, ALLOW_NEG);
++
++ npositive = 0;
++ btail = au_dbtaildir(parent);
++ for (bindex = bstart; bindex <= btail; bindex++) {
++ struct dentry *h_parent, *h_dentry;
++ struct inode *h_inode, *h_dir;
++
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (h_dentry) {
++ if (h_dentry->d_inode)
++ npositive++;
++ if (type != S_IFDIR)
++ break;
++ continue;
++ }
++ h_parent = au_h_dptr(parent, bindex);
++ if (!h_parent)
++ continue;
++ h_dir = h_parent->d_inode;
++ if (!h_dir || !S_ISDIR(h_dir->i_mode))
++ continue;
++
++ mutex_lock_nested(&h_dir->i_mutex, AuLsc_I_PARENT);
++ h_dentry = au_do_lookup(h_parent, dentry, bindex, &whname,
++ &args);
++ mutex_unlock(&h_dir->i_mutex);
++ err = PTR_ERR(h_dentry);
++ if (IS_ERR(h_dentry))
++ goto out_wh;
++ au_fclr_lkup(args.flags, ALLOW_NEG);
++
++ if (au_dbwh(dentry) >= 0)
++ break;
++ if (!h_dentry)
++ continue;
++ h_inode = h_dentry->d_inode;
++ if (!h_inode)
++ continue;
++ npositive++;
++ if (!args.type)
++ args.type = h_inode->i_mode & S_IFMT;
++ if (args.type != S_IFDIR)
++ break;
++ else if (isdir) {
++ /* the type of lower may be different */
++ bdiropq = au_dbdiropq(dentry);
++ if (bdiropq >= 0 && bdiropq <= bindex)
++ break;
++ }
++ }
++
++ if (npositive) {
++ AuLabel(positive);
++ au_update_dbstart(dentry);
++ }
++ err = npositive;
++ if (unlikely(!au_opt_test(au_mntflags(dentry->d_sb), UDBA_NONE)
++ && au_dbstart(dentry) < 0))
++ /* both of real entry and whiteout found */
++ err = -EIO;
++
++ out_wh:
++ kfree(whname.name);
++ out:
++ dput(parent);
++ return err;
++}
++
++struct dentry *au_sio_lkup_one(struct qstr *name, struct dentry *parent,
++ struct au_branch *br)
++{
++ struct dentry *dentry;
++ int wkq_err;
++
++ if (!au_test_h_perm_sio(parent->d_inode, MAY_EXEC))
++ dentry = au_lkup_one(name, parent, br, /*nd*/NULL);
++ else {
++ struct au_lkup_one_args args = {
++ .errp = &dentry,
++ .name = name,
++ .h_parent = parent,
++ .br = br,
++ .nd = NULL
++ };
++
++ wkq_err = au_wkq_wait(au_call_lkup_one, &args);
++ if (unlikely(wkq_err))
++ dentry = ERR_PTR(wkq_err);
++ }
++
++ return dentry;
++}
++
++/*
++ * lookup @dentry on @bindex which should be negative.
++ */
++int au_lkup_neg(struct dentry *dentry, aufs_bindex_t bindex)
++{
++ int err;
++ struct dentry *parent, *h_parent, *h_dentry;
++ struct qstr *name;
++
++ name = &dentry->d_name;
++ parent = dget_parent(dentry);
++ h_parent = au_h_dptr(parent, bindex);
++ h_dentry = au_sio_lkup_one(name, h_parent,
++ au_sbr(dentry->d_sb, bindex));
++ err = PTR_ERR(h_dentry);
++ if (IS_ERR(h_dentry))
++ goto out;
++ if (unlikely(h_dentry->d_inode)) {
++ err = -EIO;
++ AuIOErr("b%d %.*s should be negative.\n",
++ bindex, AuDLNPair(h_dentry));
++ dput(h_dentry);
++ goto out;
++ }
++
++ if (bindex < au_dbstart(dentry))
++ au_set_dbstart(dentry, bindex);
++ if (au_dbend(dentry) < bindex)
++ au_set_dbend(dentry, bindex);
++ au_set_h_dptr(dentry, bindex, h_dentry);
++ err = 0;
++
++ out:
++ dput(parent);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* subset of struct inode */
++struct au_iattr {
++ unsigned long i_ino;
++ /* unsigned int i_nlink; */
++ uid_t i_uid;
++ gid_t i_gid;
++ u64 i_version;
++/*
++ loff_t i_size;
++ blkcnt_t i_blocks;
++*/
++ umode_t i_mode;
++};
++
++static void au_iattr_save(struct au_iattr *ia, struct inode *h_inode)
++{
++ ia->i_ino = h_inode->i_ino;
++ /* ia->i_nlink = h_inode->i_nlink; */
++ ia->i_uid = h_inode->i_uid;
++ ia->i_gid = h_inode->i_gid;
++ ia->i_version = h_inode->i_version;
++/*
++ ia->i_size = h_inode->i_size;
++ ia->i_blocks = h_inode->i_blocks;
++*/
++ ia->i_mode = (h_inode->i_mode & S_IFMT);
++}
++
++static int au_iattr_test(struct au_iattr *ia, struct inode *h_inode)
++{
++ return ia->i_ino != h_inode->i_ino
++ /* || ia->i_nlink != h_inode->i_nlink */
++ || ia->i_uid != h_inode->i_uid
++ || ia->i_gid != h_inode->i_gid
++ || ia->i_version != h_inode->i_version
++/*
++ || ia->i_size != h_inode->i_size
++ || ia->i_blocks != h_inode->i_blocks
++*/
++ || ia->i_mode != (h_inode->i_mode & S_IFMT);
++}
++
++static int au_h_verify_dentry(struct dentry *h_dentry, struct dentry *h_parent,
++ struct au_branch *br)
++{
++ int err;
++ struct au_iattr ia;
++ struct inode *h_inode;
++ struct dentry *h_d;
++ struct super_block *h_sb;
++
++ err = 0;
++ memset(&ia, -1, sizeof(ia));
++ h_sb = h_dentry->d_sb;
++ h_inode = h_dentry->d_inode;
++ if (h_inode)
++ au_iattr_save(&ia, h_inode);
++ else if (au_test_nfs(h_sb) || au_test_fuse(h_sb))
++ /* nfs d_revalidate may return 0 for negative dentry */
++ /* fuse d_revalidate always return 0 for negative dentry */
++ goto out;
++
++ /* main purpose is namei.c:cached_lookup() and d_revalidate */
++ h_d = au_lkup_one(&h_dentry->d_name, h_parent, br, /*nd*/NULL);
++ err = PTR_ERR(h_d);
++ if (IS_ERR(h_d))
++ goto out;
++
++ err = 0;
++ if (unlikely(h_d != h_dentry
++ || h_d->d_inode != h_inode
++ || (h_inode && au_iattr_test(&ia, h_inode))))
++ err = au_busy_or_stale();
++ dput(h_d);
++
++ out:
++ AuTraceErr(err);
++ return err;
++}
++
++int au_h_verify(struct dentry *h_dentry, unsigned int udba, struct inode *h_dir,
++ struct dentry *h_parent, struct au_branch *br)
++{
++ int err;
++
++ err = 0;
++ if (udba == AuOpt_UDBA_REVAL) {
++ IMustLock(h_dir);
++ err = (h_dentry->d_parent->d_inode != h_dir);
++ } else if (udba == AuOpt_UDBA_HINOTIFY)
++ err = au_h_verify_dentry(h_dentry, h_parent, br);
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static void au_do_refresh_hdentry(struct au_hdentry *p, struct au_dinfo *dinfo,
++ struct dentry *parent)
++{
++ struct dentry *h_d, *h_dp;
++ struct au_hdentry tmp, *q;
++ struct super_block *sb;
++ aufs_bindex_t new_bindex, bindex, bend, bwh, bdiropq;
++
++ AuRwMustWriteLock(&dinfo->di_rwsem);
++
++ bend = dinfo->di_bend;
++ bwh = dinfo->di_bwh;
++ bdiropq = dinfo->di_bdiropq;
++ for (bindex = dinfo->di_bstart; bindex <= bend; bindex++, p++) {
++ h_d = p->hd_dentry;
++ if (!h_d)
++ continue;
++
++ h_dp = dget_parent(h_d);
++ if (h_dp == au_h_dptr(parent, bindex)) {
++ dput(h_dp);
++ continue;
++ }
++
++ new_bindex = au_find_dbindex(parent, h_dp);
++ dput(h_dp);
++ if (dinfo->di_bwh == bindex)
++ bwh = new_bindex;
++ if (dinfo->di_bdiropq == bindex)
++ bdiropq = new_bindex;
++ if (new_bindex < 0) {
++ au_hdput(p);
++ p->hd_dentry = NULL;
++ continue;
++ }
++
++ /* swap two lower dentries, and loop again */
++ q = dinfo->di_hdentry + new_bindex;
++ tmp = *q;
++ *q = *p;
++ *p = tmp;
++ if (tmp.hd_dentry) {
++ bindex--;
++ p--;
++ }
++ }
++
++ sb = parent->d_sb;
++ dinfo->di_bwh = -1;
++ if (bwh >= 0 && bwh <= au_sbend(sb) && au_sbr_whable(sb, bwh))
++ dinfo->di_bwh = bwh;
++
++ dinfo->di_bdiropq = -1;
++ if (bdiropq >= 0
++ && bdiropq <= au_sbend(sb)
++ && au_sbr_whable(sb, bdiropq))
++ dinfo->di_bdiropq = bdiropq;
++
++ bend = au_dbend(parent);
++ p = dinfo->di_hdentry;
++ for (bindex = 0; bindex <= bend; bindex++, p++)
++ if (p->hd_dentry) {
++ dinfo->di_bstart = bindex;
++ break;
++ }
++
++ p = dinfo->di_hdentry + bend;
++ for (bindex = bend; bindex >= 0; bindex--, p--)
++ if (p->hd_dentry) {
++ dinfo->di_bend = bindex;
++ break;
++ }
++}
++
++/*
++ * returns the number of found lower positive dentries,
++ * otherwise an error.
++ */
++int au_refresh_hdentry(struct dentry *dentry, mode_t type)
++{
++ int npositive, err;
++ unsigned int sigen;
++ aufs_bindex_t bstart;
++ struct au_dinfo *dinfo;
++ struct super_block *sb;
++ struct dentry *parent;
++
++ DiMustWriteLock(dentry);
++
++ sb = dentry->d_sb;
++ AuDebugOn(IS_ROOT(dentry));
++ sigen = au_sigen(sb);
++ parent = dget_parent(dentry);
++ AuDebugOn(au_digen(parent) != sigen
++ || au_iigen(parent->d_inode) != sigen);
++
++ dinfo = au_di(dentry);
++ err = au_di_realloc(dinfo, au_sbend(sb) + 1);
++ npositive = err;
++ if (unlikely(err))
++ goto out;
++ au_do_refresh_hdentry(dinfo->di_hdentry + dinfo->di_bstart, dinfo,
++ parent);
++
++ npositive = 0;
++ bstart = au_dbstart(parent);
++ if (type != S_IFDIR && dinfo->di_bstart == bstart)
++ goto out_dgen; /* success */
++
++ npositive = au_lkup_dentry(dentry, bstart, type, /*nd*/NULL);
++ if (npositive < 0)
++ goto out;
++ if (dinfo->di_bwh >= 0 && dinfo->di_bwh <= dinfo->di_bstart)
++ d_drop(dentry);
++
++ out_dgen:
++ au_update_digen(dentry);
++ out:
++ dput(parent);
++ AuTraceErr(npositive);
++ return npositive;
++}
++
++static noinline_for_stack
++int au_do_h_d_reval(struct dentry *h_dentry, struct nameidata *nd,
++ struct dentry *dentry, aufs_bindex_t bindex)
++{
++ int err, valid;
++ int (*reval)(struct dentry *, struct nameidata *);
++
++ err = 0;
++ reval = NULL;
++ if (h_dentry->d_op)
++ reval = h_dentry->d_op->d_revalidate;
++ if (!reval)
++ goto out;
++
++ AuDbg("b%d\n", bindex);
++ if (au_test_fs_null_nd(h_dentry->d_sb))
++ /* it may return tri-state */
++ valid = reval(h_dentry, NULL);
++ else {
++ struct nameidata h_nd;
++ int locked;
++ struct dentry *parent;
++
++ au_h_nd(&h_nd, nd);
++ parent = nd->path.dentry;
++ locked = (nd && nd->path.dentry != dentry);
++ if (locked)
++ di_read_lock_parent(parent, AuLock_IR);
++ BUG_ON(bindex > au_dbend(parent));
++ h_nd.path.dentry = au_h_dptr(parent, bindex);
++ BUG_ON(!h_nd.path.dentry);
++ h_nd.path.mnt = au_sbr(parent->d_sb, bindex)->br_mnt;
++ path_get(&h_nd.path);
++ valid = reval(h_dentry, &h_nd);
++ path_put(&h_nd.path);
++ if (locked)
++ di_read_unlock(parent, AuLock_IR);
++ }
++
++ if (unlikely(valid < 0))
++ err = valid;
++ else if (!valid)
++ err = -EINVAL;
++
++ out:
++ AuTraceErr(err);
++ return err;
++}
++
++/* todo: remove this */
++static int h_d_revalidate(struct dentry *dentry, struct inode *inode,
++ struct nameidata *nd, int do_udba)
++{
++ int err;
++ umode_t mode, h_mode;
++ aufs_bindex_t bindex, btail, bstart, ibs, ibe;
++ unsigned char plus, unhashed, is_root, h_plus;
++ struct inode *first, *h_inode, *h_cached_inode;
++ struct dentry *h_dentry;
++ struct qstr *name, *h_name;
++
++ err = 0;
++ plus = 0;
++ mode = 0;
++ first = NULL;
++ ibs = -1;
++ ibe = -1;
++ unhashed = !!d_unhashed(dentry);
++ is_root = !!IS_ROOT(dentry);
++ name = &dentry->d_name;
++
++ /*
++ * Theoretically, REVAL test should be unnecessary in case of INOTIFY.
++ * But inotify doesn't fire some necessary events,
++ * IN_ATTRIB for atime/nlink/pageio
++ * IN_DELETE for NFS dentry
++ * Let's do REVAL test too.
++ */
++ if (do_udba && inode) {
++ mode = (inode->i_mode & S_IFMT);
++ plus = (inode->i_nlink > 0);
++ first = au_h_iptr(inode, au_ibstart(inode));
++ ibs = au_ibstart(inode);
++ ibe = au_ibend(inode);
++ }
++
++ bstart = au_dbstart(dentry);
++ btail = bstart;
++ if (inode && S_ISDIR(inode->i_mode))
++ btail = au_dbtaildir(dentry);
++ for (bindex = bstart; bindex <= btail; bindex++) {
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (!h_dentry)
++ continue;
++
++ AuDbg("b%d, %.*s\n", bindex, AuDLNPair(h_dentry));
++ h_name = &h_dentry->d_name;
++ if (unlikely(do_udba
++ && !is_root
++ && (unhashed != !!d_unhashed(h_dentry)
++ || name->len != h_name->len
++ || memcmp(name->name, h_name->name, name->len))
++ )) {
++ AuDbg("unhash 0x%x 0x%x, %.*s %.*s\n",
++ unhashed, d_unhashed(h_dentry),
++ AuDLNPair(dentry), AuDLNPair(h_dentry));
++ goto err;
++ }
++
++ err = au_do_h_d_reval(h_dentry, nd, dentry, bindex);
++ if (unlikely(err))
++ /* do not goto err, to keep the errno */
++ break;
++
++ /* todo: plink too? */
++ if (!do_udba)
++ continue;
++
++ /* UDBA tests */
++ h_inode = h_dentry->d_inode;
++ if (unlikely(!!inode != !!h_inode))
++ goto err;
++
++ h_plus = plus;
++ h_mode = mode;
++ h_cached_inode = h_inode;
++ if (h_inode) {
++ h_mode = (h_inode->i_mode & S_IFMT);
++ h_plus = (h_inode->i_nlink > 0);
++ }
++ if (inode && ibs <= bindex && bindex <= ibe)
++ h_cached_inode = au_h_iptr(inode, bindex);
++
++ if (unlikely(plus != h_plus
++ || mode != h_mode
++ || h_cached_inode != h_inode))
++ goto err;
++ continue;
++
++ err:
++ err = -EINVAL;
++ break;
++ }
++
++ return err;
++}
++
++static int simple_reval_dpath(struct dentry *dentry, unsigned int sigen)
++{
++ int err;
++ struct dentry *parent;
++ struct inode *inode;
++
++ inode = dentry->d_inode;
++ if (au_digen(dentry) == sigen && au_iigen(inode) == sigen)
++ return 0;
++
++ parent = dget_parent(dentry);
++ di_read_lock_parent(parent, AuLock_IR);
++ AuDebugOn(au_digen(parent) != sigen
++ || au_iigen(parent->d_inode) != sigen);
++ au_dbg_verify_gen(parent, sigen);
++
++ /* returns a number of positive dentries */
++ err = au_refresh_hdentry(dentry, inode->i_mode & S_IFMT);
++ if (err >= 0)
++ err = au_refresh_hinode(inode, dentry);
++
++ di_read_unlock(parent, AuLock_IR);
++ dput(parent);
++ return err;
++}
++
++int au_reval_dpath(struct dentry *dentry, unsigned int sigen)
++{
++ int err;
++ struct dentry *d, *parent;
++ struct inode *inode;
++
++ if (!au_ftest_si(au_sbi(dentry->d_sb), FAILED_REFRESH_DIRS))
++ return simple_reval_dpath(dentry, sigen);
++
++ /* slow loop, keep it simple and stupid */
++ /* cf: au_cpup_dirs() */
++ err = 0;
++ parent = NULL;
++ while (au_digen(dentry) != sigen
++ || au_iigen(dentry->d_inode) != sigen) {
++ d = dentry;
++ while (1) {
++ dput(parent);
++ parent = dget_parent(d);
++ if (au_digen(parent) == sigen
++ && au_iigen(parent->d_inode) == sigen)
++ break;
++ d = parent;
++ }
++
++ inode = d->d_inode;
++ if (d != dentry)
++ di_write_lock_child(d);
++
++ /* someone might update our dentry while we were sleeping */
++ if (au_digen(d) != sigen || au_iigen(d->d_inode) != sigen) {
++ di_read_lock_parent(parent, AuLock_IR);
++ /* returns a number of positive dentries */
++ err = au_refresh_hdentry(d, inode->i_mode & S_IFMT);
++ if (err >= 0)
++ err = au_refresh_hinode(inode, d);
++ di_read_unlock(parent, AuLock_IR);
++ }
++
++ if (d != dentry)
++ di_write_unlock(d);
++ dput(parent);
++ if (unlikely(err))
++ break;
++ }
++
++ return err;
++}
++
++/*
++ * if valid returns 1, otherwise 0.
++ */
++static int aufs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
++{
++ int valid, err;
++ unsigned int sigen;
++ unsigned char do_udba;
++ struct super_block *sb;
++ struct inode *inode;
++
++ err = -EINVAL;
++ sb = dentry->d_sb;
++ inode = dentry->d_inode;
++ aufs_read_lock(dentry, AuLock_FLUSH | AuLock_DW);
++ sigen = au_sigen(sb);
++ if (au_digen(dentry) != sigen) {
++ AuDebugOn(IS_ROOT(dentry));
++ if (inode)
++ err = au_reval_dpath(dentry, sigen);
++ if (unlikely(err))
++ goto out_dgrade;
++ AuDebugOn(au_digen(dentry) != sigen);
++ }
++ if (inode && au_iigen(inode) != sigen) {
++ AuDebugOn(IS_ROOT(dentry));
++ err = au_refresh_hinode(inode, dentry);
++ if (unlikely(err))
++ goto out_dgrade;
++ AuDebugOn(au_iigen(inode) != sigen);
++ }
++ di_downgrade_lock(dentry, AuLock_IR);
++
++ AuDebugOn(au_digen(dentry) != sigen);
++ AuDebugOn(inode && au_iigen(inode) != sigen);
++ err = -EINVAL;
++ do_udba = !au_opt_test(au_mntflags(sb), UDBA_NONE);
++ if (do_udba && inode) {
++ aufs_bindex_t bstart = au_ibstart(inode);
++
++ if (bstart >= 0
++ && au_test_higen(inode, au_h_iptr(inode, bstart)))
++ goto out;
++ }
++
++ err = h_d_revalidate(dentry, inode, nd, do_udba);
++ if (unlikely(!err && do_udba && au_dbstart(dentry) < 0))
++ /* both of real entry and whiteout found */
++ err = -EIO;
++ goto out;
++
++ out_dgrade:
++ di_downgrade_lock(dentry, AuLock_IR);
++ out:
++ au_store_oflag(nd, inode);
++ aufs_read_unlock(dentry, AuLock_IR);
++ AuTraceErr(err);
++ valid = !err;
++ if (!valid)
++ AuDbg("%.*s invalid\n", AuDLNPair(dentry));
++ return valid;
++}
++
++static void aufs_d_release(struct dentry *dentry)
++{
++ struct au_dinfo *dinfo;
++ aufs_bindex_t bend, bindex;
++
++ dinfo = dentry->d_fsdata;
++ if (!dinfo)
++ return;
++
++ /* dentry may not be revalidated */
++ bindex = dinfo->di_bstart;
++ if (bindex >= 0) {
++ struct au_hdentry *p;
++
++ bend = dinfo->di_bend;
++ p = dinfo->di_hdentry + bindex;
++ while (bindex++ <= bend) {
++ if (p->hd_dentry)
++ au_hdput(p);
++ p++;
++ }
++ }
++ kfree(dinfo->di_hdentry);
++ AuRwDestroy(&dinfo->di_rwsem);
++ au_cache_free_dinfo(dinfo);
++ au_hin_di_reinit(dentry);
++}
++
++struct dentry_operations aufs_dop = {
++ .d_revalidate = aufs_d_revalidate,
++ .d_release = aufs_d_release
++};
+diff -Nur linux-2.6.35.orig/fs/aufs/dentry.h linux-2.6.35/fs/aufs/dentry.h
+--- linux-2.6.35.orig/fs/aufs/dentry.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dentry.h 2010-08-06 01:26:45.873623731 +0200
+@@ -0,0 +1,231 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * lookup and dentry operations
++ */
++
++#ifndef __AUFS_DENTRY_H__
++#define __AUFS_DENTRY_H__
++
++#ifdef __KERNEL__
++
++#include <linux/dcache.h>
++#include <linux/aufs_type.h>
++#include "rwsem.h"
++
++/* make a single member structure for future use */
++/* todo: remove this structure */
++struct au_hdentry {
++ struct dentry *hd_dentry;
++};
++
++struct au_dinfo {
++ atomic_t di_generation;
++
++ struct au_rwsem di_rwsem;
++ aufs_bindex_t di_bstart, di_bend, di_bwh, di_bdiropq;
++ struct au_hdentry *di_hdentry;
++};
++
++/* ---------------------------------------------------------------------- */
++
++/* dentry.c */
++extern struct dentry_operations aufs_dop;
++struct au_branch;
++struct dentry *au_lkup_one(struct qstr *name, struct dentry *h_parent,
++ struct au_branch *br, struct nameidata *nd);
++struct dentry *au_sio_lkup_one(struct qstr *name, struct dentry *parent,
++ struct au_branch *br);
++int au_h_verify(struct dentry *h_dentry, unsigned int udba, struct inode *h_dir,
++ struct dentry *h_parent, struct au_branch *br);
++
++int au_lkup_dentry(struct dentry *dentry, aufs_bindex_t bstart, mode_t type,
++ struct nameidata *nd);
++int au_lkup_neg(struct dentry *dentry, aufs_bindex_t bindex);
++int au_refresh_hdentry(struct dentry *dentry, mode_t type);
++int au_reval_dpath(struct dentry *dentry, unsigned int sigen);
++
++/* dinfo.c */
++int au_alloc_dinfo(struct dentry *dentry);
++int au_di_realloc(struct au_dinfo *dinfo, int nbr);
++
++void di_read_lock(struct dentry *d, int flags, unsigned int lsc);
++void di_read_unlock(struct dentry *d, int flags);
++void di_downgrade_lock(struct dentry *d, int flags);
++void di_write_lock(struct dentry *d, unsigned int lsc);
++void di_write_unlock(struct dentry *d);
++void di_write_lock2_child(struct dentry *d1, struct dentry *d2, int isdir);
++void di_write_lock2_parent(struct dentry *d1, struct dentry *d2, int isdir);
++void di_write_unlock2(struct dentry *d1, struct dentry *d2);
++
++struct dentry *au_h_dptr(struct dentry *dentry, aufs_bindex_t bindex);
++aufs_bindex_t au_dbtail(struct dentry *dentry);
++aufs_bindex_t au_dbtaildir(struct dentry *dentry);
++
++void au_set_h_dptr(struct dentry *dentry, aufs_bindex_t bindex,
++ struct dentry *h_dentry);
++void au_update_digen(struct dentry *dentry);
++void au_update_dbrange(struct dentry *dentry, int do_put_zero);
++void au_update_dbstart(struct dentry *dentry);
++void au_update_dbend(struct dentry *dentry);
++int au_find_dbindex(struct dentry *dentry, struct dentry *h_dentry);
++
++/* ---------------------------------------------------------------------- */
++
++static inline struct au_dinfo *au_di(struct dentry *dentry)
++{
++ return dentry->d_fsdata;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* lock subclass for dinfo */
++enum {
++ AuLsc_DI_CHILD, /* child first */
++ AuLsc_DI_CHILD2, /* rename(2), link(2), and cpup at hinotify */
++ AuLsc_DI_CHILD3, /* copyup dirs */
++ AuLsc_DI_PARENT,
++ AuLsc_DI_PARENT2,
++ AuLsc_DI_PARENT3
++};
++
++/*
++ * di_read_lock_child, di_write_lock_child,
++ * di_read_lock_child2, di_write_lock_child2,
++ * di_read_lock_child3, di_write_lock_child3,
++ * di_read_lock_parent, di_write_lock_parent,
++ * di_read_lock_parent2, di_write_lock_parent2,
++ * di_read_lock_parent3, di_write_lock_parent3,
++ */
++#define AuReadLockFunc(name, lsc) \
++static inline void di_read_lock_##name(struct dentry *d, int flags) \
++{ di_read_lock(d, flags, AuLsc_DI_##lsc); }
++
++#define AuWriteLockFunc(name, lsc) \
++static inline void di_write_lock_##name(struct dentry *d) \
++{ di_write_lock(d, AuLsc_DI_##lsc); }
++
++#define AuRWLockFuncs(name, lsc) \
++ AuReadLockFunc(name, lsc) \
++ AuWriteLockFunc(name, lsc)
++
++AuRWLockFuncs(child, CHILD);
++AuRWLockFuncs(child2, CHILD2);
++AuRWLockFuncs(child3, CHILD3);
++AuRWLockFuncs(parent, PARENT);
++AuRWLockFuncs(parent2, PARENT2);
++AuRWLockFuncs(parent3, PARENT3);
++
++#undef AuReadLockFunc
++#undef AuWriteLockFunc
++#undef AuRWLockFuncs
++
++#define DiMustNoWaiters(d) AuRwMustNoWaiters(&au_di(d)->di_rwsem)
++#define DiMustAnyLock(d) AuRwMustAnyLock(&au_di(d)->di_rwsem)
++#define DiMustWriteLock(d) AuRwMustWriteLock(&au_di(d)->di_rwsem)
++
++/* ---------------------------------------------------------------------- */
++
++/* todo: memory barrier? */
++static inline unsigned int au_digen(struct dentry *d)
++{
++ return atomic_read(&au_di(d)->di_generation);
++}
++
++static inline void au_h_dentry_init(struct au_hdentry *hdentry)
++{
++ hdentry->hd_dentry = NULL;
++}
++
++static inline void au_hdput(struct au_hdentry *hd)
++{
++ dput(hd->hd_dentry);
++}
++
++static inline aufs_bindex_t au_dbstart(struct dentry *dentry)
++{
++ DiMustAnyLock(dentry);
++ return au_di(dentry)->di_bstart;
++}
++
++static inline aufs_bindex_t au_dbend(struct dentry *dentry)
++{
++ DiMustAnyLock(dentry);
++ return au_di(dentry)->di_bend;
++}
++
++static inline aufs_bindex_t au_dbwh(struct dentry *dentry)
++{
++ DiMustAnyLock(dentry);
++ return au_di(dentry)->di_bwh;
++}
++
++static inline aufs_bindex_t au_dbdiropq(struct dentry *dentry)
++{
++ DiMustAnyLock(dentry);
++ return au_di(dentry)->di_bdiropq;
++}
++
++/* todo: hard/soft set? */
++static inline void au_set_dbstart(struct dentry *dentry, aufs_bindex_t bindex)
++{
++ DiMustWriteLock(dentry);
++ au_di(dentry)->di_bstart = bindex;
++}
++
++static inline void au_set_dbend(struct dentry *dentry, aufs_bindex_t bindex)
++{
++ DiMustWriteLock(dentry);
++ au_di(dentry)->di_bend = bindex;
++}
++
++static inline void au_set_dbwh(struct dentry *dentry, aufs_bindex_t bindex)
++{
++ DiMustWriteLock(dentry);
++ /* dbwh can be outside of bstart - bend range */
++ au_di(dentry)->di_bwh = bindex;
++}
++
++static inline void au_set_dbdiropq(struct dentry *dentry, aufs_bindex_t bindex)
++{
++ DiMustWriteLock(dentry);
++ au_di(dentry)->di_bdiropq = bindex;
++}
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef CONFIG_AUFS_HINOTIFY
++static inline void au_digen_dec(struct dentry *d)
++{
++ atomic_dec_return(&au_di(d)->di_generation);
++}
++
++static inline void au_hin_di_reinit(struct dentry *dentry)
++{
++ dentry->d_fsdata = NULL;
++}
++#else
++static inline void au_hin_di_reinit(struct dentry *dentry __maybe_unused)
++{
++ /* empty */
++}
++#endif /* CONFIG_AUFS_HINOTIFY */
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_DENTRY_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/dinfo.c linux-2.6.35/fs/aufs/dinfo.c
+--- linux-2.6.35.orig/fs/aufs/dinfo.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dinfo.c 2010-08-06 01:26:45.903620566 +0200
+@@ -0,0 +1,367 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * dentry private data
++ */
++
++#include "aufs.h"
++
++int au_alloc_dinfo(struct dentry *dentry)
++{
++ struct au_dinfo *dinfo;
++ struct super_block *sb;
++ int nbr;
++
++ dinfo = au_cache_alloc_dinfo();
++ if (unlikely(!dinfo))
++ goto out;
++
++ sb = dentry->d_sb;
++ nbr = au_sbend(sb) + 1;
++ if (nbr <= 0)
++ nbr = 1;
++ dinfo->di_hdentry = kcalloc(nbr, sizeof(*dinfo->di_hdentry), GFP_NOFS);
++ if (unlikely(!dinfo->di_hdentry))
++ goto out_dinfo;
++
++ atomic_set(&dinfo->di_generation, au_sigen(sb));
++ /* smp_mb(); */ /* atomic_set */
++ au_rw_init_wlock_nested(&dinfo->di_rwsem, AuLsc_DI_CHILD);
++ dinfo->di_bstart = -1;
++ dinfo->di_bend = -1;
++ dinfo->di_bwh = -1;
++ dinfo->di_bdiropq = -1;
++
++ dentry->d_fsdata = dinfo;
++ dentry->d_op = &aufs_dop;
++ return 0; /* success */
++
++ out_dinfo:
++ au_cache_free_dinfo(dinfo);
++ out:
++ return -ENOMEM;
++}
++
++int au_di_realloc(struct au_dinfo *dinfo, int nbr)
++{
++ int err, sz;
++ struct au_hdentry *hdp;
++
++ AuRwMustWriteLock(&dinfo->di_rwsem);
++
++ err = -ENOMEM;
++ sz = sizeof(*hdp) * (dinfo->di_bend + 1);
++ if (!sz)
++ sz = sizeof(*hdp);
++ hdp = au_kzrealloc(dinfo->di_hdentry, sz, sizeof(*hdp) * nbr, GFP_NOFS);
++ if (hdp) {
++ dinfo->di_hdentry = hdp;
++ err = 0;
++ }
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static void do_ii_write_lock(struct inode *inode, unsigned int lsc)
++{
++ switch (lsc) {
++ case AuLsc_DI_CHILD:
++ ii_write_lock_child(inode);
++ break;
++ case AuLsc_DI_CHILD2:
++ ii_write_lock_child2(inode);
++ break;
++ case AuLsc_DI_CHILD3:
++ ii_write_lock_child3(inode);
++ break;
++ case AuLsc_DI_PARENT:
++ ii_write_lock_parent(inode);
++ break;
++ case AuLsc_DI_PARENT2:
++ ii_write_lock_parent2(inode);
++ break;
++ case AuLsc_DI_PARENT3:
++ ii_write_lock_parent3(inode);
++ break;
++ default:
++ BUG();
++ }
++}
++
++static void do_ii_read_lock(struct inode *inode, unsigned int lsc)
++{
++ switch (lsc) {
++ case AuLsc_DI_CHILD:
++ ii_read_lock_child(inode);
++ break;
++ case AuLsc_DI_CHILD2:
++ ii_read_lock_child2(inode);
++ break;
++ case AuLsc_DI_CHILD3:
++ ii_read_lock_child3(inode);
++ break;
++ case AuLsc_DI_PARENT:
++ ii_read_lock_parent(inode);
++ break;
++ case AuLsc_DI_PARENT2:
++ ii_read_lock_parent2(inode);
++ break;
++ case AuLsc_DI_PARENT3:
++ ii_read_lock_parent3(inode);
++ break;
++ default:
++ BUG();
++ }
++}
++
++void di_read_lock(struct dentry *d, int flags, unsigned int lsc)
++{
++ au_rw_read_lock_nested(&au_di(d)->di_rwsem, lsc);
++ if (d->d_inode) {
++ if (au_ftest_lock(flags, IW))
++ do_ii_write_lock(d->d_inode, lsc);
++ else if (au_ftest_lock(flags, IR))
++ do_ii_read_lock(d->d_inode, lsc);
++ }
++}
++
++void di_read_unlock(struct dentry *d, int flags)
++{
++ if (d->d_inode) {
++ if (au_ftest_lock(flags, IW))
++ ii_write_unlock(d->d_inode);
++ else if (au_ftest_lock(flags, IR))
++ ii_read_unlock(d->d_inode);
++ }
++ au_rw_read_unlock(&au_di(d)->di_rwsem);
++}
++
++void di_downgrade_lock(struct dentry *d, int flags)
++{
++ if (d->d_inode && au_ftest_lock(flags, IR))
++ ii_downgrade_lock(d->d_inode);
++ au_rw_dgrade_lock(&au_di(d)->di_rwsem);
++}
++
++void di_write_lock(struct dentry *d, unsigned int lsc)
++{
++ au_rw_write_lock_nested(&au_di(d)->di_rwsem, lsc);
++ if (d->d_inode)
++ do_ii_write_lock(d->d_inode, lsc);
++}
++
++void di_write_unlock(struct dentry *d)
++{
++ if (d->d_inode)
++ ii_write_unlock(d->d_inode);
++ au_rw_write_unlock(&au_di(d)->di_rwsem);
++}
++
++void di_write_lock2_child(struct dentry *d1, struct dentry *d2, int isdir)
++{
++ AuDebugOn(d1 == d2
++ || d1->d_inode == d2->d_inode
++ || d1->d_sb != d2->d_sb);
++
++ if (isdir && au_test_subdir(d1, d2)) {
++ di_write_lock_child(d1);
++ di_write_lock_child2(d2);
++ } else {
++ /* there should be no races */
++ di_write_lock_child(d2);
++ di_write_lock_child2(d1);
++ }
++}
++
++void di_write_lock2_parent(struct dentry *d1, struct dentry *d2, int isdir)
++{
++ AuDebugOn(d1 == d2
++ || d1->d_inode == d2->d_inode
++ || d1->d_sb != d2->d_sb);
++
++ if (isdir && au_test_subdir(d1, d2)) {
++ di_write_lock_parent(d1);
++ di_write_lock_parent2(d2);
++ } else {
++ /* there should be no races */
++ di_write_lock_parent(d2);
++ di_write_lock_parent2(d1);
++ }
++}
++
++void di_write_unlock2(struct dentry *d1, struct dentry *d2)
++{
++ di_write_unlock(d1);
++ if (d1->d_inode == d2->d_inode)
++ au_rw_write_unlock(&au_di(d2)->di_rwsem);
++ else
++ di_write_unlock(d2);
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct dentry *au_h_dptr(struct dentry *dentry, aufs_bindex_t bindex)
++{
++ struct dentry *d;
++
++ DiMustAnyLock(dentry);
++
++ if (au_dbstart(dentry) < 0 || bindex < au_dbstart(dentry))
++ return NULL;
++ AuDebugOn(bindex < 0);
++ d = au_di(dentry)->di_hdentry[0 + bindex].hd_dentry;
++ AuDebugOn(d && (atomic_read(&d->d_count) <= 0));
++ return d;
++}
++
++aufs_bindex_t au_dbtail(struct dentry *dentry)
++{
++ aufs_bindex_t bend, bwh;
++
++ bend = au_dbend(dentry);
++ if (0 <= bend) {
++ bwh = au_dbwh(dentry);
++ if (!bwh)
++ return bwh;
++ if (0 < bwh && bwh < bend)
++ return bwh - 1;
++ }
++ return bend;
++}
++
++aufs_bindex_t au_dbtaildir(struct dentry *dentry)
++{
++ aufs_bindex_t bend, bopq;
++
++ bend = au_dbtail(dentry);
++ if (0 <= bend) {
++ bopq = au_dbdiropq(dentry);
++ if (0 <= bopq && bopq < bend)
++ bend = bopq;
++ }
++ return bend;
++}
++
++/* ---------------------------------------------------------------------- */
++
++void au_set_h_dptr(struct dentry *dentry, aufs_bindex_t bindex,
++ struct dentry *h_dentry)
++{
++ struct au_hdentry *hd = au_di(dentry)->di_hdentry + bindex;
++
++ DiMustWriteLock(dentry);
++
++ if (hd->hd_dentry)
++ au_hdput(hd);
++ hd->hd_dentry = h_dentry;
++}
++
++void au_update_digen(struct dentry *dentry)
++{
++ atomic_set(&au_di(dentry)->di_generation, au_sigen(dentry->d_sb));
++ /* smp_mb(); */ /* atomic_set */
++}
++
++void au_update_dbrange(struct dentry *dentry, int do_put_zero)
++{
++ struct au_dinfo *dinfo;
++ struct dentry *h_d;
++
++ DiMustWriteLock(dentry);
++
++ dinfo = au_di(dentry);
++ if (!dinfo || dinfo->di_bstart < 0)
++ return;
++
++ if (do_put_zero) {
++ aufs_bindex_t bindex, bend;
++
++ bend = dinfo->di_bend;
++ for (bindex = dinfo->di_bstart; bindex <= bend; bindex++) {
++ h_d = dinfo->di_hdentry[0 + bindex].hd_dentry;
++ if (h_d && !h_d->d_inode)
++ au_set_h_dptr(dentry, bindex, NULL);
++ }
++ }
++
++ dinfo->di_bstart = -1;
++ while (++dinfo->di_bstart <= dinfo->di_bend)
++ if (dinfo->di_hdentry[0 + dinfo->di_bstart].hd_dentry)
++ break;
++ if (dinfo->di_bstart > dinfo->di_bend) {
++ dinfo->di_bstart = -1;
++ dinfo->di_bend = -1;
++ return;
++ }
++
++ dinfo->di_bend++;
++ while (0 <= --dinfo->di_bend)
++ if (dinfo->di_hdentry[0 + dinfo->di_bend].hd_dentry)
++ break;
++ AuDebugOn(dinfo->di_bstart > dinfo->di_bend || dinfo->di_bend < 0);
++}
++
++void au_update_dbstart(struct dentry *dentry)
++{
++ aufs_bindex_t bindex, bend;
++ struct dentry *h_dentry;
++
++ bend = au_dbend(dentry);
++ for (bindex = au_dbstart(dentry); bindex <= bend; bindex++) {
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (!h_dentry)
++ continue;
++ if (h_dentry->d_inode) {
++ au_set_dbstart(dentry, bindex);
++ return;
++ }
++ au_set_h_dptr(dentry, bindex, NULL);
++ }
++}
++
++void au_update_dbend(struct dentry *dentry)
++{
++ aufs_bindex_t bindex, bstart;
++ struct dentry *h_dentry;
++
++ bstart = au_dbstart(dentry);
++ for (bindex = au_dbend(dentry); bindex <= bstart; bindex--) {
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (!h_dentry)
++ continue;
++ if (h_dentry->d_inode) {
++ au_set_dbend(dentry, bindex);
++ return;
++ }
++ au_set_h_dptr(dentry, bindex, NULL);
++ }
++}
++
++int au_find_dbindex(struct dentry *dentry, struct dentry *h_dentry)
++{
++ aufs_bindex_t bindex, bend;
++
++ bend = au_dbend(dentry);
++ for (bindex = au_dbstart(dentry); bindex <= bend; bindex++)
++ if (au_h_dptr(dentry, bindex) == h_dentry)
++ return bindex;
++ return -1;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/dir.c linux-2.6.35/fs/aufs/dir.c
+--- linux-2.6.35.orig/fs/aufs/dir.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dir.c 2010-08-06 01:46:36.966117824 +0200
+@@ -0,0 +1,537 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * directory operations
++ */
++
++#include <linux/file.h>
++#include <linux/fs_stack.h>
++#include "aufs.h"
++
++void au_add_nlink(struct inode *dir, struct inode *h_dir)
++{
++ AuDebugOn(!S_ISDIR(dir->i_mode) || !S_ISDIR(h_dir->i_mode));
++
++ dir->i_nlink += h_dir->i_nlink - 2;
++ if (h_dir->i_nlink < 2)
++ dir->i_nlink += 2;
++}
++
++void au_sub_nlink(struct inode *dir, struct inode *h_dir)
++{
++ AuDebugOn(!S_ISDIR(dir->i_mode) || !S_ISDIR(h_dir->i_mode));
++
++ dir->i_nlink -= h_dir->i_nlink - 2;
++ if (h_dir->i_nlink < 2)
++ dir->i_nlink -= 2;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int reopen_dir(struct file *file)
++{
++ int err;
++ unsigned int flags;
++ aufs_bindex_t bindex, btail, bstart;
++ struct dentry *dentry, *h_dentry;
++ struct file *h_file;
++
++ /* open all lower dirs */
++ dentry = file->f_dentry;
++ bstart = au_dbstart(dentry);
++ for (bindex = au_fbstart(file); bindex < bstart; bindex++)
++ au_set_h_fptr(file, bindex, NULL);
++ au_set_fbstart(file, bstart);
++
++ btail = au_dbtaildir(dentry);
++ for (bindex = au_fbend(file); btail < bindex; bindex--)
++ au_set_h_fptr(file, bindex, NULL);
++ au_set_fbend(file, btail);
++
++ flags = file->f_flags;
++ for (bindex = bstart; bindex <= btail; bindex++) {
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (!h_dentry)
++ continue;
++ h_file = au_h_fptr(file, bindex);
++ if (h_file)
++ continue;
++
++ h_file = au_h_open(dentry, bindex, flags, file);
++ err = PTR_ERR(h_file);
++ if (IS_ERR(h_file))
++ goto out; /* close all? */
++ au_set_h_fptr(file, bindex, h_file);
++ }
++ au_update_figen(file);
++ /* todo: necessary? */
++ /* file->f_ra = h_file->f_ra; */
++ err = 0;
++
++ out:
++ return err;
++}
++
++static int do_open_dir(struct file *file, int flags)
++{
++ int err;
++ aufs_bindex_t bindex, btail;
++ struct dentry *dentry, *h_dentry;
++ struct file *h_file;
++
++ FiMustWriteLock(file);
++
++ err = 0;
++ dentry = file->f_dentry;
++ au_set_fvdir_cache(file, NULL);
++ au_fi(file)->fi_maintain_plink = 0;
++ file->f_version = dentry->d_inode->i_version;
++ bindex = au_dbstart(dentry);
++ au_set_fbstart(file, bindex);
++ btail = au_dbtaildir(dentry);
++ au_set_fbend(file, btail);
++ for (; !err && bindex <= btail; bindex++) {
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (!h_dentry)
++ continue;
++
++ h_file = au_h_open(dentry, bindex, flags, file);
++ if (IS_ERR(h_file)) {
++ err = PTR_ERR(h_file);
++ break;
++ }
++ au_set_h_fptr(file, bindex, h_file);
++ }
++ au_update_figen(file);
++ /* todo: necessary? */
++ /* file->f_ra = h_file->f_ra; */
++ if (!err)
++ return 0; /* success */
++
++ /* close all */
++ for (bindex = au_fbstart(file); bindex <= btail; bindex++)
++ au_set_h_fptr(file, bindex, NULL);
++ au_set_fbstart(file, -1);
++ au_set_fbend(file, -1);
++ return err;
++}
++
++static int aufs_open_dir(struct inode *inode __maybe_unused,
++ struct file *file)
++{
++ return au_do_open(file, do_open_dir);
++}
++
++static int aufs_release_dir(struct inode *inode __maybe_unused,
++ struct file *file)
++{
++ struct au_vdir *vdir_cache;
++ struct super_block *sb;
++ struct au_sbinfo *sbinfo;
++
++ sb = file->f_dentry->d_sb;
++ si_noflush_read_lock(sb);
++ fi_write_lock(file);
++ vdir_cache = au_fvdir_cache(file);
++ if (vdir_cache)
++ au_vdir_free(vdir_cache);
++ if (au_fi(file)->fi_maintain_plink) {
++ sbinfo = au_sbi(sb);
++ /* clear the flag without write-lock */
++ sbinfo->au_si_status &= ~AuSi_MAINTAIN_PLINK;
++ smp_mb();
++ wake_up_all(&sbinfo->si_plink_wq);
++ }
++ fi_write_unlock(file);
++ au_finfo_fin(file);
++ si_read_unlock(sb);
++ return 0;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int au_do_fsync_dir_no_file(struct dentry *dentry, int datasync)
++{
++ int err;
++ aufs_bindex_t bend, bindex;
++ struct inode *inode;
++ struct super_block *sb;
++
++ err = 0;
++ sb = dentry->d_sb;
++ inode = dentry->d_inode;
++ IMustLock(inode);
++ bend = au_dbend(dentry);
++ for (bindex = au_dbstart(dentry); !err && bindex <= bend; bindex++) {
++ struct path h_path;
++ struct inode *h_inode;
++
++ if (au_test_ro(sb, bindex, inode))
++ continue;
++ h_path.dentry = au_h_dptr(dentry, bindex);
++ if (!h_path.dentry)
++ continue;
++ h_inode = h_path.dentry->d_inode;
++ if (!h_inode)
++ continue;
++
++ /* no mnt_want_write() */
++ /* cf. fs/nsfd/vfs.c and fs/nfsd/nfs4recover.c */
++ /* todo: inotiry fired? */
++ h_path.mnt = au_sbr_mnt(sb, bindex);
++ mutex_lock(&h_inode->i_mutex);
++ err = filemap_fdatawrite(h_inode->i_mapping);
++ AuDebugOn(!h_inode->i_fop);
++ if (!err && h_inode->i_fop->fsync)
++ err = h_inode->i_fop->fsync(NULL, datasync);
++ if (!err)
++ err = filemap_fdatawrite(h_inode->i_mapping);
++ if (!err)
++ vfsub_update_h_iattr(&h_path, /*did*/NULL); /*ignore*/
++ mutex_unlock(&h_inode->i_mutex);
++ }
++
++ return err;
++}
++
++static int au_do_fsync_dir(struct file *file, int datasync)
++{
++ int err;
++ aufs_bindex_t bend, bindex;
++ struct file *h_file;
++ struct super_block *sb;
++ struct inode *inode;
++ struct mutex *h_mtx;
++
++ err = au_reval_and_lock_fdi(file, reopen_dir, /*wlock*/1);
++ if (unlikely(err))
++ goto out;
++
++ sb = file->f_dentry->d_sb;
++ inode = file->f_dentry->d_inode;
++ bend = au_fbend(file);
++ for (bindex = au_fbstart(file); !err && bindex <= bend; bindex++) {
++ h_file = au_h_fptr(file, bindex);
++ if (!h_file || au_test_ro(sb, bindex, inode))
++ continue;
++
++ err = vfs_fsync(h_file, datasync);
++ if (!err) {
++ h_mtx = &h_file->f_dentry->d_inode->i_mutex;
++ mutex_lock(h_mtx);
++ vfsub_update_h_iattr(&h_file->f_path, /*did*/NULL);
++ /*ignore*/
++ mutex_unlock(h_mtx);
++ }
++ }
++
++ out:
++ return err;
++}
++
++/*
++ * @file may be NULL
++ */
++static int aufs_fsync_dir(struct file *file, struct dentry *dentry,
++ int datasync)
++{
++ int err;
++ struct super_block *sb;
++
++ IMustLock(dentry->d_inode);
++
++ err = 0;
++ sb = dentry->d_sb;
++ si_noflush_read_lock(sb);
++ if (file)
++ err = au_do_fsync_dir(file, datasync);
++ else {
++ di_write_lock_child(dentry);
++ err = au_do_fsync_dir_no_file(dentry, datasync);
++ }
++ au_cpup_attr_timesizes(dentry->d_inode);
++ di_write_unlock(dentry);
++ if (file)
++ fi_write_unlock(file);
++
++ si_read_unlock(sb);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int aufs_readdir(struct file *file, void *dirent, filldir_t filldir)
++{
++ int err;
++ struct dentry *dentry;
++ struct inode *inode;
++ struct super_block *sb;
++
++ dentry = file->f_dentry;
++ inode = dentry->d_inode;
++ IMustLock(inode);
++
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_reval_and_lock_fdi(file, reopen_dir, /*wlock*/1);
++ if (unlikely(err))
++ goto out;
++ err = au_vdir_init(file);
++ di_downgrade_lock(dentry, AuLock_IR);
++ if (unlikely(err))
++ goto out_unlock;
++
++ if (!au_test_nfsd(current)) {
++ err = au_vdir_fill_de(file, dirent, filldir);
++ fsstack_copy_attr_atime(inode,
++ au_h_iptr(inode, au_ibstart(inode)));
++ } else {
++ /*
++ * nfsd filldir may call lookup_one_len(), vfs_getattr(),
++ * encode_fh() and others.
++ */
++ struct inode *h_inode = au_h_iptr(inode, au_ibstart(inode));
++
++ di_read_unlock(dentry, AuLock_IR);
++ si_read_unlock(sb);
++ lockdep_off();
++ err = au_vdir_fill_de(file, dirent, filldir);
++ lockdep_on();
++ fsstack_copy_attr_atime(inode, h_inode);
++ fi_write_unlock(file);
++
++ AuTraceErr(err);
++ return err;
++ }
++
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ fi_write_unlock(file);
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++#define AuTestEmpty_WHONLY 1
++#define AuTestEmpty_CALLED (1 << 1)
++#define AuTestEmpty_SHWH (1 << 2)
++#define au_ftest_testempty(flags, name) ((flags) & AuTestEmpty_##name)
++#define au_fset_testempty(flags, name) { (flags) |= AuTestEmpty_##name; }
++#define au_fclr_testempty(flags, name) { (flags) &= ~AuTestEmpty_##name; }
++
++#ifndef CONFIG_AUFS_SHWH
++#undef AuTestEmpty_SHWH
++#define AuTestEmpty_SHWH 0
++#endif
++
++struct test_empty_arg {
++ struct au_nhash whlist;
++ unsigned int flags;
++ int err;
++ aufs_bindex_t bindex;
++};
++
++static int test_empty_cb(void *__arg, const char *__name, int namelen,
++ loff_t offset __maybe_unused, u64 ino,
++ unsigned int d_type)
++{
++ struct test_empty_arg *arg = __arg;
++ char *name = (void *)__name;
++
++ arg->err = 0;
++ au_fset_testempty(arg->flags, CALLED);
++ /* smp_mb(); */
++ if (name[0] == '.'
++ && (namelen == 1 || (name[1] == '.' && namelen == 2)))
++ goto out; /* success */
++
++ if (namelen <= AUFS_WH_PFX_LEN
++ || memcmp(name, AUFS_WH_PFX, AUFS_WH_PFX_LEN)) {
++ if (au_ftest_testempty(arg->flags, WHONLY)
++ && !au_nhash_test_known_wh(&arg->whlist, name, namelen))
++ arg->err = -ENOTEMPTY;
++ goto out;
++ }
++
++ name += AUFS_WH_PFX_LEN;
++ namelen -= AUFS_WH_PFX_LEN;
++ if (!au_nhash_test_known_wh(&arg->whlist, name, namelen))
++ arg->err = au_nhash_append_wh
++ (&arg->whlist, name, namelen, ino, d_type, arg->bindex,
++ au_ftest_testempty(arg->flags, SHWH));
++
++ out:
++ /* smp_mb(); */
++ AuTraceErr(arg->err);
++ return arg->err;
++}
++
++static int do_test_empty(struct dentry *dentry, struct test_empty_arg *arg)
++{
++ int err;
++ struct file *h_file;
++
++ h_file = au_h_open(dentry, arg->bindex,
++ O_RDONLY | O_NONBLOCK | O_DIRECTORY | O_LARGEFILE,
++ /*file*/NULL);
++ err = PTR_ERR(h_file);
++ if (IS_ERR(h_file))
++ goto out;
++
++ err = 0;
++ if (!au_opt_test(au_mntflags(dentry->d_sb), UDBA_NONE)
++ && !h_file->f_dentry->d_inode->i_nlink)
++ goto out_put;
++
++ do {
++ arg->err = 0;
++ au_fclr_testempty(arg->flags, CALLED);
++ /* smp_mb(); */
++ err = vfsub_readdir(h_file, test_empty_cb, arg);
++ if (err >= 0)
++ err = arg->err;
++ } while (!err && au_ftest_testempty(arg->flags, CALLED));
++
++ out_put:
++ fput(h_file);
++ au_sbr_put(dentry->d_sb, arg->bindex);
++ out:
++ return err;
++}
++
++struct do_test_empty_args {
++ int *errp;
++ struct dentry *dentry;
++ struct test_empty_arg *arg;
++};
++
++static void call_do_test_empty(void *args)
++{
++ struct do_test_empty_args *a = args;
++ *a->errp = do_test_empty(a->dentry, a->arg);
++}
++
++static int sio_test_empty(struct dentry *dentry, struct test_empty_arg *arg)
++{
++ int err, wkq_err;
++ struct dentry *h_dentry;
++ struct inode *h_inode;
++
++ h_dentry = au_h_dptr(dentry, arg->bindex);
++ h_inode = h_dentry->d_inode;
++ mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
++ err = au_test_h_perm_sio(h_inode, MAY_EXEC | MAY_READ);
++ mutex_unlock(&h_inode->i_mutex);
++ if (!err)
++ err = do_test_empty(dentry, arg);
++ else {
++ struct do_test_empty_args args = {
++ .errp = &err,
++ .dentry = dentry,
++ .arg = arg
++ };
++ unsigned int flags = arg->flags;
++
++ wkq_err = au_wkq_wait(call_do_test_empty, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ arg->flags = flags;
++ }
++
++ return err;
++}
++
++int au_test_empty_lower(struct dentry *dentry)
++{
++ int err;
++ aufs_bindex_t bindex, bstart, btail;
++ struct test_empty_arg arg;
++
++ SiMustAnyLock(dentry->d_sb);
++
++ err = au_nhash_alloc(&arg.whlist, au_sbi(dentry->d_sb)->si_rdhash,
++ GFP_NOFS);
++ if (unlikely(err))
++ goto out;
++
++ bstart = au_dbstart(dentry);
++ arg.flags = 0;
++ if (au_opt_test(au_mntflags(dentry->d_sb), SHWH))
++ au_fset_testempty(arg.flags, SHWH);
++ arg.bindex = bstart;
++ err = do_test_empty(dentry, &arg);
++ if (unlikely(err))
++ goto out_whlist;
++
++ au_fset_testempty(arg.flags, WHONLY);
++ btail = au_dbtaildir(dentry);
++ for (bindex = bstart + 1; !err && bindex <= btail; bindex++) {
++ struct dentry *h_dentry;
++
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (h_dentry && h_dentry->d_inode) {
++ arg.bindex = bindex;
++ err = do_test_empty(dentry, &arg);
++ }
++ }
++
++ out_whlist:
++ au_nhash_wh_free(&arg.whlist);
++ out:
++ return err;
++}
++
++int au_test_empty(struct dentry *dentry, struct au_nhash *whlist)
++{
++ int err;
++ struct test_empty_arg arg;
++ aufs_bindex_t bindex, btail;
++
++ err = 0;
++ arg.whlist = *whlist;
++ arg.flags = AuTestEmpty_WHONLY;
++ if (au_opt_test(au_mntflags(dentry->d_sb), SHWH))
++ au_fset_testempty(arg.flags, SHWH);
++ btail = au_dbtaildir(dentry);
++ for (bindex = au_dbstart(dentry); !err && bindex <= btail; bindex++) {
++ struct dentry *h_dentry;
++
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (h_dentry && h_dentry->d_inode) {
++ arg.bindex = bindex;
++ err = sio_test_empty(dentry, &arg);
++ }
++ }
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++const struct file_operations aufs_dir_fop = {
++ .read = generic_read_dir,
++ .readdir = aufs_readdir,
++ .unlocked_ioctl = aufs_ioctl_dir,
++ .open = aufs_open_dir,
++ .release = aufs_release_dir,
++ .flush = aufs_flush,
++ .fsync = aufs_fsync_dir
++};
+diff -Nur linux-2.6.35.orig/fs/aufs/dir.h linux-2.6.35/fs/aufs/dir.h
+--- linux-2.6.35.orig/fs/aufs/dir.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/dir.h 2010-08-06 01:26:45.983620855 +0200
+@@ -0,0 +1,114 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * directory operations
++ */
++
++#ifndef __AUFS_DIR_H__
++#define __AUFS_DIR_H__
++
++#ifdef __KERNEL__
++
++#include <linux/fs.h>
++#include <linux/aufs_type.h>
++
++/* ---------------------------------------------------------------------- */
++
++/* need to be faster and smaller */
++
++struct au_nhash {
++ unsigned int nh_num;
++ struct hlist_head *nh_head;
++};
++
++struct au_vdir_destr {
++ unsigned char len;
++ unsigned char name[0];
++} __packed;
++
++struct au_vdir_dehstr {
++ struct hlist_node hash;
++ struct au_vdir_destr *str;
++};
++
++struct au_vdir_de {
++ ino_t de_ino;
++ unsigned char de_type;
++ /* caution: packed */
++ struct au_vdir_destr de_str;
++} __packed;
++
++struct au_vdir_wh {
++ struct hlist_node wh_hash;
++#ifdef CONFIG_AUFS_SHWH
++ ino_t wh_ino;
++ aufs_bindex_t wh_bindex;
++ unsigned char wh_type;
++#else
++ aufs_bindex_t wh_bindex;
++#endif
++ /* caution: packed */
++ struct au_vdir_destr wh_str;
++} __packed;
++
++union au_vdir_deblk_p {
++ unsigned char *deblk;
++ struct au_vdir_de *de;
++};
++
++struct au_vdir {
++ unsigned char **vd_deblk;
++ unsigned long vd_nblk;
++ struct {
++ unsigned long ul;
++ union au_vdir_deblk_p p;
++ } vd_last;
++
++ unsigned long vd_version;
++ unsigned int vd_deblk_sz;
++ unsigned long vd_jiffy;
++};
++
++/* ---------------------------------------------------------------------- */
++
++/* dir.c */
++extern const struct file_operations aufs_dir_fop;
++void au_add_nlink(struct inode *dir, struct inode *h_dir);
++void au_sub_nlink(struct inode *dir, struct inode *h_dir);
++int au_test_empty_lower(struct dentry *dentry);
++int au_test_empty(struct dentry *dentry, struct au_nhash *whlist);
++
++/* vdir.c */
++int au_nhash_alloc(struct au_nhash *nhash, unsigned int num_hash, gfp_t gfp);
++void au_nhash_wh_free(struct au_nhash *whlist);
++int au_nhash_test_longer_wh(struct au_nhash *whlist, aufs_bindex_t btgt,
++ int limit);
++int au_nhash_test_known_wh(struct au_nhash *whlist, char *name, int nlen);
++int au_nhash_append_wh(struct au_nhash *whlist, char *name, int nlen, ino_t ino,
++ unsigned int d_type, aufs_bindex_t bindex,
++ unsigned char shwh);
++void au_vdir_free(struct au_vdir *vdir);
++int au_vdir_init(struct file *file);
++int au_vdir_fill_de(struct file *file, void *dirent, filldir_t filldir);
++
++/* ioctl.c */
++long aufs_ioctl_dir(struct file *file, unsigned int cmd, unsigned long arg);
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_DIR_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/export.c linux-2.6.35/fs/aufs/export.c
+--- linux-2.6.35.orig/fs/aufs/export.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/export.c 2010-08-06 01:26:46.033620963 +0200
+@@ -0,0 +1,747 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * export via nfs
++ */
++
++#include <linux/exportfs.h>
++#include <linux/file.h>
++#include <linux/mnt_namespace.h>
++#include <linux/nsproxy.h>
++#include <linux/namei.h>
++#include <linux/random.h>
++#include "../internal.h"
++#include "aufs.h"
++
++union conv {
++#ifdef CONFIG_AUFS_INO_T_64
++ __u32 a[2];
++#else
++ __u32 a[1];
++#endif
++ ino_t ino;
++};
++
++static ino_t decode_ino(__u32 *a)
++{
++ union conv u;
++
++ BUILD_BUG_ON(sizeof(u.ino) != sizeof(u.a));
++ u.a[0] = a[0];
++#ifdef CONFIG_AUFS_INO_T_64
++ u.a[1] = a[1];
++#endif
++ return u.ino;
++}
++
++static void encode_ino(__u32 *a, ino_t ino)
++{
++ union conv u;
++
++ u.ino = ino;
++ a[0] = u.a[0];
++#ifdef CONFIG_AUFS_INO_T_64
++ a[1] = u.a[1];
++#endif
++}
++
++/* NFS file handle */
++enum {
++ Fh_br_id,
++ Fh_sigen,
++#ifdef CONFIG_AUFS_INO_T_64
++ /* support 64bit inode number */
++ Fh_ino1,
++ Fh_ino2,
++ Fh_dir_ino1,
++ Fh_dir_ino2,
++#else
++ Fh_ino1,
++ Fh_dir_ino1,
++#endif
++ Fh_igen,
++ Fh_h_type,
++ Fh_tail,
++
++ Fh_ino = Fh_ino1,
++ Fh_dir_ino = Fh_dir_ino1
++};
++
++static int au_test_anon(struct dentry *dentry)
++{
++ return !!(dentry->d_flags & DCACHE_DISCONNECTED);
++}
++
++/* ---------------------------------------------------------------------- */
++/* inode generation external table */
++
++int au_xigen_inc(struct inode *inode)
++{
++ int err;
++ loff_t pos;
++ ssize_t sz;
++ __u32 igen;
++ struct super_block *sb;
++ struct au_sbinfo *sbinfo;
++
++ err = 0;
++ sb = inode->i_sb;
++ sbinfo = au_sbi(sb);
++ /*
++ * temporary workaround for escaping from SiMustAnyLock() in
++ * au_mntflags(), since this function is called from au_iinfo_fin().
++ */
++ if (unlikely(!au_opt_test(sbinfo->si_mntflags, XINO)))
++ goto out;
++
++ pos = inode->i_ino;
++ pos *= sizeof(igen);
++ igen = inode->i_generation + 1;
++ sz = xino_fwrite(sbinfo->si_xwrite, sbinfo->si_xigen, &igen,
++ sizeof(igen), &pos);
++ if (sz == sizeof(igen))
++ goto out; /* success */
++
++ err = sz;
++ if (unlikely(sz >= 0)) {
++ err = -EIO;
++ AuIOErr("xigen error (%zd)\n", sz);
++ }
++
++ out:
++ return err;
++}
++
++int au_xigen_new(struct inode *inode)
++{
++ int err;
++ loff_t pos;
++ ssize_t sz;
++ struct super_block *sb;
++ struct au_sbinfo *sbinfo;
++ struct file *file;
++
++ err = 0;
++ /* todo: dirty, at mount time */
++ if (inode->i_ino == AUFS_ROOT_INO)
++ goto out;
++ sb = inode->i_sb;
++ SiMustAnyLock(sb);
++ if (unlikely(!au_opt_test(au_mntflags(sb), XINO)))
++ goto out;
++
++ err = -EFBIG;
++ pos = inode->i_ino;
++ if (unlikely(au_loff_max / sizeof(inode->i_generation) - 1 < pos)) {
++ AuIOErr1("too large i%lld\n", pos);
++ goto out;
++ }
++ pos *= sizeof(inode->i_generation);
++
++ err = 0;
++ sbinfo = au_sbi(sb);
++ file = sbinfo->si_xigen;
++ BUG_ON(!file);
++
++ if (i_size_read(file->f_dentry->d_inode)
++ < pos + sizeof(inode->i_generation)) {
++ inode->i_generation = atomic_inc_return(&sbinfo->si_xigen_next);
++ sz = xino_fwrite(sbinfo->si_xwrite, file, &inode->i_generation,
++ sizeof(inode->i_generation), &pos);
++ } else
++ sz = xino_fread(sbinfo->si_xread, file, &inode->i_generation,
++ sizeof(inode->i_generation), &pos);
++ if (sz == sizeof(inode->i_generation))
++ goto out; /* success */
++
++ err = sz;
++ if (unlikely(sz >= 0)) {
++ err = -EIO;
++ AuIOErr("xigen error (%zd)\n", sz);
++ }
++
++ out:
++ return err;
++}
++
++int au_xigen_set(struct super_block *sb, struct file *base)
++{
++ int err;
++ struct au_sbinfo *sbinfo;
++ struct file *file;
++
++ SiMustWriteLock(sb);
++
++ sbinfo = au_sbi(sb);
++ file = au_xino_create2(base, sbinfo->si_xigen);
++ err = PTR_ERR(file);
++ if (IS_ERR(file))
++ goto out;
++ err = 0;
++ if (sbinfo->si_xigen)
++ fput(sbinfo->si_xigen);
++ sbinfo->si_xigen = file;
++
++ out:
++ return err;
++}
++
++void au_xigen_clr(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++
++ SiMustWriteLock(sb);
++
++ sbinfo = au_sbi(sb);
++ if (sbinfo->si_xigen) {
++ fput(sbinfo->si_xigen);
++ sbinfo->si_xigen = NULL;
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++static struct dentry *decode_by_ino(struct super_block *sb, ino_t ino,
++ ino_t dir_ino)
++{
++ struct dentry *dentry, *d;
++ struct inode *inode;
++ unsigned int sigen;
++
++ dentry = NULL;
++ inode = ilookup(sb, ino);
++ if (!inode)
++ goto out;
++
++ dentry = ERR_PTR(-ESTALE);
++ sigen = au_sigen(sb);
++ if (unlikely(is_bad_inode(inode)
++ || IS_DEADDIR(inode)
++ || sigen != au_iigen(inode)))
++ goto out_iput;
++
++ dentry = NULL;
++ if (!dir_ino || S_ISDIR(inode->i_mode))
++ dentry = d_find_alias(inode);
++ else {
++ spin_lock(&dcache_lock);
++ list_for_each_entry(d, &inode->i_dentry, d_alias)
++ if (!au_test_anon(d)
++ && d->d_parent->d_inode->i_ino == dir_ino) {
++ dentry = dget_locked(d);
++ break;
++ }
++ spin_unlock(&dcache_lock);
++ }
++ if (unlikely(dentry && sigen != au_digen(dentry))) {
++ dput(dentry);
++ dentry = ERR_PTR(-ESTALE);
++ }
++
++ out_iput:
++ iput(inode);
++ out:
++ return dentry;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* todo: dirty? */
++/* if exportfs_decode_fh() passed vfsmount*, we could be happy */
++static struct vfsmount *au_mnt_get(struct super_block *sb)
++{
++ struct mnt_namespace *ns;
++ struct vfsmount *pos, *mnt;
++
++ spin_lock(&vfsmount_lock);
++ /* no get/put ?? */
++ AuDebugOn(!current->nsproxy);
++ ns = current->nsproxy->mnt_ns;
++ AuDebugOn(!ns);
++ mnt = NULL;
++ /* the order (reverse) will not be a problem */
++ list_for_each_entry(pos, &ns->list, mnt_list)
++ if (pos->mnt_sb == sb) {
++ mnt = mntget(pos);
++ break;
++ }
++ spin_unlock(&vfsmount_lock);
++ AuDebugOn(!mnt);
++
++ return mnt;
++}
++
++struct au_nfsd_si_lock {
++ const unsigned int sigen;
++ const aufs_bindex_t br_id;
++ unsigned char force_lock;
++};
++
++static aufs_bindex_t si_nfsd_read_lock(struct super_block *sb,
++ struct au_nfsd_si_lock *nsi_lock)
++{
++ aufs_bindex_t bindex;
++
++ si_read_lock(sb, AuLock_FLUSH);
++
++ /* branch id may be wrapped around */
++ bindex = au_br_index(sb, nsi_lock->br_id);
++ if (bindex >= 0 && nsi_lock->sigen + AUFS_BRANCH_MAX > au_sigen(sb))
++ goto out; /* success */
++
++ if (!nsi_lock->force_lock)
++ si_read_unlock(sb);
++ bindex = -1;
++
++ out:
++ return bindex;
++}
++
++struct find_name_by_ino {
++ int called, found;
++ ino_t ino;
++ char *name;
++ int namelen;
++};
++
++static int
++find_name_by_ino(void *arg, const char *name, int namelen, loff_t offset,
++ u64 ino, unsigned int d_type)
++{
++ struct find_name_by_ino *a = arg;
++
++ a->called++;
++ if (a->ino != ino)
++ return 0;
++
++ memcpy(a->name, name, namelen);
++ a->namelen = namelen;
++ a->found = 1;
++ return 1;
++}
++
++static struct dentry *au_lkup_by_ino(struct path *path, ino_t ino,
++ struct au_nfsd_si_lock *nsi_lock)
++{
++ struct dentry *dentry, *parent;
++ struct file *file;
++ struct inode *dir;
++ struct find_name_by_ino arg;
++ int err;
++
++ parent = path->dentry;
++ if (nsi_lock)
++ si_read_unlock(parent->d_sb);
++ path_get(path);
++ file = dentry_open(parent, path->mnt, au_dir_roflags, current_cred());
++ dentry = (void *)file;
++ if (IS_ERR(file))
++ goto out;
++
++ dentry = ERR_PTR(-ENOMEM);
++ arg.name = __getname();
++ if (unlikely(!arg.name))
++ goto out_file;
++ arg.ino = ino;
++ arg.found = 0;
++ do {
++ arg.called = 0;
++ /* smp_mb(); */
++ err = vfsub_readdir(file, find_name_by_ino, &arg);
++ } while (!err && !arg.found && arg.called);
++ dentry = ERR_PTR(err);
++ if (unlikely(err))
++ goto out_name;
++ dentry = ERR_PTR(-ENOENT);
++ if (!arg.found)
++ goto out_name;
++
++ /* do not call au_lkup_one() */
++ dir = parent->d_inode;
++ mutex_lock(&dir->i_mutex);
++ dentry = vfsub_lookup_one_len(arg.name, parent, arg.namelen);
++ mutex_unlock(&dir->i_mutex);
++ AuTraceErrPtr(dentry);
++ if (IS_ERR(dentry))
++ goto out_name;
++ AuDebugOn(au_test_anon(dentry));
++ if (unlikely(!dentry->d_inode)) {
++ dput(dentry);
++ dentry = ERR_PTR(-ENOENT);
++ }
++
++ out_name:
++ __putname(arg.name);
++ out_file:
++ fput(file);
++ out:
++ if (unlikely(nsi_lock
++ && si_nfsd_read_lock(parent->d_sb, nsi_lock) < 0))
++ if (!IS_ERR(dentry)) {
++ dput(dentry);
++ dentry = ERR_PTR(-ESTALE);
++ }
++ AuTraceErrPtr(dentry);
++ return dentry;
++}
++
++static struct dentry *decode_by_dir_ino(struct super_block *sb, ino_t ino,
++ ino_t dir_ino,
++ struct au_nfsd_si_lock *nsi_lock)
++{
++ struct dentry *dentry;
++ struct path path;
++
++ if (dir_ino != AUFS_ROOT_INO) {
++ path.dentry = decode_by_ino(sb, dir_ino, 0);
++ dentry = path.dentry;
++ if (!path.dentry || IS_ERR(path.dentry))
++ goto out;
++ AuDebugOn(au_test_anon(path.dentry));
++ } else
++ path.dentry = dget(sb->s_root);
++
++ path.mnt = au_mnt_get(sb);
++ dentry = au_lkup_by_ino(&path, ino, nsi_lock);
++ path_put(&path);
++
++ out:
++ AuTraceErrPtr(dentry);
++ return dentry;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int h_acceptable(void *expv, struct dentry *dentry)
++{
++ return 1;
++}
++
++static char *au_build_path(struct dentry *h_parent, struct path *h_rootpath,
++ char *buf, int len, struct super_block *sb)
++{
++ char *p;
++ int n;
++ struct path path;
++
++ p = d_path(h_rootpath, buf, len);
++ if (IS_ERR(p))
++ goto out;
++ n = strlen(p);
++
++ path.mnt = h_rootpath->mnt;
++ path.dentry = h_parent;
++ p = d_path(&path, buf, len);
++ if (IS_ERR(p))
++ goto out;
++ if (n != 1)
++ p += n;
++
++ path.mnt = au_mnt_get(sb);
++ path.dentry = sb->s_root;
++ p = d_path(&path, buf, len - strlen(p));
++ mntput(path.mnt);
++ if (IS_ERR(p))
++ goto out;
++ if (n != 1)
++ p[strlen(p)] = '/';
++
++ out:
++ AuTraceErrPtr(p);
++ return p;
++}
++
++static
++struct dentry *decode_by_path(struct super_block *sb, aufs_bindex_t bindex,
++ ino_t ino, __u32 *fh, int fh_len,
++ struct au_nfsd_si_lock *nsi_lock)
++{
++ struct dentry *dentry, *h_parent, *root;
++ struct super_block *h_sb;
++ char *pathname, *p;
++ struct vfsmount *h_mnt;
++ struct au_branch *br;
++ int err;
++ struct path path;
++
++ br = au_sbr(sb, bindex);
++ /* au_br_get(br); */
++ h_mnt = br->br_mnt;
++ h_sb = h_mnt->mnt_sb;
++ /* todo: call lower fh_to_dentry()? fh_to_parent()? */
++ h_parent = exportfs_decode_fh(h_mnt, (void *)(fh + Fh_tail),
++ fh_len - Fh_tail, fh[Fh_h_type],
++ h_acceptable, /*context*/NULL);
++ dentry = h_parent;
++ if (unlikely(!h_parent || IS_ERR(h_parent))) {
++ AuWarn1("%s decode_fh failed, %ld\n",
++ au_sbtype(h_sb), PTR_ERR(h_parent));
++ goto out;
++ }
++ dentry = NULL;
++ if (unlikely(au_test_anon(h_parent))) {
++ AuWarn1("%s decode_fh returned a disconnected dentry\n",
++ au_sbtype(h_sb));
++ goto out_h_parent;
++ }
++
++ dentry = ERR_PTR(-ENOMEM);
++ pathname = (void *)__get_free_page(GFP_NOFS);
++ if (unlikely(!pathname))
++ goto out_h_parent;
++
++ root = sb->s_root;
++ path.mnt = h_mnt;
++ di_read_lock_parent(root, !AuLock_IR);
++ path.dentry = au_h_dptr(root, bindex);
++ di_read_unlock(root, !AuLock_IR);
++ p = au_build_path(h_parent, &path, pathname, PAGE_SIZE, sb);
++ dentry = (void *)p;
++ if (IS_ERR(p))
++ goto out_pathname;
++
++ si_read_unlock(sb);
++ err = vfsub_kern_path(p, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, &path);
++ dentry = ERR_PTR(err);
++ if (unlikely(err))
++ goto out_relock;
++
++ dentry = ERR_PTR(-ENOENT);
++ AuDebugOn(au_test_anon(path.dentry));
++ if (unlikely(!path.dentry->d_inode))
++ goto out_path;
++
++ if (ino != path.dentry->d_inode->i_ino)
++ dentry = au_lkup_by_ino(&path, ino, /*nsi_lock*/NULL);
++ else
++ dentry = dget(path.dentry);
++
++ out_path:
++ path_put(&path);
++ out_relock:
++ if (unlikely(si_nfsd_read_lock(sb, nsi_lock) < 0))
++ if (!IS_ERR(dentry)) {
++ dput(dentry);
++ dentry = ERR_PTR(-ESTALE);
++ }
++ out_pathname:
++ free_page((unsigned long)pathname);
++ out_h_parent:
++ dput(h_parent);
++ out:
++ /* au_br_put(br); */
++ AuTraceErrPtr(dentry);
++ return dentry;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static struct dentry *
++aufs_fh_to_dentry(struct super_block *sb, struct fid *fid, int fh_len,
++ int fh_type)
++{
++ struct dentry *dentry;
++ __u32 *fh = fid->raw;
++ ino_t ino, dir_ino;
++ aufs_bindex_t bindex;
++ struct au_nfsd_si_lock nsi_lock = {
++ .sigen = fh[Fh_sigen],
++ .br_id = fh[Fh_br_id],
++ .force_lock = 0
++ };
++
++ AuDebugOn(fh_len < Fh_tail);
++
++ dentry = ERR_PTR(-ESTALE);
++ /* branch id may be wrapped around */
++ bindex = si_nfsd_read_lock(sb, &nsi_lock);
++ if (unlikely(bindex < 0))
++ goto out;
++ nsi_lock.force_lock = 1;
++
++ /* is this inode still cached? */
++ ino = decode_ino(fh + Fh_ino);
++ AuDebugOn(ino == AUFS_ROOT_INO);
++ dir_ino = decode_ino(fh + Fh_dir_ino);
++ dentry = decode_by_ino(sb, ino, dir_ino);
++ if (IS_ERR(dentry))
++ goto out_unlock;
++ if (dentry)
++ goto accept;
++
++ /* is the parent dir cached? */
++ dentry = decode_by_dir_ino(sb, ino, dir_ino, &nsi_lock);
++ if (IS_ERR(dentry))
++ goto out_unlock;
++ if (dentry)
++ goto accept;
++
++ /* lookup path */
++ dentry = decode_by_path(sb, bindex, ino, fh, fh_len, &nsi_lock);
++ if (IS_ERR(dentry))
++ goto out_unlock;
++ if (unlikely(!dentry))
++ /* todo?: make it ESTALE */
++ goto out_unlock;
++
++ accept:
++ if (dentry->d_inode->i_generation == fh[Fh_igen])
++ goto out_unlock; /* success */
++
++ dput(dentry);
++ dentry = ERR_PTR(-ESTALE);
++ out_unlock:
++ si_read_unlock(sb);
++ out:
++ AuTraceErrPtr(dentry);
++ return dentry;
++}
++
++#if 0 /* reserved for future use */
++/* support subtreecheck option */
++static struct dentry *aufs_fh_to_parent(struct super_block *sb, struct fid *fid,
++ int fh_len, int fh_type)
++{
++ struct dentry *parent;
++ __u32 *fh = fid->raw;
++ ino_t dir_ino;
++
++ dir_ino = decode_ino(fh + Fh_dir_ino);
++ parent = decode_by_ino(sb, dir_ino, 0);
++ if (IS_ERR(parent))
++ goto out;
++ if (!parent)
++ parent = decode_by_path(sb, au_br_index(sb, fh[Fh_br_id]),
++ dir_ino, fh, fh_len);
++
++ out:
++ AuTraceErrPtr(parent);
++ return parent;
++}
++#endif
++
++/* ---------------------------------------------------------------------- */
++
++static int aufs_encode_fh(struct dentry *dentry, __u32 *fh, int *max_len,
++ int connectable)
++{
++ int err;
++ aufs_bindex_t bindex, bend;
++ struct super_block *sb, *h_sb;
++ struct inode *inode;
++ struct dentry *parent, *h_parent;
++ struct au_branch *br;
++
++ AuDebugOn(au_test_anon(dentry));
++
++ parent = NULL;
++ err = -ENOSPC;
++ if (unlikely(*max_len <= Fh_tail)) {
++ AuWarn1("NFSv2 client (max_len %d)?\n", *max_len);
++ goto out;
++ }
++
++ err = FILEID_ROOT;
++ if (IS_ROOT(dentry)) {
++ AuDebugOn(dentry->d_inode->i_ino != AUFS_ROOT_INO);
++ goto out;
++ }
++
++ err = -EIO;
++ h_parent = NULL;
++ sb = dentry->d_sb;
++ aufs_read_lock(dentry, AuLock_FLUSH | AuLock_IR);
++ parent = dget_parent(dentry);
++ di_read_lock_parent(parent, !AuLock_IR);
++ inode = dentry->d_inode;
++ AuDebugOn(!inode);
++#ifdef CONFIG_AUFS_DEBUG
++ if (unlikely(!au_opt_test(au_mntflags(sb), XINO)))
++ AuWarn1("NFS-exporting requires xino\n");
++#endif
++
++ bend = au_dbtaildir(parent);
++ for (bindex = au_dbstart(parent); bindex <= bend; bindex++) {
++ h_parent = au_h_dptr(parent, bindex);
++ if (h_parent) {
++ dget(h_parent);
++ break;
++ }
++ }
++ if (unlikely(!h_parent))
++ goto out_unlock;
++
++ err = -EPERM;
++ br = au_sbr(sb, bindex);
++ h_sb = br->br_mnt->mnt_sb;
++ if (unlikely(!h_sb->s_export_op)) {
++ AuErr1("%s branch is not exportable\n", au_sbtype(h_sb));
++ goto out_dput;
++ }
++
++ fh[Fh_br_id] = br->br_id;
++ fh[Fh_sigen] = au_sigen(sb);
++ encode_ino(fh + Fh_ino, inode->i_ino);
++ encode_ino(fh + Fh_dir_ino, parent->d_inode->i_ino);
++ fh[Fh_igen] = inode->i_generation;
++
++ *max_len -= Fh_tail;
++ fh[Fh_h_type] = exportfs_encode_fh(h_parent, (void *)(fh + Fh_tail),
++ max_len,
++ /*connectable or subtreecheck*/0);
++ err = fh[Fh_h_type];
++ *max_len += Fh_tail;
++ /* todo: macros? */
++ if (err != 255)
++ err = 99;
++ else
++ AuWarn1("%s encode_fh failed\n", au_sbtype(h_sb));
++
++ out_dput:
++ dput(h_parent);
++ out_unlock:
++ di_read_unlock(parent, !AuLock_IR);
++ dput(parent);
++ aufs_read_unlock(dentry, AuLock_IR);
++ out:
++ if (unlikely(err < 0))
++ err = 255;
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static struct export_operations aufs_export_op = {
++ .fh_to_dentry = aufs_fh_to_dentry,
++ /* .fh_to_parent = aufs_fh_to_parent, */
++ .encode_fh = aufs_encode_fh
++};
++
++void au_export_init(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++ __u32 u;
++
++ sb->s_export_op = &aufs_export_op;
++ sbinfo = au_sbi(sb);
++ sbinfo->si_xigen = NULL;
++ get_random_bytes(&u, sizeof(u));
++ BUILD_BUG_ON(sizeof(u) != sizeof(int));
++ atomic_set(&sbinfo->si_xigen_next, u);
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/file.c linux-2.6.35/fs/aufs/file.c
+--- linux-2.6.35.orig/fs/aufs/file.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/file.c 2010-08-06 01:26:46.073620609 +0200
+@@ -0,0 +1,578 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * handling file/dir, and address_space operation
++ */
++
++#include <linux/file.h>
++#include <linux/fsnotify.h>
++#include <linux/namei.h>
++#include <linux/pagemap.h>
++#include "aufs.h"
++
++/*
++ * a dirty trick for handling deny_write_access().
++ * because FMODE_EXEC flag is not passed to f_op->open(),
++ * set it to file->private_data temporary.
++ */
++void au_store_oflag(struct nameidata *nd, struct inode *inode)
++{
++ if (nd
++ /* && !(nd->flags & LOOKUP_CONTINUE) */
++ && (nd->flags & LOOKUP_OPEN)
++ && (nd->intent.open.flags & vfsub_fmode_to_uint(FMODE_EXEC))
++ && inode
++ && S_ISREG(inode->i_mode)) {
++ /* suppress a warning in lp64 */
++ unsigned long flags = nd->intent.open.flags;
++ nd->intent.open.file->private_data = (void *)flags;
++ /* smp_mb(); */
++ }
++}
++
++/* drop flags for writing */
++unsigned int au_file_roflags(unsigned int flags)
++{
++ flags &= ~(O_WRONLY | O_RDWR | O_APPEND | O_CREAT | O_TRUNC);
++ flags |= O_RDONLY | O_NOATIME;
++ return flags;
++}
++
++/* common functions to regular file and dir */
++struct file *au_h_open(struct dentry *dentry, aufs_bindex_t bindex, int flags,
++ struct file *file)
++{
++ struct file *h_file;
++ struct dentry *h_dentry;
++ struct inode *h_inode;
++ struct super_block *sb;
++ struct au_branch *br;
++ int err;
++
++ /* a race condition can happen between open and unlink/rmdir */
++ h_file = ERR_PTR(-ENOENT);
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (au_test_nfsd(current) && !h_dentry)
++ goto out;
++ h_inode = h_dentry->d_inode;
++ if (au_test_nfsd(current) && !h_inode)
++ goto out;
++ if (unlikely((!d_unhashed(dentry) && d_unhashed(h_dentry))
++ || !h_inode))
++ goto out;
++
++ sb = dentry->d_sb;
++ br = au_sbr(sb, bindex);
++ h_file = ERR_PTR(-EACCES);
++ if (file && (file->f_mode & FMODE_EXEC)
++ && (br->br_mnt->mnt_flags & MNT_NOEXEC))
++ goto out;
++
++ /* drop flags for writing */
++ if (au_test_ro(sb, bindex, dentry->d_inode))
++ flags = au_file_roflags(flags);
++ flags &= ~O_CREAT;
++ atomic_inc(&br->br_count);
++ h_file = dentry_open(dget(h_dentry), mntget(br->br_mnt), flags,
++ current_cred());
++ if (IS_ERR(h_file))
++ goto out_br;
++
++ if (file && (file->f_mode & FMODE_EXEC)) {
++ h_file->f_mode |= FMODE_EXEC;
++ err = deny_write_access(h_file);
++ if (unlikely(err)) {
++ fput(h_file);
++ h_file = ERR_PTR(err);
++ goto out_br;
++ }
++ }
++ fsnotify_open(h_dentry);
++ goto out; /* success */
++
++ out_br:
++ atomic_dec(&br->br_count);
++ out:
++ return h_file;
++}
++
++int au_do_open(struct file *file, int (*open)(struct file *file, int flags))
++{
++ int err;
++ struct dentry *dentry;
++ struct super_block *sb;
++
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_finfo_init(file);
++ if (unlikely(err))
++ goto out;
++
++ di_read_lock_child(dentry, AuLock_IR);
++ err = open(file, file->f_flags);
++ di_read_unlock(dentry, AuLock_IR);
++
++ fi_write_unlock(file);
++ if (unlikely(err))
++ au_finfo_fin(file);
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++int au_reopen_nondir(struct file *file)
++{
++ int err;
++ aufs_bindex_t bstart, bindex, bend;
++ struct dentry *dentry;
++ struct file *h_file, *h_file_tmp;
++
++ dentry = file->f_dentry;
++ bstart = au_dbstart(dentry);
++ h_file_tmp = NULL;
++ if (au_fbstart(file) == bstart) {
++ h_file = au_h_fptr(file, bstart);
++ if (file->f_mode == h_file->f_mode)
++ return 0; /* success */
++ h_file_tmp = h_file;
++ get_file(h_file_tmp);
++ au_set_h_fptr(file, bstart, NULL);
++ }
++ AuDebugOn(au_fbstart(file) < bstart
++ || au_fi(file)->fi_hfile[0 + bstart].hf_file);
++
++ h_file = au_h_open(dentry, bstart, file->f_flags & ~O_TRUNC, file);
++ err = PTR_ERR(h_file);
++ if (IS_ERR(h_file))
++ goto out; /* todo: close all? */
++
++ err = 0;
++ au_set_fbstart(file, bstart);
++ au_set_h_fptr(file, bstart, h_file);
++ au_update_figen(file);
++ /* todo: necessary? */
++ /* file->f_ra = h_file->f_ra; */
++
++ /* close lower files */
++ bend = au_fbend(file);
++ for (bindex = bstart + 1; bindex <= bend; bindex++)
++ au_set_h_fptr(file, bindex, NULL);
++ au_set_fbend(file, bstart);
++
++ out:
++ if (h_file_tmp)
++ fput(h_file_tmp);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int au_reopen_wh(struct file *file, aufs_bindex_t btgt,
++ struct dentry *hi_wh)
++{
++ int err;
++ aufs_bindex_t bstart;
++ struct au_dinfo *dinfo;
++ struct dentry *h_dentry;
++
++ dinfo = au_di(file->f_dentry);
++ AuRwMustWriteLock(&dinfo->di_rwsem);
++
++ bstart = dinfo->di_bstart;
++ dinfo->di_bstart = btgt;
++ h_dentry = dinfo->di_hdentry[0 + btgt].hd_dentry;
++ dinfo->di_hdentry[0 + btgt].hd_dentry = hi_wh;
++ err = au_reopen_nondir(file);
++ dinfo->di_hdentry[0 + btgt].hd_dentry = h_dentry;
++ dinfo->di_bstart = bstart;
++
++ return err;
++}
++
++static int au_ready_to_write_wh(struct file *file, loff_t len,
++ aufs_bindex_t bcpup)
++{
++ int err;
++ struct inode *inode;
++ struct dentry *dentry, *hi_wh;
++ struct super_block *sb;
++
++ dentry = file->f_dentry;
++ inode = dentry->d_inode;
++ hi_wh = au_hi_wh(inode, bcpup);
++ if (!hi_wh)
++ err = au_sio_cpup_wh(dentry, bcpup, len, file);
++ else
++ /* already copied-up after unlink */
++ err = au_reopen_wh(file, bcpup, hi_wh);
++
++ sb = dentry->d_sb;
++ if (!err && inode->i_nlink > 1 && au_opt_test(au_mntflags(sb), PLINK))
++ au_plink_append(inode, bcpup, au_h_dptr(dentry, bcpup));
++
++ return err;
++}
++
++/*
++ * prepare the @file for writing.
++ */
++int au_ready_to_write(struct file *file, loff_t len, struct au_pin *pin)
++{
++ int err;
++ aufs_bindex_t bstart, bcpup;
++ struct dentry *dentry, *parent, *h_dentry;
++ struct inode *h_inode, *inode;
++ struct super_block *sb;
++
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ bstart = au_fbstart(file);
++ inode = dentry->d_inode;
++ err = au_test_ro(sb, bstart, inode);
++ if (!err && (au_h_fptr(file, bstart)->f_mode & FMODE_WRITE)) {
++ err = au_pin(pin, dentry, bstart, AuOpt_UDBA_NONE, /*flags*/0);
++ goto out;
++ }
++
++ /* need to cpup */
++ parent = dget_parent(dentry);
++ di_write_lock_parent(parent);
++ err = AuWbrCopyup(au_sbi(sb), dentry);
++ bcpup = err;
++ if (unlikely(err < 0))
++ goto out_dgrade;
++ err = 0;
++
++ if (!au_h_dptr(parent, bcpup)) {
++ err = au_cpup_dirs(dentry, bcpup);
++ if (unlikely(err))
++ goto out_dgrade;
++ }
++
++ err = au_pin(pin, dentry, bcpup, AuOpt_UDBA_NONE,
++ AuPin_DI_LOCKED | AuPin_MNT_WRITE);
++ if (unlikely(err))
++ goto out_dgrade;
++
++ h_dentry = au_h_fptr(file, bstart)->f_dentry;
++ h_inode = h_dentry->d_inode;
++ mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
++ if (d_unhashed(dentry) /* || d_unhashed(h_dentry) */
++ /* || !h_inode->i_nlink */) {
++ err = au_ready_to_write_wh(file, len, bcpup);
++ di_downgrade_lock(parent, AuLock_IR);
++ } else {
++ di_downgrade_lock(parent, AuLock_IR);
++ if (!au_h_dptr(dentry, bcpup))
++ err = au_sio_cpup_simple(dentry, bcpup, len,
++ AuCpup_DTIME);
++ if (!err)
++ err = au_reopen_nondir(file);
++ }
++ mutex_unlock(&h_inode->i_mutex);
++
++ if (!err) {
++ au_pin_set_parent_lflag(pin, /*lflag*/0);
++ goto out_dput; /* success */
++ }
++ au_unpin(pin);
++ goto out_unlock;
++
++ out_dgrade:
++ di_downgrade_lock(parent, AuLock_IR);
++ out_unlock:
++ di_read_unlock(parent, AuLock_IR);
++ out_dput:
++ dput(parent);
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int au_file_refresh_by_inode(struct file *file, int *need_reopen)
++{
++ int err;
++ aufs_bindex_t bstart;
++ struct au_pin pin;
++ struct au_finfo *finfo;
++ struct dentry *dentry, *parent, *hi_wh;
++ struct inode *inode;
++ struct super_block *sb;
++
++ FiMustWriteLock(file);
++
++ err = 0;
++ finfo = au_fi(file);
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ inode = dentry->d_inode;
++ bstart = au_ibstart(inode);
++ if (bstart == finfo->fi_bstart)
++ goto out;
++
++ parent = dget_parent(dentry);
++ if (au_test_ro(sb, bstart, inode)) {
++ di_read_lock_parent(parent, !AuLock_IR);
++ err = AuWbrCopyup(au_sbi(sb), dentry);
++ bstart = err;
++ di_read_unlock(parent, !AuLock_IR);
++ if (unlikely(err < 0))
++ goto out_parent;
++ err = 0;
++ }
++
++ di_read_lock_parent(parent, AuLock_IR);
++ hi_wh = au_hi_wh(inode, bstart);
++ if (au_opt_test(au_mntflags(sb), PLINK)
++ && au_plink_test(inode)
++ && !d_unhashed(dentry)) {
++ err = au_test_and_cpup_dirs(dentry, bstart);
++ if (unlikely(err))
++ goto out_unlock;
++
++ /* always superio. */
++ err = au_pin(&pin, dentry, bstart, AuOpt_UDBA_NONE,
++ AuPin_DI_LOCKED | AuPin_MNT_WRITE);
++ if (!err)
++ err = au_sio_cpup_simple(dentry, bstart, -1,
++ AuCpup_DTIME);
++ au_unpin(&pin);
++ } else if (hi_wh) {
++ /* already copied-up after unlink */
++ err = au_reopen_wh(file, bstart, hi_wh);
++ *need_reopen = 0;
++ }
++
++ out_unlock:
++ di_read_unlock(parent, AuLock_IR);
++ out_parent:
++ dput(parent);
++ out:
++ return err;
++}
++
++static void au_do_refresh_file(struct file *file)
++{
++ aufs_bindex_t bindex, bend, new_bindex, brid;
++ struct au_hfile *p, tmp, *q;
++ struct au_finfo *finfo;
++ struct super_block *sb;
++
++ FiMustWriteLock(file);
++
++ sb = file->f_dentry->d_sb;
++ finfo = au_fi(file);
++ p = finfo->fi_hfile + finfo->fi_bstart;
++ brid = p->hf_br->br_id;
++ bend = finfo->fi_bend;
++ for (bindex = finfo->fi_bstart; bindex <= bend; bindex++, p++) {
++ if (!p->hf_file)
++ continue;
++
++ new_bindex = au_br_index(sb, p->hf_br->br_id);
++ if (new_bindex == bindex)
++ continue;
++ if (new_bindex < 0) {
++ au_set_h_fptr(file, bindex, NULL);
++ continue;
++ }
++
++ /* swap two lower inode, and loop again */
++ q = finfo->fi_hfile + new_bindex;
++ tmp = *q;
++ *q = *p;
++ *p = tmp;
++ if (tmp.hf_file) {
++ bindex--;
++ p--;
++ }
++ }
++
++ p = finfo->fi_hfile;
++ if (!au_test_mmapped(file) && !d_unhashed(file->f_dentry)) {
++ bend = au_sbend(sb);
++ for (finfo->fi_bstart = 0; finfo->fi_bstart <= bend;
++ finfo->fi_bstart++, p++)
++ if (p->hf_file) {
++ if (p->hf_file->f_dentry
++ && p->hf_file->f_dentry->d_inode)
++ break;
++ else
++ au_hfput(p, file);
++ }
++ } else {
++ bend = au_br_index(sb, brid);
++ for (finfo->fi_bstart = 0; finfo->fi_bstart < bend;
++ finfo->fi_bstart++, p++)
++ if (p->hf_file)
++ au_hfput(p, file);
++ bend = au_sbend(sb);
++ }
++
++ p = finfo->fi_hfile + bend;
++ for (finfo->fi_bend = bend; finfo->fi_bend >= finfo->fi_bstart;
++ finfo->fi_bend--, p--)
++ if (p->hf_file) {
++ if (p->hf_file->f_dentry
++ && p->hf_file->f_dentry->d_inode)
++ break;
++ else
++ au_hfput(p, file);
++ }
++ AuDebugOn(finfo->fi_bend < finfo->fi_bstart);
++}
++
++/*
++ * after branch manipulating, refresh the file.
++ */
++static int refresh_file(struct file *file, int (*reopen)(struct file *file))
++{
++ int err, need_reopen;
++ struct dentry *dentry;
++ aufs_bindex_t bend, bindex;
++
++ dentry = file->f_dentry;
++ err = au_fi_realloc(au_fi(file), au_sbend(dentry->d_sb) + 1);
++ if (unlikely(err))
++ goto out;
++ au_do_refresh_file(file);
++
++ err = 0;
++ need_reopen = 1;
++ if (!au_test_mmapped(file))
++ err = au_file_refresh_by_inode(file, &need_reopen);
++ if (!err && need_reopen && !d_unhashed(dentry))
++ err = reopen(file);
++ if (!err) {
++ au_update_figen(file);
++ return 0; /* success */
++ }
++
++ /* error, close all lower files */
++ bend = au_fbend(file);
++ for (bindex = au_fbstart(file); bindex <= bend; bindex++)
++ au_set_h_fptr(file, bindex, NULL);
++
++ out:
++ return err;
++}
++
++/* common function to regular file and dir */
++int au_reval_and_lock_fdi(struct file *file, int (*reopen)(struct file *file),
++ int wlock)
++{
++ int err;
++ unsigned int sigen, figen;
++ aufs_bindex_t bstart;
++ unsigned char pseudo_link;
++ struct dentry *dentry;
++
++ err = 0;
++ dentry = file->f_dentry;
++ sigen = au_sigen(dentry->d_sb);
++ fi_write_lock(file);
++ figen = au_figen(file);
++ di_write_lock_child(dentry);
++ bstart = au_dbstart(dentry);
++ pseudo_link = (bstart != au_ibstart(dentry->d_inode));
++ if (sigen == figen && !pseudo_link && au_fbstart(file) == bstart) {
++ if (!wlock) {
++ di_downgrade_lock(dentry, AuLock_IR);
++ fi_downgrade_lock(file);
++ }
++ goto out; /* success */
++ }
++
++ AuDbg("sigen %d, figen %d\n", sigen, figen);
++ if (sigen != au_digen(dentry)
++ || sigen != au_iigen(dentry->d_inode)) {
++ err = au_reval_dpath(dentry, sigen);
++ if (unlikely(err < 0))
++ goto out;
++ AuDebugOn(au_digen(dentry) != sigen
++ || au_iigen(dentry->d_inode) != sigen);
++ }
++
++ err = refresh_file(file, reopen);
++ if (!err) {
++ if (!wlock) {
++ di_downgrade_lock(dentry, AuLock_IR);
++ fi_downgrade_lock(file);
++ }
++ } else {
++ di_write_unlock(dentry);
++ fi_write_unlock(file);
++ }
++
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* cf. aufs_nopage() */
++/* for madvise(2) */
++static int aufs_readpage(struct file *file __maybe_unused, struct page *page)
++{
++ unlock_page(page);
++ return 0;
++}
++
++/* they will never be called. */
++#ifdef CONFIG_AUFS_DEBUG
++static int aufs_write_begin(struct file *file, struct address_space *mapping,
++ loff_t pos, unsigned len, unsigned flags,
++ struct page **pagep, void **fsdata)
++{ AuUnsupport(); return 0; }
++static int aufs_write_end(struct file *file, struct address_space *mapping,
++ loff_t pos, unsigned len, unsigned copied,
++ struct page *page, void *fsdata)
++{ AuUnsupport(); return 0; }
++static int aufs_writepage(struct page *page, struct writeback_control *wbc)
++{ AuUnsupport(); return 0; }
++static void aufs_sync_page(struct page *page)
++{ AuUnsupport(); }
++
++static int aufs_set_page_dirty(struct page *page)
++{ AuUnsupport(); return 0; }
++static void aufs_invalidatepage(struct page *page, unsigned long offset)
++{ AuUnsupport(); }
++static int aufs_releasepage(struct page *page, gfp_t gfp)
++{ AuUnsupport(); return 0; }
++static ssize_t aufs_direct_IO(int rw, struct kiocb *iocb,
++ const struct iovec *iov, loff_t offset,
++ unsigned long nr_segs)
++{ AuUnsupport(); return 0; }
++#endif /* CONFIG_AUFS_DEBUG */
++
++struct address_space_operations aufs_aop = {
++ .readpage = aufs_readpage,
++#ifdef CONFIG_AUFS_DEBUG
++ .writepage = aufs_writepage,
++ .sync_page = aufs_sync_page,
++ .set_page_dirty = aufs_set_page_dirty,
++ .write_begin = aufs_write_begin,
++ .write_end = aufs_write_end,
++ .invalidatepage = aufs_invalidatepage,
++ .releasepage = aufs_releasepage,
++ .direct_IO = aufs_direct_IO,
++#endif /* CONFIG_AUFS_DEBUG */
++};
+diff -Nur linux-2.6.35.orig/fs/aufs/file.h linux-2.6.35/fs/aufs/file.h
+--- linux-2.6.35.orig/fs/aufs/file.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/file.h 2010-08-06 01:26:46.113624235 +0200
+@@ -0,0 +1,175 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * file operations
++ */
++
++#ifndef __AUFS_FILE_H__
++#define __AUFS_FILE_H__
++
++#ifdef __KERNEL__
++
++#include <linux/fs.h>
++#include <linux/poll.h>
++#include <linux/aufs_type.h>
++#include "rwsem.h"
++
++struct au_branch;
++struct au_hfile {
++ struct file *hf_file;
++ struct au_branch *hf_br;
++};
++
++struct au_vdir;
++struct au_finfo {
++ atomic_t fi_generation;
++
++ struct au_rwsem fi_rwsem;
++ struct au_hfile *fi_hfile;
++ aufs_bindex_t fi_bstart, fi_bend;
++
++ union {
++ /* non-dir only */
++ struct {
++ struct vm_operations_struct *fi_h_vm_ops;
++ struct vm_operations_struct *fi_vm_ops;
++ };
++
++ /* dir only */
++ struct {
++ struct au_vdir *fi_vdir_cache;
++ int fi_maintain_plink;
++ };
++ };
++};
++
++/* ---------------------------------------------------------------------- */
++
++/* file.c */
++extern struct address_space_operations aufs_aop;
++void au_store_oflag(struct nameidata *nd, struct inode *inode);
++unsigned int au_file_roflags(unsigned int flags);
++struct file *au_h_open(struct dentry *dentry, aufs_bindex_t bindex, int flags,
++ struct file *file);
++int au_do_open(struct file *file, int (*open)(struct file *file, int flags));
++int au_reopen_nondir(struct file *file);
++struct au_pin;
++int au_ready_to_write(struct file *file, loff_t len, struct au_pin *pin);
++int au_reval_and_lock_fdi(struct file *file, int (*reopen)(struct file *file),
++ int wlock);
++
++/* poll.c */
++#ifdef CONFIG_AUFS_POLL
++unsigned int aufs_poll(struct file *file, poll_table *wait);
++#endif
++
++/* f_op.c */
++extern const struct file_operations aufs_file_fop;
++int aufs_flush(struct file *file, fl_owner_t id);
++
++/* finfo.c */
++void au_hfput(struct au_hfile *hf, struct file *file);
++void au_set_h_fptr(struct file *file, aufs_bindex_t bindex,
++ struct file *h_file);
++
++void au_update_figen(struct file *file);
++
++void au_finfo_fin(struct file *file);
++int au_finfo_init(struct file *file);
++int au_fi_realloc(struct au_finfo *finfo, int nbr);
++
++/* ---------------------------------------------------------------------- */
++
++static inline struct au_finfo *au_fi(struct file *file)
++{
++ return file->private_data;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * fi_read_lock, fi_write_lock,
++ * fi_read_unlock, fi_write_unlock, fi_downgrade_lock
++ */
++AuSimpleRwsemFuncs(fi, struct file *f, &au_fi(f)->fi_rwsem);
++
++#define FiMustNoWaiters(f) AuRwMustNoWaiters(&au_fi(f)->fi_rwsem)
++#define FiMustAnyLock(f) AuRwMustAnyLock(&au_fi(f)->fi_rwsem)
++#define FiMustWriteLock(f) AuRwMustWriteLock(&au_fi(f)->fi_rwsem)
++
++/* ---------------------------------------------------------------------- */
++
++/* todo: hard/soft set? */
++static inline aufs_bindex_t au_fbstart(struct file *file)
++{
++ FiMustAnyLock(file);
++ return au_fi(file)->fi_bstart;
++}
++
++static inline aufs_bindex_t au_fbend(struct file *file)
++{
++ FiMustAnyLock(file);
++ return au_fi(file)->fi_bend;
++}
++
++static inline struct au_vdir *au_fvdir_cache(struct file *file)
++{
++ FiMustAnyLock(file);
++ return au_fi(file)->fi_vdir_cache;
++}
++
++static inline void au_set_fbstart(struct file *file, aufs_bindex_t bindex)
++{
++ FiMustWriteLock(file);
++ au_fi(file)->fi_bstart = bindex;
++}
++
++static inline void au_set_fbend(struct file *file, aufs_bindex_t bindex)
++{
++ FiMustWriteLock(file);
++ au_fi(file)->fi_bend = bindex;
++}
++
++static inline void au_set_fvdir_cache(struct file *file,
++ struct au_vdir *vdir_cache)
++{
++ FiMustWriteLock(file);
++ au_fi(file)->fi_vdir_cache = vdir_cache;
++}
++
++static inline struct file *au_h_fptr(struct file *file, aufs_bindex_t bindex)
++{
++ FiMustAnyLock(file);
++ return au_fi(file)->fi_hfile[0 + bindex].hf_file;
++}
++
++/* todo: memory barrier? */
++static inline unsigned int au_figen(struct file *f)
++{
++ return atomic_read(&au_fi(f)->fi_generation);
++}
++
++static inline int au_test_mmapped(struct file *f)
++{
++ FiMustAnyLock(f);
++ return !!(au_fi(f)->fi_h_vm_ops);
++}
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_FILE_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/finfo.c linux-2.6.35/fs/aufs/finfo.c
+--- linux-2.6.35.orig/fs/aufs/finfo.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/finfo.c 2010-08-06 01:26:46.143620576 +0200
+@@ -0,0 +1,133 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * file private data
++ */
++
++#include <linux/file.h>
++#include "aufs.h"
++
++void au_hfput(struct au_hfile *hf, struct file *file)
++{
++ if (file->f_mode & FMODE_EXEC)
++ allow_write_access(hf->hf_file);
++ fput(hf->hf_file);
++ hf->hf_file = NULL;
++ atomic_dec_return(&hf->hf_br->br_count);
++ hf->hf_br = NULL;
++}
++
++void au_set_h_fptr(struct file *file, aufs_bindex_t bindex, struct file *val)
++{
++ struct au_finfo *finfo = au_fi(file);
++ struct au_hfile *hf;
++
++ hf = finfo->fi_hfile + bindex;
++ if (hf->hf_file)
++ au_hfput(hf, file);
++ if (val) {
++ hf->hf_file = val;
++ hf->hf_br = au_sbr(file->f_dentry->d_sb, bindex);
++ }
++}
++
++void au_update_figen(struct file *file)
++{
++ atomic_set(&au_fi(file)->fi_generation, au_digen(file->f_dentry));
++ /* smp_mb(); */ /* atomic_set */
++}
++
++/* ---------------------------------------------------------------------- */
++
++void au_finfo_fin(struct file *file)
++{
++ struct au_finfo *finfo;
++ aufs_bindex_t bindex, bend;
++
++ fi_write_lock(file);
++ bend = au_fbend(file);
++ bindex = au_fbstart(file);
++ if (bindex >= 0)
++ /*
++ * calls fput() instead of filp_close(),
++ * since no dnotify or lock for the lower file.
++ */
++ for (; bindex <= bend; bindex++)
++ au_set_h_fptr(file, bindex, NULL);
++
++ finfo = au_fi(file);
++ au_dbg_verify_hf(finfo);
++ kfree(finfo->fi_hfile);
++ fi_write_unlock(file);
++ AuRwDestroy(&finfo->fi_rwsem);
++ au_cache_free_finfo(finfo);
++}
++
++int au_finfo_init(struct file *file)
++{
++ struct au_finfo *finfo;
++ struct dentry *dentry;
++ unsigned long ul;
++
++ dentry = file->f_dentry;
++ finfo = au_cache_alloc_finfo();
++ if (unlikely(!finfo))
++ goto out;
++
++ finfo->fi_hfile = kcalloc(au_sbend(dentry->d_sb) + 1,
++ sizeof(*finfo->fi_hfile), GFP_NOFS);
++ if (unlikely(!finfo->fi_hfile))
++ goto out_finfo;
++
++ au_rw_init_wlock(&finfo->fi_rwsem);
++ finfo->fi_bstart = -1;
++ finfo->fi_bend = -1;
++ atomic_set(&finfo->fi_generation, au_digen(dentry));
++ /* smp_mb(); */ /* atomic_set */
++
++ /* cf. au_store_oflag() */
++ /* suppress a warning in lp64 */
++ ul = (unsigned long)file->private_data;
++ file->f_mode |= (vfsub_uint_to_fmode(ul) & FMODE_EXEC);
++ file->private_data = finfo;
++ return 0; /* success */
++
++ out_finfo:
++ au_cache_free_finfo(finfo);
++ out:
++ return -ENOMEM;
++}
++
++int au_fi_realloc(struct au_finfo *finfo, int nbr)
++{
++ int err, sz;
++ struct au_hfile *hfp;
++
++ err = -ENOMEM;
++ sz = sizeof(*hfp) * (finfo->fi_bend + 1);
++ if (!sz)
++ sz = sizeof(*hfp);
++ hfp = au_kzrealloc(finfo->fi_hfile, sz, sizeof(*hfp) * nbr, GFP_NOFS);
++ if (hfp) {
++ finfo->fi_hfile = hfp;
++ err = 0;
++ }
++
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/f_op.c linux-2.6.35/fs/aufs/f_op.c
+--- linux-2.6.35.orig/fs/aufs/f_op.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/f_op.c 2010-08-06 01:35:49.833621830 +0200
+@@ -0,0 +1,802 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * file and vm operations
++ */
++
++#include <linux/file.h>
++#include <linux/fs_stack.h>
++#include <linux/mm.h>
++#include <linux/security.h>
++#include "aufs.h"
++
++/* common function to regular file and dir */
++int aufs_flush(struct file *file, fl_owner_t id)
++{
++ int err;
++ aufs_bindex_t bindex, bend;
++ struct dentry *dentry;
++ struct file *h_file;
++
++ dentry = file->f_dentry;
++ si_noflush_read_lock(dentry->d_sb);
++ fi_read_lock(file);
++ di_read_lock_child(dentry, AuLock_IW);
++
++ err = 0;
++ bend = au_fbend(file);
++ for (bindex = au_fbstart(file); !err && bindex <= bend; bindex++) {
++ h_file = au_h_fptr(file, bindex);
++ if (!h_file || !h_file->f_op || !h_file->f_op->flush)
++ continue;
++
++ err = h_file->f_op->flush(h_file, id);
++ if (!err)
++ vfsub_update_h_iattr(&h_file->f_path, /*did*/NULL);
++ /*ignore*/
++ }
++ au_cpup_attr_timesizes(dentry->d_inode);
++
++ di_read_unlock(dentry, AuLock_IW);
++ fi_read_unlock(file);
++ si_read_unlock(dentry->d_sb);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int do_open_nondir(struct file *file, int flags)
++{
++ int err;
++ aufs_bindex_t bindex;
++ struct file *h_file;
++ struct dentry *dentry;
++ struct au_finfo *finfo;
++
++ FiMustWriteLock(file);
++
++ err = 0;
++ dentry = file->f_dentry;
++ finfo = au_fi(file);
++ finfo->fi_h_vm_ops = NULL;
++ finfo->fi_vm_ops = NULL;
++ bindex = au_dbstart(dentry);
++ /* O_TRUNC is processed already */
++ BUG_ON(au_test_ro(dentry->d_sb, bindex, dentry->d_inode)
++ && (flags & O_TRUNC));
++
++ h_file = au_h_open(dentry, bindex, flags, file);
++ if (IS_ERR(h_file))
++ err = PTR_ERR(h_file);
++ else {
++ au_set_fbstart(file, bindex);
++ au_set_fbend(file, bindex);
++ au_set_h_fptr(file, bindex, h_file);
++ au_update_figen(file);
++ /* todo: necessary? */
++ /* file->f_ra = h_file->f_ra; */
++ }
++ return err;
++}
++
++static int aufs_open_nondir(struct inode *inode __maybe_unused,
++ struct file *file)
++{
++ return au_do_open(file, do_open_nondir);
++}
++
++static int aufs_release_nondir(struct inode *inode __maybe_unused,
++ struct file *file)
++{
++ struct super_block *sb = file->f_dentry->d_sb;
++
++ si_noflush_read_lock(sb);
++ kfree(au_fi(file)->fi_vm_ops);
++ au_finfo_fin(file);
++ si_read_unlock(sb);
++ return 0;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static ssize_t aufs_read(struct file *file, char __user *buf, size_t count,
++ loff_t *ppos)
++{
++ ssize_t err;
++ struct dentry *dentry;
++ struct file *h_file;
++ struct super_block *sb;
++
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/0);
++ if (unlikely(err))
++ goto out;
++
++ h_file = au_h_fptr(file, au_fbstart(file));
++ err = vfsub_read_u(h_file, buf, count, ppos);
++ /* todo: necessary? */
++ /* file->f_ra = h_file->f_ra; */
++ fsstack_copy_attr_atime(dentry->d_inode, h_file->f_dentry->d_inode);
++
++ di_read_unlock(dentry, AuLock_IR);
++ fi_read_unlock(file);
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++static ssize_t aufs_write(struct file *file, const char __user *ubuf,
++ size_t count, loff_t *ppos)
++{
++ ssize_t err;
++ aufs_bindex_t bstart;
++ struct au_pin pin;
++ struct dentry *dentry;
++ struct inode *inode;
++ struct super_block *sb;
++ struct file *h_file;
++ char __user *buf = (char __user *)ubuf;
++
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ inode = dentry->d_inode;
++ mutex_lock(&inode->i_mutex);
++ si_read_lock(sb, AuLock_FLUSH);
++
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/1);
++ if (unlikely(err))
++ goto out;
++
++ err = au_ready_to_write(file, -1, &pin);
++ di_downgrade_lock(dentry, AuLock_IR);
++ if (unlikely(err))
++ goto out_unlock;
++
++ bstart = au_fbstart(file);
++ h_file = au_h_fptr(file, bstart);
++ au_unpin(&pin);
++ err = vfsub_write_u(h_file, buf, count, ppos);
++ au_cpup_attr_timesizes(inode);
++ inode->i_mode = h_file->f_dentry->d_inode->i_mode;
++
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ fi_write_unlock(file);
++ out:
++ si_read_unlock(sb);
++ mutex_unlock(&inode->i_mutex);
++ return err;
++}
++
++static ssize_t aufs_aio_read(struct kiocb *kio, const struct iovec *iov,
++ unsigned long nv, loff_t pos)
++{
++ ssize_t err;
++ struct file *file, *h_file;
++ struct dentry *dentry;
++ struct super_block *sb;
++
++ file = kio->ki_filp;
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/0);
++ if (unlikely(err))
++ goto out;
++
++ err = -ENOSYS;
++ h_file = au_h_fptr(file, au_fbstart(file));
++ if (h_file->f_op && h_file->f_op->aio_read) {
++ err = security_file_permission(h_file, MAY_READ);
++ if (unlikely(err))
++ goto out_unlock;
++ if (!is_sync_kiocb(kio)) {
++ get_file(h_file);
++ fput(file);
++ }
++ kio->ki_filp = h_file;
++ err = h_file->f_op->aio_read(kio, iov, nv, pos);
++ /* todo: necessary? */
++ /* file->f_ra = h_file->f_ra; */
++ fsstack_copy_attr_atime(dentry->d_inode,
++ h_file->f_dentry->d_inode);
++ } else
++ /* currently there is no such fs */
++ WARN_ON_ONCE(h_file->f_op && h_file->f_op->read);
++
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ fi_read_unlock(file);
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++static ssize_t aufs_aio_write(struct kiocb *kio, const struct iovec *iov,
++ unsigned long nv, loff_t pos)
++{
++ ssize_t err;
++ aufs_bindex_t bstart;
++ struct au_pin pin;
++ struct dentry *dentry;
++ struct inode *inode;
++ struct super_block *sb;
++ struct file *file, *h_file;
++
++ file = kio->ki_filp;
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ inode = dentry->d_inode;
++ mutex_lock(&inode->i_mutex);
++ si_read_lock(sb, AuLock_FLUSH);
++
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/1);
++ if (unlikely(err))
++ goto out;
++
++ err = au_ready_to_write(file, -1, &pin);
++ di_downgrade_lock(dentry, AuLock_IR);
++ if (unlikely(err))
++ goto out_unlock;
++
++ err = -ENOSYS;
++ bstart = au_fbstart(file);
++ h_file = au_h_fptr(file, bstart);
++ au_unpin(&pin);
++ if (h_file->f_op && h_file->f_op->aio_write) {
++ err = security_file_permission(h_file, MAY_WRITE);
++ if (unlikely(err))
++ goto out_unlock;
++ if (!is_sync_kiocb(kio)) {
++ get_file(h_file);
++ fput(file);
++ }
++ kio->ki_filp = h_file;
++ err = h_file->f_op->aio_write(kio, iov, nv, pos);
++ au_cpup_attr_timesizes(inode);
++ inode->i_mode = h_file->f_dentry->d_inode->i_mode;
++ } else
++ /* currently there is no such fs */
++ WARN_ON_ONCE(h_file->f_op && h_file->f_op->write);
++
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ fi_write_unlock(file);
++ out:
++ si_read_unlock(sb);
++ mutex_unlock(&inode->i_mutex);
++ return err;
++}
++
++static ssize_t aufs_splice_read(struct file *file, loff_t *ppos,
++ struct pipe_inode_info *pipe, size_t len,
++ unsigned int flags)
++{
++ ssize_t err;
++ struct file *h_file;
++ struct dentry *dentry;
++ struct super_block *sb;
++
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/0);
++ if (unlikely(err))
++ goto out;
++
++ err = -EINVAL;
++ h_file = au_h_fptr(file, au_fbstart(file));
++ if (au_test_loopback_kthread()) {
++ file->f_mapping = h_file->f_mapping;
++ smp_mb(); /* unnecessary? */
++ }
++ err = vfsub_splice_to(h_file, ppos, pipe, len, flags);
++ /* todo: necessasry? */
++ /* file->f_ra = h_file->f_ra; */
++ fsstack_copy_attr_atime(dentry->d_inode, h_file->f_dentry->d_inode);
++
++ di_read_unlock(dentry, AuLock_IR);
++ fi_read_unlock(file);
++
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++static ssize_t
++aufs_splice_write(struct pipe_inode_info *pipe, struct file *file, loff_t *ppos,
++ size_t len, unsigned int flags)
++{
++ ssize_t err;
++ struct au_pin pin;
++ struct dentry *dentry;
++ struct inode *inode;
++ struct super_block *sb;
++ struct file *h_file;
++
++ dentry = file->f_dentry;
++ inode = dentry->d_inode;
++ mutex_lock(&inode->i_mutex);
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/1);
++ if (unlikely(err))
++ goto out;
++
++ err = au_ready_to_write(file, -1, &pin);
++ di_downgrade_lock(dentry, AuLock_IR);
++ if (unlikely(err))
++ goto out_unlock;
++
++ h_file = au_h_fptr(file, au_fbstart(file));
++ au_unpin(&pin);
++ err = vfsub_splice_from(pipe, h_file, ppos, len, flags);
++ au_cpup_attr_timesizes(inode);
++ inode->i_mode = h_file->f_dentry->d_inode->i_mode;
++
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ fi_write_unlock(file);
++ out:
++ si_read_unlock(sb);
++ mutex_unlock(&inode->i_mutex);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static struct file *au_safe_file(struct vm_area_struct *vma)
++{
++ struct file *file;
++
++ file = vma->vm_file;
++ if (file->private_data && au_test_aufs(file->f_dentry->d_sb))
++ return file;
++ return NULL;
++}
++
++static void au_reset_file(struct vm_area_struct *vma, struct file *file)
++{
++ vma->vm_file = file;
++ /* smp_mb(); */ /* flush vm_file */
++}
++
++static int aufs_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
++{
++ int err;
++ static DECLARE_WAIT_QUEUE_HEAD(wq);
++ struct file *file, *h_file;
++ struct au_finfo *finfo;
++
++ /* todo: non-robr mode, user vm_file as it is? */
++ wait_event(wq, (file = au_safe_file(vma)));
++
++ /* do not revalidate, no si lock */
++ finfo = au_fi(file);
++ h_file = finfo->fi_hfile[0 + finfo->fi_bstart].hf_file;
++ AuDebugOn(!h_file || !finfo->fi_h_vm_ops);
++
++ fi_write_lock(file);
++ vma->vm_file = h_file;
++ err = finfo->fi_h_vm_ops->fault(vma, vmf);
++ /* todo: necessary? */
++ /* file->f_ra = h_file->f_ra; */
++ au_reset_file(vma, file);
++ fi_write_unlock(file);
++#if 0 /* def CONFIG_SMP */
++ /* wake_up_nr(&wq, online_cpu - 1); */
++ wake_up_all(&wq);
++#else
++ wake_up(&wq);
++#endif
++
++ return err;
++}
++
++static int aufs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
++{
++ int err;
++ static DECLARE_WAIT_QUEUE_HEAD(wq);
++ struct file *file, *h_file;
++ struct au_finfo *finfo;
++
++ wait_event(wq, (file = au_safe_file(vma)));
++
++ finfo = au_fi(file);
++ h_file = finfo->fi_hfile[0 + finfo->fi_bstart].hf_file;
++ AuDebugOn(!h_file || !finfo->fi_h_vm_ops);
++
++ fi_write_lock(file);
++ vma->vm_file = h_file;
++ err = finfo->fi_h_vm_ops->page_mkwrite(vma, vmf);
++ au_reset_file(vma, file);
++ fi_write_unlock(file);
++ wake_up(&wq);
++
++ return err;
++}
++
++static void aufs_vm_close(struct vm_area_struct *vma)
++{
++ static DECLARE_WAIT_QUEUE_HEAD(wq);
++ struct file *file, *h_file;
++ struct au_finfo *finfo;
++
++ wait_event(wq, (file = au_safe_file(vma)));
++
++ finfo = au_fi(file);
++ h_file = finfo->fi_hfile[0 + finfo->fi_bstart].hf_file;
++ AuDebugOn(!h_file || !finfo->fi_h_vm_ops);
++
++ fi_write_lock(file);
++ vma->vm_file = h_file;
++ finfo->fi_h_vm_ops->close(vma);
++ au_reset_file(vma, file);
++ fi_write_unlock(file);
++ wake_up(&wq);
++}
++
++static struct vm_operations_struct aufs_vm_ops = {
++ /* .close and .page_mkwrite are not set by default */
++ .fault = aufs_fault,
++};
++
++/* ---------------------------------------------------------------------- */
++
++static struct vm_operations_struct *au_vm_ops(struct file *h_file,
++ struct vm_area_struct *vma)
++{
++ struct vm_operations_struct *vm_ops;
++ int err;
++
++ vm_ops = ERR_PTR(-ENODEV);
++ if (!h_file->f_op || !h_file->f_op->mmap)
++ goto out;
++
++ err = h_file->f_op->mmap(h_file, vma);
++ vm_ops = ERR_PTR(err);
++ if (unlikely(err))
++ goto out;
++
++ vm_ops = vma->vm_ops;
++ err = do_munmap(current->mm, vma->vm_start,
++ vma->vm_end - vma->vm_start);
++ if (unlikely(err)) {
++ AuIOErr("failed internal unmapping %.*s, %d\n",
++ AuDLNPair(h_file->f_dentry), err);
++ vm_ops = ERR_PTR(-EIO);
++ }
++
++ out:
++ return vm_ops;
++}
++
++static int au_custom_vm_ops(struct au_finfo *finfo, struct vm_area_struct *vma)
++{
++ int err;
++ struct vm_operations_struct *h_ops;
++
++ AuRwMustAnyLock(&finfo->fi_rwsem);
++
++ err = 0;
++ h_ops = finfo->fi_h_vm_ops;
++ AuDebugOn(!h_ops);
++ if ((!h_ops->page_mkwrite && !h_ops->close)
++ || finfo->fi_vm_ops)
++ goto out;
++
++ err = -ENOMEM;
++ finfo->fi_vm_ops = kmemdup(&aufs_vm_ops, sizeof(aufs_vm_ops), GFP_NOFS);
++ if (unlikely(!finfo->fi_vm_ops))
++ goto out;
++
++ err = 0;
++ if (h_ops->page_mkwrite)
++ finfo->fi_vm_ops->page_mkwrite = aufs_page_mkwrite;
++ if (h_ops->close)
++ finfo->fi_vm_ops->close = aufs_vm_close;
++
++ vma->vm_ops = finfo->fi_vm_ops;
++
++ out:
++ return err;
++}
++
++static int aufs_mmap(struct file *file, struct vm_area_struct *vma)
++{
++ int err;
++ unsigned char wlock, mmapped;
++ struct dentry *dentry;
++ struct super_block *sb;
++ struct file *h_file;
++ struct vm_operations_struct *vm_ops;
++
++ dentry = file->f_dentry;
++ wlock = !!(file->f_mode & FMODE_WRITE) && (vma->vm_flags & VM_SHARED);
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/1);
++ if (unlikely(err))
++ goto out;
++
++ mmapped = !!au_test_mmapped(file);
++ if (wlock) {
++ struct au_pin pin;
++
++ err = au_ready_to_write(file, -1, &pin);
++ di_downgrade_lock(dentry, AuLock_IR);
++ if (unlikely(err))
++ goto out_unlock;
++ au_unpin(&pin);
++ } else
++ di_downgrade_lock(dentry, AuLock_IR);
++
++ h_file = au_h_fptr(file, au_fbstart(file));
++ if (!mmapped && au_test_fs_bad_mapping(h_file->f_dentry->d_sb)) {
++ /*
++ * by this assignment, f_mapping will differs from aufs inode
++ * i_mapping.
++ * if someone else mixes the use of f_dentry->d_inode and
++ * f_mapping->host, then a problem may arise.
++ */
++ file->f_mapping = h_file->f_mapping;
++ }
++
++ vm_ops = NULL;
++ if (!mmapped) {
++ vm_ops = au_vm_ops(h_file, vma);
++ err = PTR_ERR(vm_ops);
++ if (IS_ERR(vm_ops))
++ goto out_unlock;
++ }
++
++ /*
++ * unnecessary to handle MAP_DENYWRITE and deny_write_access()?
++ * currently MAP_DENYWRITE from userspace is ignored, but elf loader
++ * sets it. when FMODE_EXEC is set (by open_exec() or sys_uselib()),
++ * both of the aufs file and the lower file is deny_write_access()-ed.
++ * finally I hope we can skip handlling MAP_DENYWRITE here.
++ */
++ err = generic_file_mmap(file, vma);
++ if (unlikely(err))
++ goto out_unlock;
++
++ vma->vm_ops = &aufs_vm_ops;
++ /* test again */
++ if (!au_test_mmapped(file))
++ au_fi(file)->fi_h_vm_ops = vm_ops;
++
++ err = au_custom_vm_ops(au_fi(file), vma);
++ if (unlikely(err))
++ goto out_unlock;
++
++ vfsub_file_accessed(h_file);
++ fsstack_copy_attr_atime(dentry->d_inode, h_file->f_dentry->d_inode);
++
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ fi_write_unlock(file);
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int aufs_fsync_nondir(struct file *file, struct dentry *dentry,
++ int datasync)
++{
++ int err;
++ struct au_pin pin;
++ struct inode *inode;
++ struct file *h_file;
++ struct super_block *sb;
++
++ inode = dentry->d_inode;
++ IMustLock(file->f_mapping->host);
++ if (inode != file->f_mapping->host) {
++ mutex_unlock(&file->f_mapping->host->i_mutex);
++ mutex_lock(&inode->i_mutex);
++ }
++ IMustLock(inode);
++
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++
++ err = 0; /* -EBADF; */ /* posix? */
++ if (unlikely(!(file->f_mode & FMODE_WRITE)))
++ goto out;
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/1);
++ if (unlikely(err))
++ goto out;
++
++ err = au_ready_to_write(file, -1, &pin);
++ di_downgrade_lock(dentry, AuLock_IR);
++ if (unlikely(err))
++ goto out_unlock;
++ au_unpin(&pin);
++
++ err = -EINVAL;
++ h_file = au_h_fptr(file, au_fbstart(file));
++ if (h_file->f_op && h_file->f_op->fsync) {
++ struct dentry *h_d;
++ struct mutex *h_mtx;
++
++ /*
++ * no filemap_fdatawrite() since aufs file has no its own
++ * mapping, but dir.
++ */
++ h_d = h_file->f_dentry;
++ h_mtx = &h_d->d_inode->i_mutex;
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ err = h_file->f_op->fsync(h_file, datasync);
++ if (!err)
++ vfsub_update_h_iattr(&h_file->f_path, /*did*/NULL);
++ /*ignore*/
++ au_cpup_attr_timesizes(inode);
++ mutex_unlock(h_mtx);
++ }
++
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ fi_write_unlock(file);
++ out:
++ si_read_unlock(sb);
++ if (inode != file->f_mapping->host) {
++ mutex_unlock(&inode->i_mutex);
++ mutex_lock(&file->f_mapping->host->i_mutex);
++ }
++ return err;
++}
++
++/* no one supports this operation, currently */
++#if 0
++static int aufs_aio_fsync_nondir(struct kiocb *kio, int datasync)
++{
++ int err;
++ struct au_pin pin;
++ struct dentry *dentry;
++ struct inode *inode;
++ struct file *file, *h_file;
++ struct super_block *sb;
++
++ file = kio->ki_filp;
++ dentry = file->f_dentry;
++ inode = dentry->d_inode;
++ mutex_lock(&inode->i_mutex);
++
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++
++ err = 0; /* -EBADF; */ /* posix? */
++ if (unlikely(!(file->f_mode & FMODE_WRITE)))
++ goto out;
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/1);
++ if (unlikely(err))
++ goto out;
++
++ err = au_ready_to_write(file, -1, &pin);
++ di_downgrade_lock(dentry, AuLock_IR);
++ if (unlikely(err))
++ goto out_unlock;
++ au_unpin(&pin);
++
++ err = -ENOSYS;
++ h_file = au_h_fptr(file, au_fbstart(file));
++ if (h_file->f_op && h_file->f_op->aio_fsync) {
++ struct dentry *h_d;
++ struct mutex *h_mtx;
++
++ h_d = h_file->f_dentry;
++ h_mtx = &h_d->d_inode->i_mutex;
++ if (!is_sync_kiocb(kio)) {
++ get_file(h_file);
++ fput(file);
++ }
++ kio->ki_filp = h_file;
++ err = h_file->f_op->aio_fsync(kio, datasync);
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ if (!err)
++ vfsub_update_h_iattr(&h_file->f_path, /*did*/NULL);
++ /*ignore*/
++ au_cpup_attr_timesizes(inode);
++ mutex_unlock(h_mtx);
++ }
++
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ fi_write_unlock(file);
++ out:
++ si_read_unlock(sb);
++ mutex_unlock(&inode->i_mutex);
++ return err;
++}
++#endif
++
++static int aufs_fasync(int fd, struct file *file, int flag)
++{
++ int err;
++ struct file *h_file;
++ struct dentry *dentry;
++ struct super_block *sb;
++
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/0);
++ if (unlikely(err))
++ goto out;
++
++ h_file = au_h_fptr(file, au_fbstart(file));
++ if (h_file->f_op && h_file->f_op->fasync)
++ err = h_file->f_op->fasync(fd, h_file, flag);
++
++ di_read_unlock(dentry, AuLock_IR);
++ fi_read_unlock(file);
++
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* no one supports this operation, currently */
++#if 0
++static ssize_t aufs_sendpage(struct file *file, struct page *page, int offset,
++ size_t len, loff_t *pos , int more)
++{
++}
++#endif
++
++/* ---------------------------------------------------------------------- */
++
++const struct file_operations aufs_file_fop = {
++ /*
++ * while generic_file_llseek/_unlocked() don't use BKL,
++ * don't use it since it operates file->f_mapping->host.
++ * in aufs, it may be a real file and may confuse users by UDBA.
++ */
++ /* .llseek = generic_file_llseek, */
++
++ .read = aufs_read,
++ .write = aufs_write,
++ .aio_read = aufs_aio_read,
++ .aio_write = aufs_aio_write,
++#ifdef CONFIG_AUFS_POLL
++ .poll = aufs_poll,
++#endif
++ .mmap = aufs_mmap,
++ .open = aufs_open_nondir,
++ .flush = aufs_flush,
++ .release = aufs_release_nondir,
++ .fsync = aufs_fsync_nondir,
++ /* .aio_fsync = aufs_aio_fsync_nondir, */
++ .fasync = aufs_fasync,
++ /* .sendpage = aufs_sendpage, */
++ .splice_write = aufs_splice_write,
++ .splice_read = aufs_splice_read,
++#if 0
++ .aio_splice_write = aufs_aio_splice_write,
++ .aio_splice_read = aufs_aio_splice_read
++#endif
++};
+diff -Nur linux-2.6.35.orig/fs/aufs/fstype.h linux-2.6.35/fs/aufs/fstype.h
+--- linux-2.6.35.orig/fs/aufs/fstype.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/fstype.h 2010-08-06 01:26:46.223620583 +0200
+@@ -0,0 +1,474 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * judging filesystem type
++ */
++
++#ifndef __AUFS_FSTYPE_H__
++#define __AUFS_FSTYPE_H__
++
++#ifdef __KERNEL__
++
++#include <linux/cramfs_fs.h>
++#include <linux/fs.h>
++#include <linux/magic.h>
++#include <linux/romfs_fs.h>
++#include <linux/aufs_type.h>
++
++static inline int au_test_aufs(struct super_block *sb)
++{
++ return sb->s_magic == AUFS_SUPER_MAGIC;
++}
++
++static inline const char *au_sbtype(struct super_block *sb)
++{
++ return sb->s_type->name;
++}
++
++static inline int au_test_iso9660(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_ROMFS_FS) || defined(CONFIG_ROMFS_FS_MODULE)
++ return sb->s_magic == ROMFS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_romfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_ISO9660_FS) || defined(CONFIG_ISO9660_FS_MODULE)
++ return sb->s_magic == ISOFS_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_cramfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_CRAMFS) || defined(CONFIG_CRAMFS_MODULE)
++ return sb->s_magic == CRAMFS_MAGIC;
++#endif
++ return 0;
++}
++
++static inline int au_test_nfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_NFS_FS) || defined(CONFIG_NFS_FS_MODULE)
++ return sb->s_magic == NFS_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_fuse(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_FUSE_FS) || defined(CONFIG_FUSE_FS_MODULE)
++ return sb->s_magic == FUSE_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_xfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_XFS_FS) || defined(CONFIG_XFS_FS_MODULE)
++ return sb->s_magic == XFS_SB_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_tmpfs(struct super_block *sb __maybe_unused)
++{
++#ifdef CONFIG_TMPFS
++ return sb->s_magic == TMPFS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_ecryptfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_ECRYPT_FS) || defined(CONFIG_ECRYPT_FS_MODULE)
++ return !strcmp(au_sbtype(sb), "ecryptfs");
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_smbfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_SMB_FS) || defined(CONFIG_SMB_FS_MODULE)
++ return sb->s_magic == SMB_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_ocfs2(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_OCFS2_FS) || defined(CONFIG_OCFS2_FS_MODULE)
++ return sb->s_magic == OCFS2_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_ocfs2_dlmfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_OCFS2_FS_O2CB) || defined(CONFIG_OCFS2_FS_O2CB_MODULE)
++ return sb->s_magic == DLMFS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_coda(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_CODA_FS) || defined(CONFIG_CODA_FS_MODULE)
++ return sb->s_magic == CODA_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_v9fs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_9P_FS) || defined(CONFIG_9P_FS_MODULE)
++ return sb->s_magic == V9FS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_ext4(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_EXT4DEV_FS) || defined(CONFIG_EXT4DEV_FS_MODULE)
++ return sb->s_magic == EXT4_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_sysv(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_SYSV_FS) || defined(CONFIG_SYSV_FS_MODULE)
++ return !strcmp(au_sbtype(sb), "sysv");
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_ramfs(struct super_block *sb)
++{
++ return sb->s_magic == RAMFS_MAGIC;
++}
++
++static inline int au_test_ubifs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_UBIFS_FS) || defined(CONFIG_UBIFS_FS_MODULE)
++ return sb->s_magic == UBIFS_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_procfs(struct super_block *sb __maybe_unused)
++{
++#ifdef CONFIG_PROC_FS
++ return sb->s_magic == PROC_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_sysfs(struct super_block *sb __maybe_unused)
++{
++#ifdef CONFIG_SYSFS
++ return sb->s_magic == SYSFS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_configfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_CONFIGFS_FS) || defined(CONFIG_CONFIGFS_FS_MODULE)
++ return sb->s_magic == CONFIGFS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_minix(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_MINIX_FS) || defined(CONFIG_MINIX_FS_MODULE)
++ return sb->s_magic == MINIX3_SUPER_MAGIC
++ || sb->s_magic == MINIX2_SUPER_MAGIC
++ || sb->s_magic == MINIX2_SUPER_MAGIC2
++ || sb->s_magic == MINIX_SUPER_MAGIC
++ || sb->s_magic == MINIX_SUPER_MAGIC2;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_cifs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_CIFS_FS) || defined(CONFIGCIFS_FS_MODULE)
++ return sb->s_magic == CIFS_MAGIC_NUMBER;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_fat(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_FAT_FS) || defined(CONFIG_FAT_FS_MODULE)
++ return sb->s_magic == MSDOS_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_msdos(struct super_block *sb)
++{
++ return au_test_fat(sb);
++}
++
++static inline int au_test_vfat(struct super_block *sb)
++{
++ return au_test_fat(sb);
++}
++
++static inline int au_test_securityfs(struct super_block *sb __maybe_unused)
++{
++#ifdef CONFIG_SECURITYFS
++ return sb->s_magic == SECURITYFS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_squashfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_SQUASHFS) || defined(CONFIG_SQUASHFS_MODULE)
++ return sb->s_magic == SQUASHFS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_btrfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_BTRFS_FS) || defined(CONFIG_BTRFS_FS_MODULE)
++ return sb->s_magic == BTRFS_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_xenfs(struct super_block *sb __maybe_unused)
++{
++#if defined(CONFIG_XENFS) || defined(CONFIG_XENFS_MODULE)
++ return sb->s_magic == XENFS_SUPER_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++static inline int au_test_debugfs(struct super_block *sb __maybe_unused)
++{
++#ifdef CONFIG_DEBUG_FS
++ return sb->s_magic == DEBUGFS_MAGIC;
++#else
++ return 0;
++#endif
++}
++
++/* ---------------------------------------------------------------------- */
++/*
++ * they can't be an aufs branch.
++ */
++static inline int au_test_fs_unsuppoted(struct super_block *sb)
++{
++ return
++#ifndef CONFIG_AUFS_BR_RAMFS
++ au_test_ramfs(sb) ||
++#endif
++ au_test_procfs(sb)
++ || au_test_sysfs(sb)
++ || au_test_configfs(sb)
++ || au_test_debugfs(sb)
++ || au_test_securityfs(sb)
++ || au_test_xenfs(sb)
++ /* || !strcmp(au_sbtype(sb), "unionfs") */
++ || au_test_aufs(sb); /* will be supported in next version */
++}
++
++/*
++ * If the filesystem supports NFS-export, then it has to support NULL as
++ * a nameidata parameter for ->create(), ->lookup() and ->d_revalidate().
++ * We can apply this principle when we handle a lower filesystem.
++ */
++static inline int au_test_fs_null_nd(struct super_block *sb)
++{
++ return !!sb->s_export_op;
++}
++
++static inline int au_test_fs_remote(struct super_block *sb)
++{
++ return !au_test_tmpfs(sb)
++#ifdef CONFIG_AUFS_BR_RAMFS
++ && !au_test_ramfs(sb)
++#endif
++ && !(sb->s_type->fs_flags & FS_REQUIRES_DEV);
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * Note: these functions (below) are created after reading ->getattr() in all
++ * filesystems under linux/fs. it means we have to do so in every update...
++ */
++
++/*
++ * some filesystems require getattr to refresh the inode attributes before
++ * referencing.
++ * in most cases, we can rely on the inode attribute in NFS (or every remote fs)
++ * and leave the work for d_revalidate()
++ */
++static inline int au_test_fs_refresh_iattr(struct super_block *sb)
++{
++ return au_test_nfs(sb)
++ || au_test_fuse(sb)
++ /* || au_test_smbfs(sb) */ /* untested */
++ /* || au_test_ocfs2(sb) */ /* untested */
++ /* || au_test_btrfs(sb) */ /* untested */
++ /* || au_test_coda(sb) */ /* untested */
++ /* || au_test_v9fs(sb) */ /* untested */
++ ;
++}
++
++/*
++ * filesystems which don't maintain i_size or i_blocks.
++ */
++static inline int au_test_fs_bad_iattr_size(struct super_block *sb)
++{
++ return au_test_xfs(sb)
++ /* || au_test_ext4(sb) */ /* untested */
++ /* || au_test_ocfs2(sb) */ /* untested */
++ /* || au_test_ocfs2_dlmfs(sb) */ /* untested */
++ /* || au_test_sysv(sb) */ /* untested */
++ /* || au_test_ubifs(sb) */ /* untested */
++ /* || au_test_minix(sb) */ /* untested */
++ ;
++}
++
++/*
++ * filesystems which don't store the correct value in some of their inode
++ * attributes.
++ */
++static inline int au_test_fs_bad_iattr(struct super_block *sb)
++{
++ return au_test_fs_bad_iattr_size(sb)
++ /* || au_test_cifs(sb) */ /* untested */
++ || au_test_fat(sb)
++ || au_test_msdos(sb)
++ || au_test_vfat(sb);
++}
++
++/* they don't check i_nlink in link(2) */
++static inline int au_test_fs_no_limit_nlink(struct super_block *sb)
++{
++ return au_test_tmpfs(sb)
++#ifdef CONFIG_AUFS_BR_RAMFS
++ || au_test_ramfs(sb)
++#endif
++ || au_test_ubifs(sb);
++}
++
++/*
++ * filesystems which sets S_NOATIME and S_NOCMTIME.
++ */
++static inline int au_test_fs_notime(struct super_block *sb)
++{
++ return au_test_nfs(sb)
++ || au_test_fuse(sb)
++ || au_test_ubifs(sb)
++ /* || au_test_cifs(sb) */ /* untested */
++ ;
++}
++
++/*
++ * filesystems which requires replacing i_mapping.
++ */
++static inline int au_test_fs_bad_mapping(struct super_block *sb)
++{
++ return au_test_fuse(sb)
++ || au_test_ubifs(sb);
++}
++
++/* temporary support for i#1 in cramfs */
++static inline int au_test_fs_unique_ino(struct inode *inode)
++{
++ if (au_test_cramfs(inode->i_sb))
++ return inode->i_ino != 1;
++ return 1;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * the filesystem where the xino files placed must support i/o after unlink and
++ * maintain i_size and i_blocks.
++ */
++static inline int au_test_fs_bad_xino(struct super_block *sb)
++{
++ return au_test_fs_remote(sb)
++ || au_test_fs_bad_iattr_size(sb)
++#ifdef CONFIG_AUFS_BR_RAMFS
++ || !(au_test_ramfs(sb) || au_test_fs_null_nd(sb))
++#else
++ || !au_test_fs_null_nd(sb) /* to keep xino code simple */
++#endif
++ /* don't want unnecessary work for xino */
++ || au_test_aufs(sb)
++ || au_test_ecryptfs(sb);
++}
++
++static inline int au_test_fs_trunc_xino(struct super_block *sb)
++{
++ return au_test_tmpfs(sb)
++ || au_test_ramfs(sb);
++}
++
++/*
++ * test if the @sb is real-readonly.
++ */
++static inline int au_test_fs_rr(struct super_block *sb)
++{
++ return au_test_squashfs(sb)
++ || au_test_iso9660(sb)
++ || au_test_cramfs(sb)
++ || au_test_romfs(sb);
++}
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_FSTYPE_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/hinotify.c linux-2.6.35/fs/aufs/hinotify.c
+--- linux-2.6.35.orig/fs/aufs/hinotify.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/hinotify.c 2010-08-06 01:26:46.283618021 +0200
+@@ -0,0 +1,755 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * inotify for the lower directories
++ */
++
++#include "aufs.h"
++
++static const __u32 AuHinMask = (IN_MOVE | IN_DELETE | IN_CREATE);
++static struct inotify_handle *au_hin_handle;
++
++AuCacheFuncs(hinotify, HINOTIFY);
++
++int au_hin_alloc(struct au_hinode *hinode, struct inode *inode,
++ struct inode *h_inode)
++{
++ int err;
++ struct au_hinotify *hin;
++ s32 wd;
++
++ err = -ENOMEM;
++ hin = au_cache_alloc_hinotify();
++ if (hin) {
++ AuDebugOn(hinode->hi_notify);
++ hinode->hi_notify = hin;
++ hin->hin_aufs_inode = inode;
++
++ inotify_init_watch(&hin->hin_watch);
++ wd = inotify_add_watch(au_hin_handle, &hin->hin_watch, h_inode,
++ AuHinMask);
++ if (wd >= 0)
++ return 0; /* success */
++
++ err = wd;
++ put_inotify_watch(&hin->hin_watch);
++ au_cache_free_hinotify(hin);
++ hinode->hi_notify = NULL;
++ }
++
++ return err;
++}
++
++void au_hin_free(struct au_hinode *hinode)
++{
++ int err;
++ struct au_hinotify *hin;
++
++ hin = hinode->hi_notify;
++ if (hin) {
++ err = 0;
++ if (atomic_read(&hin->hin_watch.count))
++ err = inotify_rm_watch(au_hin_handle, &hin->hin_watch);
++ if (unlikely(err))
++ /* it means the watch is already removed */
++ AuWarn("failed inotify_rm_watch() %d\n", err);
++ au_cache_free_hinotify(hin);
++ hinode->hi_notify = NULL;
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++void au_hin_ctl(struct au_hinode *hinode, int do_set)
++{
++ struct inode *h_inode;
++ struct inotify_watch *watch;
++
++ if (!hinode->hi_notify)
++ return;
++
++ h_inode = hinode->hi_inode;
++ IMustLock(h_inode);
++
++ /* todo: try inotify_find_update_watch()? */
++ watch = &hinode->hi_notify->hin_watch;
++ mutex_lock(&h_inode->inotify_mutex);
++ /* mutex_lock(&watch->ih->mutex); */
++ if (do_set) {
++ AuDebugOn(watch->mask & AuHinMask);
++ watch->mask |= AuHinMask;
++ } else {
++ AuDebugOn(!(watch->mask & AuHinMask));
++ watch->mask &= ~AuHinMask;
++ }
++ /* mutex_unlock(&watch->ih->mutex); */
++ mutex_unlock(&h_inode->inotify_mutex);
++}
++
++void au_reset_hinotify(struct inode *inode, unsigned int flags)
++{
++ aufs_bindex_t bindex, bend;
++ struct inode *hi;
++ struct dentry *iwhdentry;
++
++ bend = au_ibend(inode);
++ for (bindex = au_ibstart(inode); bindex <= bend; bindex++) {
++ hi = au_h_iptr(inode, bindex);
++ if (!hi)
++ continue;
++
++ /* mutex_lock_nested(&hi->i_mutex, AuLsc_I_CHILD); */
++ iwhdentry = au_hi_wh(inode, bindex);
++ if (iwhdentry)
++ dget(iwhdentry);
++ au_igrab(hi);
++ au_set_h_iptr(inode, bindex, NULL, 0);
++ au_set_h_iptr(inode, bindex, au_igrab(hi),
++ flags & ~AuHi_XINO);
++ iput(hi);
++ dput(iwhdentry);
++ /* mutex_unlock(&hi->i_mutex); */
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int hin_xino(struct inode *inode, struct inode *h_inode)
++{
++ int err;
++ aufs_bindex_t bindex, bend, bfound, bstart;
++ struct inode *h_i;
++
++ err = 0;
++ if (unlikely(inode->i_ino == AUFS_ROOT_INO)) {
++ AuWarn("branch root dir was changed\n");
++ goto out;
++ }
++
++ bfound = -1;
++ bend = au_ibend(inode);
++ bstart = au_ibstart(inode);
++#if 0 /* reserved for future use */
++ if (bindex == bend) {
++ /* keep this ino in rename case */
++ goto out;
++ }
++#endif
++ for (bindex = bstart; bindex <= bend; bindex++) {
++ if (au_h_iptr(inode, bindex) == h_inode) {
++ bfound = bindex;
++ break;
++ }
++ }
++ if (bfound < 0)
++ goto out;
++
++ for (bindex = bstart; bindex <= bend; bindex++) {
++ h_i = au_h_iptr(inode, bindex);
++ if (!h_i)
++ continue;
++
++ err = au_xino_write(inode->i_sb, bindex, h_i->i_ino, /*ino*/0);
++ /* ignore this error */
++ /* bad action? */
++ }
++
++ /* children inode number will be broken */
++
++ out:
++ AuTraceErr(err);
++ return err;
++}
++
++static int hin_gen_tree(struct dentry *dentry)
++{
++ int err, i, j, ndentry;
++ struct au_dcsub_pages dpages;
++ struct au_dpage *dpage;
++ struct dentry **dentries;
++
++ err = au_dpages_init(&dpages, GFP_NOFS);
++ if (unlikely(err))
++ goto out;
++ err = au_dcsub_pages(&dpages, dentry, NULL, NULL);
++ if (unlikely(err))
++ goto out_dpages;
++
++ for (i = 0; i < dpages.ndpage; i++) {
++ dpage = dpages.dpages + i;
++ dentries = dpage->dentries;
++ ndentry = dpage->ndentry;
++ for (j = 0; j < ndentry; j++) {
++ struct dentry *d;
++
++ d = dentries[j];
++ if (IS_ROOT(d))
++ continue;
++
++ d_drop(d);
++ au_digen_dec(d);
++ if (d->d_inode)
++ /* todo: reset children xino?
++ cached children only? */
++ au_iigen_dec(d->d_inode);
++ }
++ }
++
++ out_dpages:
++ au_dpages_free(&dpages);
++
++ /* discard children */
++ dentry_unhash(dentry);
++ dput(dentry);
++ out:
++ return err;
++}
++
++/*
++ * return 0 if processed.
++ */
++static int hin_gen_by_inode(char *name, unsigned int nlen, struct inode *inode,
++ const unsigned int isdir)
++{
++ int err;
++ struct dentry *d;
++ struct qstr *dname;
++
++ err = 1;
++ if (unlikely(inode->i_ino == AUFS_ROOT_INO)) {
++ AuWarn("branch root dir was changed\n");
++ err = 0;
++ goto out;
++ }
++
++ if (!isdir) {
++ AuDebugOn(!name);
++ au_iigen_dec(inode);
++ spin_lock(&dcache_lock);
++ list_for_each_entry(d, &inode->i_dentry, d_alias) {
++ dname = &d->d_name;
++ if (dname->len != nlen
++ && memcmp(dname->name, name, nlen))
++ continue;
++ err = 0;
++ spin_lock(&d->d_lock);
++ __d_drop(d);
++ au_digen_dec(d);
++ spin_unlock(&d->d_lock);
++ break;
++ }
++ spin_unlock(&dcache_lock);
++ } else {
++ au_fset_si(au_sbi(inode->i_sb), FAILED_REFRESH_DIRS);
++ d = d_find_alias(inode);
++ if (!d) {
++ au_iigen_dec(inode);
++ goto out;
++ }
++
++ dname = &d->d_name;
++ if (dname->len == nlen && !memcmp(dname->name, name, nlen))
++ err = hin_gen_tree(d);
++ dput(d);
++ }
++
++ out:
++ AuTraceErr(err);
++ return err;
++}
++
++static int hin_gen_by_name(struct dentry *dentry, const unsigned int isdir)
++{
++ int err;
++ struct inode *inode;
++
++ inode = dentry->d_inode;
++ if (IS_ROOT(dentry)
++ /* || (inode && inode->i_ino == AUFS_ROOT_INO) */
++ ) {
++ AuWarn("branch root dir was changed\n");
++ return 0;
++ }
++
++ err = 0;
++ if (!isdir) {
++ d_drop(dentry);
++ au_digen_dec(dentry);
++ if (inode)
++ au_iigen_dec(inode);
++ } else {
++ au_fset_si(au_sbi(dentry->d_sb), FAILED_REFRESH_DIRS);
++ if (inode)
++ err = hin_gen_tree(dentry);
++ }
++
++ AuTraceErr(err);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* hinotify job flags */
++#define AuHinJob_XINO0 1
++#define AuHinJob_GEN (1 << 1)
++#define AuHinJob_DIRENT (1 << 2)
++#define AuHinJob_ISDIR (1 << 3)
++#define AuHinJob_TRYXINO0 (1 << 4)
++#define AuHinJob_MNTPNT (1 << 5)
++#define au_ftest_hinjob(flags, name) ((flags) & AuHinJob_##name)
++#define au_fset_hinjob(flags, name) { (flags) |= AuHinJob_##name; }
++#define au_fclr_hinjob(flags, name) { (flags) &= ~AuHinJob_##name; }
++
++struct hin_job_args {
++ unsigned int flags;
++ struct inode *inode, *h_inode, *dir, *h_dir;
++ struct dentry *dentry;
++ char *h_name;
++ int h_nlen;
++};
++
++static int hin_job(struct hin_job_args *a)
++{
++ const unsigned int isdir = au_ftest_hinjob(a->flags, ISDIR);
++
++ /* reset xino */
++ if (au_ftest_hinjob(a->flags, XINO0) && a->inode)
++ hin_xino(a->inode, a->h_inode); /* ignore this error */
++
++ if (au_ftest_hinjob(a->flags, TRYXINO0)
++ && a->inode
++ && a->h_inode) {
++ mutex_lock_nested(&a->h_inode->i_mutex, AuLsc_I_CHILD);
++ if (!a->h_inode->i_nlink)
++ hin_xino(a->inode, a->h_inode); /* ignore this error */
++ mutex_unlock(&a->h_inode->i_mutex);
++ }
++
++ /* make the generation obsolete */
++ if (au_ftest_hinjob(a->flags, GEN)) {
++ int err = -1;
++ if (a->inode)
++ err = hin_gen_by_inode(a->h_name, a->h_nlen, a->inode,
++ isdir);
++ if (err && a->dentry)
++ hin_gen_by_name(a->dentry, isdir);
++ /* ignore this error */
++ }
++
++ /* make dir entries obsolete */
++ if (au_ftest_hinjob(a->flags, DIRENT) && a->inode) {
++ struct au_vdir *vdir;
++
++ vdir = au_ivdir(a->inode);
++ if (vdir)
++ vdir->vd_jiffy = 0;
++ /* IMustLock(a->inode); */
++ /* a->inode->i_version++; */
++ }
++
++ /* can do nothing but warn */
++ if (au_ftest_hinjob(a->flags, MNTPNT)
++ && a->dentry
++ && d_mountpoint(a->dentry))
++ AuWarn("mount-point %.*s is removed or renamed\n",
++ AuDLNPair(a->dentry));
++
++ return 0;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static char *in_name(u32 mask)
++{
++#ifdef CONFIG_AUFS_DEBUG
++#define test_ret(flag) if (mask & flag) \
++ return #flag;
++ test_ret(IN_ACCESS);
++ test_ret(IN_MODIFY);
++ test_ret(IN_ATTRIB);
++ test_ret(IN_CLOSE_WRITE);
++ test_ret(IN_CLOSE_NOWRITE);
++ test_ret(IN_OPEN);
++ test_ret(IN_MOVED_FROM);
++ test_ret(IN_MOVED_TO);
++ test_ret(IN_CREATE);
++ test_ret(IN_DELETE);
++ test_ret(IN_DELETE_SELF);
++ test_ret(IN_MOVE_SELF);
++ test_ret(IN_UNMOUNT);
++ test_ret(IN_Q_OVERFLOW);
++ test_ret(IN_IGNORED);
++ return "";
++#undef test_ret
++#else
++ return "??";
++#endif
++}
++
++static struct dentry *lookup_wlock_by_name(char *name, unsigned int nlen,
++ struct inode *dir)
++{
++ struct dentry *dentry, *d, *parent;
++ struct qstr *dname;
++
++ parent = d_find_alias(dir);
++ if (!parent)
++ return NULL;
++
++ dentry = NULL;
++ spin_lock(&dcache_lock);
++ list_for_each_entry(d, &parent->d_subdirs, d_u.d_child) {
++ /* AuDbg("%.*s\n", AuDLNPair(d)); */
++ dname = &d->d_name;
++ if (dname->len != nlen || memcmp(dname->name, name, nlen))
++ continue;
++ if (!atomic_read(&d->d_count) || !d->d_fsdata) {
++ spin_lock(&d->d_lock);
++ __d_drop(d);
++ spin_unlock(&d->d_lock);
++ continue;
++ }
++
++ dentry = dget(d);
++ break;
++ }
++ spin_unlock(&dcache_lock);
++ dput(parent);
++
++ if (dentry)
++ di_write_lock_child(dentry);
++
++ return dentry;
++}
++
++static struct inode *lookup_wlock_by_ino(struct super_block *sb,
++ aufs_bindex_t bindex, ino_t h_ino)
++{
++ struct inode *inode;
++ ino_t ino;
++ int err;
++
++ inode = NULL;
++ err = au_xino_read(sb, bindex, h_ino, &ino);
++ if (!err && ino)
++ inode = ilookup(sb, ino);
++ if (!inode)
++ goto out;
++
++ if (unlikely(inode->i_ino == AUFS_ROOT_INO)) {
++ AuWarn("wrong root branch\n");
++ iput(inode);
++ inode = NULL;
++ goto out;
++ }
++
++ ii_write_lock_child(inode);
++
++ out:
++ return inode;
++}
++
++enum { CHILD, PARENT };
++struct postproc_args {
++ struct inode *h_dir, *dir, *h_child_inode;
++ u32 mask;
++ unsigned int flags[2];
++ unsigned int h_child_nlen;
++ char h_child_name[];
++};
++
++static void postproc(void *_args)
++{
++ struct postproc_args *a = _args;
++ struct super_block *sb;
++ aufs_bindex_t bindex, bend, bfound;
++ unsigned char xino, try_iput;
++ int err;
++ struct inode *inode;
++ ino_t h_ino;
++ struct hin_job_args args;
++ struct dentry *dentry;
++ struct au_sbinfo *sbinfo;
++
++ AuDebugOn(!_args);
++ AuDebugOn(!a->h_dir);
++ AuDebugOn(!a->dir);
++ AuDebugOn(!a->mask);
++ AuDbg("mask 0x%x %s, i%lu, hi%lu, hci%lu\n",
++ a->mask, in_name(a->mask), a->dir->i_ino, a->h_dir->i_ino,
++ a->h_child_inode ? a->h_child_inode->i_ino : 0);
++
++ inode = NULL;
++ dentry = NULL;
++ /*
++ * do not lock a->dir->i_mutex here
++ * because of d_revalidate() may cause a deadlock.
++ */
++ sb = a->dir->i_sb;
++ AuDebugOn(!sb);
++ sbinfo = au_sbi(sb);
++ AuDebugOn(!sbinfo);
++ /* big aufs lock */
++ si_noflush_write_lock(sb);
++
++ ii_read_lock_parent(a->dir);
++ bfound = -1;
++ bend = au_ibend(a->dir);
++ for (bindex = au_ibstart(a->dir); bindex <= bend; bindex++)
++ if (au_h_iptr(a->dir, bindex) == a->h_dir) {
++ bfound = bindex;
++ break;
++ }
++ ii_read_unlock(a->dir);
++ if (unlikely(bfound < 0))
++ goto out;
++
++ xino = !!au_opt_test(au_mntflags(sb), XINO);
++ h_ino = 0;
++ if (a->h_child_inode)
++ h_ino = a->h_child_inode->i_ino;
++
++ if (a->h_child_nlen
++ && (au_ftest_hinjob(a->flags[CHILD], GEN)
++ || au_ftest_hinjob(a->flags[CHILD], MNTPNT)))
++ dentry = lookup_wlock_by_name(a->h_child_name, a->h_child_nlen,
++ a->dir);
++ try_iput = 0;
++ if (dentry)
++ inode = dentry->d_inode;
++ if (xino && !inode && h_ino
++ && (au_ftest_hinjob(a->flags[CHILD], XINO0)
++ || au_ftest_hinjob(a->flags[CHILD], TRYXINO0)
++ || au_ftest_hinjob(a->flags[CHILD], GEN))) {
++ inode = lookup_wlock_by_ino(sb, bfound, h_ino);
++ try_iput = 1;
++ }
++
++ args.flags = a->flags[CHILD];
++ args.dentry = dentry;
++ args.inode = inode;
++ args.h_inode = a->h_child_inode;
++ args.dir = a->dir;
++ args.h_dir = a->h_dir;
++ args.h_name = a->h_child_name;
++ args.h_nlen = a->h_child_nlen;
++ err = hin_job(&args);
++ if (dentry) {
++ if (dentry->d_fsdata)
++ di_write_unlock(dentry);
++ dput(dentry);
++ }
++ if (inode && try_iput) {
++ ii_write_unlock(inode);
++ iput(inode);
++ }
++
++ ii_write_lock_parent(a->dir);
++ args.flags = a->flags[PARENT];
++ args.dentry = NULL;
++ args.inode = a->dir;
++ args.h_inode = a->h_dir;
++ args.dir = NULL;
++ args.h_dir = NULL;
++ args.h_name = NULL;
++ args.h_nlen = 0;
++ err = hin_job(&args);
++ ii_write_unlock(a->dir);
++
++ out:
++ au_nwt_done(&sbinfo->si_nowait);
++ si_write_unlock(sb);
++
++ iput(a->h_child_inode);
++ iput(a->h_dir);
++ iput(a->dir);
++ kfree(a);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static void aufs_inotify(struct inotify_watch *watch, u32 wd __maybe_unused,
++ u32 mask, u32 cookie __maybe_unused,
++ const char *h_child_name, struct inode *h_child_inode)
++{
++ struct au_hinotify *hinotify;
++ struct postproc_args *args;
++ int len, wkq_err;
++ unsigned char isdir, isroot, wh;
++ char *p;
++ struct inode *dir;
++ unsigned int flags[2];
++
++ /* if IN_UNMOUNT happens, there must be another bug */
++ AuDebugOn(mask & IN_UNMOUNT);
++ if (mask & (IN_IGNORED | IN_UNMOUNT)) {
++ put_inotify_watch(watch);
++ return;
++ }
++#ifdef AuDbgHinotify
++ au_debug(1);
++ if (1 || !h_child_name || strcmp(h_child_name, AUFS_XINO_FNAME)) {
++ AuDbg("i%lu, wd %d, mask 0x%x %s, cookie 0x%x, hcname %s,"
++ " hi%lu\n",
++ watch->inode->i_ino, wd, mask, in_name(mask), cookie,
++ h_child_name ? h_child_name : "",
++ h_child_inode ? h_child_inode->i_ino : 0);
++ WARN_ON(1);
++ }
++ au_debug(0);
++#endif
++
++ hinotify = container_of(watch, struct au_hinotify, hin_watch);
++ AuDebugOn(!hinotify || !hinotify->hin_aufs_inode);
++ dir = igrab(hinotify->hin_aufs_inode);
++ if (!dir)
++ return;
++
++ isroot = (dir->i_ino == AUFS_ROOT_INO);
++ len = 0;
++ wh = 0;
++ if (h_child_name) {
++ len = strlen(h_child_name);
++ if (!memcmp(h_child_name, AUFS_WH_PFX, AUFS_WH_PFX_LEN)) {
++ h_child_name += AUFS_WH_PFX_LEN;
++ len -= AUFS_WH_PFX_LEN;
++ wh = 1;
++ }
++ }
++
++ isdir = 0;
++ if (h_child_inode)
++ isdir = !!S_ISDIR(h_child_inode->i_mode);
++ flags[PARENT] = AuHinJob_ISDIR;
++ flags[CHILD] = 0;
++ if (isdir)
++ flags[CHILD] = AuHinJob_ISDIR;
++ switch (mask & IN_ALL_EVENTS) {
++ case IN_MOVED_FROM:
++ case IN_MOVED_TO:
++ AuDebugOn(!h_child_name || !h_child_inode);
++ au_fset_hinjob(flags[CHILD], GEN);
++ au_fset_hinjob(flags[CHILD], XINO0);
++ au_fset_hinjob(flags[CHILD], MNTPNT);
++ au_fset_hinjob(flags[PARENT], DIRENT);
++ break;
++
++ case IN_CREATE:
++ AuDebugOn(!h_child_name || !h_child_inode);
++ au_fset_hinjob(flags[PARENT], DIRENT);
++ au_fset_hinjob(flags[CHILD], GEN);
++ break;
++
++ case IN_DELETE:
++ /*
++ * aufs never be able to get this child inode.
++ * revalidation should be in d_revalidate()
++ * by checking i_nlink, i_generation or d_unhashed().
++ */
++ AuDebugOn(!h_child_name);
++ au_fset_hinjob(flags[PARENT], DIRENT);
++ au_fset_hinjob(flags[CHILD], GEN);
++ au_fset_hinjob(flags[CHILD], TRYXINO0);
++ au_fset_hinjob(flags[CHILD], MNTPNT);
++ break;
++
++ default:
++ AuDebugOn(1);
++ }
++
++ if (wh)
++ h_child_inode = NULL;
++
++ /* iput() and kfree() will be called in postproc() */
++ /*
++ * inotify_mutex is already acquired and kmalloc/prune_icache may lock
++ * iprune_mutex. strange.
++ */
++ lockdep_off();
++ args = kmalloc(sizeof(*args) + len + 1, GFP_NOFS);
++ lockdep_on();
++ if (unlikely(!args)) {
++ AuErr1("no memory\n");
++ iput(dir);
++ return;
++ }
++ args->flags[PARENT] = flags[PARENT];
++ args->flags[CHILD] = flags[CHILD];
++ args->mask = mask;
++ args->dir = dir;
++ args->h_dir = igrab(watch->inode);
++ if (h_child_inode)
++ h_child_inode = igrab(h_child_inode); /* can be NULL */
++ args->h_child_inode = h_child_inode;
++ args->h_child_nlen = len;
++ if (len) {
++ p = (void *)args;
++ p += sizeof(*args);
++ memcpy(p, h_child_name, len + 1);
++ }
++
++ lockdep_off();
++ wkq_err = au_wkq_nowait(postproc, args, dir->i_sb);
++ lockdep_on();
++ if (unlikely(wkq_err))
++ AuErr("wkq %d\n", wkq_err);
++}
++
++static void aufs_inotify_destroy(struct inotify_watch *watch __maybe_unused)
++{
++ return;
++}
++
++static struct inotify_operations aufs_inotify_ops = {
++ .handle_event = aufs_inotify,
++ .destroy_watch = aufs_inotify_destroy
++};
++
++/* ---------------------------------------------------------------------- */
++
++static void au_hin_destroy_cache(void)
++{
++ kmem_cache_destroy(au_cachep[AuCache_HINOTIFY]);
++ au_cachep[AuCache_HINOTIFY] = NULL;
++}
++
++int __init au_hinotify_init(void)
++{
++ int err;
++
++ err = -ENOMEM;
++ au_cachep[AuCache_HINOTIFY] = AuCache(au_hinotify);
++ if (au_cachep[AuCache_HINOTIFY]) {
++ err = 0;
++ au_hin_handle = inotify_init(&aufs_inotify_ops);
++ if (IS_ERR(au_hin_handle)) {
++ err = PTR_ERR(au_hin_handle);
++ au_hin_destroy_cache();
++ }
++ }
++ AuTraceErr(err);
++ return err;
++}
++
++void au_hinotify_fin(void)
++{
++ inotify_destroy(au_hin_handle);
++ if (au_cachep[AuCache_HINOTIFY])
++ au_hin_destroy_cache();
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/iinfo.c linux-2.6.35/fs/aufs/iinfo.c
+--- linux-2.6.35.orig/fs/aufs/iinfo.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/iinfo.c 2010-08-06 01:26:46.323629821 +0200
+@@ -0,0 +1,283 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * inode private data
++ */
++
++#include "aufs.h"
++
++struct inode *au_h_iptr(struct inode *inode, aufs_bindex_t bindex)
++{
++ struct inode *h_inode;
++
++ IiMustAnyLock(inode);
++
++ h_inode = au_ii(inode)->ii_hinode[0 + bindex].hi_inode;
++ AuDebugOn(h_inode && atomic_read(&h_inode->i_count) <= 0);
++ return h_inode;
++}
++
++/* todo: hard/soft set? */
++void au_set_ibstart(struct inode *inode, aufs_bindex_t bindex)
++{
++ struct au_iinfo *iinfo = au_ii(inode);
++ struct inode *h_inode;
++
++ IiMustWriteLock(inode);
++
++ iinfo->ii_bstart = bindex;
++ h_inode = iinfo->ii_hinode[bindex + 0].hi_inode;
++ if (h_inode)
++ au_cpup_igen(inode, h_inode);
++}
++
++void au_hiput(struct au_hinode *hinode)
++{
++ au_hin_free(hinode);
++ dput(hinode->hi_whdentry);
++ iput(hinode->hi_inode);
++}
++
++unsigned int au_hi_flags(struct inode *inode, int isdir)
++{
++ unsigned int flags;
++ const unsigned int mnt_flags = au_mntflags(inode->i_sb);
++
++ flags = 0;
++ if (au_opt_test(mnt_flags, XINO))
++ au_fset_hi(flags, XINO);
++ if (isdir && au_opt_test(mnt_flags, UDBA_HINOTIFY))
++ au_fset_hi(flags, HINOTIFY);
++ return flags;
++}
++
++void au_set_h_iptr(struct inode *inode, aufs_bindex_t bindex,
++ struct inode *h_inode, unsigned int flags)
++{
++ struct au_hinode *hinode;
++ struct inode *hi;
++ struct au_iinfo *iinfo = au_ii(inode);
++
++ IiMustWriteLock(inode);
++
++ hinode = iinfo->ii_hinode + bindex;
++ hi = hinode->hi_inode;
++ AuDebugOn(h_inode && atomic_read(&h_inode->i_count) <= 0);
++ AuDebugOn(h_inode && hi);
++
++ if (hi)
++ au_hiput(hinode);
++ hinode->hi_inode = h_inode;
++ if (h_inode) {
++ int err;
++ struct super_block *sb = inode->i_sb;
++ struct au_branch *br;
++
++ if (bindex == iinfo->ii_bstart)
++ au_cpup_igen(inode, h_inode);
++ br = au_sbr(sb, bindex);
++ hinode->hi_id = br->br_id;
++ if (au_ftest_hi(flags, XINO)) {
++ err = au_xino_write(sb, bindex, h_inode->i_ino,
++ inode->i_ino);
++ if (unlikely(err))
++ AuIOErr1("failed au_xino_write() %d\n", err);
++ }
++
++ if (au_ftest_hi(flags, HINOTIFY)
++ && au_br_hinotifyable(br->br_perm)) {
++ err = au_hin_alloc(hinode, inode, h_inode);
++ if (unlikely(err))
++ AuIOErr1("au_hin_alloc() %d\n", err);
++ }
++ }
++}
++
++void au_set_hi_wh(struct inode *inode, aufs_bindex_t bindex,
++ struct dentry *h_wh)
++{
++ struct au_hinode *hinode;
++
++ IiMustWriteLock(inode);
++
++ hinode = au_ii(inode)->ii_hinode + bindex;
++ AuDebugOn(hinode->hi_whdentry);
++ hinode->hi_whdentry = h_wh;
++}
++
++void au_update_iigen(struct inode *inode)
++{
++ atomic_set(&au_ii(inode)->ii_generation, au_sigen(inode->i_sb));
++ /* smp_mb(); */ /* atomic_set */
++}
++
++/* it may be called at remount time, too */
++void au_update_brange(struct inode *inode, int do_put_zero)
++{
++ struct au_iinfo *iinfo;
++
++ iinfo = au_ii(inode);
++ if (!iinfo || iinfo->ii_bstart < 0)
++ return;
++
++ IiMustWriteLock(inode);
++
++ if (do_put_zero) {
++ aufs_bindex_t bindex;
++
++ for (bindex = iinfo->ii_bstart; bindex <= iinfo->ii_bend;
++ bindex++) {
++ struct inode *h_i;
++
++ h_i = iinfo->ii_hinode[0 + bindex].hi_inode;
++ if (h_i && !h_i->i_nlink)
++ au_set_h_iptr(inode, bindex, NULL, 0);
++ }
++ }
++
++ iinfo->ii_bstart = -1;
++ while (++iinfo->ii_bstart <= iinfo->ii_bend)
++ if (iinfo->ii_hinode[0 + iinfo->ii_bstart].hi_inode)
++ break;
++ if (iinfo->ii_bstart > iinfo->ii_bend) {
++ iinfo->ii_bstart = -1;
++ iinfo->ii_bend = -1;
++ return;
++ }
++
++ iinfo->ii_bend++;
++ while (0 <= --iinfo->ii_bend)
++ if (iinfo->ii_hinode[0 + iinfo->ii_bend].hi_inode)
++ break;
++ AuDebugOn(iinfo->ii_bstart > iinfo->ii_bend || iinfo->ii_bend < 0);
++}
++
++/* ---------------------------------------------------------------------- */
++
++int au_iinfo_init(struct inode *inode)
++{
++ struct au_iinfo *iinfo;
++ struct super_block *sb;
++ int nbr, i;
++
++ sb = inode->i_sb;
++ iinfo = &(container_of(inode, struct au_icntnr, vfs_inode)->iinfo);
++ nbr = au_sbend(sb) + 1;
++ if (unlikely(nbr <= 0))
++ nbr = 1;
++ iinfo->ii_hinode = kcalloc(nbr, sizeof(*iinfo->ii_hinode), GFP_NOFS);
++ if (iinfo->ii_hinode) {
++ for (i = 0; i < nbr; i++)
++ iinfo->ii_hinode[i].hi_id = -1;
++
++ atomic_set(&iinfo->ii_generation, au_sigen(sb));
++ /* smp_mb(); */ /* atomic_set */
++ au_rw_init(&iinfo->ii_rwsem);
++ iinfo->ii_bstart = -1;
++ iinfo->ii_bend = -1;
++ iinfo->ii_vdir = NULL;
++ return 0;
++ }
++ return -ENOMEM;
++}
++
++int au_ii_realloc(struct au_iinfo *iinfo, int nbr)
++{
++ int err, sz;
++ struct au_hinode *hip;
++
++ AuRwMustWriteLock(&iinfo->ii_rwsem);
++
++ err = -ENOMEM;
++ sz = sizeof(*hip) * (iinfo->ii_bend + 1);
++ if (!sz)
++ sz = sizeof(*hip);
++ hip = au_kzrealloc(iinfo->ii_hinode, sz, sizeof(*hip) * nbr, GFP_NOFS);
++ if (hip) {
++ iinfo->ii_hinode = hip;
++ err = 0;
++ }
++
++ return err;
++}
++
++static int au_iinfo_write0(struct super_block *sb, struct au_hinode *hinode,
++ ino_t ino)
++{
++ int err;
++ aufs_bindex_t bindex;
++ unsigned char locked;
++
++ err = 0;
++ locked = !!si_noflush_read_trylock(sb);
++ bindex = au_br_index(sb, hinode->hi_id);
++ if (bindex >= 0)
++ err = au_xino_write0(sb, bindex, hinode->hi_inode->i_ino, ino);
++ /* error action? */
++ if (locked)
++ si_read_unlock(sb);
++ return err;
++}
++
++void au_iinfo_fin(struct inode *inode)
++{
++ ino_t ino;
++ aufs_bindex_t bend;
++ unsigned char unlinked = !inode->i_nlink;
++ struct au_iinfo *iinfo;
++ struct au_hinode *hi;
++ struct super_block *sb;
++
++ if (unlinked) {
++ int err = au_xigen_inc(inode);
++ if (unlikely(err))
++ AuWarn1("failed resetting i_generation, %d\n", err);
++ }
++
++ iinfo = au_ii(inode);
++ /* bad_inode case */
++ if (!iinfo)
++ return;
++
++ if (iinfo->ii_vdir)
++ au_vdir_free(iinfo->ii_vdir);
++
++ if (iinfo->ii_bstart >= 0) {
++ sb = inode->i_sb;
++ ino = 0;
++ if (unlinked)
++ ino = inode->i_ino;
++ hi = iinfo->ii_hinode + iinfo->ii_bstart;
++ bend = iinfo->ii_bend;
++ while (iinfo->ii_bstart++ <= bend) {
++ if (hi->hi_inode) {
++ if (unlinked || !hi->hi_inode->i_nlink) {
++ au_iinfo_write0(sb, hi, ino);
++ /* ignore this error */
++ ino = 0;
++ }
++ au_hiput(hi);
++ }
++ hi++;
++ }
++ }
++
++ kfree(iinfo->ii_hinode);
++ AuRwDestroy(&iinfo->ii_rwsem);
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/inode.c linux-2.6.35/fs/aufs/inode.c
+--- linux-2.6.35.orig/fs/aufs/inode.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/inode.c 2010-08-06 01:26:46.363623946 +0200
+@@ -0,0 +1,380 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * inode functions
++ */
++
++#include "aufs.h"
++
++struct inode *au_igrab(struct inode *inode)
++{
++ if (inode) {
++ AuDebugOn(!atomic_read(&inode->i_count));
++ atomic_inc_return(&inode->i_count);
++ }
++ return inode;
++}
++
++static void au_refresh_hinode_attr(struct inode *inode, int do_version)
++{
++ au_cpup_attr_all(inode, /*force*/0);
++ au_update_iigen(inode);
++ if (do_version)
++ inode->i_version++;
++}
++
++int au_refresh_hinode_self(struct inode *inode, int do_attr)
++{
++ int err;
++ aufs_bindex_t bindex, new_bindex;
++ unsigned char update;
++ struct inode *first;
++ struct au_hinode *p, *q, tmp;
++ struct super_block *sb;
++ struct au_iinfo *iinfo;
++
++ IiMustWriteLock(inode);
++
++ update = 0;
++ sb = inode->i_sb;
++ iinfo = au_ii(inode);
++ err = au_ii_realloc(iinfo, au_sbend(sb) + 1);
++ if (unlikely(err))
++ goto out;
++
++ p = iinfo->ii_hinode + iinfo->ii_bstart;
++ first = p->hi_inode;
++ err = 0;
++ for (bindex = iinfo->ii_bstart; bindex <= iinfo->ii_bend;
++ bindex++, p++) {
++ if (!p->hi_inode)
++ continue;
++
++ new_bindex = au_br_index(sb, p->hi_id);
++ if (new_bindex == bindex)
++ continue;
++
++ if (new_bindex < 0) {
++ update++;
++ au_hiput(p);
++ p->hi_inode = NULL;
++ continue;
++ }
++
++ if (new_bindex < iinfo->ii_bstart)
++ iinfo->ii_bstart = new_bindex;
++ if (iinfo->ii_bend < new_bindex)
++ iinfo->ii_bend = new_bindex;
++ /* swap two lower inode, and loop again */
++ q = iinfo->ii_hinode + new_bindex;
++ tmp = *q;
++ *q = *p;
++ *p = tmp;
++ if (tmp.hi_inode) {
++ bindex--;
++ p--;
++ }
++ }
++ au_update_brange(inode, /*do_put_zero*/0);
++ if (do_attr)
++ au_refresh_hinode_attr(inode, update && S_ISDIR(inode->i_mode));
++
++ out:
++ return err;
++}
++
++int au_refresh_hinode(struct inode *inode, struct dentry *dentry)
++{
++ int err, update;
++ unsigned int flags;
++ aufs_bindex_t bindex, bend;
++ unsigned char isdir;
++ struct inode *first;
++ struct au_hinode *p;
++ struct au_iinfo *iinfo;
++
++ err = au_refresh_hinode_self(inode, /*do_attr*/0);
++ if (unlikely(err))
++ goto out;
++
++ update = 0;
++ iinfo = au_ii(inode);
++ p = iinfo->ii_hinode + iinfo->ii_bstart;
++ first = p->hi_inode;
++ isdir = S_ISDIR(inode->i_mode);
++ flags = au_hi_flags(inode, isdir);
++ bend = au_dbend(dentry);
++ for (bindex = au_dbstart(dentry); bindex <= bend; bindex++) {
++ struct inode *h_i;
++ struct dentry *h_d;
++
++ h_d = au_h_dptr(dentry, bindex);
++ if (!h_d || !h_d->d_inode)
++ continue;
++
++ if (iinfo->ii_bstart <= bindex && bindex <= iinfo->ii_bend) {
++ h_i = au_h_iptr(inode, bindex);
++ if (h_i) {
++ if (h_i == h_d->d_inode)
++ continue;
++ err = -EIO;
++ break;
++ }
++ }
++ if (bindex < iinfo->ii_bstart)
++ iinfo->ii_bstart = bindex;
++ if (iinfo->ii_bend < bindex)
++ iinfo->ii_bend = bindex;
++ au_set_h_iptr(inode, bindex, au_igrab(h_d->d_inode), flags);
++ update = 1;
++ }
++ au_update_brange(inode, /*do_put_zero*/0);
++
++ if (unlikely(err))
++ goto out;
++
++ au_refresh_hinode_attr(inode, update && isdir);
++
++ out:
++ return err;
++}
++
++static int set_inode(struct inode *inode, struct dentry *dentry)
++{
++ int err;
++ unsigned int flags;
++ umode_t mode;
++ aufs_bindex_t bindex, bstart, btail;
++ unsigned char isdir;
++ struct dentry *h_dentry;
++ struct inode *h_inode;
++ struct au_iinfo *iinfo;
++
++ IiMustWriteLock(inode);
++
++ err = 0;
++ isdir = 0;
++ bstart = au_dbstart(dentry);
++ h_inode = au_h_dptr(dentry, bstart)->d_inode;
++ mode = h_inode->i_mode;
++ switch (mode & S_IFMT) {
++ case S_IFREG:
++ btail = au_dbtail(dentry);
++ inode->i_op = &aufs_iop;
++ inode->i_fop = &aufs_file_fop;
++ inode->i_mapping->a_ops = &aufs_aop;
++ break;
++ case S_IFDIR:
++ isdir = 1;
++ btail = au_dbtaildir(dentry);
++ inode->i_op = &aufs_dir_iop;
++ inode->i_fop = &aufs_dir_fop;
++ break;
++ case S_IFLNK:
++ btail = au_dbtail(dentry);
++ inode->i_op = &aufs_symlink_iop;
++ break;
++ case S_IFBLK:
++ case S_IFCHR:
++ case S_IFIFO:
++ case S_IFSOCK:
++ btail = au_dbtail(dentry);
++ inode->i_op = &aufs_iop;
++ init_special_inode(inode, mode, h_inode->i_rdev);
++ break;
++ default:
++ AuIOErr("Unknown file type 0%o\n", mode);
++ err = -EIO;
++ goto out;
++ }
++
++ /* do not set inotify for whiteouted dirs (SHWH mode) */
++ flags = au_hi_flags(inode, isdir);
++ if (au_opt_test(au_mntflags(dentry->d_sb), SHWH)
++ && au_ftest_hi(flags, HINOTIFY)
++ && dentry->d_name.len > AUFS_WH_PFX_LEN
++ && !memcmp(dentry->d_name.name, AUFS_WH_PFX, AUFS_WH_PFX_LEN))
++ au_fclr_hi(flags, HINOTIFY);
++ iinfo = au_ii(inode);
++ iinfo->ii_bstart = bstart;
++ iinfo->ii_bend = btail;
++ for (bindex = bstart; bindex <= btail; bindex++) {
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (h_dentry)
++ au_set_h_iptr(inode, bindex,
++ au_igrab(h_dentry->d_inode), flags);
++ }
++ au_cpup_attr_all(inode, /*force*/1);
++
++ out:
++ return err;
++}
++
++/* successful returns with iinfo write_locked */
++static int reval_inode(struct inode *inode, struct dentry *dentry, int *matched)
++{
++ int err;
++ aufs_bindex_t bindex, bend;
++ struct inode *h_inode, *h_dinode;
++
++ *matched = 0;
++
++ /*
++ * before this function, if aufs got any iinfo lock, it must be only
++ * one, the parent dir.
++ * it can happen by UDBA and the obsoleted inode number.
++ */
++ err = -EIO;
++ if (unlikely(inode->i_ino == parent_ino(dentry)))
++ goto out;
++
++ err = 0;
++ ii_write_lock_new_child(inode);
++ h_dinode = au_h_dptr(dentry, au_dbstart(dentry))->d_inode;
++ bend = au_ibend(inode);
++ for (bindex = au_ibstart(inode); bindex <= bend; bindex++) {
++ h_inode = au_h_iptr(inode, bindex);
++ if (h_inode && h_inode == h_dinode) {
++ *matched = 1;
++ err = 0;
++ if (au_iigen(inode) != au_digen(dentry))
++ err = au_refresh_hinode(inode, dentry);
++ break;
++ }
++ }
++
++ if (unlikely(err))
++ ii_write_unlock(inode);
++ out:
++ return err;
++}
++
++/* successful returns with iinfo write_locked */
++/* todo: return with unlocked? */
++struct inode *au_new_inode(struct dentry *dentry, int must_new)
++{
++ struct inode *inode;
++ struct dentry *h_dentry;
++ struct super_block *sb;
++ ino_t h_ino, ino;
++ int err, match;
++ aufs_bindex_t bstart;
++
++ sb = dentry->d_sb;
++ bstart = au_dbstart(dentry);
++ h_dentry = au_h_dptr(dentry, bstart);
++ h_ino = h_dentry->d_inode->i_ino;
++ err = au_xino_read(sb, bstart, h_ino, &ino);
++ inode = ERR_PTR(err);
++ if (unlikely(err))
++ goto out;
++ new_ino:
++ if (!ino) {
++ ino = au_xino_new_ino(sb);
++ if (unlikely(!ino)) {
++ inode = ERR_PTR(-EIO);
++ goto out;
++ }
++ }
++
++ AuDbg("i%lu\n", (unsigned long)ino);
++ inode = au_iget_locked(sb, ino);
++ err = PTR_ERR(inode);
++ if (IS_ERR(inode))
++ goto out;
++
++ AuDbg("%lx, new %d\n", inode->i_state, !!(inode->i_state & I_NEW));
++ if (inode->i_state & I_NEW) {
++ ii_write_lock_new_child(inode);
++ err = set_inode(inode, dentry);
++ unlock_new_inode(inode);
++ if (!err)
++ goto out; /* success */
++
++ iget_failed(inode);
++ ii_write_unlock(inode);
++ goto out_iput;
++ } else if (!must_new) {
++ err = reval_inode(inode, dentry, &match);
++ if (!err)
++ goto out; /* success */
++ else if (match)
++ goto out_iput;
++ }
++
++ if (unlikely(au_test_fs_unique_ino(h_dentry->d_inode)))
++ AuWarn1("Warning: Un-notified UDBA or repeatedly renamed dir,"
++ " b%d, %s, %.*s, hi%lu, i%lu.\n",
++ bstart, au_sbtype(h_dentry->d_sb), AuDLNPair(dentry),
++ (unsigned long)h_ino, (unsigned long)ino);
++ ino = 0;
++ err = au_xino_write(sb, bstart, h_ino, /*ino*/0);
++ if (!err) {
++ iput(inode);
++ goto new_ino;
++ }
++
++ out_iput:
++ iput(inode);
++ inode = ERR_PTR(err);
++ out:
++ return inode;
++}
++
++/* ---------------------------------------------------------------------- */
++
++int au_test_ro(struct super_block *sb, aufs_bindex_t bindex,
++ struct inode *inode)
++{
++ int err;
++
++ err = au_br_rdonly(au_sbr(sb, bindex));
++
++ /* pseudo-link after flushed may happen out of bounds */
++ if (!err
++ && inode
++ && au_ibstart(inode) <= bindex
++ && bindex <= au_ibend(inode)) {
++ /*
++ * permission check is unnecessary since vfsub routine
++ * will be called later
++ */
++ struct inode *hi = au_h_iptr(inode, bindex);
++ if (hi)
++ err = IS_IMMUTABLE(hi) ? -EROFS : 0;
++ }
++
++ return err;
++}
++
++int au_test_h_perm(struct inode *h_inode, int mask)
++{
++ if (!current_fsuid())
++ return 0;
++ return inode_permission(h_inode, mask);
++}
++
++int au_test_h_perm_sio(struct inode *h_inode, int mask)
++{
++ if (au_test_nfs(h_inode->i_sb)
++ && (mask & MAY_WRITE)
++ && S_ISDIR(h_inode->i_mode))
++ mask |= MAY_READ; /* force permission check */
++ return au_test_h_perm(h_inode, mask);
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/inode.h linux-2.6.35/fs/aufs/inode.h
+--- linux-2.6.35.orig/fs/aufs/inode.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/inode.h 2010-08-06 01:26:46.393620558 +0200
+@@ -0,0 +1,484 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * inode operations
++ */
++
++#ifndef __AUFS_INODE_H__
++#define __AUFS_INODE_H__
++
++#ifdef __KERNEL__
++
++#include <linux/fs.h>
++#include <linux/inotify.h>
++#include <linux/aufs_type.h>
++#include "rwsem.h"
++
++struct vfsmount;
++
++struct au_hinotify {
++#ifdef CONFIG_AUFS_HINOTIFY
++ struct inotify_watch hin_watch;
++ struct inode *hin_aufs_inode; /* no get/put */
++#endif
++};
++
++struct au_hinode {
++ struct inode *hi_inode;
++ aufs_bindex_t hi_id;
++#ifdef CONFIG_AUFS_HINOTIFY
++ struct au_hinotify *hi_notify;
++#endif
++
++ /* reference to the copied-up whiteout with get/put */
++ struct dentry *hi_whdentry;
++};
++
++struct au_vdir;
++struct au_iinfo {
++ atomic_t ii_generation;
++ struct super_block *ii_hsb1; /* no get/put */
++
++ struct au_rwsem ii_rwsem;
++ aufs_bindex_t ii_bstart, ii_bend;
++ __u32 ii_higen;
++ struct au_hinode *ii_hinode;
++ struct au_vdir *ii_vdir;
++};
++
++struct au_icntnr {
++ struct au_iinfo iinfo;
++ struct inode vfs_inode;
++};
++
++/* au_pin flags */
++#define AuPin_DI_LOCKED 1
++#define AuPin_MNT_WRITE (1 << 1)
++#define au_ftest_pin(flags, name) ((flags) & AuPin_##name)
++#define au_fset_pin(flags, name) { (flags) |= AuPin_##name; }
++#define au_fclr_pin(flags, name) { (flags) &= ~AuPin_##name; }
++
++struct au_pin {
++ /* input */
++ struct dentry *dentry;
++ unsigned int udba;
++ unsigned char lsc_di, lsc_hi, flags;
++ aufs_bindex_t bindex;
++
++ /* output */
++ struct dentry *parent;
++ struct au_hinode *hdir;
++ struct vfsmount *h_mnt;
++};
++
++/* ---------------------------------------------------------------------- */
++
++static inline struct au_iinfo *au_ii(struct inode *inode)
++{
++ struct au_iinfo *iinfo;
++
++ iinfo = &(container_of(inode, struct au_icntnr, vfs_inode)->iinfo);
++ if (iinfo->ii_hinode)
++ return iinfo;
++ return NULL; /* debugging bad_inode case */
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* inode.c */
++struct inode *au_igrab(struct inode *inode);
++int au_refresh_hinode_self(struct inode *inode, int do_attr);
++int au_refresh_hinode(struct inode *inode, struct dentry *dentry);
++struct inode *au_new_inode(struct dentry *dentry, int must_new);
++int au_test_ro(struct super_block *sb, aufs_bindex_t bindex,
++ struct inode *inode);
++int au_test_h_perm(struct inode *h_inode, int mask);
++int au_test_h_perm_sio(struct inode *h_inode, int mask);
++
++/* i_op.c */
++extern struct inode_operations aufs_iop, aufs_symlink_iop, aufs_dir_iop;
++
++/* au_wr_dir flags */
++#define AuWrDir_ADD_ENTRY 1
++#define AuWrDir_ISDIR (1 << 1)
++#define au_ftest_wrdir(flags, name) ((flags) & AuWrDir_##name)
++#define au_fset_wrdir(flags, name) { (flags) |= AuWrDir_##name; }
++#define au_fclr_wrdir(flags, name) { (flags) &= ~AuWrDir_##name; }
++
++struct au_wr_dir_args {
++ aufs_bindex_t force_btgt;
++ unsigned char flags;
++};
++int au_wr_dir(struct dentry *dentry, struct dentry *src_dentry,
++ struct au_wr_dir_args *args);
++
++struct dentry *au_pinned_h_parent(struct au_pin *pin);
++void au_pin_init(struct au_pin *pin, struct dentry *dentry,
++ aufs_bindex_t bindex, int lsc_di, int lsc_hi,
++ unsigned int udba, unsigned char flags);
++int au_pin(struct au_pin *pin, struct dentry *dentry, aufs_bindex_t bindex,
++ unsigned int udba, unsigned char flags) __must_check;
++int au_do_pin(struct au_pin *pin) __must_check;
++void au_unpin(struct au_pin *pin);
++
++/* i_op_add.c */
++int au_may_add(struct dentry *dentry, aufs_bindex_t bindex,
++ struct dentry *h_parent, int isdir);
++int aufs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev);
++int aufs_symlink(struct inode *dir, struct dentry *dentry, const char *symname);
++int aufs_create(struct inode *dir, struct dentry *dentry, int mode,
++ struct nameidata *nd);
++int aufs_link(struct dentry *src_dentry, struct inode *dir,
++ struct dentry *dentry);
++int aufs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
++
++/* i_op_del.c */
++int au_wr_dir_need_wh(struct dentry *dentry, int isdir, aufs_bindex_t *bcpup);
++int au_may_del(struct dentry *dentry, aufs_bindex_t bindex,
++ struct dentry *h_parent, int isdir);
++int aufs_unlink(struct inode *dir, struct dentry *dentry);
++int aufs_rmdir(struct inode *dir, struct dentry *dentry);
++
++/* i_op_ren.c */
++int au_wbr(struct dentry *dentry, aufs_bindex_t btgt);
++int aufs_rename(struct inode *src_dir, struct dentry *src_dentry,
++ struct inode *dir, struct dentry *dentry);
++
++/* iinfo.c */
++struct inode *au_h_iptr(struct inode *inode, aufs_bindex_t bindex);
++void au_hiput(struct au_hinode *hinode);
++void au_set_ibstart(struct inode *inode, aufs_bindex_t bindex);
++void au_set_hi_wh(struct inode *inode, aufs_bindex_t bindex,
++ struct dentry *h_wh);
++unsigned int au_hi_flags(struct inode *inode, int isdir);
++
++/* hinode flags */
++#define AuHi_XINO 1
++#define AuHi_HINOTIFY (1 << 1)
++#define au_ftest_hi(flags, name) ((flags) & AuHi_##name)
++#define au_fset_hi(flags, name) { (flags) |= AuHi_##name; }
++#define au_fclr_hi(flags, name) { (flags) &= ~AuHi_##name; }
++
++#ifndef CONFIG_AUFS_HINOTIFY
++#undef AuHi_HINOTIFY
++#define AuHi_HINOTIFY 0
++#endif
++
++void au_set_h_iptr(struct inode *inode, aufs_bindex_t bindex,
++ struct inode *h_inode, unsigned int flags);
++
++void au_update_iigen(struct inode *inode);
++void au_update_brange(struct inode *inode, int do_put_zero);
++
++int au_iinfo_init(struct inode *inode);
++void au_iinfo_fin(struct inode *inode);
++int au_ii_realloc(struct au_iinfo *iinfo, int nbr);
++
++/* plink.c */
++void au_plink_block_maintain(struct super_block *sb);
++#ifdef CONFIG_AUFS_DEBUG
++void au_plink_list(struct super_block *sb);
++#else
++static inline void au_plink_list(struct super_block *sb)
++{
++ /* nothing */
++}
++#endif
++int au_plink_test(struct inode *inode);
++struct dentry *au_plink_lkup(struct inode *inode, aufs_bindex_t bindex);
++void au_plink_append(struct inode *inode, aufs_bindex_t bindex,
++ struct dentry *h_dentry);
++void au_plink_put(struct super_block *sb);
++void au_plink_half_refresh(struct super_block *sb, aufs_bindex_t br_id);
++
++/* ---------------------------------------------------------------------- */
++
++/* lock subclass for iinfo */
++enum {
++ AuLsc_II_CHILD, /* child first */
++ AuLsc_II_CHILD2, /* rename(2), link(2), and cpup at hinotify */
++ AuLsc_II_CHILD3, /* copyup dirs */
++ AuLsc_II_PARENT, /* see AuLsc_I_PARENT in vfsub.h */
++ AuLsc_II_PARENT2,
++ AuLsc_II_PARENT3, /* copyup dirs */
++ AuLsc_II_NEW_CHILD
++};
++
++/*
++ * ii_read_lock_child, ii_write_lock_child,
++ * ii_read_lock_child2, ii_write_lock_child2,
++ * ii_read_lock_child3, ii_write_lock_child3,
++ * ii_read_lock_parent, ii_write_lock_parent,
++ * ii_read_lock_parent2, ii_write_lock_parent2,
++ * ii_read_lock_parent3, ii_write_lock_parent3,
++ * ii_read_lock_new_child, ii_write_lock_new_child,
++ */
++#define AuReadLockFunc(name, lsc) \
++static inline void ii_read_lock_##name(struct inode *i) \
++{ \
++ au_rw_read_lock_nested(&au_ii(i)->ii_rwsem, AuLsc_II_##lsc); \
++}
++
++#define AuWriteLockFunc(name, lsc) \
++static inline void ii_write_lock_##name(struct inode *i) \
++{ \
++ au_rw_write_lock_nested(&au_ii(i)->ii_rwsem, AuLsc_II_##lsc); \
++}
++
++#define AuRWLockFuncs(name, lsc) \
++ AuReadLockFunc(name, lsc) \
++ AuWriteLockFunc(name, lsc)
++
++AuRWLockFuncs(child, CHILD);
++AuRWLockFuncs(child2, CHILD2);
++AuRWLockFuncs(child3, CHILD3);
++AuRWLockFuncs(parent, PARENT);
++AuRWLockFuncs(parent2, PARENT2);
++AuRWLockFuncs(parent3, PARENT3);
++AuRWLockFuncs(new_child, NEW_CHILD);
++
++#undef AuReadLockFunc
++#undef AuWriteLockFunc
++#undef AuRWLockFuncs
++
++/*
++ * ii_read_unlock, ii_write_unlock, ii_downgrade_lock
++ */
++AuSimpleUnlockRwsemFuncs(ii, struct inode *i, &au_ii(i)->ii_rwsem);
++
++#define IiMustNoWaiters(i) AuRwMustNoWaiters(&au_ii(i)->ii_rwsem)
++#define IiMustAnyLock(i) AuRwMustAnyLock(&au_ii(i)->ii_rwsem)
++#define IiMustWriteLock(i) AuRwMustWriteLock(&au_ii(i)->ii_rwsem)
++
++/* ---------------------------------------------------------------------- */
++
++static inline unsigned int au_iigen(struct inode *inode)
++{
++ return atomic_read(&au_ii(inode)->ii_generation);
++}
++
++/* tiny test for inode number */
++/* tmpfs generation is too rough */
++static inline int au_test_higen(struct inode *inode, struct inode *h_inode)
++{
++ struct au_iinfo *iinfo;
++
++ iinfo = au_ii(inode);
++ AuRwMustAnyLock(&iinfo->ii_rwsem);
++ return !(iinfo->ii_hsb1 == h_inode->i_sb
++ && iinfo->ii_higen == h_inode->i_generation);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static inline aufs_bindex_t au_ii_br_id(struct inode *inode,
++ aufs_bindex_t bindex)
++{
++ IiMustAnyLock(inode);
++ return au_ii(inode)->ii_hinode[0 + bindex].hi_id;
++}
++
++static inline aufs_bindex_t au_ibstart(struct inode *inode)
++{
++ IiMustAnyLock(inode);
++ return au_ii(inode)->ii_bstart;
++}
++
++static inline aufs_bindex_t au_ibend(struct inode *inode)
++{
++ IiMustAnyLock(inode);
++ return au_ii(inode)->ii_bend;
++}
++
++static inline struct au_vdir *au_ivdir(struct inode *inode)
++{
++ IiMustAnyLock(inode);
++ return au_ii(inode)->ii_vdir;
++}
++
++static inline struct dentry *au_hi_wh(struct inode *inode, aufs_bindex_t bindex)
++{
++ IiMustAnyLock(inode);
++ return au_ii(inode)->ii_hinode[0 + bindex].hi_whdentry;
++}
++
++static inline void au_set_ibend(struct inode *inode, aufs_bindex_t bindex)
++{
++ IiMustWriteLock(inode);
++ au_ii(inode)->ii_bend = bindex;
++}
++
++static inline void au_set_ivdir(struct inode *inode, struct au_vdir *vdir)
++{
++ IiMustWriteLock(inode);
++ au_ii(inode)->ii_vdir = vdir;
++}
++
++static inline struct au_hinode *au_hi(struct inode *inode, aufs_bindex_t bindex)
++{
++ IiMustAnyLock(inode);
++ return au_ii(inode)->ii_hinode + bindex;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static inline struct dentry *au_pinned_parent(struct au_pin *pin)
++{
++ if (pin)
++ return pin->parent;
++ return NULL;
++}
++
++static inline struct inode *au_pinned_h_dir(struct au_pin *pin)
++{
++ if (pin && pin->hdir)
++ return pin->hdir->hi_inode;
++ return NULL;
++}
++
++static inline struct au_hinode *au_pinned_hdir(struct au_pin *pin)
++{
++ if (pin)
++ return pin->hdir;
++ return NULL;
++}
++
++static inline void au_pin_set_dentry(struct au_pin *pin, struct dentry *dentry)
++{
++ if (pin)
++ pin->dentry = dentry;
++}
++
++static inline void au_pin_set_parent_lflag(struct au_pin *pin,
++ unsigned char lflag)
++{
++ if (pin) {
++ /* dirty macros require brackets */
++ if (lflag) {
++ au_fset_pin(pin->flags, DI_LOCKED);
++ } else {
++ au_fclr_pin(pin->flags, DI_LOCKED);
++ }
++ }
++}
++
++static inline void au_pin_set_parent(struct au_pin *pin, struct dentry *parent)
++{
++ if (pin) {
++ dput(pin->parent);
++ pin->parent = dget(parent);
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef CONFIG_AUFS_HINOTIFY
++/* hinotify.c */
++int au_hin_alloc(struct au_hinode *hinode, struct inode *inode,
++ struct inode *h_inode);
++void au_hin_free(struct au_hinode *hinode);
++void au_hin_ctl(struct au_hinode *hinode, int do_set);
++void au_reset_hinotify(struct inode *inode, unsigned int flags);
++
++int __init au_hinotify_init(void);
++void au_hinotify_fin(void);
++
++static inline
++void au_hin_init(struct au_hinode *hinode, struct au_hinotify *val)
++{
++ hinode->hi_notify = val;
++}
++
++static inline void au_iigen_dec(struct inode *inode)
++{
++ atomic_dec_return(&au_ii(inode)->ii_generation);
++}
++
++#else
++static inline
++int au_hin_alloc(struct au_hinode *hinode __maybe_unused,
++ struct inode *inode __maybe_unused,
++ struct inode *h_inode __maybe_unused)
++{
++ return -EOPNOTSUPP;
++}
++
++static inline void au_hin_free(struct au_hinode *hinode __maybe_unused)
++{
++ /* nothing */
++}
++
++static inline void au_hin_ctl(struct au_hinode *hinode __maybe_unused,
++ int do_set __maybe_unused)
++{
++ /* nothing */
++}
++
++static inline void au_reset_hinotify(struct inode *inode __maybe_unused,
++ unsigned int flags __maybe_unused)
++{
++ /* nothing */
++}
++
++static inline int au_hinotify_init(void)
++{
++ return 0;
++}
++
++#define au_hinotify_fin() do {} while (0)
++
++static inline
++void au_hin_init(struct au_hinode *hinode __maybe_unused,
++ struct au_hinotify *val __maybe_unused)
++{
++ /* empty */
++}
++#endif /* CONFIG_AUFS_HINOTIFY */
++
++static inline void au_hin_suspend(struct au_hinode *hdir)
++{
++ au_hin_ctl(hdir, /*do_set*/0);
++}
++
++static inline void au_hin_resume(struct au_hinode *hdir)
++{
++ au_hin_ctl(hdir, /*do_set*/1);
++}
++
++static inline void au_hin_imtx_lock(struct au_hinode *hdir)
++{
++ mutex_lock(&hdir->hi_inode->i_mutex);
++ au_hin_suspend(hdir);
++}
++
++static inline void au_hin_imtx_lock_nested(struct au_hinode *hdir,
++ unsigned int sc __maybe_unused)
++{
++ mutex_lock_nested(&hdir->hi_inode->i_mutex, sc);
++ au_hin_suspend(hdir);
++}
++
++static inline void au_hin_imtx_unlock(struct au_hinode *hdir)
++{
++ au_hin_resume(hdir);
++ mutex_unlock(&hdir->hi_inode->i_mutex);
++}
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_INODE_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/ioctl.c linux-2.6.35/fs/aufs/ioctl.c
+--- linux-2.6.35.orig/fs/aufs/ioctl.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/ioctl.c 2010-08-06 01:26:46.433620638 +0200
+@@ -0,0 +1,67 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * ioctl
++ * currently plink-management only.
++ */
++
++#include <linux/uaccess.h>
++#include "aufs.h"
++
++long aufs_ioctl_dir(struct file *file, unsigned int cmd,
++ unsigned long arg __maybe_unused)
++{
++ long err;
++ struct super_block *sb;
++ struct au_sbinfo *sbinfo;
++
++ err = -EACCES;
++ if (!capable(CAP_SYS_ADMIN))
++ goto out;
++
++ err = 0;
++ sb = file->f_dentry->d_sb;
++ sbinfo = au_sbi(sb);
++ switch (cmd) {
++ case AUFS_CTL_PLINK_MAINT:
++ /*
++ * pseudo-link maintenance mode,
++ * cleared by aufs_release_dir()
++ */
++ si_write_lock(sb);
++ if (!au_ftest_si(sbinfo, MAINTAIN_PLINK)) {
++ au_fset_si(sbinfo, MAINTAIN_PLINK);
++ au_fi(file)->fi_maintain_plink = 1;
++ } else
++ err = -EBUSY;
++ si_write_unlock(sb);
++ break;
++ case AUFS_CTL_PLINK_CLEAN:
++ aufs_write_lock(sb->s_root);
++ if (au_opt_test(sbinfo->si_mntflags, PLINK))
++ au_plink_put(sb);
++ aufs_write_unlock(sb->s_root);
++ break;
++ default:
++ err = -EINVAL;
++ }
++
++ out:
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/i_op_add.c linux-2.6.35/fs/aufs/i_op_add.c
+--- linux-2.6.35.orig/fs/aufs/i_op_add.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/i_op_add.c 2010-08-06 01:26:46.473620747 +0200
+@@ -0,0 +1,649 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * inode operations (add entry)
++ */
++
++#include "aufs.h"
++
++/*
++ * final procedure of adding a new entry, except link(2).
++ * remove whiteout, instantiate, copyup the parent dir's times and size
++ * and update version.
++ * if it failed, re-create the removed whiteout.
++ */
++static int epilog(struct inode *dir, aufs_bindex_t bindex,
++ struct dentry *wh_dentry, struct dentry *dentry)
++{
++ int err, rerr;
++ aufs_bindex_t bwh;
++ struct path h_path;
++ struct inode *inode, *h_dir;
++ struct dentry *wh;
++
++ bwh = -1;
++ if (wh_dentry) {
++ h_dir = wh_dentry->d_parent->d_inode; /* dir inode is locked */
++ IMustLock(h_dir);
++ AuDebugOn(au_h_iptr(dir, bindex) != h_dir);
++ bwh = au_dbwh(dentry);
++ h_path.dentry = wh_dentry;
++ h_path.mnt = au_sbr_mnt(dir->i_sb, bindex);
++ err = au_wh_unlink_dentry(au_h_iptr(dir, bindex), &h_path,
++ dentry);
++ if (unlikely(err))
++ goto out;
++ }
++
++ inode = au_new_inode(dentry, /*must_new*/1);
++ if (!IS_ERR(inode)) {
++ d_instantiate(dentry, inode);
++ dir = dentry->d_parent->d_inode; /* dir inode is locked */
++ IMustLock(dir);
++ if (au_ibstart(dir) == au_dbstart(dentry))
++ au_cpup_attr_timesizes(dir);
++ dir->i_version++;
++ return 0; /* success */
++ }
++
++ err = PTR_ERR(inode);
++ if (!wh_dentry)
++ goto out;
++
++ /* revert */
++ /* dir inode is locked */
++ wh = au_wh_create(dentry, bwh, wh_dentry->d_parent);
++ rerr = PTR_ERR(wh);
++ if (IS_ERR(wh)) {
++ AuIOErr("%.*s reverting whiteout failed(%d, %d)\n",
++ AuDLNPair(dentry), err, rerr);
++ err = -EIO;
++ } else
++ dput(wh);
++
++ out:
++ return err;
++}
++
++/*
++ * simple tests for the adding inode operations.
++ * following the checks in vfs, plus the parent-child relationship.
++ */
++int au_may_add(struct dentry *dentry, aufs_bindex_t bindex,
++ struct dentry *h_parent, int isdir)
++{
++ int err;
++ umode_t h_mode;
++ struct dentry *h_dentry;
++ struct inode *h_inode;
++
++ h_dentry = au_h_dptr(dentry, bindex);
++ h_inode = h_dentry->d_inode;
++ if (!dentry->d_inode) {
++ err = -EEXIST;
++ if (unlikely(h_inode))
++ goto out;
++ } else {
++ /* rename(2) case */
++ err = -EIO;
++ if (unlikely(!h_inode || !h_inode->i_nlink))
++ goto out;
++
++ h_mode = h_inode->i_mode;
++ if (!isdir) {
++ err = -EISDIR;
++ if (unlikely(S_ISDIR(h_mode)))
++ goto out;
++ } else if (unlikely(!S_ISDIR(h_mode))) {
++ err = -ENOTDIR;
++ goto out;
++ }
++ }
++
++ err = -EIO;
++ /* expected parent dir is locked */
++ if (unlikely(h_parent != h_dentry->d_parent))
++ goto out;
++ err = 0;
++
++ out:
++ return err;
++}
++
++/*
++ * initial procedure of adding a new entry.
++ * prepare writable branch and the parent dir, lock it,
++ * and lookup whiteout for the new entry.
++ */
++static struct dentry*
++lock_hdir_lkup_wh(struct dentry *dentry, struct au_dtime *dt,
++ struct dentry *src_dentry, struct au_pin *pin,
++ struct au_wr_dir_args *wr_dir_args)
++{
++ struct dentry *wh_dentry, *h_parent;
++ struct super_block *sb;
++ struct au_branch *br;
++ int err;
++ unsigned int udba;
++ aufs_bindex_t bcpup;
++
++ err = au_wr_dir(dentry, src_dentry, wr_dir_args);
++ bcpup = err;
++ wh_dentry = ERR_PTR(err);
++ if (unlikely(err < 0))
++ goto out;
++
++ sb = dentry->d_sb;
++ udba = au_opt_udba(sb);
++ err = au_pin(pin, dentry, bcpup, udba,
++ AuPin_DI_LOCKED | AuPin_MNT_WRITE);
++ wh_dentry = ERR_PTR(err);
++ if (unlikely(err))
++ goto out;
++
++ h_parent = au_pinned_h_parent(pin);
++ if (udba != AuOpt_UDBA_NONE
++ && au_dbstart(dentry) == bcpup) {
++ err = au_may_add(dentry, bcpup, h_parent,
++ au_ftest_wrdir(wr_dir_args->flags, ISDIR));
++ wh_dentry = ERR_PTR(err);
++ if (unlikely(err))
++ goto out_unpin;
++ }
++
++ br = au_sbr(sb, bcpup);
++ if (dt) {
++ struct path tmp = {
++ .dentry = h_parent,
++ .mnt = br->br_mnt
++ };
++ au_dtime_store(dt, au_pinned_parent(pin), &tmp);
++ }
++
++ wh_dentry = NULL;
++ if (bcpup != au_dbwh(dentry))
++ goto out; /* success */
++
++ wh_dentry = au_wh_lkup(h_parent, &dentry->d_name, br);
++
++ out_unpin:
++ if (IS_ERR(wh_dentry))
++ au_unpin(pin);
++ out:
++ return wh_dentry;
++}
++
++/* ---------------------------------------------------------------------- */
++
++enum { Mknod, Symlink, Creat };
++struct simple_arg {
++ int type;
++ union {
++ struct {
++ int mode;
++ struct nameidata *nd;
++ } c;
++ struct {
++ const char *symname;
++ } s;
++ struct {
++ int mode;
++ dev_t dev;
++ } m;
++ } u;
++};
++
++static int add_simple(struct inode *dir, struct dentry *dentry,
++ struct simple_arg *arg)
++{
++ int err;
++ aufs_bindex_t bstart;
++ unsigned char created;
++ struct au_dtime dt;
++ struct au_pin pin;
++ struct path h_path;
++ struct dentry *wh_dentry, *parent;
++ struct inode *h_dir;
++ struct au_wr_dir_args wr_dir_args = {
++ .force_btgt = -1,
++ .flags = AuWrDir_ADD_ENTRY
++ };
++
++ IMustLock(dir);
++
++ parent = dentry->d_parent; /* dir inode is locked */
++ aufs_read_lock(dentry, AuLock_DW);
++ di_write_lock_parent(parent);
++ wh_dentry = lock_hdir_lkup_wh(dentry, &dt, /*src_dentry*/NULL, &pin,
++ &wr_dir_args);
++ err = PTR_ERR(wh_dentry);
++ if (IS_ERR(wh_dentry))
++ goto out;
++
++ bstart = au_dbstart(dentry);
++ h_path.dentry = au_h_dptr(dentry, bstart);
++ h_path.mnt = au_sbr_mnt(dentry->d_sb, bstart);
++ h_dir = au_pinned_h_dir(&pin);
++ switch (arg->type) {
++ case Creat:
++ err = vfsub_create(h_dir, &h_path, arg->u.c.mode);
++ break;
++ case Symlink:
++ err = vfsub_symlink(h_dir, &h_path, arg->u.s.symname);
++ break;
++ case Mknod:
++ err = vfsub_mknod(h_dir, &h_path, arg->u.m.mode, arg->u.m.dev);
++ break;
++ default:
++ BUG();
++ }
++ created = !err;
++ if (!err)
++ err = epilog(dir, bstart, wh_dentry, dentry);
++
++ /* revert */
++ if (unlikely(created && err && h_path.dentry->d_inode)) {
++ int rerr;
++ rerr = vfsub_unlink(h_dir, &h_path, /*force*/0);
++ if (rerr) {
++ AuIOErr("%.*s revert failure(%d, %d)\n",
++ AuDLNPair(dentry), err, rerr);
++ err = -EIO;
++ }
++ au_dtime_revert(&dt);
++ d_drop(dentry);
++ }
++
++ au_unpin(&pin);
++ dput(wh_dentry);
++
++ out:
++ if (unlikely(err)) {
++ au_update_dbstart(dentry);
++ d_drop(dentry);
++ }
++ di_write_unlock(parent);
++ aufs_read_unlock(dentry, AuLock_DW);
++ return err;
++}
++
++int aufs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
++{
++ struct simple_arg arg = {
++ .type = Mknod,
++ .u.m = {
++ .mode = mode,
++ .dev = dev
++ }
++ };
++ return add_simple(dir, dentry, &arg);
++}
++
++int aufs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
++{
++ struct simple_arg arg = {
++ .type = Symlink,
++ .u.s.symname = symname
++ };
++ return add_simple(dir, dentry, &arg);
++}
++
++int aufs_create(struct inode *dir, struct dentry *dentry, int mode,
++ struct nameidata *nd)
++{
++ struct simple_arg arg = {
++ .type = Creat,
++ .u.c = {
++ .mode = mode,
++ .nd = nd
++ }
++ };
++ return add_simple(dir, dentry, &arg);
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct au_link_args {
++ aufs_bindex_t bdst, bsrc;
++ struct au_pin pin;
++ struct path h_path;
++ struct dentry *src_parent, *parent;
++};
++
++static int au_cpup_before_link(struct dentry *src_dentry,
++ struct au_link_args *a)
++{
++ int err;
++ struct dentry *h_src_dentry;
++ struct mutex *h_mtx;
++
++ di_read_lock_parent(a->src_parent, AuLock_IR);
++ err = au_test_and_cpup_dirs(src_dentry, a->bdst);
++ if (unlikely(err))
++ goto out;
++
++ h_src_dentry = au_h_dptr(src_dentry, a->bsrc);
++ h_mtx = &h_src_dentry->d_inode->i_mutex;
++ err = au_pin(&a->pin, src_dentry, a->bdst,
++ au_opt_udba(src_dentry->d_sb),
++ AuPin_DI_LOCKED | AuPin_MNT_WRITE);
++ if (unlikely(err))
++ goto out;
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ err = au_sio_cpup_simple(src_dentry, a->bdst, -1,
++ AuCpup_DTIME /* | AuCpup_KEEPLINO */);
++ mutex_unlock(h_mtx);
++ au_unpin(&a->pin);
++
++ out:
++ di_read_unlock(a->src_parent, AuLock_IR);
++ return err;
++}
++
++static int au_cpup_or_link(struct dentry *src_dentry, struct au_link_args *a)
++{
++ int err;
++ unsigned char plink;
++ struct inode *h_inode, *inode;
++ struct dentry *h_src_dentry;
++ struct super_block *sb;
++
++ plink = 0;
++ h_inode = NULL;
++ sb = src_dentry->d_sb;
++ inode = src_dentry->d_inode;
++ if (au_ibstart(inode) <= a->bdst)
++ h_inode = au_h_iptr(inode, a->bdst);
++ if (!h_inode || !h_inode->i_nlink) {
++ /* copyup src_dentry as the name of dentry. */
++ au_set_dbstart(src_dentry, a->bdst);
++ au_set_h_dptr(src_dentry, a->bdst, dget(a->h_path.dentry));
++ h_inode = au_h_dptr(src_dentry, a->bsrc)->d_inode;
++ mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
++ err = au_sio_cpup_single(src_dentry, a->bdst, a->bsrc, -1,
++ AuCpup_KEEPLINO, a->parent);
++ mutex_unlock(&h_inode->i_mutex);
++ au_set_h_dptr(src_dentry, a->bdst, NULL);
++ au_set_dbstart(src_dentry, a->bsrc);
++ } else {
++ /* the inode of src_dentry already exists on a.bdst branch */
++ h_src_dentry = d_find_alias(h_inode);
++ if (!h_src_dentry && au_plink_test(inode)) {
++ plink = 1;
++ h_src_dentry = au_plink_lkup(inode, a->bdst);
++ err = PTR_ERR(h_src_dentry);
++ if (IS_ERR(h_src_dentry))
++ goto out;
++
++ if (unlikely(!h_src_dentry->d_inode)) {
++ dput(h_src_dentry);
++ h_src_dentry = NULL;
++ }
++
++ }
++ if (h_src_dentry) {
++ err = vfsub_link(h_src_dentry, au_pinned_h_dir(&a->pin),
++ &a->h_path);
++ dput(h_src_dentry);
++ } else {
++ AuIOErr("no dentry found for hi%lu on b%d\n",
++ h_inode->i_ino, a->bdst);
++ err = -EIO;
++ }
++ }
++
++ if (!err && !plink)
++ au_plink_append(inode, a->bdst, a->h_path.dentry);
++
++out:
++ return err;
++}
++
++int aufs_link(struct dentry *src_dentry, struct inode *dir,
++ struct dentry *dentry)
++{
++ int err, rerr;
++ struct au_dtime dt;
++ struct au_link_args *a;
++ struct dentry *wh_dentry, *h_src_dentry;
++ struct inode *inode;
++ struct super_block *sb;
++ struct au_wr_dir_args wr_dir_args = {
++ /* .force_btgt = -1, */
++ .flags = AuWrDir_ADD_ENTRY
++ };
++
++ IMustLock(dir);
++ inode = src_dentry->d_inode;
++ IMustLock(inode);
++
++ err = -ENOENT;
++ if (unlikely(!inode->i_nlink))
++ goto out;
++
++ err = -ENOMEM;
++ a = kzalloc(sizeof(*a), GFP_NOFS);
++ if (unlikely(!a))
++ goto out;
++
++ a->parent = dentry->d_parent; /* dir inode is locked */
++ aufs_read_and_write_lock2(dentry, src_dentry, /*AuLock_FLUSH*/0);
++ a->src_parent = dget_parent(src_dentry);
++ wr_dir_args.force_btgt = au_dbstart(src_dentry);
++
++ di_write_lock_parent(a->parent);
++ wr_dir_args.force_btgt = au_wbr(dentry, wr_dir_args.force_btgt);
++ wh_dentry = lock_hdir_lkup_wh(dentry, &dt, src_dentry, &a->pin,
++ &wr_dir_args);
++ err = PTR_ERR(wh_dentry);
++ if (IS_ERR(wh_dentry))
++ goto out_unlock;
++
++ err = 0;
++ sb = dentry->d_sb;
++ a->bdst = au_dbstart(dentry);
++ a->h_path.dentry = au_h_dptr(dentry, a->bdst);
++ a->h_path.mnt = au_sbr_mnt(sb, a->bdst);
++ a->bsrc = au_dbstart(src_dentry);
++ if (au_opt_test(au_mntflags(sb), PLINK)) {
++ if (a->bdst < a->bsrc
++ /* && h_src_dentry->d_sb != a->h_path.dentry->d_sb */)
++ err = au_cpup_or_link(src_dentry, a);
++ else {
++ h_src_dentry = au_h_dptr(src_dentry, a->bdst);
++ err = vfsub_link(h_src_dentry, au_pinned_h_dir(&a->pin),
++ &a->h_path);
++ }
++ } else {
++ /*
++ * copyup src_dentry to the branch we process,
++ * and then link(2) to it.
++ */
++ if (a->bdst < a->bsrc
++ /* && h_src_dentry->d_sb != a->h_path.dentry->d_sb */) {
++ au_unpin(&a->pin);
++ di_write_unlock(a->parent);
++ err = au_cpup_before_link(src_dentry, a);
++ di_write_lock_parent(a->parent);
++ if (!err)
++ err = au_pin(&a->pin, dentry, a->bdst,
++ au_opt_udba(sb),
++ AuPin_DI_LOCKED | AuPin_MNT_WRITE);
++ if (unlikely(err))
++ goto out_wh;
++ }
++ if (!err) {
++ h_src_dentry = au_h_dptr(src_dentry, a->bdst);
++ err = -ENOENT;
++ if (h_src_dentry && h_src_dentry->d_inode)
++ err = vfsub_link(h_src_dentry,
++ au_pinned_h_dir(&a->pin),
++ &a->h_path);
++ }
++ }
++ if (unlikely(err))
++ goto out_unpin;
++
++ if (wh_dentry) {
++ a->h_path.dentry = wh_dentry;
++ err = au_wh_unlink_dentry(au_pinned_h_dir(&a->pin), &a->h_path,
++ dentry);
++ if (unlikely(err))
++ goto out_revert;
++ }
++
++ dir->i_version++;
++ if (au_ibstart(dir) == au_dbstart(dentry))
++ au_cpup_attr_timesizes(dir);
++ inc_nlink(inode);
++ inode->i_ctime = dir->i_ctime;
++ if (!d_unhashed(a->h_path.dentry))
++ d_instantiate(dentry, au_igrab(inode));
++ else
++ /* some filesystem calls d_drop() */
++ d_drop(dentry);
++ goto out_unpin; /* success */
++
++ out_revert:
++ rerr = vfsub_unlink(au_pinned_h_dir(&a->pin), &a->h_path, /*force*/0);
++ if (!rerr)
++ goto out_dt;
++ AuIOErr("%.*s reverting failed(%d, %d)\n",
++ AuDLNPair(dentry), err, rerr);
++ err = -EIO;
++ out_dt:
++ d_drop(dentry);
++ au_dtime_revert(&dt);
++ out_unpin:
++ au_unpin(&a->pin);
++ out_wh:
++ dput(wh_dentry);
++ out_unlock:
++ if (unlikely(err)) {
++ au_update_dbstart(dentry);
++ d_drop(dentry);
++ }
++ di_write_unlock(a->parent);
++ dput(a->src_parent);
++ aufs_read_and_write_unlock2(dentry, src_dentry);
++ kfree(a);
++ out:
++ return err;
++}
++
++int aufs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
++{
++ int err, rerr;
++ aufs_bindex_t bindex;
++ unsigned char diropq;
++ struct path h_path;
++ struct dentry *wh_dentry, *parent, *opq_dentry;
++ struct mutex *h_mtx;
++ struct super_block *sb;
++ struct {
++ struct au_pin pin;
++ struct au_dtime dt;
++ } *a; /* reduce the stack usage */
++ struct au_wr_dir_args wr_dir_args = {
++ .force_btgt = -1,
++ .flags = AuWrDir_ADD_ENTRY | AuWrDir_ISDIR
++ };
++
++ IMustLock(dir);
++
++ err = -ENOMEM;
++ a = kmalloc(sizeof(*a), GFP_NOFS);
++ if (unlikely(!a))
++ goto out;
++
++ aufs_read_lock(dentry, AuLock_DW);
++ parent = dentry->d_parent; /* dir inode is locked */
++ di_write_lock_parent(parent);
++ wh_dentry = lock_hdir_lkup_wh(dentry, &a->dt, /*src_dentry*/NULL,
++ &a->pin, &wr_dir_args);
++ err = PTR_ERR(wh_dentry);
++ if (IS_ERR(wh_dentry))
++ goto out_free;
++
++ sb = dentry->d_sb;
++ bindex = au_dbstart(dentry);
++ h_path.dentry = au_h_dptr(dentry, bindex);
++ h_path.mnt = au_sbr_mnt(sb, bindex);
++ err = vfsub_mkdir(au_pinned_h_dir(&a->pin), &h_path, mode);
++ if (unlikely(err))
++ goto out_unlock;
++
++ /* make the dir opaque */
++ diropq = 0;
++ h_mtx = &h_path.dentry->d_inode->i_mutex;
++ if (wh_dentry
++ || au_opt_test(au_mntflags(sb), ALWAYS_DIROPQ)) {
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ opq_dentry = au_diropq_create(dentry, bindex);
++ mutex_unlock(h_mtx);
++ err = PTR_ERR(opq_dentry);
++ if (IS_ERR(opq_dentry))
++ goto out_dir;
++ dput(opq_dentry);
++ diropq = 1;
++ }
++
++ err = epilog(dir, bindex, wh_dentry, dentry);
++ if (!err) {
++ inc_nlink(dir);
++ goto out_unlock; /* success */
++ }
++
++ /* revert */
++ if (diropq) {
++ AuLabel(revert opq);
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ rerr = au_diropq_remove(dentry, bindex);
++ mutex_unlock(h_mtx);
++ if (rerr) {
++ AuIOErr("%.*s reverting diropq failed(%d, %d)\n",
++ AuDLNPair(dentry), err, rerr);
++ err = -EIO;
++ }
++ }
++
++ out_dir:
++ AuLabel(revert dir);
++ rerr = vfsub_rmdir(au_pinned_h_dir(&a->pin), &h_path);
++ if (rerr) {
++ AuIOErr("%.*s reverting dir failed(%d, %d)\n",
++ AuDLNPair(dentry), err, rerr);
++ err = -EIO;
++ }
++ d_drop(dentry);
++ au_dtime_revert(&a->dt);
++ out_unlock:
++ au_unpin(&a->pin);
++ dput(wh_dentry);
++ out_free:
++ if (unlikely(err)) {
++ au_update_dbstart(dentry);
++ d_drop(dentry);
++ }
++ di_write_unlock(parent);
++ aufs_read_unlock(dentry, AuLock_DW);
++ kfree(a);
++ out:
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/i_op.c linux-2.6.35/fs/aufs/i_op.c
+--- linux-2.6.35.orig/fs/aufs/i_op.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/i_op.c 2010-08-06 01:26:46.513617956 +0200
+@@ -0,0 +1,872 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * inode operations (except add/del/rename)
++ */
++
++#include <linux/device_cgroup.h>
++#include <linux/fs_stack.h>
++#include <linux/mm.h>
++#include <linux/namei.h>
++#include <linux/security.h>
++#include <linux/uaccess.h>
++#include "aufs.h"
++
++static int h_permission(struct inode *h_inode, int mask,
++ struct vfsmount *h_mnt, int brperm)
++{
++ int err;
++ const unsigned char write_mask = !!(mask & (MAY_WRITE | MAY_APPEND));
++
++ err = -EACCES;
++ if ((write_mask && IS_IMMUTABLE(h_inode))
++ || ((mask & MAY_EXEC)
++ && S_ISREG(h_inode->i_mode)
++ && ((h_mnt->mnt_flags & MNT_NOEXEC)
++ || !(h_inode->i_mode & S_IXUGO))))
++ goto out;
++
++ /*
++ * - skip the lower fs test in the case of write to ro branch.
++ * - nfs dir permission write check is optimized, but a policy for
++ * link/rename requires a real check.
++ */
++ if ((write_mask && !au_br_writable(brperm))
++ || (au_test_nfs(h_inode->i_sb) && S_ISDIR(h_inode->i_mode)
++ && write_mask && !(mask & MAY_READ))
++ || !h_inode->i_op->permission) {
++ /* AuLabel(generic_permission); */
++ err = generic_permission(h_inode, mask, NULL);
++ } else {
++ /* AuLabel(h_inode->permission); */
++ err = h_inode->i_op->permission(h_inode, mask);
++ AuTraceErr(err);
++ }
++
++ if (!err)
++ err = devcgroup_inode_permission(h_inode, mask);
++ if (!err)
++ err = security_inode_permission
++ (h_inode, mask & (MAY_READ | MAY_WRITE | MAY_EXEC
++ | MAY_APPEND));
++
++ out:
++ return err;
++}
++
++static int aufs_permission(struct inode *inode, int mask)
++{
++ int err;
++ aufs_bindex_t bindex, bend;
++ const unsigned char isdir = !!S_ISDIR(inode->i_mode);
++ const unsigned char write_mask = !!(mask & (MAY_WRITE | MAY_APPEND));
++ struct inode *h_inode;
++ struct super_block *sb;
++ struct au_branch *br;
++
++ sb = inode->i_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ ii_read_lock_child(inode);
++
++ if (!isdir || write_mask) {
++ h_inode = au_h_iptr(inode, au_ibstart(inode));
++ AuDebugOn(!h_inode
++ || ((h_inode->i_mode & S_IFMT)
++ != (inode->i_mode & S_IFMT)));
++ err = 0;
++ bindex = au_ibstart(inode);
++ br = au_sbr(sb, bindex);
++ err = h_permission(h_inode, mask, br->br_mnt, br->br_perm);
++
++ if (write_mask && !err) {
++ /* test whether the upper writable branch exists */
++ err = -EROFS;
++ for (; bindex >= 0; bindex--)
++ if (!au_br_rdonly(au_sbr(sb, bindex))) {
++ err = 0;
++ break;
++ }
++ }
++ goto out;
++ }
++
++ /* non-write to dir */
++ err = 0;
++ bend = au_ibend(inode);
++ for (bindex = au_ibstart(inode); !err && bindex <= bend; bindex++) {
++ h_inode = au_h_iptr(inode, bindex);
++ if (h_inode) {
++ AuDebugOn(!S_ISDIR(h_inode->i_mode));
++ br = au_sbr(sb, bindex);
++ err = h_permission(h_inode, mask, br->br_mnt,
++ br->br_perm);
++ }
++ }
++
++ out:
++ ii_read_unlock(inode);
++ si_read_unlock(sb);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static struct dentry *aufs_lookup(struct inode *dir, struct dentry *dentry,
++ struct nameidata *nd)
++{
++ struct dentry *ret, *parent;
++ struct inode *inode, *h_inode;
++ struct mutex *mtx;
++ struct super_block *sb;
++ int err, npositive;
++ aufs_bindex_t bstart;
++
++ /* temporary workaround for a bug in NFSD readdir */
++ if (!au_test_nfsd(current))
++ IMustLock(dir);
++ else
++ WARN_ONCE(!mutex_is_locked(&dir->i_mutex),
++ "a known problem of NFSD readdir since 2.6.28\n");
++
++ sb = dir->i_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_alloc_dinfo(dentry);
++ ret = ERR_PTR(err);
++ if (unlikely(err))
++ goto out;
++
++ parent = dentry->d_parent; /* dir inode is locked */
++ di_read_lock_parent(parent, AuLock_IR);
++ npositive = au_lkup_dentry(dentry, au_dbstart(parent), /*type*/0, nd);
++ di_read_unlock(parent, AuLock_IR);
++ err = npositive;
++ ret = ERR_PTR(err);
++ if (unlikely(err < 0))
++ goto out_unlock;
++
++ inode = NULL;
++ if (npositive) {
++ bstart = au_dbstart(dentry);
++ h_inode = au_h_dptr(dentry, bstart)->d_inode;
++ if (!S_ISDIR(h_inode->i_mode)) {
++ /*
++ * stop 'race'-ing between hardlinks under different
++ * parents.
++ */
++ mtx = &au_sbr(sb, bstart)->br_xino.xi_nondir_mtx;
++ mutex_lock(mtx);
++ inode = au_new_inode(dentry, /*must_new*/0);
++ mutex_unlock(mtx);
++ } else
++ inode = au_new_inode(dentry, /*must_new*/0);
++ ret = (void *)inode;
++ }
++ if (IS_ERR(inode))
++ goto out_unlock;
++
++ ret = d_splice_alias(inode, dentry);
++ if (unlikely(IS_ERR(ret) && inode))
++ ii_write_unlock(inode);
++ au_store_oflag(nd, inode);
++
++ out_unlock:
++ di_write_unlock(dentry);
++ out:
++ si_read_unlock(sb);
++ return ret;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int au_wr_dir_cpup(struct dentry *dentry, struct dentry *parent,
++ const unsigned char add_entry, aufs_bindex_t bcpup,
++ aufs_bindex_t bstart)
++{
++ int err;
++ struct dentry *h_parent;
++ struct inode *h_dir;
++
++ if (add_entry) {
++ au_update_dbstart(dentry);
++ IMustLock(parent->d_inode);
++ } else
++ di_write_lock_parent(parent);
++
++ err = 0;
++ if (!au_h_dptr(parent, bcpup)) {
++ if (bstart < bcpup)
++ err = au_cpdown_dirs(dentry, bcpup);
++ else
++ err = au_cpup_dirs(dentry, bcpup);
++ }
++ if (!err && add_entry) {
++ h_parent = au_h_dptr(parent, bcpup);
++ h_dir = h_parent->d_inode;
++ mutex_lock_nested(&h_dir->i_mutex, AuLsc_I_PARENT);
++ err = au_lkup_neg(dentry, bcpup);
++ /* todo: no unlock here */
++ mutex_unlock(&h_dir->i_mutex);
++ if (bstart < bcpup && au_dbstart(dentry) < 0) {
++ au_set_dbstart(dentry, 0);
++ au_update_dbrange(dentry, /*do_put_zero*/0);
++ }
++ }
++
++ if (!add_entry)
++ di_write_unlock(parent);
++ if (!err)
++ err = bcpup; /* success */
++
++ return err;
++}
++
++/*
++ * decide the branch and the parent dir where we will create a new entry.
++ * returns new bindex or an error.
++ * copyup the parent dir if needed.
++ */
++int au_wr_dir(struct dentry *dentry, struct dentry *src_dentry,
++ struct au_wr_dir_args *args)
++{
++ int err;
++ aufs_bindex_t bcpup, bstart, src_bstart;
++ const unsigned char add_entry = !!au_ftest_wrdir(args->flags,
++ ADD_ENTRY);
++ struct super_block *sb;
++ struct dentry *parent;
++ struct au_sbinfo *sbinfo;
++
++ sb = dentry->d_sb;
++ sbinfo = au_sbi(sb);
++ parent = dget_parent(dentry);
++ bstart = au_dbstart(dentry);
++ bcpup = bstart;
++ if (args->force_btgt < 0) {
++ if (src_dentry) {
++ src_bstart = au_dbstart(src_dentry);
++ if (src_bstart < bstart)
++ bcpup = src_bstart;
++ } else if (add_entry) {
++ err = AuWbrCreate(sbinfo, dentry,
++ au_ftest_wrdir(args->flags, ISDIR));
++ bcpup = err;
++ }
++
++ if (bcpup < 0 || au_test_ro(sb, bcpup, dentry->d_inode)) {
++ if (add_entry)
++ err = AuWbrCopyup(sbinfo, dentry);
++ else {
++ if (!IS_ROOT(dentry)) {
++ di_read_lock_parent(parent, !AuLock_IR);
++ err = AuWbrCopyup(sbinfo, dentry);
++ di_read_unlock(parent, !AuLock_IR);
++ } else
++ err = AuWbrCopyup(sbinfo, dentry);
++ }
++ bcpup = err;
++ if (unlikely(err < 0))
++ goto out;
++ }
++ } else {
++ bcpup = args->force_btgt;
++ AuDebugOn(au_test_ro(sb, bcpup, dentry->d_inode));
++ }
++ AuDbg("bstart %d, bcpup %d\n", bstart, bcpup);
++ if (bstart < bcpup)
++ au_update_dbrange(dentry, /*do_put_zero*/1);
++
++ err = bcpup;
++ if (bcpup == bstart)
++ goto out; /* success */
++
++ /* copyup the new parent into the branch we process */
++ err = au_wr_dir_cpup(dentry, parent, add_entry, bcpup, bstart);
++
++ out:
++ dput(parent);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct dentry *au_pinned_h_parent(struct au_pin *pin)
++{
++ if (pin && pin->parent)
++ return au_h_dptr(pin->parent, pin->bindex);
++ return NULL;
++}
++
++void au_unpin(struct au_pin *p)
++{
++ if (au_ftest_pin(p->flags, MNT_WRITE))
++ mnt_drop_write(p->h_mnt);
++ if (!p->hdir)
++ return;
++
++ au_hin_imtx_unlock(p->hdir);
++ if (!au_ftest_pin(p->flags, DI_LOCKED))
++ di_read_unlock(p->parent, AuLock_IR);
++ iput(p->hdir->hi_inode);
++ dput(p->parent);
++ p->parent = NULL;
++ p->hdir = NULL;
++ p->h_mnt = NULL;
++}
++
++int au_do_pin(struct au_pin *p)
++{
++ int err;
++ struct super_block *sb;
++ struct dentry *h_dentry, *h_parent;
++ struct au_branch *br;
++ struct inode *h_dir;
++
++ err = 0;
++ sb = p->dentry->d_sb;
++ br = au_sbr(sb, p->bindex);
++ if (IS_ROOT(p->dentry)) {
++ if (au_ftest_pin(p->flags, MNT_WRITE)) {
++ p->h_mnt = br->br_mnt;
++ err = mnt_want_write(p->h_mnt);
++ if (unlikely(err)) {
++ au_fclr_pin(p->flags, MNT_WRITE);
++ goto out_err;
++ }
++ }
++ goto out;
++ }
++
++ h_dentry = NULL;
++ if (p->bindex <= au_dbend(p->dentry))
++ h_dentry = au_h_dptr(p->dentry, p->bindex);
++
++ p->parent = dget_parent(p->dentry);
++ if (!au_ftest_pin(p->flags, DI_LOCKED))
++ di_read_lock(p->parent, AuLock_IR, p->lsc_di);
++
++ h_dir = NULL;
++ h_parent = au_h_dptr(p->parent, p->bindex);
++ p->hdir = au_hi(p->parent->d_inode, p->bindex);
++ if (p->hdir)
++ h_dir = p->hdir->hi_inode;
++
++ /* udba case */
++ if (unlikely(!p->hdir || !h_dir)) {
++ if (!au_ftest_pin(p->flags, DI_LOCKED))
++ di_read_unlock(p->parent, AuLock_IR);
++ dput(p->parent);
++ p->parent = NULL;
++ goto out_err;
++ }
++
++ au_igrab(h_dir);
++ au_hin_imtx_lock_nested(p->hdir, p->lsc_hi);
++
++ if (unlikely(p->hdir->hi_inode != h_parent->d_inode)) {
++ err = -EBUSY;
++ goto out_unpin;
++ }
++ if (h_dentry) {
++ err = au_h_verify(h_dentry, p->udba, h_dir, h_parent, br);
++ if (unlikely(err)) {
++ au_fclr_pin(p->flags, MNT_WRITE);
++ goto out_unpin;
++ }
++ }
++
++ if (au_ftest_pin(p->flags, MNT_WRITE)) {
++ p->h_mnt = br->br_mnt;
++ err = mnt_want_write(p->h_mnt);
++ if (unlikely(err)) {
++ au_fclr_pin(p->flags, MNT_WRITE);
++ goto out_unpin;
++ }
++ }
++ goto out; /* success */
++
++ out_unpin:
++ au_unpin(p);
++ out_err:
++ AuErr("err %d\n", err);
++ err = au_busy_or_stale();
++ out:
++ return err;
++}
++
++void au_pin_init(struct au_pin *p, struct dentry *dentry,
++ aufs_bindex_t bindex, int lsc_di, int lsc_hi,
++ unsigned int udba, unsigned char flags)
++{
++ p->dentry = dentry;
++ p->udba = udba;
++ p->lsc_di = lsc_di;
++ p->lsc_hi = lsc_hi;
++ p->flags = flags;
++ p->bindex = bindex;
++
++ p->parent = NULL;
++ p->hdir = NULL;
++ p->h_mnt = NULL;
++}
++
++int au_pin(struct au_pin *pin, struct dentry *dentry, aufs_bindex_t bindex,
++ unsigned int udba, unsigned char flags)
++{
++ au_pin_init(pin, dentry, bindex, AuLsc_DI_PARENT, AuLsc_I_PARENT2,
++ udba, flags);
++ return au_do_pin(pin);
++}
++
++/* ---------------------------------------------------------------------- */
++
++#define AuIcpup_DID_CPUP 1
++#define au_ftest_icpup(flags, name) ((flags) & AuIcpup_##name)
++#define au_fset_icpup(flags, name) { (flags) |= AuIcpup_##name; }
++#define au_fclr_icpup(flags, name) { (flags) &= ~AuIcpup_##name; }
++
++struct au_icpup_args {
++ unsigned char flags;
++ unsigned char pin_flags;
++ aufs_bindex_t btgt;
++ struct au_pin pin;
++ struct path h_path;
++ struct inode *h_inode;
++};
++
++static int au_lock_and_icpup(struct dentry *dentry, struct iattr *ia,
++ struct au_icpup_args *a)
++{
++ int err;
++ unsigned int udba;
++ loff_t sz;
++ aufs_bindex_t bstart;
++ struct dentry *hi_wh, *parent;
++ struct inode *inode;
++ struct au_wr_dir_args wr_dir_args = {
++ .force_btgt = -1,
++ .flags = 0
++ };
++
++ di_write_lock_child(dentry);
++ bstart = au_dbstart(dentry);
++ inode = dentry->d_inode;
++ if (S_ISDIR(inode->i_mode))
++ au_fset_wrdir(wr_dir_args.flags, ISDIR);
++ /* plink or hi_wh() case */
++ if (bstart != au_ibstart(inode))
++ wr_dir_args.force_btgt = au_ibstart(inode);
++ err = au_wr_dir(dentry, /*src_dentry*/NULL, &wr_dir_args);
++ if (unlikely(err < 0))
++ goto out_dentry;
++ a->btgt = err;
++ if (err != bstart)
++ au_fset_icpup(a->flags, DID_CPUP);
++
++ err = 0;
++ a->pin_flags = AuPin_MNT_WRITE;
++ parent = NULL;
++ if (!IS_ROOT(dentry)) {
++ au_fset_pin(a->pin_flags, DI_LOCKED);
++ parent = dget_parent(dentry);
++ di_write_lock_parent(parent);
++ }
++
++ udba = au_opt_udba(dentry->d_sb);
++ if (d_unhashed(dentry) || (ia->ia_valid & ATTR_FILE))
++ udba = AuOpt_UDBA_NONE;
++ err = au_pin(&a->pin, dentry, a->btgt, udba, a->pin_flags);
++ if (unlikely(err)) {
++ if (parent) {
++ di_write_unlock(parent);
++ dput(parent);
++ }
++ goto out_dentry;
++ }
++ a->h_path.dentry = au_h_dptr(dentry, bstart);
++ a->h_inode = a->h_path.dentry->d_inode;
++ mutex_lock_nested(&a->h_inode->i_mutex, AuLsc_I_CHILD);
++ sz = -1;
++ if ((ia->ia_valid & ATTR_SIZE) && ia->ia_size < i_size_read(a->h_inode))
++ sz = ia->ia_size;
++
++ hi_wh = NULL;
++ if (au_ftest_icpup(a->flags, DID_CPUP) && d_unhashed(dentry)) {
++ hi_wh = au_hi_wh(inode, a->btgt);
++ if (!hi_wh) {
++ err = au_sio_cpup_wh(dentry, a->btgt, sz, /*file*/NULL);
++ if (unlikely(err))
++ goto out_unlock;
++ hi_wh = au_hi_wh(inode, a->btgt);
++ /* todo: revalidate hi_wh? */
++ }
++ }
++
++ if (parent) {
++ au_pin_set_parent_lflag(&a->pin, /*lflag*/0);
++ di_downgrade_lock(parent, AuLock_IR);
++ dput(parent);
++ }
++ if (!au_ftest_icpup(a->flags, DID_CPUP))
++ goto out; /* success */
++
++ if (!d_unhashed(dentry)) {
++ err = au_sio_cpup_simple(dentry, a->btgt, sz, AuCpup_DTIME);
++ if (!err)
++ a->h_path.dentry = au_h_dptr(dentry, a->btgt);
++ } else if (!hi_wh)
++ a->h_path.dentry = au_h_dptr(dentry, a->btgt);
++ else
++ a->h_path.dentry = hi_wh; /* do not dget here */
++
++ out_unlock:
++ mutex_unlock(&a->h_inode->i_mutex);
++ a->h_inode = a->h_path.dentry->d_inode;
++ if (!err) {
++ mutex_lock_nested(&a->h_inode->i_mutex, AuLsc_I_CHILD);
++ goto out; /* success */
++ }
++
++ au_unpin(&a->pin);
++
++ out_dentry:
++ di_write_unlock(dentry);
++ out:
++ return err;
++}
++
++static int aufs_setattr(struct dentry *dentry, struct iattr *ia)
++{
++ int err;
++ struct inode *inode;
++ struct super_block *sb;
++ struct file *file;
++ struct au_icpup_args *a;
++
++ err = -ENOMEM;
++ a = kzalloc(sizeof(*a), GFP_NOFS);
++ if (unlikely(!a))
++ goto out;
++
++ inode = dentry->d_inode;
++ IMustLock(inode);
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++
++ file = NULL;
++ if (ia->ia_valid & ATTR_FILE) {
++ /* currently ftruncate(2) only */
++ file = ia->ia_file;
++ fi_write_lock(file);
++ ia->ia_file = au_h_fptr(file, au_fbstart(file));
++ }
++
++ if (ia->ia_valid & (ATTR_KILL_SUID | ATTR_KILL_SGID))
++ ia->ia_valid &= ~ATTR_MODE;
++
++ err = au_lock_and_icpup(dentry, ia, a);
++ if (unlikely(err < 0))
++ goto out_si;
++ if (au_ftest_icpup(a->flags, DID_CPUP)) {
++ ia->ia_file = NULL;
++ ia->ia_valid &= ~ATTR_FILE;
++ }
++
++ a->h_path.mnt = au_sbr_mnt(sb, a->btgt);
++ if (ia->ia_valid & ATTR_SIZE) {
++ struct file *f;
++
++ if (ia->ia_size < i_size_read(inode)) {
++ /* unmap only */
++ err = vmtruncate(inode, ia->ia_size);
++ if (unlikely(err))
++ goto out_unlock;
++ }
++
++ f = NULL;
++ if (ia->ia_valid & ATTR_FILE)
++ f = ia->ia_file;
++ mutex_unlock(&a->h_inode->i_mutex);
++ err = vfsub_trunc(&a->h_path, ia->ia_size, ia->ia_valid, f);
++ mutex_lock_nested(&a->h_inode->i_mutex, AuLsc_I_CHILD);
++ } else
++ err = vfsub_notify_change(&a->h_path, ia);
++ if (!err)
++ au_cpup_attr_changeable(inode);
++
++ out_unlock:
++ mutex_unlock(&a->h_inode->i_mutex);
++ au_unpin(&a->pin);
++ di_write_unlock(dentry);
++ out_si:
++ if (file) {
++ fi_write_unlock(file);
++ ia->ia_file = file;
++ ia->ia_valid |= ATTR_FILE;
++ }
++ si_read_unlock(sb);
++ kfree(a);
++ out:
++ return err;
++}
++
++static int au_getattr_lock_reval(struct dentry *dentry, unsigned int sigen)
++{
++ int err;
++ struct inode *inode;
++ struct dentry *parent;
++
++ err = 0;
++ inode = dentry->d_inode;
++ di_write_lock_child(dentry);
++ if (au_digen(dentry) != sigen || au_iigen(inode) != sigen) {
++ parent = dget_parent(dentry);
++ di_read_lock_parent(parent, AuLock_IR);
++ /* returns a number of positive dentries */
++ err = au_refresh_hdentry(dentry, inode->i_mode & S_IFMT);
++ if (err > 0)
++ err = au_refresh_hinode(inode, dentry);
++ di_read_unlock(parent, AuLock_IR);
++ dput(parent);
++ if (unlikely(!err))
++ err = -EIO;
++ }
++ di_downgrade_lock(dentry, AuLock_IR);
++ if (unlikely(err))
++ di_read_unlock(dentry, AuLock_IR);
++
++ return err;
++}
++
++static void au_refresh_iattr(struct inode *inode, struct kstat *st,
++ unsigned int nlink)
++{
++ inode->i_mode = st->mode;
++ inode->i_uid = st->uid;
++ inode->i_gid = st->gid;
++ inode->i_atime = st->atime;
++ inode->i_mtime = st->mtime;
++ inode->i_ctime = st->ctime;
++
++ au_cpup_attr_nlink(inode, /*force*/0);
++ if (S_ISDIR(inode->i_mode)) {
++ inode->i_nlink -= nlink;
++ inode->i_nlink += st->nlink;
++ }
++
++ spin_lock(&inode->i_lock);
++ inode->i_blocks = st->blocks;
++ i_size_write(inode, st->size);
++ spin_unlock(&inode->i_lock);
++}
++
++static int aufs_getattr(struct vfsmount *mnt __maybe_unused,
++ struct dentry *dentry, struct kstat *st)
++{
++ int err;
++ unsigned int mnt_flags;
++ aufs_bindex_t bindex;
++ unsigned char udba_none, positive;
++ struct super_block *sb, *h_sb;
++ struct inode *inode;
++ struct vfsmount *h_mnt;
++ struct dentry *h_dentry;
++
++ err = 0;
++ sb = dentry->d_sb;
++ inode = dentry->d_inode;
++ si_read_lock(sb, AuLock_FLUSH);
++ mnt_flags = au_mntflags(sb);
++ udba_none = !!au_opt_test(mnt_flags, UDBA_NONE);
++
++ /* support fstat(2) */
++ if (!d_unhashed(dentry) && !udba_none) {
++ unsigned int sigen = au_sigen(sb);
++ if (au_digen(dentry) == sigen && au_iigen(inode) == sigen)
++ di_read_lock_child(dentry, AuLock_IR);
++ else {
++ AuDebugOn(!IS_ROOT(dentry));
++ err = au_getattr_lock_reval(dentry, sigen);
++ if (unlikely(err))
++ goto out;
++ }
++ } else
++ di_read_lock_child(dentry, AuLock_IR);
++
++ bindex = au_ibstart(inode);
++ h_mnt = au_sbr_mnt(sb, bindex);
++ h_sb = h_mnt->mnt_sb;
++ if (!au_test_fs_bad_iattr(h_sb) && udba_none)
++ goto out_fill; /* success */
++
++ h_dentry = NULL;
++ if (au_dbstart(dentry) == bindex)
++ h_dentry = dget(au_h_dptr(dentry, bindex));
++ else if (au_opt_test(mnt_flags, PLINK) && au_plink_test(inode)) {
++ h_dentry = au_plink_lkup(inode, bindex);
++ if (IS_ERR(h_dentry))
++ goto out_fill; /* pretending success */
++ }
++ /* illegally overlapped or something */
++ if (unlikely(!h_dentry))
++ goto out_fill; /* pretending success */
++
++ positive = !!h_dentry->d_inode;
++ if (positive)
++ err = vfs_getattr(h_mnt, h_dentry, st);
++ dput(h_dentry);
++ if (!err) {
++ if (positive)
++ au_refresh_iattr(inode, st, h_dentry->d_inode->i_nlink);
++ goto out_fill; /* success */
++ }
++ goto out_unlock;
++
++ out_fill:
++ generic_fillattr(inode, st);
++ out_unlock:
++ di_read_unlock(dentry, AuLock_IR);
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int h_readlink(struct dentry *dentry, int bindex, char __user *buf,
++ int bufsiz)
++{
++ int err;
++ struct super_block *sb;
++ struct dentry *h_dentry;
++
++ err = -EINVAL;
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (unlikely(/* !h_dentry
++ || !h_dentry->d_inode
++ || !h_dentry->d_inode->i_op
++ || */ !h_dentry->d_inode->i_op->readlink))
++ goto out;
++
++ err = security_inode_readlink(h_dentry);
++ if (unlikely(err))
++ goto out;
++
++ sb = dentry->d_sb;
++ if (!au_test_ro(sb, bindex, dentry->d_inode)) {
++ vfsub_touch_atime(au_sbr_mnt(sb, bindex), h_dentry);
++ fsstack_copy_attr_atime(dentry->d_inode, h_dentry->d_inode);
++ }
++ err = h_dentry->d_inode->i_op->readlink(h_dentry, buf, bufsiz);
++
++ out:
++ return err;
++}
++
++static int aufs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
++{
++ int err;
++
++ aufs_read_lock(dentry, AuLock_IR);
++ err = h_readlink(dentry, au_dbstart(dentry), buf, bufsiz);
++ aufs_read_unlock(dentry, AuLock_IR);
++
++ return err;
++}
++
++static void *aufs_follow_link(struct dentry *dentry, struct nameidata *nd)
++{
++ int err;
++ char *buf;
++ mm_segment_t old_fs;
++
++ err = -ENOMEM;
++ buf = __getname();
++ if (unlikely(!buf))
++ goto out;
++
++ aufs_read_lock(dentry, AuLock_IR);
++ old_fs = get_fs();
++ set_fs(KERNEL_DS);
++ err = h_readlink(dentry, au_dbstart(dentry), (char __user *)buf,
++ PATH_MAX);
++ set_fs(old_fs);
++ aufs_read_unlock(dentry, AuLock_IR);
++
++ if (err >= 0) {
++ buf[err] = 0;
++ /* will be freed by put_link */
++ nd_set_link(nd, buf);
++ return NULL; /* success */
++ }
++ __putname(buf);
++
++ out:
++ path_put(&nd->path);
++ AuTraceErr(err);
++ return ERR_PTR(err);
++}
++
++static void aufs_put_link(struct dentry *dentry __maybe_unused,
++ struct nameidata *nd, void *cookie __maybe_unused)
++{
++ __putname(nd_get_link(nd));
++}
++
++/* ---------------------------------------------------------------------- */
++
++static void aufs_truncate_range(struct inode *inode __maybe_unused,
++ loff_t start __maybe_unused,
++ loff_t end __maybe_unused)
++{
++ AuUnsupport();
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct inode_operations aufs_symlink_iop = {
++ .permission = aufs_permission,
++ .setattr = aufs_setattr,
++ .getattr = aufs_getattr,
++ .readlink = aufs_readlink,
++ .follow_link = aufs_follow_link,
++ .put_link = aufs_put_link
++};
++
++struct inode_operations aufs_dir_iop = {
++ .create = aufs_create,
++ .lookup = aufs_lookup,
++ .link = aufs_link,
++ .unlink = aufs_unlink,
++ .symlink = aufs_symlink,
++ .mkdir = aufs_mkdir,
++ .rmdir = aufs_rmdir,
++ .mknod = aufs_mknod,
++ .rename = aufs_rename,
++
++ .permission = aufs_permission,
++ .setattr = aufs_setattr,
++ .getattr = aufs_getattr
++};
++
++struct inode_operations aufs_iop = {
++ .permission = aufs_permission,
++ .setattr = aufs_setattr,
++ .getattr = aufs_getattr,
++ .truncate_range = aufs_truncate_range
++};
+diff -Nur linux-2.6.35.orig/fs/aufs/i_op_del.c linux-2.6.35/fs/aufs/i_op_del.c
+--- linux-2.6.35.orig/fs/aufs/i_op_del.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/i_op_del.c 2010-08-06 01:26:46.553617909 +0200
+@@ -0,0 +1,468 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * inode operations (del entry)
++ */
++
++#include "aufs.h"
++
++/*
++ * decide if a new whiteout for @dentry is necessary or not.
++ * when it is necessary, prepare the parent dir for the upper branch whose
++ * branch index is @bcpup for creation. the actual creation of the whiteout will
++ * be done by caller.
++ * return value:
++ * 0: wh is unnecessary
++ * plus: wh is necessary
++ * minus: error
++ */
++int au_wr_dir_need_wh(struct dentry *dentry, int isdir, aufs_bindex_t *bcpup)
++{
++ int need_wh, err;
++ aufs_bindex_t bstart;
++ struct super_block *sb;
++
++ sb = dentry->d_sb;
++ bstart = au_dbstart(dentry);
++ if (*bcpup < 0) {
++ *bcpup = bstart;
++ if (au_test_ro(sb, bstart, dentry->d_inode)) {
++ err = AuWbrCopyup(au_sbi(sb), dentry);
++ *bcpup = err;
++ if (unlikely(err < 0))
++ goto out;
++ }
++ } else
++ AuDebugOn(bstart < *bcpup
++ || au_test_ro(sb, *bcpup, dentry->d_inode));
++ AuDbg("bcpup %d, bstart %d\n", *bcpup, bstart);
++
++ if (*bcpup != bstart) {
++ err = au_cpup_dirs(dentry, *bcpup);
++ if (unlikely(err))
++ goto out;
++ need_wh = 1;
++ } else {
++ aufs_bindex_t old_bend, new_bend, bdiropq = -1;
++
++ old_bend = au_dbend(dentry);
++ if (isdir) {
++ bdiropq = au_dbdiropq(dentry);
++ au_set_dbdiropq(dentry, -1);
++ }
++ need_wh = au_lkup_dentry(dentry, bstart + 1, /*type*/0,
++ /*nd*/NULL);
++ err = need_wh;
++ if (isdir)
++ au_set_dbdiropq(dentry, bdiropq);
++ if (unlikely(err < 0))
++ goto out;
++ new_bend = au_dbend(dentry);
++ if (!need_wh && old_bend != new_bend) {
++ au_set_h_dptr(dentry, new_bend, NULL);
++ au_set_dbend(dentry, old_bend);
++ }
++ }
++ AuDbg("need_wh %d\n", need_wh);
++ err = need_wh;
++
++ out:
++ return err;
++}
++
++/*
++ * simple tests for the del-entry operations.
++ * following the checks in vfs, plus the parent-child relationship.
++ */
++int au_may_del(struct dentry *dentry, aufs_bindex_t bindex,
++ struct dentry *h_parent, int isdir)
++{
++ int err;
++ umode_t h_mode;
++ struct dentry *h_dentry, *h_latest;
++ struct inode *h_inode;
++
++ h_dentry = au_h_dptr(dentry, bindex);
++ h_inode = h_dentry->d_inode;
++ if (dentry->d_inode) {
++ err = -ENOENT;
++ if (unlikely(!h_inode || !h_inode->i_nlink))
++ goto out;
++
++ h_mode = h_inode->i_mode;
++ if (!isdir) {
++ err = -EISDIR;
++ if (unlikely(S_ISDIR(h_mode)))
++ goto out;
++ } else if (unlikely(!S_ISDIR(h_mode))) {
++ err = -ENOTDIR;
++ goto out;
++ }
++ } else {
++ /* rename(2) case */
++ err = -EIO;
++ if (unlikely(h_inode))
++ goto out;
++ }
++
++ err = -ENOENT;
++ /* expected parent dir is locked */
++ if (unlikely(h_parent != h_dentry->d_parent))
++ goto out;
++ err = 0;
++
++ /*
++ * rmdir a dir may break the consistency on some filesystem.
++ * let's try heavy test.
++ */
++ err = -EACCES;
++ if (unlikely(au_test_h_perm(h_parent->d_inode, MAY_EXEC | MAY_WRITE)))
++ goto out;
++
++ h_latest = au_sio_lkup_one(&dentry->d_name, h_parent,
++ au_sbr(dentry->d_sb, bindex));
++ err = -EIO;
++ if (IS_ERR(h_latest))
++ goto out;
++ if (h_latest == h_dentry)
++ err = 0;
++ dput(h_latest);
++
++ out:
++ return err;
++}
++
++/*
++ * decide the branch where we operate for @dentry. the branch index will be set
++ * @rbcpup. after diciding it, 'pin' it and store the timestamps of the parent
++ * dir for reverting.
++ * when a new whiteout is necessary, create it.
++ */
++static struct dentry*
++lock_hdir_create_wh(struct dentry *dentry, int isdir, aufs_bindex_t *rbcpup,
++ struct au_dtime *dt, struct au_pin *pin)
++{
++ struct dentry *wh_dentry;
++ struct super_block *sb;
++ struct path h_path;
++ int err, need_wh;
++ unsigned int udba;
++ aufs_bindex_t bcpup;
++
++ need_wh = au_wr_dir_need_wh(dentry, isdir, rbcpup);
++ wh_dentry = ERR_PTR(need_wh);
++ if (unlikely(need_wh < 0))
++ goto out;
++
++ sb = dentry->d_sb;
++ udba = au_opt_udba(sb);
++ bcpup = *rbcpup;
++ err = au_pin(pin, dentry, bcpup, udba,
++ AuPin_DI_LOCKED | AuPin_MNT_WRITE);
++ wh_dentry = ERR_PTR(err);
++ if (unlikely(err))
++ goto out;
++
++ h_path.dentry = au_pinned_h_parent(pin);
++ if (udba != AuOpt_UDBA_NONE
++ && au_dbstart(dentry) == bcpup) {
++ err = au_may_del(dentry, bcpup, h_path.dentry, isdir);
++ wh_dentry = ERR_PTR(err);
++ if (unlikely(err))
++ goto out_unpin;
++ }
++
++ h_path.mnt = au_sbr_mnt(sb, bcpup);
++ au_dtime_store(dt, au_pinned_parent(pin), &h_path);
++ wh_dentry = NULL;
++ if (!need_wh)
++ goto out; /* success, no need to create whiteout */
++
++ wh_dentry = au_wh_create(dentry, bcpup, h_path.dentry);
++ if (!IS_ERR(wh_dentry))
++ goto out; /* success */
++ /* returns with the parent is locked and wh_dentry is dget-ed */
++
++ out_unpin:
++ au_unpin(pin);
++ out:
++ return wh_dentry;
++}
++
++/*
++ * when removing a dir, rename it to a unique temporary whiteout-ed name first
++ * in order to be revertible and save time for removing many child whiteouts
++ * under the dir.
++ * returns 1 when there are too many child whiteout and caller should remove
++ * them asynchronously. returns 0 when the number of children is enough small to
++ * remove now or the branch fs is a remote fs.
++ * otherwise return an error.
++ */
++static int renwh_and_rmdir(struct dentry *dentry, aufs_bindex_t bindex,
++ struct au_nhash *whlist, struct inode *dir)
++{
++ int rmdir_later, err, dirwh;
++ struct dentry *h_dentry;
++ struct super_block *sb;
++
++ sb = dentry->d_sb;
++ SiMustAnyLock(sb);
++ h_dentry = au_h_dptr(dentry, bindex);
++ err = au_whtmp_ren(h_dentry, au_sbr(sb, bindex));
++ if (unlikely(err))
++ goto out;
++
++ /* stop monitoring */
++ au_hin_free(au_hi(dentry->d_inode, bindex));
++
++ if (!au_test_fs_remote(h_dentry->d_sb)) {
++ dirwh = au_sbi(sb)->si_dirwh;
++ rmdir_later = (dirwh <= 1);
++ if (!rmdir_later)
++ rmdir_later = au_nhash_test_longer_wh(whlist, bindex,
++ dirwh);
++ if (rmdir_later)
++ return rmdir_later;
++ }
++
++ err = au_whtmp_rmdir(dir, bindex, h_dentry, whlist);
++ if (unlikely(err)) {
++ AuIOErr("rmdir %.*s, b%d failed, %d. ignored\n",
++ AuDLNPair(h_dentry), bindex, err);
++ err = 0;
++ }
++
++ out:
++ return err;
++}
++
++/*
++ * final procedure for deleting a entry.
++ * maintain dentry and iattr.
++ */
++static void epilog(struct inode *dir, struct dentry *dentry,
++ aufs_bindex_t bindex)
++{
++ struct inode *inode;
++
++ inode = dentry->d_inode;
++ d_drop(dentry);
++ inode->i_ctime = dir->i_ctime;
++
++ if (atomic_read(&dentry->d_count) == 1) {
++ au_set_h_dptr(dentry, au_dbstart(dentry), NULL);
++ au_update_dbstart(dentry);
++ }
++ if (au_ibstart(dir) == bindex)
++ au_cpup_attr_timesizes(dir);
++ dir->i_version++;
++}
++
++/*
++ * when an error happened, remove the created whiteout and revert everything.
++ */
++static int do_revert(int err, struct inode *dir, aufs_bindex_t bwh,
++ struct dentry *wh_dentry, struct dentry *dentry,
++ struct au_dtime *dt)
++{
++ int rerr;
++ struct path h_path = {
++ .dentry = wh_dentry,
++ .mnt = au_sbr_mnt(dir->i_sb, bwh)
++ };
++
++ rerr = au_wh_unlink_dentry(au_h_iptr(dir, bwh), &h_path, dentry);
++ if (!rerr) {
++ au_set_dbwh(dentry, bwh);
++ au_dtime_revert(dt);
++ return 0;
++ }
++
++ AuIOErr("%.*s reverting whiteout failed(%d, %d)\n",
++ AuDLNPair(dentry), err, rerr);
++ return -EIO;
++}
++
++/* ---------------------------------------------------------------------- */
++
++int aufs_unlink(struct inode *dir, struct dentry *dentry)
++{
++ int err;
++ aufs_bindex_t bwh, bindex, bstart;
++ struct au_dtime dt;
++ struct au_pin pin;
++ struct path h_path;
++ struct inode *inode, *h_dir;
++ struct dentry *parent, *wh_dentry;
++
++ IMustLock(dir);
++ inode = dentry->d_inode;
++ if (unlikely(!inode))
++ return -ENOENT; /* possible? */
++ IMustLock(inode);
++
++ aufs_read_lock(dentry, AuLock_DW);
++ parent = dentry->d_parent; /* dir inode is locked */
++ di_write_lock_parent(parent);
++
++ bstart = au_dbstart(dentry);
++ bwh = au_dbwh(dentry);
++ bindex = -1;
++ wh_dentry = lock_hdir_create_wh(dentry, /*isdir*/0, &bindex, &dt, &pin);
++ err = PTR_ERR(wh_dentry);
++ if (IS_ERR(wh_dentry))
++ goto out;
++
++ h_path.mnt = au_sbr_mnt(dentry->d_sb, bstart);
++ h_path.dentry = au_h_dptr(dentry, bstart);
++ dget(h_path.dentry);
++ if (bindex == bstart) {
++ h_dir = au_pinned_h_dir(&pin);
++ err = vfsub_unlink(h_dir, &h_path, /*force*/0);
++ } else {
++ /* dir inode is locked */
++ h_dir = wh_dentry->d_parent->d_inode;
++ IMustLock(h_dir);
++ err = 0;
++ }
++
++ if (!err) {
++ drop_nlink(inode);
++ epilog(dir, dentry, bindex);
++
++ /* update target timestamps */
++ if (bindex == bstart) {
++ vfsub_update_h_iattr(&h_path, /*did*/NULL); /*ignore*/
++ inode->i_ctime = h_path.dentry->d_inode->i_ctime;
++ } else
++ /* todo: this timestamp may be reverted later */
++ inode->i_ctime = h_dir->i_ctime;
++ goto out_unlock; /* success */
++ }
++
++ /* revert */
++ if (wh_dentry) {
++ int rerr;
++
++ rerr = do_revert(err, dir, bwh, wh_dentry, dentry, &dt);
++ if (rerr)
++ err = rerr;
++ }
++
++ out_unlock:
++ au_unpin(&pin);
++ dput(wh_dentry);
++ dput(h_path.dentry);
++ out:
++ di_write_unlock(parent);
++ aufs_read_unlock(dentry, AuLock_DW);
++ return err;
++}
++
++int aufs_rmdir(struct inode *dir, struct dentry *dentry)
++{
++ int err, rmdir_later;
++ aufs_bindex_t bwh, bindex, bstart;
++ struct au_dtime dt;
++ struct au_pin pin;
++ struct inode *inode;
++ struct dentry *parent, *wh_dentry, *h_dentry;
++ struct au_whtmp_rmdir *args;
++
++ IMustLock(dir);
++ inode = dentry->d_inode;
++ err = -ENOENT; /* possible? */
++ if (unlikely(!inode))
++ goto out;
++ IMustLock(inode);
++
++ aufs_read_lock(dentry, AuLock_DW | AuLock_FLUSH);
++ err = -ENOMEM;
++ args = au_whtmp_rmdir_alloc(dir->i_sb, GFP_NOFS);
++ if (unlikely(!args))
++ goto out_unlock;
++
++ parent = dentry->d_parent; /* dir inode is locked */
++ di_write_lock_parent(parent);
++ err = au_test_empty(dentry, &args->whlist);
++ if (unlikely(err))
++ goto out_args;
++
++ bstart = au_dbstart(dentry);
++ bwh = au_dbwh(dentry);
++ bindex = -1;
++ wh_dentry = lock_hdir_create_wh(dentry, /*isdir*/1, &bindex, &dt, &pin);
++ err = PTR_ERR(wh_dentry);
++ if (IS_ERR(wh_dentry))
++ goto out_args;
++
++ h_dentry = au_h_dptr(dentry, bstart);
++ dget(h_dentry);
++ rmdir_later = 0;
++ if (bindex == bstart) {
++ err = renwh_and_rmdir(dentry, bstart, &args->whlist, dir);
++ if (err > 0) {
++ rmdir_later = err;
++ err = 0;
++ }
++ } else {
++ /* stop monitoring */
++ au_hin_free(au_hi(inode, bstart));
++
++ /* dir inode is locked */
++ IMustLock(wh_dentry->d_parent->d_inode);
++ err = 0;
++ }
++
++ if (!err) {
++ clear_nlink(inode);
++ au_set_dbdiropq(dentry, -1);
++ epilog(dir, dentry, bindex);
++
++ if (rmdir_later) {
++ au_whtmp_kick_rmdir(dir, bstart, h_dentry, args);
++ args = NULL;
++ }
++
++ goto out_unpin; /* success */
++ }
++
++ /* revert */
++ AuLabel(revert);
++ if (wh_dentry) {
++ int rerr;
++
++ rerr = do_revert(err, dir, bwh, wh_dentry, dentry, &dt);
++ if (rerr)
++ err = rerr;
++ }
++
++ out_unpin:
++ au_unpin(&pin);
++ dput(wh_dentry);
++ dput(h_dentry);
++ out_args:
++ di_write_unlock(parent);
++ if (args)
++ au_whtmp_rmdir_free(args);
++ out_unlock:
++ aufs_read_unlock(dentry, AuLock_DW);
++ out:
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/i_op_ren.c linux-2.6.35/fs/aufs/i_op_ren.c
+--- linux-2.6.35.orig/fs/aufs/i_op_ren.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/i_op_ren.c 2010-08-06 01:26:46.593620985 +0200
+@@ -0,0 +1,948 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * inode operation (rename entry)
++ * todo: this is crazy monster
++ */
++
++#include "aufs.h"
++
++enum { AuSRC, AuDST, AuSrcDst };
++enum { AuPARENT, AuCHILD, AuParentChild };
++
++#define AuRen_ISDIR 1
++#define AuRen_ISSAMEDIR (1 << 1)
++#define AuRen_WHSRC (1 << 2)
++#define AuRen_WHDST (1 << 3)
++#define AuRen_MNT_WRITE (1 << 4)
++#define AuRen_DT_DSTDIR (1 << 5)
++#define AuRen_DIROPQ (1 << 6)
++#define AuRen_CPUP (1 << 7)
++#define au_ftest_ren(flags, name) ((flags) & AuRen_##name)
++#define au_fset_ren(flags, name) { (flags) |= AuRen_##name; }
++#define au_fclr_ren(flags, name) { (flags) &= ~AuRen_##name; }
++
++struct au_ren_args {
++ struct {
++ struct dentry *dentry, *h_dentry, *parent, *h_parent,
++ *wh_dentry;
++ struct inode *dir, *inode;
++ struct au_hinode *hdir;
++ struct au_dtime dt[AuParentChild];
++ aufs_bindex_t bstart;
++ } sd[AuSrcDst];
++
++#define src_dentry sd[AuSRC].dentry
++#define src_dir sd[AuSRC].dir
++#define src_inode sd[AuSRC].inode
++#define src_h_dentry sd[AuSRC].h_dentry
++#define src_parent sd[AuSRC].parent
++#define src_h_parent sd[AuSRC].h_parent
++#define src_wh_dentry sd[AuSRC].wh_dentry
++#define src_hdir sd[AuSRC].hdir
++#define src_h_dir sd[AuSRC].hdir->hi_inode
++#define src_dt sd[AuSRC].dt
++#define src_bstart sd[AuSRC].bstart
++
++#define dst_dentry sd[AuDST].dentry
++#define dst_dir sd[AuDST].dir
++#define dst_inode sd[AuDST].inode
++#define dst_h_dentry sd[AuDST].h_dentry
++#define dst_parent sd[AuDST].parent
++#define dst_h_parent sd[AuDST].h_parent
++#define dst_wh_dentry sd[AuDST].wh_dentry
++#define dst_hdir sd[AuDST].hdir
++#define dst_h_dir sd[AuDST].hdir->hi_inode
++#define dst_dt sd[AuDST].dt
++#define dst_bstart sd[AuDST].bstart
++
++ struct dentry *h_trap;
++ struct au_branch *br;
++ struct au_hinode *src_hinode;
++ struct path h_path;
++ struct au_nhash whlist;
++ aufs_bindex_t btgt;
++
++ unsigned int flags;
++
++ struct au_whtmp_rmdir *thargs;
++ struct dentry *h_dst;
++};
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * functions for reverting.
++ * when an error happened in a single rename systemcall, we should revert
++ * everything as if nothing happend.
++ * we don't need to revert the copied-up/down the parent dir since they are
++ * harmless.
++ */
++
++#define RevertFailure(fmt, args...) do { \
++ AuIOErr("revert failure: " fmt " (%d, %d)\n", \
++ ##args, err, rerr); \
++ err = -EIO; \
++} while (0)
++
++static void au_ren_rev_diropq(int err, struct au_ren_args *a)
++{
++ int rerr;
++
++ au_hin_imtx_lock_nested(a->src_hinode, AuLsc_I_CHILD);
++ rerr = au_diropq_remove(a->src_dentry, a->btgt);
++ au_hin_imtx_unlock(a->src_hinode);
++ if (rerr)
++ RevertFailure("remove diropq %.*s", AuDLNPair(a->src_dentry));
++}
++
++
++static void au_ren_rev_rename(int err, struct au_ren_args *a)
++{
++ int rerr;
++
++ a->h_path.dentry = au_lkup_one(&a->src_dentry->d_name, a->src_h_parent,
++ a->br, /*nd*/NULL);
++ rerr = PTR_ERR(a->h_path.dentry);
++ if (IS_ERR(a->h_path.dentry)) {
++ RevertFailure("au_lkup_one %.*s", AuDLNPair(a->src_dentry));
++ return;
++ }
++
++ rerr = vfsub_rename(a->dst_h_dir,
++ au_h_dptr(a->src_dentry, a->btgt),
++ a->src_h_dir, &a->h_path);
++ d_drop(a->h_path.dentry);
++ dput(a->h_path.dentry);
++ /* au_set_h_dptr(a->src_dentry, a->btgt, NULL); */
++ if (rerr)
++ RevertFailure("rename %.*s", AuDLNPair(a->src_dentry));
++}
++
++static void au_ren_rev_cpup(int err, struct au_ren_args *a)
++{
++ int rerr;
++
++ a->h_path.dentry = a->dst_h_dentry;
++ rerr = vfsub_unlink(a->dst_h_dir, &a->h_path, /*force*/0);
++ au_set_h_dptr(a->src_dentry, a->btgt, NULL);
++ au_set_dbstart(a->src_dentry, a->src_bstart);
++ if (rerr)
++ RevertFailure("unlink %.*s", AuDLNPair(a->dst_h_dentry));
++}
++
++
++static void au_ren_rev_whtmp(int err, struct au_ren_args *a)
++{
++ int rerr;
++
++ a->h_path.dentry = au_lkup_one(&a->dst_dentry->d_name, a->dst_h_parent,
++ a->br, /*nd*/NULL);
++ rerr = PTR_ERR(a->h_path.dentry);
++ if (IS_ERR(a->h_path.dentry)) {
++ RevertFailure("lookup %.*s", AuDLNPair(a->dst_dentry));
++ return;
++ }
++ if (a->h_path.dentry->d_inode) {
++ d_drop(a->h_path.dentry);
++ dput(a->h_path.dentry);
++ return;
++ }
++
++ rerr = vfsub_rename(a->dst_h_dir, a->h_dst, a->dst_h_dir, &a->h_path);
++ d_drop(a->h_path.dentry);
++ dput(a->h_path.dentry);
++ if (!rerr) {
++ au_set_h_dptr(a->dst_dentry, a->btgt, NULL);
++ au_set_h_dptr(a->dst_dentry, a->btgt, dget(a->h_dst));
++ } else
++ RevertFailure("rename %.*s", AuDLNPair(a->h_dst));
++}
++
++static void au_ren_rev_whsrc(int err, struct au_ren_args *a)
++{
++ int rerr;
++
++ a->h_path.dentry = a->src_wh_dentry;
++ rerr = au_wh_unlink_dentry(a->src_h_dir, &a->h_path, a->src_dentry);
++ if (rerr)
++ RevertFailure("unlink %.*s", AuDLNPair(a->src_wh_dentry));
++}
++
++static void au_ren_rev_drop(struct au_ren_args *a)
++{
++ struct dentry *d, *h_d;
++ int i;
++ aufs_bindex_t bend, bindex;
++
++ for (i = 0; i < AuSrcDst; i++) {
++ d = a->sd[i].dentry;
++ d_drop(d);
++ bend = au_dbend(d);
++ for (bindex = au_dbstart(d); bindex <= bend; bindex++) {
++ h_d = au_h_dptr(d, bindex);
++ if (h_d)
++ d_drop(h_d);
++ }
++ }
++
++ au_update_dbstart(a->dst_dentry);
++ if (a->thargs)
++ d_drop(a->h_dst);
++}
++#undef RevertFailure
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * when we have to copyup the renaming entry, do it with the rename-target name
++ * in order to minimize the cost (the later actual rename is unnecessary).
++ * otherwise rename it on the target branch.
++ */
++static int au_ren_or_cpup(struct au_ren_args *a)
++{
++ int err;
++ struct dentry *d;
++
++ d = a->src_dentry;
++ if (au_dbstart(d) == a->btgt) {
++ a->h_path.dentry = a->dst_h_dentry;
++ if (au_ftest_ren(a->flags, DIROPQ)
++ && au_dbdiropq(d) == a->btgt)
++ au_fclr_ren(a->flags, DIROPQ);
++ AuDebugOn(au_dbstart(d) != a->btgt);
++ err = vfsub_rename(a->src_h_dir, au_h_dptr(d, a->btgt),
++ a->dst_h_dir, &a->h_path);
++ } else {
++ struct mutex *h_mtx = &a->src_h_dentry->d_inode->i_mutex;
++
++ au_fset_ren(a->flags, CPUP);
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ au_set_dbstart(d, a->btgt);
++ au_set_h_dptr(d, a->btgt, dget(a->dst_h_dentry));
++ err = au_sio_cpup_single(d, a->btgt, a->src_bstart, -1,
++ !AuCpup_DTIME, a->dst_parent);
++ if (unlikely(err)) {
++ au_set_h_dptr(d, a->btgt, NULL);
++ au_set_dbstart(d, a->src_bstart);
++ }
++ mutex_unlock(h_mtx);
++ }
++
++ return err;
++}
++
++/* cf. aufs_rmdir() */
++static int au_ren_del_whtmp(struct au_ren_args *a)
++{
++ int err;
++ struct inode *dir;
++
++ dir = a->dst_dir;
++ SiMustAnyLock(dir->i_sb);
++ if (!au_nhash_test_longer_wh(&a->whlist, a->btgt,
++ au_sbi(dir->i_sb)->si_dirwh)
++ || au_test_fs_remote(a->h_dst->d_sb)) {
++ err = au_whtmp_rmdir(dir, a->btgt, a->h_dst, &a->whlist);
++ if (unlikely(err))
++ AuWarn("failed removing whtmp dir %.*s (%d), "
++ "ignored.\n", AuDLNPair(a->h_dst), err);
++ } else {
++ au_nhash_wh_free(&a->thargs->whlist);
++ a->thargs->whlist = a->whlist;
++ a->whlist.nh_num = 0;
++ au_whtmp_kick_rmdir(dir, a->btgt, a->h_dst, a->thargs);
++ dput(a->h_dst);
++ a->thargs = NULL;
++ }
++
++ return 0;
++}
++
++/* make it 'opaque' dir. */
++static int au_ren_diropq(struct au_ren_args *a)
++{
++ int err;
++ struct dentry *diropq;
++
++ err = 0;
++ a->src_hinode = au_hi(a->src_inode, a->btgt);
++ au_hin_imtx_lock_nested(a->src_hinode, AuLsc_I_CHILD);
++ diropq = au_diropq_create(a->src_dentry, a->btgt);
++ au_hin_imtx_unlock(a->src_hinode);
++ if (IS_ERR(diropq))
++ err = PTR_ERR(diropq);
++ dput(diropq);
++
++ return err;
++}
++
++static int do_rename(struct au_ren_args *a)
++{
++ int err;
++ struct dentry *d, *h_d;
++
++ /* prepare workqueue args for asynchronous rmdir */
++ h_d = a->dst_h_dentry;
++ if (au_ftest_ren(a->flags, ISDIR) && h_d->d_inode) {
++ err = -ENOMEM;
++ a->thargs = au_whtmp_rmdir_alloc(a->src_dentry->d_sb, GFP_NOFS);
++ if (unlikely(!a->thargs))
++ goto out;
++ a->h_dst = dget(h_d);
++ }
++
++ /* create whiteout for src_dentry */
++ if (au_ftest_ren(a->flags, WHSRC)) {
++ a->src_wh_dentry
++ = au_wh_create(a->src_dentry, a->btgt, a->src_h_parent);
++ err = PTR_ERR(a->src_wh_dentry);
++ if (IS_ERR(a->src_wh_dentry))
++ goto out_thargs;
++ }
++
++ /* lookup whiteout for dentry */
++ if (au_ftest_ren(a->flags, WHDST)) {
++ h_d = au_wh_lkup(a->dst_h_parent, &a->dst_dentry->d_name,
++ a->br);
++ err = PTR_ERR(h_d);
++ if (IS_ERR(h_d))
++ goto out_whsrc;
++ if (!h_d->d_inode)
++ dput(h_d);
++ else
++ a->dst_wh_dentry = h_d;
++ }
++
++ /* rename dentry to tmpwh */
++ if (a->thargs) {
++ err = au_whtmp_ren(a->dst_h_dentry, a->br);
++ if (unlikely(err))
++ goto out_whdst;
++
++ d = a->dst_dentry;
++ au_set_h_dptr(d, a->btgt, NULL);
++ err = au_lkup_neg(d, a->btgt);
++ if (unlikely(err))
++ goto out_whtmp;
++ a->dst_h_dentry = au_h_dptr(d, a->btgt);
++ }
++
++ /* cpup src */
++ if (a->dst_h_dentry->d_inode && a->src_bstart != a->btgt) {
++ struct mutex *h_mtx = &a->src_h_dentry->d_inode->i_mutex;
++
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ err = au_sio_cpup_simple(a->src_dentry, a->btgt, -1,
++ !AuCpup_DTIME);
++ mutex_unlock(h_mtx);
++ if (unlikely(err))
++ goto out_whtmp;
++ }
++
++ /* rename by vfs_rename or cpup */
++ d = a->dst_dentry;
++ if (au_ftest_ren(a->flags, ISDIR)
++ && (a->dst_wh_dentry
++ || au_dbdiropq(d) == a->btgt
++ /* hide the lower to keep xino */
++ || a->btgt < au_dbend(d)
++ || au_opt_test(au_mntflags(d->d_sb), ALWAYS_DIROPQ)))
++ au_fset_ren(a->flags, DIROPQ);
++ err = au_ren_or_cpup(a);
++ if (unlikely(err))
++ /* leave the copied-up one */
++ goto out_whtmp;
++
++ /* make dir opaque */
++ if (au_ftest_ren(a->flags, DIROPQ)) {
++ err = au_ren_diropq(a);
++ if (unlikely(err))
++ goto out_rename;
++ }
++
++ /* update target timestamps */
++ AuDebugOn(au_dbstart(a->src_dentry) != a->btgt);
++ a->h_path.dentry = au_h_dptr(a->src_dentry, a->btgt);
++ vfsub_update_h_iattr(&a->h_path, /*did*/NULL); /*ignore*/
++ a->src_inode->i_ctime = a->h_path.dentry->d_inode->i_ctime;
++
++ /* remove whiteout for dentry */
++ if (a->dst_wh_dentry) {
++ a->h_path.dentry = a->dst_wh_dentry;
++ err = au_wh_unlink_dentry(a->dst_h_dir, &a->h_path,
++ a->dst_dentry);
++ if (unlikely(err))
++ goto out_diropq;
++ }
++
++ /* remove whtmp */
++ if (a->thargs)
++ au_ren_del_whtmp(a); /* ignore this error */
++
++ err = 0;
++ goto out_success;
++
++ out_diropq:
++ if (au_ftest_ren(a->flags, DIROPQ))
++ au_ren_rev_diropq(err, a);
++ out_rename:
++ if (!au_ftest_ren(a->flags, CPUP))
++ au_ren_rev_rename(err, a);
++ else
++ au_ren_rev_cpup(err, a);
++ out_whtmp:
++ if (a->thargs)
++ au_ren_rev_whtmp(err, a);
++ out_whdst:
++ dput(a->dst_wh_dentry);
++ a->dst_wh_dentry = NULL;
++ out_whsrc:
++ if (a->src_wh_dentry)
++ au_ren_rev_whsrc(err, a);
++ au_ren_rev_drop(a);
++ out_success:
++ dput(a->src_wh_dentry);
++ dput(a->dst_wh_dentry);
++ out_thargs:
++ if (a->thargs) {
++ dput(a->h_dst);
++ au_whtmp_rmdir_free(a->thargs);
++ a->thargs = NULL;
++ }
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * test if @dentry dir can be rename destination or not.
++ * success means, it is a logically empty dir.
++ */
++static int may_rename_dstdir(struct dentry *dentry, struct au_nhash *whlist)
++{
++ return au_test_empty(dentry, whlist);
++}
++
++/*
++ * test if @dentry dir can be rename source or not.
++ * if it can, return 0 and @children is filled.
++ * success means,
++ * - it is a logically empty dir.
++ * - or, it exists on writable branch and has no children including whiteouts
++ * on the lower branch.
++ */
++static int may_rename_srcdir(struct dentry *dentry, aufs_bindex_t btgt)
++{
++ int err;
++ aufs_bindex_t bstart;
++
++ bstart = au_dbstart(dentry);
++ if (bstart != btgt) {
++ struct au_nhash whlist;
++
++ SiMustAnyLock(dentry->d_sb);
++ err = au_nhash_alloc(&whlist, au_sbi(dentry->d_sb)->si_rdhash,
++ GFP_NOFS);
++ if (unlikely(err))
++ goto out;
++ err = au_test_empty(dentry, &whlist);
++ au_nhash_wh_free(&whlist);
++ goto out;
++ }
++
++ if (bstart == au_dbtaildir(dentry))
++ return 0; /* success */
++
++ err = au_test_empty_lower(dentry);
++
++ out:
++ if (err == -ENOTEMPTY) {
++ AuWarn1("renaming dir who has child(ren) on multiple branches,"
++ " is not supported\n");
++ err = -EXDEV;
++ }
++ return err;
++}
++
++/* side effect: sets whlist and h_dentry */
++static int au_ren_may_dir(struct au_ren_args *a)
++{
++ int err;
++ struct dentry *d;
++
++ d = a->dst_dentry;
++ SiMustAnyLock(d->d_sb);
++ err = au_nhash_alloc(&a->whlist, au_sbi(d->d_sb)->si_rdhash, GFP_NOFS);
++ if (unlikely(err))
++ goto out;
++
++ err = 0;
++ if (au_ftest_ren(a->flags, ISDIR) && a->dst_inode) {
++ au_set_dbstart(d, a->dst_bstart);
++ err = may_rename_dstdir(d, &a->whlist);
++ au_set_dbstart(d, a->btgt);
++ }
++ a->dst_h_dentry = au_h_dptr(d, au_dbstart(d));
++ if (unlikely(err))
++ goto out;
++
++ d = a->src_dentry;
++ a->src_h_dentry = au_h_dptr(d, au_dbstart(d));
++ if (au_ftest_ren(a->flags, ISDIR)) {
++ err = may_rename_srcdir(d, a->btgt);
++ if (unlikely(err)) {
++ au_nhash_wh_free(&a->whlist);
++ a->whlist.nh_num = 0;
++ }
++ }
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * simple tests for rename.
++ * following the checks in vfs, plus the parent-child relationship.
++ */
++static int au_may_ren(struct au_ren_args *a)
++{
++ int err, isdir;
++ struct inode *h_inode;
++
++ if (a->src_bstart == a->btgt) {
++ err = au_may_del(a->src_dentry, a->btgt, a->src_h_parent,
++ au_ftest_ren(a->flags, ISDIR));
++ if (unlikely(err))
++ goto out;
++ err = -EINVAL;
++ if (unlikely(a->src_h_dentry == a->h_trap))
++ goto out;
++ }
++
++ err = 0;
++ if (a->dst_bstart != a->btgt)
++ goto out;
++
++ err = -EIO;
++ h_inode = a->dst_h_dentry->d_inode;
++ isdir = !!au_ftest_ren(a->flags, ISDIR);
++ if (!a->dst_dentry->d_inode) {
++ if (unlikely(h_inode))
++ goto out;
++ err = au_may_add(a->dst_dentry, a->btgt, a->dst_h_parent,
++ isdir);
++ } else {
++ if (unlikely(!h_inode || !h_inode->i_nlink))
++ goto out;
++ err = au_may_del(a->dst_dentry, a->btgt, a->dst_h_parent,
++ isdir);
++ if (unlikely(err))
++ goto out;
++ err = -ENOTEMPTY;
++ if (unlikely(a->dst_h_dentry == a->h_trap))
++ goto out;
++ err = 0;
++ }
++
++ out:
++ if (unlikely(err == -ENOENT || err == -EEXIST))
++ err = -EIO;
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * locking order
++ * (VFS)
++ * - src_dir and dir by lock_rename()
++ * - inode if exitsts
++ * (aufs)
++ * - lock all
++ * + src_dentry and dentry by aufs_read_and_write_lock2() which calls,
++ * + si_read_lock
++ * + di_write_lock2_child()
++ * + di_write_lock_child()
++ * + ii_write_lock_child()
++ * + di_write_lock_child2()
++ * + ii_write_lock_child2()
++ * + src_parent and parent
++ * + di_write_lock_parent()
++ * + ii_write_lock_parent()
++ * + di_write_lock_parent2()
++ * + ii_write_lock_parent2()
++ * + lower src_dir and dir by vfsub_lock_rename()
++ * + verify the every relationships between child and parent. if any
++ * of them failed, unlock all and return -EBUSY.
++ */
++static void au_ren_unlock(struct au_ren_args *a)
++{
++ struct super_block *sb;
++
++ sb = a->dst_dentry->d_sb;
++ if (au_ftest_ren(a->flags, MNT_WRITE))
++ mnt_drop_write(a->br->br_mnt);
++ vfsub_unlock_rename(a->src_h_parent, a->src_hdir,
++ a->dst_h_parent, a->dst_hdir);
++}
++
++static int au_ren_lock(struct au_ren_args *a)
++{
++ int err;
++ unsigned int udba;
++
++ err = 0;
++ a->src_h_parent = au_h_dptr(a->src_parent, a->btgt);
++ a->src_hdir = au_hi(a->src_dir, a->btgt);
++ a->dst_h_parent = au_h_dptr(a->dst_parent, a->btgt);
++ a->dst_hdir = au_hi(a->dst_dir, a->btgt);
++ a->h_trap = vfsub_lock_rename(a->src_h_parent, a->src_hdir,
++ a->dst_h_parent, a->dst_hdir);
++ udba = au_opt_udba(a->src_dentry->d_sb);
++ if (unlikely(a->src_hdir->hi_inode != a->src_h_parent->d_inode
++ || a->dst_hdir->hi_inode != a->dst_h_parent->d_inode))
++ err = au_busy_or_stale();
++ if (!err && au_dbstart(a->src_dentry) == a->btgt)
++ err = au_h_verify(a->src_h_dentry, udba,
++ a->src_h_parent->d_inode, a->src_h_parent,
++ a->br);
++ if (!err && au_dbstart(a->dst_dentry) == a->btgt)
++ err = au_h_verify(a->dst_h_dentry, udba,
++ a->dst_h_parent->d_inode, a->dst_h_parent,
++ a->br);
++ if (!err) {
++ err = mnt_want_write(a->br->br_mnt);
++ if (unlikely(err))
++ goto out_unlock;
++ au_fset_ren(a->flags, MNT_WRITE);
++ goto out; /* success */
++ }
++
++ err = au_busy_or_stale();
++
++ out_unlock:
++ au_ren_unlock(a);
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static void au_ren_refresh_dir(struct au_ren_args *a)
++{
++ struct inode *dir;
++
++ dir = a->dst_dir;
++ dir->i_version++;
++ if (au_ftest_ren(a->flags, ISDIR)) {
++ /* is this updating defined in POSIX? */
++ au_cpup_attr_timesizes(a->src_inode);
++ au_cpup_attr_nlink(dir, /*force*/1);
++ if (a->dst_inode) {
++ clear_nlink(a->dst_inode);
++ au_cpup_attr_timesizes(a->dst_inode);
++ }
++ }
++ if (au_ibstart(dir) == a->btgt)
++ au_cpup_attr_timesizes(dir);
++
++ if (au_ftest_ren(a->flags, ISSAMEDIR))
++ return;
++
++ dir = a->src_dir;
++ dir->i_version++;
++ if (au_ftest_ren(a->flags, ISDIR))
++ au_cpup_attr_nlink(dir, /*force*/1);
++ if (au_ibstart(dir) == a->btgt)
++ au_cpup_attr_timesizes(dir);
++}
++
++static void au_ren_refresh(struct au_ren_args *a)
++{
++ aufs_bindex_t bend, bindex;
++ struct dentry *d, *h_d;
++ struct inode *i, *h_i;
++ struct super_block *sb;
++
++ d = a->src_dentry;
++ au_set_dbwh(d, -1);
++ bend = au_dbend(d);
++ for (bindex = a->btgt + 1; bindex <= bend; bindex++) {
++ h_d = au_h_dptr(d, bindex);
++ if (h_d)
++ au_set_h_dptr(d, bindex, NULL);
++ }
++ au_set_dbend(d, a->btgt);
++
++ sb = d->d_sb;
++ i = a->src_inode;
++ if (au_opt_test(au_mntflags(sb), PLINK) && au_plink_test(i))
++ return; /* success */
++
++ bend = au_ibend(i);
++ for (bindex = a->btgt + 1; bindex <= bend; bindex++) {
++ h_i = au_h_iptr(i, bindex);
++ if (h_i) {
++ au_xino_write(sb, bindex, h_i->i_ino, /*ino*/0);
++ /* ignore this error */
++ au_set_h_iptr(i, bindex, NULL, 0);
++ }
++ }
++ au_set_ibend(i, a->btgt);
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* mainly for link(2) and rename(2) */
++int au_wbr(struct dentry *dentry, aufs_bindex_t btgt)
++{
++ aufs_bindex_t bdiropq, bwh;
++ struct dentry *parent;
++ struct au_branch *br;
++
++ parent = dentry->d_parent;
++ IMustLock(parent->d_inode); /* dir is locked */
++
++ bdiropq = au_dbdiropq(parent);
++ bwh = au_dbwh(dentry);
++ br = au_sbr(dentry->d_sb, btgt);
++ if (au_br_rdonly(br)
++ || (0 <= bdiropq && bdiropq < btgt)
++ || (0 <= bwh && bwh < btgt))
++ btgt = -1;
++
++ AuDbg("btgt %d\n", btgt);
++ return btgt;
++}
++
++/* sets src_bstart, dst_bstart and btgt */
++static int au_ren_wbr(struct au_ren_args *a)
++{
++ int err;
++ struct au_wr_dir_args wr_dir_args = {
++ /* .force_btgt = -1, */
++ .flags = AuWrDir_ADD_ENTRY
++ };
++
++ a->src_bstart = au_dbstart(a->src_dentry);
++ a->dst_bstart = au_dbstart(a->dst_dentry);
++ if (au_ftest_ren(a->flags, ISDIR))
++ au_fset_wrdir(wr_dir_args.flags, ISDIR);
++ wr_dir_args.force_btgt = a->src_bstart;
++ if (a->dst_inode && a->dst_bstart < a->src_bstart)
++ wr_dir_args.force_btgt = a->dst_bstart;
++ wr_dir_args.force_btgt = au_wbr(a->dst_dentry, wr_dir_args.force_btgt);
++ err = au_wr_dir(a->dst_dentry, a->src_dentry, &wr_dir_args);
++ a->btgt = err;
++
++ return err;
++}
++
++static void au_ren_dt(struct au_ren_args *a)
++{
++ a->h_path.dentry = a->src_h_parent;
++ au_dtime_store(a->src_dt + AuPARENT, a->src_parent, &a->h_path);
++ if (!au_ftest_ren(a->flags, ISSAMEDIR)) {
++ a->h_path.dentry = a->dst_h_parent;
++ au_dtime_store(a->dst_dt + AuPARENT, a->dst_parent, &a->h_path);
++ }
++
++ au_fclr_ren(a->flags, DT_DSTDIR);
++ if (!au_ftest_ren(a->flags, ISDIR))
++ return;
++
++ a->h_path.dentry = a->src_h_dentry;
++ au_dtime_store(a->src_dt + AuCHILD, a->src_dentry, &a->h_path);
++ if (a->dst_h_dentry->d_inode) {
++ au_fset_ren(a->flags, DT_DSTDIR);
++ a->h_path.dentry = a->dst_h_dentry;
++ au_dtime_store(a->dst_dt + AuCHILD, a->dst_dentry, &a->h_path);
++ }
++}
++
++static void au_ren_rev_dt(int err, struct au_ren_args *a)
++{
++ struct dentry *h_d;
++ struct mutex *h_mtx;
++
++ au_dtime_revert(a->src_dt + AuPARENT);
++ if (!au_ftest_ren(a->flags, ISSAMEDIR))
++ au_dtime_revert(a->dst_dt + AuPARENT);
++
++ if (au_ftest_ren(a->flags, ISDIR) && err != -EIO) {
++ h_d = a->src_dt[AuCHILD].dt_h_path.dentry;
++ h_mtx = &h_d->d_inode->i_mutex;
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ au_dtime_revert(a->src_dt + AuCHILD);
++ mutex_unlock(h_mtx);
++
++ if (au_ftest_ren(a->flags, DT_DSTDIR)) {
++ h_d = a->dst_dt[AuCHILD].dt_h_path.dentry;
++ h_mtx = &h_d->d_inode->i_mutex;
++ mutex_lock_nested(h_mtx, AuLsc_I_CHILD);
++ au_dtime_revert(a->dst_dt + AuCHILD);
++ mutex_unlock(h_mtx);
++ }
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++int aufs_rename(struct inode *_src_dir, struct dentry *_src_dentry,
++ struct inode *_dst_dir, struct dentry *_dst_dentry)
++{
++ int err;
++ /* reduce stack space */
++ struct au_ren_args *a;
++
++ IMustLock(_src_dir);
++ IMustLock(_dst_dir);
++
++ err = -ENOMEM;
++ BUILD_BUG_ON(sizeof(*a) > PAGE_SIZE);
++ a = kzalloc(sizeof(*a), GFP_NOFS);
++ if (unlikely(!a))
++ goto out;
++
++ a->src_dir = _src_dir;
++ a->src_dentry = _src_dentry;
++ a->src_inode = a->src_dentry->d_inode;
++ a->src_parent = a->src_dentry->d_parent; /* dir inode is locked */
++ a->dst_dir = _dst_dir;
++ a->dst_dentry = _dst_dentry;
++ a->dst_inode = a->dst_dentry->d_inode;
++ a->dst_parent = a->dst_dentry->d_parent; /* dir inode is locked */
++ if (a->dst_inode) {
++ IMustLock(a->dst_inode);
++ au_igrab(a->dst_inode);
++ }
++
++ err = -ENOTDIR;
++ if (S_ISDIR(a->src_inode->i_mode)) {
++ au_fset_ren(a->flags, ISDIR);
++ if (unlikely(a->dst_inode && !S_ISDIR(a->dst_inode->i_mode)))
++ goto out_free;
++ aufs_read_and_write_lock2(a->dst_dentry, a->src_dentry,
++ AuLock_DIR | AuLock_FLUSH);
++ } else
++ aufs_read_and_write_lock2(a->dst_dentry, a->src_dentry,
++ AuLock_FLUSH);
++
++ au_fset_ren(a->flags, ISSAMEDIR); /* temporary */
++ di_write_lock_parent(a->dst_parent);
++
++ /* which branch we process */
++ err = au_ren_wbr(a);
++ if (unlikely(err < 0))
++ goto out_unlock;
++ a->br = au_sbr(a->dst_dentry->d_sb, a->btgt);
++ a->h_path.mnt = a->br->br_mnt;
++
++ /* are they available to be renamed */
++ err = au_ren_may_dir(a);
++ if (unlikely(err))
++ goto out_unlock;
++
++ /* prepare the writable parent dir on the same branch */
++ if (a->dst_bstart == a->btgt) {
++ au_fset_ren(a->flags, WHDST);
++ } else {
++ err = au_cpup_dirs(a->dst_dentry, a->btgt);
++ if (unlikely(err))
++ goto out_children;
++ }
++
++ if (a->src_dir != a->dst_dir) {
++ /*
++ * this temporary unlock is safe,
++ * because both dir->i_mutex are locked.
++ */
++ di_write_unlock(a->dst_parent);
++ di_write_lock_parent(a->src_parent);
++ err = au_wr_dir_need_wh(a->src_dentry,
++ au_ftest_ren(a->flags, ISDIR),
++ &a->btgt);
++ di_write_unlock(a->src_parent);
++ di_write_lock2_parent(a->src_parent, a->dst_parent, /*isdir*/1);
++ au_fclr_ren(a->flags, ISSAMEDIR);
++ } else
++ err = au_wr_dir_need_wh(a->src_dentry,
++ au_ftest_ren(a->flags, ISDIR),
++ &a->btgt);
++ if (unlikely(err < 0))
++ goto out_children;
++ if (err)
++ au_fset_ren(a->flags, WHSRC);
++
++ /* lock them all */
++ err = au_ren_lock(a);
++ if (unlikely(err))
++ goto out_children;
++
++ if (!au_opt_test(au_mntflags(a->dst_dir->i_sb), UDBA_NONE)) {
++ err = au_may_ren(a);
++ if (unlikely(err))
++ goto out_hdir;
++ }
++
++ /* store timestamps to be revertible */
++ au_ren_dt(a);
++
++ /* here we go */
++ err = do_rename(a);
++ if (unlikely(err))
++ goto out_dt;
++
++ /* update dir attributes */
++ au_ren_refresh_dir(a);
++
++ /* dput/iput all lower dentries */
++ au_ren_refresh(a);
++
++ goto out_hdir; /* success */
++
++ out_dt:
++ au_ren_rev_dt(err, a);
++ out_hdir:
++ au_ren_unlock(a);
++ out_children:
++ au_nhash_wh_free(&a->whlist);
++ out_unlock:
++ if (unlikely(err && au_ftest_ren(a->flags, ISDIR))) {
++ au_update_dbstart(a->dst_dentry);
++ d_drop(a->dst_dentry);
++ }
++ if (!err)
++ d_move(a->src_dentry, a->dst_dentry);
++ if (au_ftest_ren(a->flags, ISSAMEDIR))
++ di_write_unlock(a->dst_parent);
++ else
++ di_write_unlock2(a->src_parent, a->dst_parent);
++ aufs_read_and_write_unlock2(a->dst_dentry, a->src_dentry);
++ out_free:
++ iput(a->dst_inode);
++ if (a->thargs)
++ au_whtmp_rmdir_free(a->thargs);
++ kfree(a);
++ out:
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/Kconfig linux-2.6.35/fs/aufs/Kconfig
+--- linux-2.6.35.orig/fs/aufs/Kconfig 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/Kconfig 2010-08-06 01:26:46.653621038 +0200
+@@ -0,0 +1,132 @@
++config AUFS_FS
++ tristate "Aufs (Advanced multi layered unification filesystem) support"
++ depends on EXPERIMENTAL
++ help
++ Aufs is a stackable unification filesystem such as Unionfs,
++ which unifies several directories and provides a merged single
++ directory.
++ In the early days, aufs was entirely re-designed and
++ re-implemented Unionfs Version 1.x series. Introducing many
++ original ideas, approaches and improvements, it becomes totally
++ different from Unionfs while keeping the basic features.
++
++if AUFS_FS
++choice
++ prompt "Maximum number of branches"
++ default AUFS_BRANCH_MAX_127
++ help
++ Specifies the maximum number of branches (or member directories)
++ in a single aufs. The larger value consumes more system
++ resources and has a minor impact to performance.
++config AUFS_BRANCH_MAX_127
++ bool "127"
++ help
++ Specifies the maximum number of branches (or member directories)
++ in a single aufs. The larger value consumes more system
++ resources and has a minor impact to performance.
++config AUFS_BRANCH_MAX_511
++ bool "511"
++ help
++ Specifies the maximum number of branches (or member directories)
++ in a single aufs. The larger value consumes more system
++ resources and has a minor impact to performance.
++config AUFS_BRANCH_MAX_1023
++ bool "1023"
++ help
++ Specifies the maximum number of branches (or member directories)
++ in a single aufs. The larger value consumes more system
++ resources and has a minor impact to performance.
++config AUFS_BRANCH_MAX_32767
++ bool "32767"
++ help
++ Specifies the maximum number of branches (or member directories)
++ in a single aufs. The larger value consumes more system
++ resources and has a minor impact to performance.
++endchoice
++
++config AUFS_HINOTIFY
++ bool "Use inotify to detect actions on a branch"
++ depends on INOTIFY
++ help
++ If you want to modify files on branches directly, eg. bypassing aufs,
++ and want aufs to detect the changes of them fully, then enable this
++ option and use 'udba=inotify' mount option.
++ It will have a negative impact to the performance.
++ See detail in aufs.5.
++
++config AUFS_EXPORT
++ bool "NFS-exportable aufs"
++ depends on (AUFS_FS = y && EXPORTFS = y) || (AUFS_FS = m && EXPORTFS)
++ help
++ If you want to export your mounted aufs via NFS, then enable this
++ option. There are several requirements for this configuration.
++ See detail in aufs.5.
++
++config AUFS_SHWH
++ bool "Show whiteouts"
++ help
++ If you want to make the whiteouts in aufs visible, then enable
++ this option and specify 'shwh' mount option. Although it may
++ sounds like philosophy or something, but in technically it
++ simply shows the name of whiteout with keeping its behaviour.
++
++config AUFS_BR_RAMFS
++ bool "Ramfs (initramfs/rootfs) as an aufs branch"
++ help
++ If you want to use ramfs as an aufs branch fs, then enable this
++ option. Generally tmpfs is recommended.
++ Aufs prohibited them to be a branch fs by default, because
++ initramfs becomes unusable after switch_root or something
++ generally. If you sets initramfs as an aufs branch and boot your
++ system by switch_root, you will meet a problem easily since the
++ files in initramfs may be inaccessible.
++ Unless you are going to use ramfs as an aufs branch fs without
++ switch_root or something, leave it N.
++
++config AUFS_BR_FUSE
++ bool "Fuse fs as an aufs branch"
++ depends on FUSE_FS
++ select AUFS_POLL
++ help
++ If you want to use fuse-based userspace filesystem as an aufs
++ branch fs, then enable this option.
++ It implements the internal poll(2) operation which is
++ implemented by fuse only (curretnly).
++
++config AUFS_DEBUG
++ bool "Debug aufs"
++ help
++ Enable this to compile aufs internal debug code.
++ It will have a negative impact to the performance.
++
++config AUFS_MAGIC_SYSRQ
++ bool
++ depends on AUFS_DEBUG && MAGIC_SYSRQ
++ default y
++ help
++ Automatic configuration for internal use.
++ When aufs supports Magic SysRq, enabled automatically.
++
++config AUFS_BDEV_LOOP
++ bool
++ depends on BLK_DEV_LOOP
++ default y
++ help
++ Automatic configuration for internal use.
++ Convert =[ym] into =y.
++
++config AUFS_INO_T_64
++ bool
++ depends on AUFS_EXPORT
++ depends on 64BIT && !(ALPHA || S390)
++ default y
++ help
++ Automatic configuration for internal use.
++ /* typedef unsigned long/int __kernel_ino_t */
++ /* alpha and s390x are int */
++
++config AUFS_POLL
++ bool
++ help
++ Automatic configuration for internal use.
++endif
+diff -Nur linux-2.6.35.orig/fs/aufs/loop.c linux-2.6.35/fs/aufs/loop.c
+--- linux-2.6.35.orig/fs/aufs/loop.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/loop.c 2010-08-06 01:26:46.693620463 +0200
+@@ -0,0 +1,55 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * support for loopback block device as a branch
++ */
++
++#include <linux/loop.h>
++#include "aufs.h"
++
++/*
++ * test if two lower dentries have overlapping branches.
++ */
++int au_test_loopback_overlap(struct super_block *sb, struct dentry *h_d1,
++ struct dentry *h_d2)
++{
++ struct inode *h_inode;
++ struct loop_device *l;
++
++ h_inode = h_d1->d_inode;
++ if (MAJOR(h_inode->i_sb->s_dev) != LOOP_MAJOR)
++ return 0;
++
++ l = h_inode->i_sb->s_bdev->bd_disk->private_data;
++ h_d1 = l->lo_backing_file->f_dentry;
++ /* h_d1 can be local NFS. in this case aufs cannot detect the loop */
++ if (unlikely(h_d1->d_sb == sb))
++ return 1;
++ return !!au_test_subdir(h_d1, h_d2);
++}
++
++/* true if a kernel thread named 'loop[0-9].*' accesses a file */
++int au_test_loopback_kthread(void)
++{
++ const char c = current->comm[4];
++
++ return current->mm == NULL
++ && '0' <= c && c <= '9'
++ && strncmp(current->comm, "loop", 4) == 0;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/loop.h linux-2.6.35/fs/aufs/loop.h
+--- linux-2.6.35.orig/fs/aufs/loop.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/loop.h 2010-08-06 01:26:46.723619998 +0200
+@@ -0,0 +1,51 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * support for loopback mount as a branch
++ */
++
++#ifndef __AUFS_LOOP_H__
++#define __AUFS_LOOP_H__
++
++#ifdef __KERNEL__
++
++struct dentry;
++struct super_block;
++
++#ifdef CONFIG_AUFS_BDEV_LOOP
++/* loop.c */
++int au_test_loopback_overlap(struct super_block *sb, struct dentry *h_d1,
++ struct dentry *h_d2);
++int au_test_loopback_kthread(void);
++#else
++static inline
++int au_test_loopback_overlap(struct super_block *sb, struct dentry *h_d1,
++ struct dentry *h_d2)
++{
++ return 0;
++}
++
++static inline int au_test_loopback_kthread(void)
++{
++ return 0;
++}
++#endif /* BLK_DEV_LOOP */
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_LOOP_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/magic.mk linux-2.6.35/fs/aufs/magic.mk
+--- linux-2.6.35.orig/fs/aufs/magic.mk 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/magic.mk 2010-08-06 01:26:46.763621022 +0200
+@@ -0,0 +1,52 @@
++
++# defined in ${srctree}/fs/fuse/inode.c
++# tristate
++ifdef CONFIG_FUSE_FS
++ccflags-y += -DFUSE_SUPER_MAGIC=0x65735546
++endif
++
++# defined in ${srctree}/fs/ocfs2/ocfs2_fs.h
++# tristate
++ifdef CONFIG_OCFS2_FS
++ccflags-y += -DOCFS2_SUPER_MAGIC=0x7461636f
++endif
++
++# defined in ${srctree}/fs/ocfs2/dlm/userdlm.h
++# tristate
++ifdef CONFIG_OCFS2_FS_O2CB
++ccflags-y += -DDLMFS_MAGIC=0x76a9f425
++endif
++
++# defined in ${srctree}/fs/ramfs/inode.c
++# always true
++ccflags-y += -DRAMFS_MAGIC=0x858458f6
++
++# defined in ${srctree}/fs/cifs/cifsfs.c
++# tristate
++ifdef CONFIG_CIFS_FS
++ccflags-y += -DCIFS_MAGIC_NUMBER=0xFF534D42
++endif
++
++# defined in ${srctree}/fs/xfs/xfs_sb.h
++# tristate
++ifdef CONFIG_XFS_FS
++ccflags-y += -DXFS_SB_MAGIC=0x58465342
++endif
++
++# defined in ${srctree}/fs/configfs/mount.c
++# tristate
++ifdef CONFIG_CONFIGFS_FS
++ccflags-y += -DCONFIGFS_MAGIC=0x62656570
++endif
++
++# defined in ${srctree}/fs/9p/v9fs.h
++# tristate
++ifdef CONFIG_9P_FS
++ccflags-y += -DV9FS_MAGIC=0x01021997
++endif
++
++# defined in ${srctree}/fs/ubifs/ubifs.h
++# tristate
++ifdef CONFIG_UBIFS_FS
++ccflags-y += -DUBIFS_SUPER_MAGIC=0x24051905
++endif
+diff -Nur linux-2.6.35.orig/fs/aufs/Makefile linux-2.6.35/fs/aufs/Makefile
+--- linux-2.6.35.orig/fs/aufs/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/Makefile 2010-08-06 01:26:46.803617867 +0200
+@@ -0,0 +1,23 @@
++
++include ${src}/magic.mk
++-include ${src}/priv_def.mk
++
++obj-$(CONFIG_AUFS_FS) += aufs.o
++aufs-y := module.o sbinfo.o super.o branch.o xino.o sysaufs.o opts.o \
++ wkq.o vfsub.o dcsub.o \
++ cpup.o whout.o plink.o wbr_policy.o \
++ dinfo.o dentry.o \
++ finfo.o file.o f_op.o \
++ dir.o vdir.o \
++ iinfo.o inode.o i_op.o i_op_add.o i_op_del.o i_op_ren.o \
++ ioctl.o
++
++# all are boolean
++aufs-$(CONFIG_SYSFS) += sysfs.o
++aufs-$(CONFIG_DEBUG_FS) += dbgaufs.o
++aufs-$(CONFIG_AUFS_BDEV_LOOP) += loop.o
++aufs-$(CONFIG_AUFS_HINOTIFY) += hinotify.o
++aufs-$(CONFIG_AUFS_EXPORT) += export.o
++aufs-$(CONFIG_AUFS_POLL) += poll.o
++aufs-$(CONFIG_AUFS_DEBUG) += debug.o
++aufs-$(CONFIG_AUFS_MAGIC_SYSRQ) += sysrq.o
+diff -Nur linux-2.6.35.orig/fs/aufs/module.c linux-2.6.35/fs/aufs/module.c
+--- linux-2.6.35.orig/fs/aufs/module.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/module.c 2010-08-06 01:26:46.843620781 +0200
+@@ -0,0 +1,173 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * module global variables and operations
++ */
++
++#include <linux/module.h>
++#include <linux/seq_file.h>
++#include "aufs.h"
++
++void *au_kzrealloc(void *p, unsigned int nused, unsigned int new_sz, gfp_t gfp)
++{
++ if (new_sz <= nused)
++ return p;
++
++ p = krealloc(p, new_sz, gfp);
++ if (p)
++ memset(p + nused, 0, new_sz - nused);
++ return p;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * aufs caches
++ */
++struct kmem_cache *au_cachep[AuCache_Last];
++static int __init au_cache_init(void)
++{
++ au_cachep[AuCache_DINFO] = AuCache(au_dinfo);
++ if (au_cachep[AuCache_DINFO])
++ au_cachep[AuCache_ICNTNR] = AuCache(au_icntnr);
++ if (au_cachep[AuCache_ICNTNR])
++ au_cachep[AuCache_FINFO] = AuCache(au_finfo);
++ if (au_cachep[AuCache_FINFO])
++ au_cachep[AuCache_VDIR] = AuCache(au_vdir);
++ if (au_cachep[AuCache_VDIR])
++ au_cachep[AuCache_DEHSTR] = AuCache(au_vdir_dehstr);
++ if (au_cachep[AuCache_DEHSTR])
++ return 0;
++
++ return -ENOMEM;
++}
++
++static void au_cache_fin(void)
++{
++ int i;
++ for (i = 0; i < AuCache_Last; i++)
++ if (au_cachep[i]) {
++ kmem_cache_destroy(au_cachep[i]);
++ au_cachep[i] = NULL;
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++int au_dir_roflags;
++
++/*
++ * functions for module interface.
++ */
++MODULE_LICENSE("GPL");
++/* MODULE_LICENSE("GPL v2"); */
++MODULE_AUTHOR("Junjiro R. Okajima <aufs-users@lists.sourceforge.net>");
++MODULE_DESCRIPTION(AUFS_NAME
++ " -- Advanced multi layered unification filesystem");
++MODULE_VERSION(AUFS_VERSION);
++
++/* it should be 'byte', but param_set_byte() prints it by "%c" */
++short aufs_nwkq = AUFS_NWKQ_DEF;
++MODULE_PARM_DESC(nwkq, "the number of workqueue thread, " AUFS_WKQ_NAME);
++module_param_named(nwkq, aufs_nwkq, short, S_IRUGO);
++
++/* this module parameter has no meaning when SYSFS is disabled */
++int sysaufs_brs = 1;
++MODULE_PARM_DESC(brs, "use <sysfs>/fs/aufs/si_*/brN");
++module_param_named(brs, sysaufs_brs, int, S_IRUGO);
++
++/* ---------------------------------------------------------------------- */
++
++static char au_esc_chars[0x20 + 3]; /* 0x01-0x20, backslash, del, and NULL */
++
++int au_seq_path(struct seq_file *seq, struct path *path)
++{
++ return seq_path(seq, path, au_esc_chars);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int __init aufs_init(void)
++{
++ int err, i;
++ char *p;
++
++ p = au_esc_chars;
++ for (i = 1; i <= ' '; i++)
++ *p++ = i;
++ *p++ = '\\';
++ *p++ = '\x7f';
++ *p = 0;
++
++ au_dir_roflags = au_file_roflags(O_DIRECTORY | O_LARGEFILE);
++
++ sysaufs_brs_init();
++ au_debug_init();
++
++ err = -EINVAL;
++ if (unlikely(aufs_nwkq <= 0))
++ goto out;
++
++ err = sysaufs_init();
++ if (unlikely(err))
++ goto out;
++ err = au_wkq_init();
++ if (unlikely(err))
++ goto out_sysaufs;
++ err = au_hinotify_init();
++ if (unlikely(err))
++ goto out_wkq;
++ err = au_sysrq_init();
++ if (unlikely(err))
++ goto out_hin;
++ err = au_cache_init();
++ if (unlikely(err))
++ goto out_sysrq;
++ err = register_filesystem(&aufs_fs_type);
++ if (unlikely(err))
++ goto out_cache;
++ pr_info(AUFS_NAME " " AUFS_VERSION "\n");
++ goto out; /* success */
++
++ out_cache:
++ au_cache_fin();
++ out_sysrq:
++ au_sysrq_fin();
++ out_hin:
++ au_hinotify_fin();
++ out_wkq:
++ au_wkq_fin();
++ out_sysaufs:
++ sysaufs_fin();
++ out:
++ return err;
++}
++
++static void __exit aufs_exit(void)
++{
++ unregister_filesystem(&aufs_fs_type);
++ au_cache_fin();
++ au_sysrq_fin();
++ au_hinotify_fin();
++ au_wkq_fin();
++ sysaufs_fin();
++}
++
++module_init(aufs_init);
++module_exit(aufs_exit);
+diff -Nur linux-2.6.35.orig/fs/aufs/module.h linux-2.6.35/fs/aufs/module.h
+--- linux-2.6.35.orig/fs/aufs/module.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/module.h 2010-08-06 01:26:46.883621168 +0200
+@@ -0,0 +1,78 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * module initialization and module-global
++ */
++
++#ifndef __AUFS_MODULE_H__
++#define __AUFS_MODULE_H__
++
++#ifdef __KERNEL__
++
++#include <linux/slab.h>
++
++struct path;
++struct seq_file;
++
++/* module parameters */
++extern short aufs_nwkq;
++extern int sysaufs_brs;
++
++/* ---------------------------------------------------------------------- */
++
++extern int au_dir_roflags;
++
++void *au_kzrealloc(void *p, unsigned int nused, unsigned int new_sz, gfp_t gfp);
++int au_seq_path(struct seq_file *seq, struct path *path);
++
++/* ---------------------------------------------------------------------- */
++
++/* kmem cache */
++enum {
++ AuCache_DINFO,
++ AuCache_ICNTNR,
++ AuCache_FINFO,
++ AuCache_VDIR,
++ AuCache_DEHSTR,
++#ifdef CONFIG_AUFS_HINOTIFY
++ AuCache_HINOTIFY,
++#endif
++ AuCache_Last
++};
++
++#define AuCache(type) KMEM_CACHE(type, SLAB_RECLAIM_ACCOUNT)
++
++extern struct kmem_cache *au_cachep[];
++
++#define AuCacheFuncs(name, index) \
++static inline void *au_cache_alloc_##name(void) \
++{ return kmem_cache_alloc(au_cachep[AuCache_##index], GFP_NOFS); } \
++static inline void au_cache_free_##name(void *p) \
++{ kmem_cache_free(au_cachep[AuCache_##index], p); }
++
++AuCacheFuncs(dinfo, DINFO);
++AuCacheFuncs(icntnr, ICNTNR);
++AuCacheFuncs(finfo, FINFO);
++AuCacheFuncs(vdir, VDIR);
++AuCacheFuncs(dehstr, DEHSTR);
++
++/* ---------------------------------------------------------------------- */
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_MODULE_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/opts.c linux-2.6.35/fs/aufs/opts.c
+--- linux-2.6.35.orig/fs/aufs/opts.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/opts.c 2010-08-06 01:26:46.943617890 +0200
+@@ -0,0 +1,1543 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * mount options/flags
++ */
++
++#include <linux/file.h>
++#include <linux/namei.h>
++#include <linux/types.h> /* a distribution requires */
++#include <linux/parser.h>
++#include "aufs.h"
++
++/* ---------------------------------------------------------------------- */
++
++enum {
++ Opt_br,
++ Opt_add, Opt_del, Opt_mod, Opt_reorder, Opt_append, Opt_prepend,
++ Opt_idel, Opt_imod, Opt_ireorder,
++ Opt_dirwh, Opt_rdcache, Opt_rdblk, Opt_rdhash, Opt_rendir,
++ Opt_rdblk_def, Opt_rdhash_def,
++ Opt_xino, Opt_zxino, Opt_noxino,
++ Opt_trunc_xino, Opt_trunc_xino_v, Opt_notrunc_xino,
++ Opt_trunc_xino_path, Opt_itrunc_xino,
++ Opt_trunc_xib, Opt_notrunc_xib,
++ Opt_shwh, Opt_noshwh,
++ Opt_plink, Opt_noplink, Opt_list_plink,
++ Opt_udba,
++ /* Opt_lock, Opt_unlock, */
++ Opt_cmd, Opt_cmd_args,
++ Opt_diropq_a, Opt_diropq_w,
++ Opt_warn_perm, Opt_nowarn_perm,
++ Opt_wbr_copyup, Opt_wbr_create,
++ Opt_refrof, Opt_norefrof,
++ Opt_verbose, Opt_noverbose,
++ Opt_sum, Opt_nosum, Opt_wsum,
++ Opt_tail, Opt_ignore, Opt_ignore_silent, Opt_err
++};
++
++static match_table_t options = {
++ {Opt_br, "br=%s"},
++ {Opt_br, "br:%s"},
++
++ {Opt_add, "add=%d:%s"},
++ {Opt_add, "add:%d:%s"},
++ {Opt_add, "ins=%d:%s"},
++ {Opt_add, "ins:%d:%s"},
++ {Opt_append, "append=%s"},
++ {Opt_append, "append:%s"},
++ {Opt_prepend, "prepend=%s"},
++ {Opt_prepend, "prepend:%s"},
++
++ {Opt_del, "del=%s"},
++ {Opt_del, "del:%s"},
++ /* {Opt_idel, "idel:%d"}, */
++ {Opt_mod, "mod=%s"},
++ {Opt_mod, "mod:%s"},
++ /* {Opt_imod, "imod:%d:%s"}, */
++
++ {Opt_dirwh, "dirwh=%d"},
++
++ {Opt_xino, "xino=%s"},
++ {Opt_noxino, "noxino"},
++ {Opt_trunc_xino, "trunc_xino"},
++ {Opt_trunc_xino_v, "trunc_xino_v=%d:%d"},
++ {Opt_notrunc_xino, "notrunc_xino"},
++ {Opt_trunc_xino_path, "trunc_xino=%s"},
++ {Opt_itrunc_xino, "itrunc_xino=%d"},
++ /* {Opt_zxino, "zxino=%s"}, */
++ {Opt_trunc_xib, "trunc_xib"},
++ {Opt_notrunc_xib, "notrunc_xib"},
++
++ {Opt_plink, "plink"},
++ {Opt_noplink, "noplink"},
++#ifdef CONFIG_AUFS_DEBUG
++ {Opt_list_plink, "list_plink"},
++#endif
++
++ {Opt_udba, "udba=%s"},
++
++ {Opt_diropq_a, "diropq=always"},
++ {Opt_diropq_a, "diropq=a"},
++ {Opt_diropq_w, "diropq=whiteouted"},
++ {Opt_diropq_w, "diropq=w"},
++
++ {Opt_warn_perm, "warn_perm"},
++ {Opt_nowarn_perm, "nowarn_perm"},
++
++ /* keep them temporary */
++ {Opt_ignore_silent, "coo=%s"},
++ {Opt_ignore_silent, "nodlgt"},
++ {Opt_ignore_silent, "nodirperm1"},
++ {Opt_ignore_silent, "clean_plink"},
++
++#ifdef CONFIG_AUFS_SHWH
++ {Opt_shwh, "shwh"},
++#endif
++ {Opt_noshwh, "noshwh"},
++
++ {Opt_rendir, "rendir=%d"},
++
++ {Opt_refrof, "refrof"},
++ {Opt_norefrof, "norefrof"},
++
++ {Opt_verbose, "verbose"},
++ {Opt_verbose, "v"},
++ {Opt_noverbose, "noverbose"},
++ {Opt_noverbose, "quiet"},
++ {Opt_noverbose, "q"},
++ {Opt_noverbose, "silent"},
++
++ {Opt_sum, "sum"},
++ {Opt_nosum, "nosum"},
++ {Opt_wsum, "wsum"},
++
++ {Opt_rdcache, "rdcache=%d"},
++ {Opt_rdblk, "rdblk=%d"},
++ {Opt_rdblk_def, "rdblk=def"},
++ {Opt_rdhash, "rdhash=%d"},
++ {Opt_rdhash_def, "rdhash=def"},
++
++ {Opt_wbr_create, "create=%s"},
++ {Opt_wbr_create, "create_policy=%s"},
++ {Opt_wbr_copyup, "cpup=%s"},
++ {Opt_wbr_copyup, "copyup=%s"},
++ {Opt_wbr_copyup, "copyup_policy=%s"},
++
++ /* internal use for the scripts */
++ {Opt_ignore_silent, "si=%s"},
++
++ {Opt_br, "dirs=%s"},
++ {Opt_ignore, "debug=%d"},
++ {Opt_ignore, "delete=whiteout"},
++ {Opt_ignore, "delete=all"},
++ {Opt_ignore, "imap=%s"},
++
++ {Opt_err, NULL}
++};
++
++/* ---------------------------------------------------------------------- */
++
++static const char *au_parser_pattern(int val, struct match_token *token)
++{
++ while (token->pattern) {
++ if (token->token == val)
++ return token->pattern;
++ token++;
++ }
++ BUG();
++ return "??";
++}
++
++/* ---------------------------------------------------------------------- */
++
++static match_table_t brperms = {
++ {AuBrPerm_RO, AUFS_BRPERM_RO},
++ {AuBrPerm_RR, AUFS_BRPERM_RR},
++ {AuBrPerm_RW, AUFS_BRPERM_RW},
++
++ {AuBrPerm_ROWH, AUFS_BRPERM_ROWH},
++ {AuBrPerm_RRWH, AUFS_BRPERM_RRWH},
++ {AuBrPerm_RWNoLinkWH, AUFS_BRPERM_RWNLWH},
++
++ {AuBrPerm_ROWH, "nfsro"},
++ {AuBrPerm_RO, NULL}
++};
++
++static int br_perm_val(char *perm)
++{
++ int val;
++ substring_t args[MAX_OPT_ARGS];
++
++ val = match_token(perm, brperms, args);
++ return val;
++}
++
++const char *au_optstr_br_perm(int brperm)
++{
++ return au_parser_pattern(brperm, (void *)brperms);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static match_table_t udbalevel = {
++ {AuOpt_UDBA_REVAL, "reval"},
++ {AuOpt_UDBA_NONE, "none"},
++#ifdef CONFIG_AUFS_HINOTIFY
++ {AuOpt_UDBA_HINOTIFY, "inotify"},
++#endif
++ {-1, NULL}
++};
++
++static int udba_val(char *str)
++{
++ substring_t args[MAX_OPT_ARGS];
++
++ return match_token(str, udbalevel, args);
++}
++
++const char *au_optstr_udba(int udba)
++{
++ return au_parser_pattern(udba, (void *)udbalevel);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static match_table_t au_wbr_create_policy = {
++ {AuWbrCreate_TDP, "tdp"},
++ {AuWbrCreate_TDP, "top-down-parent"},
++ {AuWbrCreate_RR, "rr"},
++ {AuWbrCreate_RR, "round-robin"},
++ {AuWbrCreate_MFS, "mfs"},
++ {AuWbrCreate_MFS, "most-free-space"},
++ {AuWbrCreate_MFSV, "mfs:%d"},
++ {AuWbrCreate_MFSV, "most-free-space:%d"},
++
++ {AuWbrCreate_MFSRR, "mfsrr:%d"},
++ {AuWbrCreate_MFSRRV, "mfsrr:%d:%d"},
++ {AuWbrCreate_PMFS, "pmfs"},
++ {AuWbrCreate_PMFSV, "pmfs:%d"},
++
++ {-1, NULL}
++};
++
++/*
++ * cf. linux/lib/parser.c and cmdline.c
++ * gave up calling memparse() since it uses simple_strtoull() instead of
++ * strict_...().
++ */
++static int au_match_ull(substring_t *s, unsigned long long *result)
++{
++ int err;
++ unsigned int len;
++ char a[32];
++
++ err = -ERANGE;
++ len = s->to - s->from;
++ if (len + 1 <= sizeof(a)) {
++ memcpy(a, s->from, len);
++ a[len] = '\0';
++ err = strict_strtoull(a, 0, result);
++ }
++ return err;
++}
++
++static int au_wbr_mfs_wmark(substring_t *arg, char *str,
++ struct au_opt_wbr_create *create)
++{
++ int err;
++ unsigned long long ull;
++
++ err = 0;
++ if (!au_match_ull(arg, &ull))
++ create->mfsrr_watermark = ull;
++ else {
++ AuErr("bad integer in %s\n", str);
++ err = -EINVAL;
++ }
++
++ return err;
++}
++
++static int au_wbr_mfs_sec(substring_t *arg, char *str,
++ struct au_opt_wbr_create *create)
++{
++ int n, err;
++
++ err = 0;
++ if (!match_int(arg, &n) && 0 <= n)
++ create->mfs_second = n;
++ else {
++ AuErr("bad integer in %s\n", str);
++ err = -EINVAL;
++ }
++
++ return err;
++}
++
++static int au_wbr_create_val(char *str, struct au_opt_wbr_create *create)
++{
++ int err, e;
++ substring_t args[MAX_OPT_ARGS];
++
++ err = match_token(str, au_wbr_create_policy, args);
++ create->wbr_create = err;
++ switch (err) {
++ case AuWbrCreate_MFSRRV:
++ e = au_wbr_mfs_wmark(&args[0], str, create);
++ if (!e)
++ e = au_wbr_mfs_sec(&args[1], str, create);
++ if (unlikely(e))
++ err = e;
++ break;
++ case AuWbrCreate_MFSRR:
++ e = au_wbr_mfs_wmark(&args[0], str, create);
++ if (unlikely(e)) {
++ err = e;
++ break;
++ }
++ /*FALLTHROUGH*/
++ case AuWbrCreate_MFS:
++ case AuWbrCreate_PMFS:
++ create->mfs_second = AUFS_MFS_SECOND_DEF;
++ break;
++ case AuWbrCreate_MFSV:
++ case AuWbrCreate_PMFSV:
++ e = au_wbr_mfs_sec(&args[0], str, create);
++ if (unlikely(e))
++ err = e;
++ break;
++ }
++
++ return err;
++}
++
++const char *au_optstr_wbr_create(int wbr_create)
++{
++ return au_parser_pattern(wbr_create, (void *)au_wbr_create_policy);
++}
++
++static match_table_t au_wbr_copyup_policy = {
++ {AuWbrCopyup_TDP, "tdp"},
++ {AuWbrCopyup_TDP, "top-down-parent"},
++ {AuWbrCopyup_BUP, "bup"},
++ {AuWbrCopyup_BUP, "bottom-up-parent"},
++ {AuWbrCopyup_BU, "bu"},
++ {AuWbrCopyup_BU, "bottom-up"},
++ {-1, NULL}
++};
++
++static int au_wbr_copyup_val(char *str)
++{
++ substring_t args[MAX_OPT_ARGS];
++
++ return match_token(str, au_wbr_copyup_policy, args);
++}
++
++const char *au_optstr_wbr_copyup(int wbr_copyup)
++{
++ return au_parser_pattern(wbr_copyup, (void *)au_wbr_copyup_policy);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static const int lkup_dirflags = LOOKUP_FOLLOW | LOOKUP_DIRECTORY;
++
++static void dump_opts(struct au_opts *opts)
++{
++#ifdef CONFIG_AUFS_DEBUG
++ /* reduce stack space */
++ union {
++ struct au_opt_add *add;
++ struct au_opt_del *del;
++ struct au_opt_mod *mod;
++ struct au_opt_xino *xino;
++ struct au_opt_xino_itrunc *xino_itrunc;
++ struct au_opt_wbr_create *create;
++ } u;
++ struct au_opt *opt;
++
++ opt = opts->opt;
++ while (opt->type != Opt_tail) {
++ switch (opt->type) {
++ case Opt_add:
++ u.add = &opt->add;
++ AuDbg("add {b%d, %s, 0x%x, %p}\n",
++ u.add->bindex, u.add->pathname, u.add->perm,
++ u.add->path.dentry);
++ break;
++ case Opt_del:
++ case Opt_idel:
++ u.del = &opt->del;
++ AuDbg("del {%s, %p}\n",
++ u.del->pathname, u.del->h_path.dentry);
++ break;
++ case Opt_mod:
++ case Opt_imod:
++ u.mod = &opt->mod;
++ AuDbg("mod {%s, 0x%x, %p}\n",
++ u.mod->path, u.mod->perm, u.mod->h_root);
++ break;
++ case Opt_append:
++ u.add = &opt->add;
++ AuDbg("append {b%d, %s, 0x%x, %p}\n",
++ u.add->bindex, u.add->pathname, u.add->perm,
++ u.add->path.dentry);
++ break;
++ case Opt_prepend:
++ u.add = &opt->add;
++ AuDbg("prepend {b%d, %s, 0x%x, %p}\n",
++ u.add->bindex, u.add->pathname, u.add->perm,
++ u.add->path.dentry);
++ break;
++ case Opt_dirwh:
++ AuDbg("dirwh %d\n", opt->dirwh);
++ break;
++ case Opt_rdcache:
++ AuDbg("rdcache %d\n", opt->rdcache);
++ break;
++ case Opt_rdblk:
++ AuDbg("rdblk %u\n", opt->rdblk);
++ break;
++ case Opt_rdblk_def:
++ AuDbg("rdblk_def\n");
++ break;
++ case Opt_rdhash:
++ AuDbg("rdhash %u\n", opt->rdhash);
++ break;
++ case Opt_rdhash_def:
++ AuDbg("rdhash_def\n");
++ break;
++ case Opt_xino:
++ u.xino = &opt->xino;
++ AuDbg("xino {%s %.*s}\n",
++ u.xino->path,
++ AuDLNPair(u.xino->file->f_dentry));
++ break;
++ case Opt_trunc_xino:
++ AuLabel(trunc_xino);
++ break;
++ case Opt_notrunc_xino:
++ AuLabel(notrunc_xino);
++ break;
++ case Opt_trunc_xino_path:
++ case Opt_itrunc_xino:
++ u.xino_itrunc = &opt->xino_itrunc;
++ AuDbg("trunc_xino %d\n", u.xino_itrunc->bindex);
++ break;
++
++ case Opt_noxino:
++ AuLabel(noxino);
++ break;
++ case Opt_trunc_xib:
++ AuLabel(trunc_xib);
++ break;
++ case Opt_notrunc_xib:
++ AuLabel(notrunc_xib);
++ break;
++ case Opt_shwh:
++ AuLabel(shwh);
++ break;
++ case Opt_noshwh:
++ AuLabel(noshwh);
++ break;
++ case Opt_plink:
++ AuLabel(plink);
++ break;
++ case Opt_noplink:
++ AuLabel(noplink);
++ break;
++ case Opt_list_plink:
++ AuLabel(list_plink);
++ break;
++ case Opt_udba:
++ AuDbg("udba %d, %s\n",
++ opt->udba, au_optstr_udba(opt->udba));
++ break;
++ case Opt_diropq_a:
++ AuLabel(diropq_a);
++ break;
++ case Opt_diropq_w:
++ AuLabel(diropq_w);
++ break;
++ case Opt_warn_perm:
++ AuLabel(warn_perm);
++ break;
++ case Opt_nowarn_perm:
++ AuLabel(nowarn_perm);
++ break;
++ case Opt_refrof:
++ AuLabel(refrof);
++ break;
++ case Opt_norefrof:
++ AuLabel(norefrof);
++ break;
++ case Opt_verbose:
++ AuLabel(verbose);
++ break;
++ case Opt_noverbose:
++ AuLabel(noverbose);
++ break;
++ case Opt_sum:
++ AuLabel(sum);
++ break;
++ case Opt_nosum:
++ AuLabel(nosum);
++ break;
++ case Opt_wsum:
++ AuLabel(wsum);
++ break;
++ case Opt_wbr_create:
++ u.create = &opt->wbr_create;
++ AuDbg("create %d, %s\n", u.create->wbr_create,
++ au_optstr_wbr_create(u.create->wbr_create));
++ switch (u.create->wbr_create) {
++ case AuWbrCreate_MFSV:
++ case AuWbrCreate_PMFSV:
++ AuDbg("%d sec\n", u.create->mfs_second);
++ break;
++ case AuWbrCreate_MFSRR:
++ AuDbg("%llu watermark\n",
++ u.create->mfsrr_watermark);
++ break;
++ case AuWbrCreate_MFSRRV:
++ AuDbg("%llu watermark, %d sec\n",
++ u.create->mfsrr_watermark,
++ u.create->mfs_second);
++ break;
++ }
++ break;
++ case Opt_wbr_copyup:
++ AuDbg("copyup %d, %s\n", opt->wbr_copyup,
++ au_optstr_wbr_copyup(opt->wbr_copyup));
++ break;
++ default:
++ BUG();
++ }
++ opt++;
++ }
++#endif
++}
++
++void au_opts_free(struct au_opts *opts)
++{
++ struct au_opt *opt;
++
++ opt = opts->opt;
++ while (opt->type != Opt_tail) {
++ switch (opt->type) {
++ case Opt_add:
++ case Opt_append:
++ case Opt_prepend:
++ path_put(&opt->add.path);
++ break;
++ case Opt_del:
++ case Opt_idel:
++ path_put(&opt->del.h_path);
++ break;
++ case Opt_mod:
++ case Opt_imod:
++ dput(opt->mod.h_root);
++ break;
++ case Opt_xino:
++ fput(opt->xino.file);
++ break;
++ }
++ opt++;
++ }
++}
++
++static int opt_add(struct au_opt *opt, char *opt_str, unsigned long sb_flags,
++ aufs_bindex_t bindex)
++{
++ int err;
++ struct au_opt_add *add = &opt->add;
++ char *p;
++
++ add->bindex = bindex;
++ add->perm = AuBrPerm_Last;
++ add->pathname = opt_str;
++ p = strchr(opt_str, '=');
++ if (p) {
++ *p++ = 0;
++ if (*p)
++ add->perm = br_perm_val(p);
++ }
++
++ err = vfsub_kern_path(add->pathname, lkup_dirflags, &add->path);
++ if (!err) {
++ if (!p) {
++ add->perm = AuBrPerm_RO;
++ if (au_test_fs_rr(add->path.dentry->d_sb))
++ add->perm = AuBrPerm_RR;
++ else if (!bindex && !(sb_flags & MS_RDONLY))
++ add->perm = AuBrPerm_RW;
++ }
++ opt->type = Opt_add;
++ goto out;
++ }
++ AuErr("lookup failed %s (%d)\n", add->pathname, err);
++ err = -EINVAL;
++
++ out:
++ return err;
++}
++
++static int au_opts_parse_del(struct au_opt_del *del, substring_t args[])
++{
++ int err;
++
++ del->pathname = args[0].from;
++ AuDbg("del path %s\n", del->pathname);
++
++ err = vfsub_kern_path(del->pathname, lkup_dirflags, &del->h_path);
++ if (unlikely(err))
++ AuErr("lookup failed %s (%d)\n", del->pathname, err);
++
++ return err;
++}
++
++#if 0 /* reserved for future use */
++static int au_opts_parse_idel(struct super_block *sb, aufs_bindex_t bindex,
++ struct au_opt_del *del, substring_t args[])
++{
++ int err;
++ struct dentry *root;
++
++ err = -EINVAL;
++ root = sb->s_root;
++ aufs_read_lock(root, AuLock_FLUSH);
++ if (bindex < 0 || au_sbend(sb) < bindex) {
++ AuErr("out of bounds, %d\n", bindex);
++ goto out;
++ }
++
++ err = 0;
++ del->h_path.dentry = dget(au_h_dptr(root, bindex));
++ del->h_path.mnt = mntget(au_sbr_mnt(sb, bindex));
++
++ out:
++ aufs_read_unlock(root, !AuLock_IR);
++ return err;
++}
++#endif
++
++static int au_opts_parse_mod(struct au_opt_mod *mod, substring_t args[])
++{
++ int err;
++ struct path path;
++ char *p;
++
++ err = -EINVAL;
++ mod->path = args[0].from;
++ p = strchr(mod->path, '=');
++ if (unlikely(!p)) {
++ AuErr("no permssion %s\n", args[0].from);
++ goto out;
++ }
++
++ *p++ = 0;
++ err = vfsub_kern_path(mod->path, lkup_dirflags, &path);
++ if (unlikely(err)) {
++ AuErr("lookup failed %s (%d)\n", mod->path, err);
++ goto out;
++ }
++
++ mod->perm = br_perm_val(p);
++ AuDbg("mod path %s, perm 0x%x, %s\n", mod->path, mod->perm, p);
++ mod->h_root = dget(path.dentry);
++ path_put(&path);
++
++ out:
++ return err;
++}
++
++#if 0 /* reserved for future use */
++static int au_opts_parse_imod(struct super_block *sb, aufs_bindex_t bindex,
++ struct au_opt_mod *mod, substring_t args[])
++{
++ int err;
++ struct dentry *root;
++
++ err = -EINVAL;
++ root = sb->s_root;
++ aufs_read_lock(root, AuLock_FLUSH);
++ if (bindex < 0 || au_sbend(sb) < bindex) {
++ AuErr("out of bounds, %d\n", bindex);
++ goto out;
++ }
++
++ err = 0;
++ mod->perm = br_perm_val(args[1].from);
++ AuDbg("mod path %s, perm 0x%x, %s\n",
++ mod->path, mod->perm, args[1].from);
++ mod->h_root = dget(au_h_dptr(root, bindex));
++
++ out:
++ aufs_read_unlock(root, !AuLock_IR);
++ return err;
++}
++#endif
++
++static int au_opts_parse_xino(struct super_block *sb, struct au_opt_xino *xino,
++ substring_t args[])
++{
++ int err;
++ struct file *file;
++
++ file = au_xino_create(sb, args[0].from, /*silent*/0);
++ err = PTR_ERR(file);
++ if (IS_ERR(file))
++ goto out;
++
++ err = -EINVAL;
++ if (unlikely(file->f_dentry->d_sb == sb)) {
++ fput(file);
++ AuErr("%s must be outside\n", args[0].from);
++ goto out;
++ }
++
++ err = 0;
++ xino->file = file;
++ xino->path = args[0].from;
++
++ out:
++ return err;
++}
++
++static
++int au_opts_parse_xino_itrunc_path(struct super_block *sb,
++ struct au_opt_xino_itrunc *xino_itrunc,
++ substring_t args[])
++{
++ int err;
++ aufs_bindex_t bend, bindex;
++ struct path path;
++ struct dentry *root;
++
++ err = vfsub_kern_path(args[0].from, lkup_dirflags, &path);
++ if (unlikely(err)) {
++ AuErr("lookup failed %s (%d)\n", args[0].from, err);
++ goto out;
++ }
++
++ xino_itrunc->bindex = -1;
++ root = sb->s_root;
++ aufs_read_lock(root, AuLock_FLUSH);
++ bend = au_sbend(sb);
++ for (bindex = 0; bindex <= bend; bindex++) {
++ if (au_h_dptr(root, bindex) == path.dentry) {
++ xino_itrunc->bindex = bindex;
++ break;
++ }
++ }
++ aufs_read_unlock(root, !AuLock_IR);
++ path_put(&path);
++
++ if (unlikely(xino_itrunc->bindex < 0)) {
++ AuErr("no such branch %s\n", args[0].from);
++ err = -EINVAL;
++ }
++
++ out:
++ return err;
++}
++
++/* called without aufs lock */
++int au_opts_parse(struct super_block *sb, char *str, struct au_opts *opts)
++{
++ int err, n, token;
++ aufs_bindex_t bindex;
++ unsigned char skipped;
++ struct dentry *root;
++ struct au_opt *opt, *opt_tail;
++ char *opt_str;
++ /* reduce the stack space */
++ union {
++ struct au_opt_xino_itrunc *xino_itrunc;
++ struct au_opt_wbr_create *create;
++ } u;
++ struct {
++ substring_t args[MAX_OPT_ARGS];
++ } *a;
++
++ err = -ENOMEM;
++ a = kmalloc(sizeof(*a), GFP_NOFS);
++ if (unlikely(!a))
++ goto out;
++
++ root = sb->s_root;
++ err = 0;
++ bindex = 0;
++ opt = opts->opt;
++ opt_tail = opt + opts->max_opt - 1;
++ opt->type = Opt_tail;
++ while (!err && (opt_str = strsep(&str, ",")) && *opt_str) {
++ err = -EINVAL;
++ skipped = 0;
++ token = match_token(opt_str, options, a->args);
++ switch (token) {
++ case Opt_br:
++ err = 0;
++ while (!err && (opt_str = strsep(&a->args[0].from, ":"))
++ && *opt_str) {
++ err = opt_add(opt, opt_str, opts->sb_flags,
++ bindex++);
++ if (unlikely(!err && ++opt > opt_tail)) {
++ err = -E2BIG;
++ break;
++ }
++ opt->type = Opt_tail;
++ skipped = 1;
++ }
++ break;
++ case Opt_add:
++ if (unlikely(match_int(&a->args[0], &n))) {
++ AuErr("bad integer in %s\n", opt_str);
++ break;
++ }
++ bindex = n;
++ err = opt_add(opt, a->args[1].from, opts->sb_flags,
++ bindex);
++ if (!err)
++ opt->type = token;
++ break;
++ case Opt_append:
++ err = opt_add(opt, a->args[0].from, opts->sb_flags,
++ /*dummy bindex*/1);
++ if (!err)
++ opt->type = token;
++ break;
++ case Opt_prepend:
++ err = opt_add(opt, a->args[0].from, opts->sb_flags,
++ /*bindex*/0);
++ if (!err)
++ opt->type = token;
++ break;
++ case Opt_del:
++ err = au_opts_parse_del(&opt->del, a->args);
++ if (!err)
++ opt->type = token;
++ break;
++#if 0 /* reserved for future use */
++ case Opt_idel:
++ del->pathname = "(indexed)";
++ if (unlikely(match_int(&args[0], &n))) {
++ AuErr("bad integer in %s\n", opt_str);
++ break;
++ }
++ err = au_opts_parse_idel(sb, n, &opt->del, a->args);
++ if (!err)
++ opt->type = token;
++ break;
++#endif
++ case Opt_mod:
++ err = au_opts_parse_mod(&opt->mod, a->args);
++ if (!err)
++ opt->type = token;
++ break;
++#ifdef IMOD /* reserved for future use */
++ case Opt_imod:
++ u.mod->path = "(indexed)";
++ if (unlikely(match_int(&a->args[0], &n))) {
++ AuErr("bad integer in %s\n", opt_str);
++ break;
++ }
++ err = au_opts_parse_imod(sb, n, &opt->mod, a->args);
++ if (!err)
++ opt->type = token;
++ break;
++#endif
++ case Opt_xino:
++ err = au_opts_parse_xino(sb, &opt->xino, a->args);
++ if (!err)
++ opt->type = token;
++ break;
++
++ case Opt_trunc_xino_path:
++ err = au_opts_parse_xino_itrunc_path
++ (sb, &opt->xino_itrunc, a->args);
++ if (!err)
++ opt->type = token;
++ break;
++
++ case Opt_itrunc_xino:
++ u.xino_itrunc = &opt->xino_itrunc;
++ if (unlikely(match_int(&a->args[0], &n))) {
++ AuErr("bad integer in %s\n", opt_str);
++ break;
++ }
++ u.xino_itrunc->bindex = n;
++ aufs_read_lock(root, AuLock_FLUSH);
++ if (n < 0 || au_sbend(sb) < n) {
++ AuErr("out of bounds, %d\n", n);
++ aufs_read_unlock(root, !AuLock_IR);
++ break;
++ }
++ aufs_read_unlock(root, !AuLock_IR);
++ err = 0;
++ opt->type = token;
++ break;
++
++ case Opt_dirwh:
++ if (unlikely(match_int(&a->args[0], &opt->dirwh)))
++ break;
++ err = 0;
++ opt->type = token;
++ break;
++
++ case Opt_rdcache:
++ if (unlikely(match_int(&a->args[0], &opt->rdcache)))
++ break;
++ err = 0;
++ opt->type = token;
++ break;
++ case Opt_rdblk:
++ if (unlikely(match_int(&a->args[0], &n)
++ || n <= 0
++ || n > KMALLOC_MAX_SIZE)) {
++ AuErr("bad integer in %s\n", opt_str);
++ break;
++ }
++ if (unlikely(n < NAME_MAX)) {
++ AuErr("rdblk must be larger than %d\n",
++ NAME_MAX);
++ break;
++ }
++ opt->rdblk = n;
++ err = 0;
++ opt->type = token;
++ break;
++ case Opt_rdhash:
++ if (unlikely(match_int(&a->args[0], &n)
++ || n <= 0
++ || n * sizeof(struct hlist_head)
++ > KMALLOC_MAX_SIZE)) {
++ AuErr("bad integer in %s\n", opt_str);
++ break;
++ }
++ opt->rdhash = n;
++ err = 0;
++ opt->type = token;
++ break;
++
++ case Opt_trunc_xino:
++ case Opt_notrunc_xino:
++ case Opt_noxino:
++ case Opt_trunc_xib:
++ case Opt_notrunc_xib:
++ case Opt_shwh:
++ case Opt_noshwh:
++ case Opt_plink:
++ case Opt_noplink:
++ case Opt_list_plink:
++ case Opt_diropq_a:
++ case Opt_diropq_w:
++ case Opt_warn_perm:
++ case Opt_nowarn_perm:
++ case Opt_refrof:
++ case Opt_norefrof:
++ case Opt_verbose:
++ case Opt_noverbose:
++ case Opt_sum:
++ case Opt_nosum:
++ case Opt_wsum:
++ case Opt_rdblk_def:
++ case Opt_rdhash_def:
++ err = 0;
++ opt->type = token;
++ break;
++
++ case Opt_udba:
++ opt->udba = udba_val(a->args[0].from);
++ if (opt->udba >= 0) {
++ err = 0;
++ opt->type = token;
++ } else
++ AuErr("wrong value, %s\n", opt_str);
++ break;
++
++ case Opt_wbr_create:
++ u.create = &opt->wbr_create;
++ u.create->wbr_create
++ = au_wbr_create_val(a->args[0].from, u.create);
++ if (u.create->wbr_create >= 0) {
++ err = 0;
++ opt->type = token;
++ } else
++ AuErr("wrong value, %s\n", opt_str);
++ break;
++ case Opt_wbr_copyup:
++ opt->wbr_copyup = au_wbr_copyup_val(a->args[0].from);
++ if (opt->wbr_copyup >= 0) {
++ err = 0;
++ opt->type = token;
++ } else
++ AuErr("wrong value, %s\n", opt_str);
++ break;
++
++ case Opt_ignore:
++ AuWarn("ignored %s\n", opt_str);
++ /*FALLTHROUGH*/
++ case Opt_ignore_silent:
++ skipped = 1;
++ err = 0;
++ break;
++ case Opt_err:
++ AuErr("unknown option %s\n", opt_str);
++ break;
++ }
++
++ if (!err && !skipped) {
++ if (unlikely(++opt > opt_tail)) {
++ err = -E2BIG;
++ opt--;
++ opt->type = Opt_tail;
++ break;
++ }
++ opt->type = Opt_tail;
++ }
++ }
++
++ kfree(a);
++ dump_opts(opts);
++ if (unlikely(err))
++ au_opts_free(opts);
++
++ out:
++ return err;
++}
++
++static int au_opt_wbr_create(struct super_block *sb,
++ struct au_opt_wbr_create *create)
++{
++ int err;
++ struct au_sbinfo *sbinfo;
++
++ SiMustWriteLock(sb);
++
++ err = 1; /* handled */
++ sbinfo = au_sbi(sb);
++ if (sbinfo->si_wbr_create_ops->fin) {
++ err = sbinfo->si_wbr_create_ops->fin(sb);
++ if (!err)
++ err = 1;
++ }
++
++ sbinfo->si_wbr_create = create->wbr_create;
++ sbinfo->si_wbr_create_ops = au_wbr_create_ops + create->wbr_create;
++ switch (create->wbr_create) {
++ case AuWbrCreate_MFSRRV:
++ case AuWbrCreate_MFSRR:
++ sbinfo->si_wbr_mfs.mfsrr_watermark = create->mfsrr_watermark;
++ /*FALLTHROUGH*/
++ case AuWbrCreate_MFS:
++ case AuWbrCreate_MFSV:
++ case AuWbrCreate_PMFS:
++ case AuWbrCreate_PMFSV:
++ sbinfo->si_wbr_mfs.mfs_expire = create->mfs_second * HZ;
++ break;
++ }
++
++ if (sbinfo->si_wbr_create_ops->init)
++ sbinfo->si_wbr_create_ops->init(sb); /* ignore */
++
++ return err;
++}
++
++/*
++ * returns,
++ * plus: processed without an error
++ * zero: unprocessed
++ */
++static int au_opt_simple(struct super_block *sb, struct au_opt *opt,
++ struct au_opts *opts)
++{
++ int err;
++ struct au_sbinfo *sbinfo;
++
++ SiMustWriteLock(sb);
++
++ err = 1; /* handled */
++ sbinfo = au_sbi(sb);
++ switch (opt->type) {
++ case Opt_udba:
++ sbinfo->si_mntflags &= ~AuOptMask_UDBA;
++ sbinfo->si_mntflags |= opt->udba;
++ opts->given_udba |= opt->udba;
++ break;
++
++ case Opt_plink:
++ au_opt_set(sbinfo->si_mntflags, PLINK);
++ break;
++ case Opt_noplink:
++ if (au_opt_test(sbinfo->si_mntflags, PLINK))
++ au_plink_put(sb);
++ au_opt_clr(sbinfo->si_mntflags, PLINK);
++ break;
++ case Opt_list_plink:
++ if (au_opt_test(sbinfo->si_mntflags, PLINK))
++ au_plink_list(sb);
++ break;
++
++ case Opt_diropq_a:
++ au_opt_set(sbinfo->si_mntflags, ALWAYS_DIROPQ);
++ break;
++ case Opt_diropq_w:
++ au_opt_clr(sbinfo->si_mntflags, ALWAYS_DIROPQ);
++ break;
++
++ case Opt_warn_perm:
++ au_opt_set(sbinfo->si_mntflags, WARN_PERM);
++ break;
++ case Opt_nowarn_perm:
++ au_opt_clr(sbinfo->si_mntflags, WARN_PERM);
++ break;
++
++ case Opt_refrof:
++ au_opt_set(sbinfo->si_mntflags, REFROF);
++ break;
++ case Opt_norefrof:
++ au_opt_clr(sbinfo->si_mntflags, REFROF);
++ break;
++
++ case Opt_verbose:
++ au_opt_set(sbinfo->si_mntflags, VERBOSE);
++ break;
++ case Opt_noverbose:
++ au_opt_clr(sbinfo->si_mntflags, VERBOSE);
++ break;
++
++ case Opt_sum:
++ au_opt_set(sbinfo->si_mntflags, SUM);
++ break;
++ case Opt_wsum:
++ au_opt_clr(sbinfo->si_mntflags, SUM);
++ au_opt_set(sbinfo->si_mntflags, SUM_W);
++ case Opt_nosum:
++ au_opt_clr(sbinfo->si_mntflags, SUM);
++ au_opt_clr(sbinfo->si_mntflags, SUM_W);
++ break;
++
++ case Opt_wbr_create:
++ err = au_opt_wbr_create(sb, &opt->wbr_create);
++ break;
++ case Opt_wbr_copyup:
++ sbinfo->si_wbr_copyup = opt->wbr_copyup;
++ sbinfo->si_wbr_copyup_ops = au_wbr_copyup_ops + opt->wbr_copyup;
++ break;
++
++ case Opt_dirwh:
++ sbinfo->si_dirwh = opt->dirwh;
++ break;
++
++ case Opt_rdcache:
++ sbinfo->si_rdcache = opt->rdcache * HZ;
++ break;
++ case Opt_rdblk:
++ sbinfo->si_rdblk = opt->rdblk;
++ break;
++ case Opt_rdblk_def:
++ sbinfo->si_rdblk = AUFS_RDBLK_DEF;
++ break;
++ case Opt_rdhash:
++ sbinfo->si_rdhash = opt->rdhash;
++ break;
++ case Opt_rdhash_def:
++ sbinfo->si_rdhash = AUFS_RDHASH_DEF;
++ break;
++
++ case Opt_shwh:
++ au_opt_set(sbinfo->si_mntflags, SHWH);
++ break;
++ case Opt_noshwh:
++ au_opt_clr(sbinfo->si_mntflags, SHWH);
++ break;
++
++ case Opt_trunc_xino:
++ au_opt_set(sbinfo->si_mntflags, TRUNC_XINO);
++ break;
++ case Opt_notrunc_xino:
++ au_opt_clr(sbinfo->si_mntflags, TRUNC_XINO);
++ break;
++
++ case Opt_trunc_xino_path:
++ case Opt_itrunc_xino:
++ err = au_xino_trunc(sb, opt->xino_itrunc.bindex);
++ if (!err)
++ err = 1;
++ break;
++
++ case Opt_trunc_xib:
++ au_fset_opts(opts->flags, TRUNC_XIB);
++ break;
++ case Opt_notrunc_xib:
++ au_fclr_opts(opts->flags, TRUNC_XIB);
++ break;
++
++ default:
++ err = 0;
++ break;
++ }
++
++ return err;
++}
++
++/*
++ * returns tri-state.
++ * plus: processed without an error
++ * zero: unprocessed
++ * minus: error
++ */
++static int au_opt_br(struct super_block *sb, struct au_opt *opt,
++ struct au_opts *opts)
++{
++ int err, do_refresh;
++
++ err = 0;
++ switch (opt->type) {
++ case Opt_append:
++ opt->add.bindex = au_sbend(sb) + 1;
++ if (opt->add.bindex < 0)
++ opt->add.bindex = 0;
++ goto add;
++ case Opt_prepend:
++ opt->add.bindex = 0;
++ add:
++ case Opt_add:
++ err = au_br_add(sb, &opt->add,
++ au_ftest_opts(opts->flags, REMOUNT));
++ if (!err) {
++ err = 1;
++ au_fset_opts(opts->flags, REFRESH_DIR);
++ if (au_br_whable(opt->add.perm))
++ au_fset_opts(opts->flags, REFRESH_NONDIR);
++ }
++ break;
++
++ case Opt_del:
++ case Opt_idel:
++ err = au_br_del(sb, &opt->del,
++ au_ftest_opts(opts->flags, REMOUNT));
++ if (!err) {
++ err = 1;
++ au_fset_opts(opts->flags, TRUNC_XIB);
++ au_fset_opts(opts->flags, REFRESH_DIR);
++ au_fset_opts(opts->flags, REFRESH_NONDIR);
++ }
++ break;
++
++ case Opt_mod:
++ case Opt_imod:
++ err = au_br_mod(sb, &opt->mod,
++ au_ftest_opts(opts->flags, REMOUNT),
++ &do_refresh);
++ if (!err) {
++ err = 1;
++ if (do_refresh) {
++ au_fset_opts(opts->flags, REFRESH_DIR);
++ au_fset_opts(opts->flags, REFRESH_NONDIR);
++ }
++ }
++ break;
++ }
++
++ return err;
++}
++
++static int au_opt_xino(struct super_block *sb, struct au_opt *opt,
++ struct au_opt_xino **opt_xino,
++ struct au_opts *opts)
++{
++ int err;
++ aufs_bindex_t bend, bindex;
++ struct dentry *root, *parent, *h_root;
++
++ err = 0;
++ switch (opt->type) {
++ case Opt_xino:
++ err = au_xino_set(sb, &opt->xino,
++ !!au_ftest_opts(opts->flags, REMOUNT));
++ if (unlikely(err))
++ break;
++
++ *opt_xino = &opt->xino;
++ au_xino_brid_set(sb, -1);
++
++ /* safe d_parent access */
++ parent = opt->xino.file->f_dentry->d_parent;
++ root = sb->s_root;
++ bend = au_sbend(sb);
++ for (bindex = 0; bindex <= bend; bindex++) {
++ h_root = au_h_dptr(root, bindex);
++ if (h_root == parent) {
++ au_xino_brid_set(sb, au_sbr_id(sb, bindex));
++ break;
++ }
++ }
++ break;
++
++ case Opt_noxino:
++ au_xino_clr(sb);
++ au_xino_brid_set(sb, -1);
++ *opt_xino = (void *)-1;
++ break;
++ }
++
++ return err;
++}
++
++int au_opts_verify(struct super_block *sb, unsigned long sb_flags,
++ unsigned int pending)
++{
++ int err;
++ aufs_bindex_t bindex, bend;
++ unsigned char do_plink, skip, do_free;
++ struct au_branch *br;
++ struct au_wbr *wbr;
++ struct dentry *root;
++ struct inode *dir, *h_dir;
++ struct au_sbinfo *sbinfo;
++ struct au_hinode *hdir;
++
++ SiMustAnyLock(sb);
++
++ sbinfo = au_sbi(sb);
++ AuDebugOn(!(sbinfo->si_mntflags & AuOptMask_UDBA));
++
++ if (!(sb_flags & MS_RDONLY)) {
++ if (unlikely(!au_br_writable(au_sbr_perm(sb, 0))))
++ AuWarn("first branch should be rw\n");
++ if (unlikely(au_opt_test(sbinfo->si_mntflags, SHWH)))
++ AuWarn("shwh should be used with ro\n");
++ }
++
++ if (au_opt_test((sbinfo->si_mntflags | pending), UDBA_HINOTIFY)
++ && !au_opt_test(sbinfo->si_mntflags, XINO))
++ AuWarn("udba=inotify requires xino\n");
++
++ err = 0;
++ root = sb->s_root;
++ dir = sb->s_root->d_inode;
++ do_plink = !!au_opt_test(sbinfo->si_mntflags, PLINK);
++ bend = au_sbend(sb);
++ for (bindex = 0; !err && bindex <= bend; bindex++) {
++ skip = 0;
++ h_dir = au_h_iptr(dir, bindex);
++ br = au_sbr(sb, bindex);
++ do_free = 0;
++
++ wbr = br->br_wbr;
++ if (wbr)
++ wbr_wh_read_lock(wbr);
++
++ switch (br->br_perm) {
++ case AuBrPerm_RO:
++ case AuBrPerm_ROWH:
++ case AuBrPerm_RR:
++ case AuBrPerm_RRWH:
++ do_free = !!wbr;
++ skip = (!wbr
++ || (!wbr->wbr_whbase
++ && !wbr->wbr_plink
++ && !wbr->wbr_orph));
++ break;
++
++ case AuBrPerm_RWNoLinkWH:
++ /* skip = (!br->br_whbase && !br->br_orph); */
++ skip = (!wbr || !wbr->wbr_whbase);
++ if (skip && wbr) {
++ if (do_plink)
++ skip = !!wbr->wbr_plink;
++ else
++ skip = !wbr->wbr_plink;
++ }
++ break;
++
++ case AuBrPerm_RW:
++ /* skip = (br->br_whbase && br->br_ohph); */
++ skip = (wbr && wbr->wbr_whbase);
++ if (skip) {
++ if (do_plink)
++ skip = !!wbr->wbr_plink;
++ else
++ skip = !wbr->wbr_plink;
++ }
++ break;
++
++ default:
++ BUG();
++ }
++ if (wbr)
++ wbr_wh_read_unlock(wbr);
++
++ if (skip)
++ continue;
++
++ hdir = au_hi(dir, bindex);
++ au_hin_imtx_lock_nested(hdir, AuLsc_I_PARENT);
++ if (wbr)
++ wbr_wh_write_lock(wbr);
++ err = au_wh_init(au_h_dptr(root, bindex), br, sb);
++ if (wbr)
++ wbr_wh_write_unlock(wbr);
++ au_hin_imtx_unlock(hdir);
++
++ if (!err && do_free) {
++ kfree(wbr);
++ br->br_wbr = NULL;
++ }
++ }
++
++ return err;
++}
++
++int au_opts_mount(struct super_block *sb, struct au_opts *opts)
++{
++ int err;
++ unsigned int tmp;
++ aufs_bindex_t bend;
++ struct au_opt *opt;
++ struct au_opt_xino *opt_xino, xino;
++ struct au_sbinfo *sbinfo;
++
++ SiMustWriteLock(sb);
++
++ err = 0;
++ opt_xino = NULL;
++ opt = opts->opt;
++ while (err >= 0 && opt->type != Opt_tail)
++ err = au_opt_simple(sb, opt++, opts);
++ if (err > 0)
++ err = 0;
++ else if (unlikely(err < 0))
++ goto out;
++
++ /* disable xino and udba temporary */
++ sbinfo = au_sbi(sb);
++ tmp = sbinfo->si_mntflags;
++ au_opt_clr(sbinfo->si_mntflags, XINO);
++ au_opt_set_udba(sbinfo->si_mntflags, UDBA_REVAL);
++
++ opt = opts->opt;
++ while (err >= 0 && opt->type != Opt_tail)
++ err = au_opt_br(sb, opt++, opts);
++ if (err > 0)
++ err = 0;
++ else if (unlikely(err < 0))
++ goto out;
++
++ bend = au_sbend(sb);
++ if (unlikely(bend < 0)) {
++ err = -EINVAL;
++ AuErr("no branches\n");
++ goto out;
++ }
++
++ if (au_opt_test(tmp, XINO))
++ au_opt_set(sbinfo->si_mntflags, XINO);
++ opt = opts->opt;
++ while (!err && opt->type != Opt_tail)
++ err = au_opt_xino(sb, opt++, &opt_xino, opts);
++ if (unlikely(err))
++ goto out;
++
++ err = au_opts_verify(sb, sb->s_flags, tmp);
++ if (unlikely(err))
++ goto out;
++
++ /* restore xino */
++ if (au_opt_test(tmp, XINO) && !opt_xino) {
++ xino.file = au_xino_def(sb);
++ err = PTR_ERR(xino.file);
++ if (IS_ERR(xino.file))
++ goto out;
++
++ err = au_xino_set(sb, &xino, /*remount*/0);
++ fput(xino.file);
++ if (unlikely(err))
++ goto out;
++ }
++
++ /* restore udba */
++ sbinfo->si_mntflags &= ~AuOptMask_UDBA;
++ sbinfo->si_mntflags |= (tmp & AuOptMask_UDBA);
++ if (au_opt_test(tmp, UDBA_HINOTIFY)) {
++ struct inode *dir = sb->s_root->d_inode;
++ au_reset_hinotify(dir,
++ au_hi_flags(dir, /*isdir*/1) & ~AuHi_XINO);
++ }
++
++ out:
++ return err;
++}
++
++int au_opts_remount(struct super_block *sb, struct au_opts *opts)
++{
++ int err, rerr;
++ struct inode *dir;
++ struct au_opt_xino *opt_xino;
++ struct au_opt *opt;
++ struct au_sbinfo *sbinfo;
++
++ SiMustWriteLock(sb);
++
++ dir = sb->s_root->d_inode;
++ sbinfo = au_sbi(sb);
++ err = 0;
++ opt_xino = NULL;
++ opt = opts->opt;
++ while (err >= 0 && opt->type != Opt_tail) {
++ err = au_opt_simple(sb, opt, opts);
++ if (!err)
++ err = au_opt_br(sb, opt, opts);
++ if (!err)
++ err = au_opt_xino(sb, opt, &opt_xino, opts);
++ opt++;
++ }
++ if (err > 0)
++ err = 0;
++ AuTraceErr(err);
++ /* go on even err */
++
++ rerr = au_opts_verify(sb, opts->sb_flags, /*pending*/0);
++ if (unlikely(rerr && !err))
++ err = rerr;
++
++ if (au_ftest_opts(opts->flags, TRUNC_XIB)) {
++ rerr = au_xib_trunc(sb);
++ if (unlikely(rerr && !err))
++ err = rerr;
++ }
++
++ /* will be handled by the caller */
++ if (!au_ftest_opts(opts->flags, REFRESH_DIR)
++ && (opts->given_udba || au_opt_test(sbinfo->si_mntflags, XINO)))
++ au_fset_opts(opts->flags, REFRESH_DIR);
++
++ AuDbg("status 0x%x\n", opts->flags);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++unsigned int au_opt_udba(struct super_block *sb)
++{
++ return au_mntflags(sb) & AuOptMask_UDBA;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/opts.h linux-2.6.35/fs/aufs/opts.h
+--- linux-2.6.35.orig/fs/aufs/opts.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/opts.h 2010-08-06 01:26:46.983621650 +0200
+@@ -0,0 +1,196 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * mount options/flags
++ */
++
++#ifndef __AUFS_OPTS_H__
++#define __AUFS_OPTS_H__
++
++#ifdef __KERNEL__
++
++#include <linux/path.h>
++#include <linux/aufs_type.h>
++
++struct file;
++struct super_block;
++
++/* ---------------------------------------------------------------------- */
++
++/* mount flags */
++#define AuOpt_XINO 1 /* external inode number bitmap
++ and translation table */
++#define AuOpt_TRUNC_XINO (1 << 1) /* truncate xino files */
++#define AuOpt_UDBA_NONE (1 << 2) /* users direct branch access */
++#define AuOpt_UDBA_REVAL (1 << 3)
++#define AuOpt_UDBA_HINOTIFY (1 << 4)
++#define AuOpt_SHWH (1 << 5) /* show whiteout */
++#define AuOpt_PLINK (1 << 6) /* pseudo-link */
++#define AuOpt_DIRPERM1 (1 << 7) /* unimplemented */
++#define AuOpt_REFROF (1 << 8) /* unimplemented */
++#define AuOpt_ALWAYS_DIROPQ (1 << 9) /* policy to creating diropq */
++#define AuOpt_SUM (1 << 10) /* summation for statfs(2) */
++#define AuOpt_SUM_W (1 << 11) /* unimplemented */
++#define AuOpt_WARN_PERM (1 << 12) /* warn when add-branch */
++#define AuOpt_VERBOSE (1 << 13) /* busy inode when del-branch */
++
++#ifndef CONFIG_AUFS_HINOTIFY
++#undef AuOpt_UDBA_HINOTIFY
++#define AuOpt_UDBA_HINOTIFY 0
++#endif
++#ifndef CONFIG_AUFS_SHWH
++#undef AuOpt_SHWH
++#define AuOpt_SHWH 0
++#endif
++
++#define AuOpt_Def (AuOpt_XINO \
++ | AuOpt_UDBA_REVAL \
++ | AuOpt_PLINK \
++ /* | AuOpt_DIRPERM1 */ \
++ | AuOpt_WARN_PERM)
++#define AuOptMask_UDBA (AuOpt_UDBA_NONE \
++ | AuOpt_UDBA_REVAL \
++ | AuOpt_UDBA_HINOTIFY)
++
++#define au_opt_test(flags, name) (flags & AuOpt_##name)
++#define au_opt_set(flags, name) do { \
++ BUILD_BUG_ON(AuOpt_##name & AuOptMask_UDBA); \
++ ((flags) |= AuOpt_##name); \
++} while (0)
++#define au_opt_set_udba(flags, name) do { \
++ (flags) &= ~AuOptMask_UDBA; \
++ ((flags) |= AuOpt_##name); \
++} while (0)
++#define au_opt_clr(flags, name) { ((flags) &= ~AuOpt_##name); }
++
++/* ---------------------------------------------------------------------- */
++
++/* policies to select one among multiple writable branches */
++enum {
++ AuWbrCreate_TDP, /* top down parent */
++ AuWbrCreate_RR, /* round robin */
++ AuWbrCreate_MFS, /* most free space */
++ AuWbrCreate_MFSV, /* mfs with seconds */
++ AuWbrCreate_MFSRR, /* mfs then rr */
++ AuWbrCreate_MFSRRV, /* mfs then rr with seconds */
++ AuWbrCreate_PMFS, /* parent and mfs */
++ AuWbrCreate_PMFSV, /* parent and mfs with seconds */
++
++ AuWbrCreate_Def = AuWbrCreate_TDP
++};
++
++enum {
++ AuWbrCopyup_TDP, /* top down parent */
++ AuWbrCopyup_BUP, /* bottom up parent */
++ AuWbrCopyup_BU, /* bottom up */
++
++ AuWbrCopyup_Def = AuWbrCopyup_TDP
++};
++
++/* ---------------------------------------------------------------------- */
++
++struct au_opt_add {
++ aufs_bindex_t bindex;
++ char *pathname;
++ int perm;
++ struct path path;
++};
++
++struct au_opt_del {
++ char *pathname;
++ struct path h_path;
++};
++
++struct au_opt_mod {
++ char *path;
++ int perm;
++ struct dentry *h_root;
++};
++
++struct au_opt_xino {
++ char *path;
++ struct file *file;
++};
++
++struct au_opt_xino_itrunc {
++ aufs_bindex_t bindex;
++};
++
++struct au_opt_wbr_create {
++ int wbr_create;
++ int mfs_second;
++ unsigned long long mfsrr_watermark;
++};
++
++struct au_opt {
++ int type;
++ union {
++ struct au_opt_xino xino;
++ struct au_opt_xino_itrunc xino_itrunc;
++ struct au_opt_add add;
++ struct au_opt_del del;
++ struct au_opt_mod mod;
++ int dirwh;
++ int rdcache;
++ unsigned int rdblk;
++ unsigned int rdhash;
++ int udba;
++ struct au_opt_wbr_create wbr_create;
++ int wbr_copyup;
++ };
++};
++
++/* opts flags */
++#define AuOpts_REMOUNT 1
++#define AuOpts_REFRESH_DIR (1 << 1)
++#define AuOpts_REFRESH_NONDIR (1 << 2)
++#define AuOpts_TRUNC_XIB (1 << 3)
++#define au_ftest_opts(flags, name) ((flags) & AuOpts_##name)
++#define au_fset_opts(flags, name) { (flags) |= AuOpts_##name; }
++#define au_fclr_opts(flags, name) { (flags) &= ~AuOpts_##name; }
++
++struct au_opts {
++ struct au_opt *opt;
++ int max_opt;
++
++ unsigned int given_udba;
++ unsigned int flags;
++ unsigned long sb_flags;
++};
++
++/* ---------------------------------------------------------------------- */
++
++const char *au_optstr_br_perm(int brperm);
++const char *au_optstr_udba(int udba);
++const char *au_optstr_wbr_copyup(int wbr_copyup);
++const char *au_optstr_wbr_create(int wbr_create);
++
++void au_opts_free(struct au_opts *opts);
++int au_opts_parse(struct super_block *sb, char *str, struct au_opts *opts);
++int au_opts_verify(struct super_block *sb, unsigned long sb_flags,
++ unsigned int pending);
++int au_opts_mount(struct super_block *sb, struct au_opts *opts);
++int au_opts_remount(struct super_block *sb, struct au_opts *opts);
++
++unsigned int au_opt_udba(struct super_block *sb);
++
++/* ---------------------------------------------------------------------- */
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_OPTS_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/plink.c linux-2.6.35/fs/aufs/plink.c
+--- linux-2.6.35.orig/fs/aufs/plink.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/plink.c 2010-08-06 01:26:47.023622151 +0200
+@@ -0,0 +1,354 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * pseudo-link
++ */
++
++#include "aufs.h"
++
++/*
++ * during a user process maintains the pseudo-links,
++ * prohibit adding a new plink and branch manipulation.
++ */
++void au_plink_block_maintain(struct super_block *sb)
++{
++ struct au_sbinfo *sbi = au_sbi(sb);
++
++ SiMustAnyLock(sb);
++
++ /* gave up wake_up_bit() */
++ wait_event(sbi->si_plink_wq, !au_ftest_si(sbi, MAINTAIN_PLINK));
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct pseudo_link {
++ struct list_head list;
++ struct inode *inode;
++};
++
++#ifdef CONFIG_AUFS_DEBUG
++void au_plink_list(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++ struct list_head *plink_list;
++ struct pseudo_link *plink;
++
++ SiMustAnyLock(sb);
++
++ sbinfo = au_sbi(sb);
++ AuDebugOn(!au_opt_test(au_mntflags(sb), PLINK));
++
++ plink_list = &sbinfo->si_plink.head;
++ spin_lock(&sbinfo->si_plink.spin);
++ list_for_each_entry(plink, plink_list, list)
++ AuDbg("%lu\n", plink->inode->i_ino);
++ spin_unlock(&sbinfo->si_plink.spin);
++}
++#endif
++
++/* is the inode pseudo-linked? */
++int au_plink_test(struct inode *inode)
++{
++ int found;
++ struct au_sbinfo *sbinfo;
++ struct list_head *plink_list;
++ struct pseudo_link *plink;
++
++ sbinfo = au_sbi(inode->i_sb);
++ AuRwMustAnyLock(&sbinfo->si_rwsem);
++ AuDebugOn(!au_opt_test(au_mntflags(inode->i_sb), PLINK));
++
++ found = 0;
++ plink_list = &sbinfo->si_plink.head;
++ spin_lock(&sbinfo->si_plink.spin);
++ list_for_each_entry(plink, plink_list, list)
++ if (plink->inode == inode) {
++ found = 1;
++ break;
++ }
++ spin_unlock(&sbinfo->si_plink.spin);
++ return found;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * generate a name for plink.
++ * the file will be stored under AUFS_WH_PLINKDIR.
++ */
++/* 20 is max digits length of ulong 64 */
++#define PLINK_NAME_LEN ((20 + 1) * 2)
++
++static int plink_name(char *name, int len, struct inode *inode,
++ aufs_bindex_t bindex)
++{
++ int rlen;
++ struct inode *h_inode;
++
++ h_inode = au_h_iptr(inode, bindex);
++ rlen = snprintf(name, len, "%lu.%lu", inode->i_ino, h_inode->i_ino);
++ return rlen;
++}
++
++/* lookup the plink-ed @inode under the branch at @bindex */
++struct dentry *au_plink_lkup(struct inode *inode, aufs_bindex_t bindex)
++{
++ struct dentry *h_dentry, *h_parent;
++ struct au_branch *br;
++ struct inode *h_dir;
++ char a[PLINK_NAME_LEN];
++ struct qstr tgtname = {
++ .name = a
++ };
++
++ br = au_sbr(inode->i_sb, bindex);
++ h_parent = br->br_wbr->wbr_plink;
++ h_dir = h_parent->d_inode;
++ tgtname.len = plink_name(a, sizeof(a), inode, bindex);
++
++ /* always superio. */
++ mutex_lock_nested(&h_dir->i_mutex, AuLsc_I_CHILD2);
++ h_dentry = au_sio_lkup_one(&tgtname, h_parent, br);
++ mutex_unlock(&h_dir->i_mutex);
++ return h_dentry;
++}
++
++/* create a pseudo-link */
++static int do_whplink(struct qstr *tgt, struct dentry *h_parent,
++ struct dentry *h_dentry, struct au_branch *br)
++{
++ int err;
++ struct path h_path = {
++ .mnt = br->br_mnt
++ };
++ struct inode *h_dir;
++
++ h_dir = h_parent->d_inode;
++ again:
++ h_path.dentry = au_lkup_one(tgt, h_parent, br, /*nd*/NULL);
++ err = PTR_ERR(h_path.dentry);
++ if (IS_ERR(h_path.dentry))
++ goto out;
++
++ err = 0;
++ /* wh.plink dir is not monitored */
++ if (h_path.dentry->d_inode
++ && h_path.dentry->d_inode != h_dentry->d_inode) {
++ err = vfsub_unlink(h_dir, &h_path, /*force*/0);
++ dput(h_path.dentry);
++ h_path.dentry = NULL;
++ if (!err)
++ goto again;
++ }
++ if (!err && !h_path.dentry->d_inode)
++ err = vfsub_link(h_dentry, h_dir, &h_path);
++ dput(h_path.dentry);
++
++ out:
++ return err;
++}
++
++struct do_whplink_args {
++ int *errp;
++ struct qstr *tgt;
++ struct dentry *h_parent;
++ struct dentry *h_dentry;
++ struct au_branch *br;
++};
++
++static void call_do_whplink(void *args)
++{
++ struct do_whplink_args *a = args;
++ *a->errp = do_whplink(a->tgt, a->h_parent, a->h_dentry, a->br);
++}
++
++static int whplink(struct dentry *h_dentry, struct inode *inode,
++ aufs_bindex_t bindex, struct au_branch *br)
++{
++ int err, wkq_err;
++ struct au_wbr *wbr;
++ struct dentry *h_parent;
++ struct inode *h_dir;
++ char a[PLINK_NAME_LEN];
++ struct qstr tgtname = {
++ .name = a
++ };
++
++ wbr = au_sbr(inode->i_sb, bindex)->br_wbr;
++ h_parent = wbr->wbr_plink;
++ h_dir = h_parent->d_inode;
++ tgtname.len = plink_name(a, sizeof(a), inode, bindex);
++
++ /* always superio. */
++ mutex_lock_nested(&h_dir->i_mutex, AuLsc_I_CHILD2);
++ if (!au_test_wkq(current)) {
++ struct do_whplink_args args = {
++ .errp = &err,
++ .tgt = &tgtname,
++ .h_parent = h_parent,
++ .h_dentry = h_dentry,
++ .br = br
++ };
++ wkq_err = au_wkq_wait(call_do_whplink, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ } else
++ err = do_whplink(&tgtname, h_parent, h_dentry, br);
++ mutex_unlock(&h_dir->i_mutex);
++
++ return err;
++}
++
++/* free a single plink */
++static void do_put_plink(struct pseudo_link *plink, int do_del)
++{
++ iput(plink->inode);
++ if (do_del)
++ list_del(&plink->list);
++ kfree(plink);
++}
++
++/*
++ * create a new pseudo-link for @h_dentry on @bindex.
++ * the linked inode is held in aufs @inode.
++ */
++void au_plink_append(struct inode *inode, aufs_bindex_t bindex,
++ struct dentry *h_dentry)
++{
++ struct super_block *sb;
++ struct au_sbinfo *sbinfo;
++ struct list_head *plink_list;
++ struct pseudo_link *plink;
++ int found, err, cnt;
++
++ sb = inode->i_sb;
++ sbinfo = au_sbi(sb);
++ AuDebugOn(!au_opt_test(au_mntflags(sb), PLINK));
++
++ err = 0;
++ cnt = 0;
++ found = 0;
++ plink_list = &sbinfo->si_plink.head;
++ spin_lock(&sbinfo->si_plink.spin);
++ list_for_each_entry(plink, plink_list, list) {
++ cnt++;
++ if (plink->inode == inode) {
++ found = 1;
++ break;
++ }
++ }
++ if (found) {
++ spin_unlock(&sbinfo->si_plink.spin);
++ return;
++ }
++
++ plink = NULL;
++ if (!found) {
++ plink = kmalloc(sizeof(*plink), GFP_ATOMIC);
++ if (plink) {
++ plink->inode = au_igrab(inode);
++ list_add(&plink->list, plink_list);
++ cnt++;
++ } else
++ err = -ENOMEM;
++ }
++ spin_unlock(&sbinfo->si_plink.spin);
++
++ if (!err) {
++ au_plink_block_maintain(sb);
++ err = whplink(h_dentry, inode, bindex, au_sbr(sb, bindex));
++ }
++
++ if (unlikely(cnt > AUFS_PLINK_WARN))
++ AuWarn1("unexpectedly many pseudo links, %d\n", cnt);
++ if (unlikely(err)) {
++ AuWarn("err %d, damaged pseudo link.\n", err);
++ if (!found && plink)
++ do_put_plink(plink, /*do_del*/1);
++ }
++}
++
++/* free all plinks */
++void au_plink_put(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++ struct list_head *plink_list;
++ struct pseudo_link *plink, *tmp;
++
++ SiMustWriteLock(sb);
++
++ sbinfo = au_sbi(sb);
++ AuDebugOn(!au_opt_test(au_mntflags(sb), PLINK));
++
++ plink_list = &sbinfo->si_plink.head;
++ /* no spin_lock since sbinfo is write-locked */
++ list_for_each_entry_safe(plink, tmp, plink_list, list)
++ do_put_plink(plink, 0);
++ INIT_LIST_HEAD(plink_list);
++}
++
++/* free the plinks on a branch specified by @br_id */
++void au_plink_half_refresh(struct super_block *sb, aufs_bindex_t br_id)
++{
++ struct au_sbinfo *sbinfo;
++ struct list_head *plink_list;
++ struct pseudo_link *plink, *tmp;
++ struct inode *inode;
++ aufs_bindex_t bstart, bend, bindex;
++ unsigned char do_put;
++
++ SiMustWriteLock(sb);
++
++ sbinfo = au_sbi(sb);
++ AuDebugOn(!au_opt_test(au_mntflags(sb), PLINK));
++
++ plink_list = &sbinfo->si_plink.head;
++ /* no spin_lock since sbinfo is write-locked */
++ list_for_each_entry_safe(plink, tmp, plink_list, list) {
++ do_put = 0;
++ inode = au_igrab(plink->inode);
++ ii_write_lock_child(inode);
++ bstart = au_ibstart(inode);
++ bend = au_ibend(inode);
++ if (bstart >= 0) {
++ for (bindex = bstart; bindex <= bend; bindex++) {
++ if (!au_h_iptr(inode, bindex)
++ || au_ii_br_id(inode, bindex) != br_id)
++ continue;
++ au_set_h_iptr(inode, bindex, NULL, 0);
++ do_put = 1;
++ break;
++ }
++ } else
++ do_put_plink(plink, 1);
++
++ if (do_put) {
++ for (bindex = bstart; bindex <= bend; bindex++)
++ if (au_h_iptr(inode, bindex)) {
++ do_put = 0;
++ break;
++ }
++ if (do_put)
++ do_put_plink(plink, 1);
++ }
++ ii_write_unlock(inode);
++ iput(inode);
++ }
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/poll.c linux-2.6.35/fs/aufs/poll.c
+--- linux-2.6.35.orig/fs/aufs/poll.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/poll.c 2010-08-06 01:26:47.063620565 +0200
+@@ -0,0 +1,56 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * poll operation
++ * There is only one filesystem which implements ->poll operation, currently.
++ */
++
++#include "aufs.h"
++
++unsigned int aufs_poll(struct file *file, poll_table *wait)
++{
++ unsigned int mask;
++ int err;
++ struct file *h_file;
++ struct dentry *dentry;
++ struct super_block *sb;
++
++ /* We should pretend an error happened. */
++ mask = POLLERR /* | POLLIN | POLLOUT */;
++ dentry = file->f_dentry;
++ sb = dentry->d_sb;
++ si_read_lock(sb, AuLock_FLUSH);
++ err = au_reval_and_lock_fdi(file, au_reopen_nondir, /*wlock*/0);
++ if (unlikely(err))
++ goto out;
++
++ /* it is not an error if h_file has no operation */
++ mask = DEFAULT_POLLMASK;
++ h_file = au_h_fptr(file, au_fbstart(file));
++ if (h_file->f_op && h_file->f_op->poll)
++ mask = h_file->f_op->poll(h_file, wait);
++
++ di_read_unlock(dentry, AuLock_IR);
++ fi_read_unlock(file);
++
++ out:
++ si_read_unlock(sb);
++ AuTraceErr((int)mask);
++ return mask;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/rwsem.h linux-2.6.35/fs/aufs/rwsem.h
+--- linux-2.6.35.orig/fs/aufs/rwsem.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/rwsem.h 2010-08-06 01:26:47.103620923 +0200
+@@ -0,0 +1,186 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * simple read-write semaphore wrappers
++ */
++
++#ifndef __AUFS_RWSEM_H__
++#define __AUFS_RWSEM_H__
++
++#ifdef __KERNEL__
++
++#include <linux/rwsem.h>
++
++struct au_rwsem {
++ struct rw_semaphore rwsem;
++#ifdef CONFIG_AUFS_DEBUG
++ /* just for debugging, not almighty counter */
++ atomic_t rcnt, wcnt;
++#endif
++};
++
++#ifdef CONFIG_AUFS_DEBUG
++#define AuDbgCntInit(rw) do { \
++ atomic_set(&(rw)->rcnt, 0); \
++ atomic_set(&(rw)->wcnt, 0); \
++ smp_mb(); /* atomic set */ \
++} while (0)
++
++#define AuDbgRcntInc(rw) atomic_inc_return(&(rw)->rcnt)
++#define AuDbgRcntDec(rw) WARN_ON(atomic_dec_return(&(rw)->rcnt) < 0)
++#define AuDbgWcntInc(rw) WARN_ON(atomic_inc_return(&(rw)->wcnt) > 1)
++#define AuDbgWcntDec(rw) WARN_ON(atomic_dec_return(&(rw)->wcnt) < 0)
++#else
++#define AuDbgCntInit(rw) do {} while (0)
++#define AuDbgRcntInc(rw) do {} while (0)
++#define AuDbgRcntDec(rw) do {} while (0)
++#define AuDbgWcntInc(rw) do {} while (0)
++#define AuDbgWcntDec(rw) do {} while (0)
++#endif /* CONFIG_AUFS_DEBUG */
++
++/* to debug easier, do not make them inlined functions */
++#define AuRwMustNoWaiters(rw) AuDebugOn(!list_empty(&(rw)->rwsem.wait_list))
++/* rwsem_is_locked() is unusable */
++#define AuRwMustReadLock(rw) AuDebugOn(atomic_read(&(rw)->rcnt) <= 0)
++#define AuRwMustWriteLock(rw) AuDebugOn(atomic_read(&(rw)->wcnt) <= 0)
++#define AuRwMustAnyLock(rw) AuDebugOn(atomic_read(&(rw)->rcnt) <= 0 \
++ && atomic_read(&(rw)->wcnt) <= 0)
++#define AuRwDestroy(rw) AuDebugOn(atomic_read(&(rw)->rcnt) \
++ || atomic_read(&(rw)->wcnt))
++
++static inline void au_rw_init(struct au_rwsem *rw)
++{
++ AuDbgCntInit(rw);
++ init_rwsem(&rw->rwsem);
++}
++
++static inline void au_rw_init_wlock(struct au_rwsem *rw)
++{
++ au_rw_init(rw);
++ down_write(&rw->rwsem);
++ AuDbgWcntInc(rw);
++}
++
++static inline void au_rw_init_wlock_nested(struct au_rwsem *rw,
++ unsigned int lsc)
++{
++ au_rw_init(rw);
++ down_write_nested(&rw->rwsem, lsc);
++ AuDbgWcntInc(rw);
++}
++
++static inline void au_rw_read_lock(struct au_rwsem *rw)
++{
++ down_read(&rw->rwsem);
++ AuDbgRcntInc(rw);
++}
++
++static inline void au_rw_read_lock_nested(struct au_rwsem *rw, unsigned int lsc)
++{
++ down_read_nested(&rw->rwsem, lsc);
++ AuDbgRcntInc(rw);
++}
++
++static inline void au_rw_read_unlock(struct au_rwsem *rw)
++{
++ AuRwMustReadLock(rw);
++ AuDbgRcntDec(rw);
++ up_read(&rw->rwsem);
++}
++
++static inline void au_rw_dgrade_lock(struct au_rwsem *rw)
++{
++ AuRwMustWriteLock(rw);
++ AuDbgRcntInc(rw);
++ AuDbgWcntDec(rw);
++ downgrade_write(&rw->rwsem);
++}
++
++static inline void au_rw_write_lock(struct au_rwsem *rw)
++{
++ down_write(&rw->rwsem);
++ AuDbgWcntInc(rw);
++}
++
++static inline void au_rw_write_lock_nested(struct au_rwsem *rw,
++ unsigned int lsc)
++{
++ down_write_nested(&rw->rwsem, lsc);
++ AuDbgWcntInc(rw);
++}
++
++static inline void au_rw_write_unlock(struct au_rwsem *rw)
++{
++ AuRwMustWriteLock(rw);
++ AuDbgWcntDec(rw);
++ up_write(&rw->rwsem);
++}
++
++/* why is not _nested version defined */
++static inline int au_rw_read_trylock(struct au_rwsem *rw)
++{
++ int ret = down_read_trylock(&rw->rwsem);
++ if (ret)
++ AuDbgRcntInc(rw);
++ return ret;
++}
++
++static inline int au_rw_write_trylock(struct au_rwsem *rw)
++{
++ int ret = down_write_trylock(&rw->rwsem);
++ if (ret)
++ AuDbgWcntInc(rw);
++ return ret;
++}
++
++#undef AuDbgCntInit
++#undef AuDbgRcntInc
++#undef AuDbgRcntDec
++#undef AuDbgWcntInc
++#undef AuDbgWcntDec
++
++#define AuSimpleLockRwsemFuncs(prefix, param, rwsem) \
++static inline void prefix##_read_lock(param) \
++{ au_rw_read_lock(rwsem); } \
++static inline void prefix##_write_lock(param) \
++{ au_rw_write_lock(rwsem); } \
++static inline int prefix##_read_trylock(param) \
++{ return au_rw_read_trylock(rwsem); } \
++static inline int prefix##_write_trylock(param) \
++{ return au_rw_write_trylock(rwsem); }
++/* why is not _nested version defined */
++/* static inline void prefix##_read_trylock_nested(param, lsc)
++{ au_rw_read_trylock_nested(rwsem, lsc)); }
++static inline void prefix##_write_trylock_nestd(param, lsc)
++{ au_rw_write_trylock_nested(rwsem, lsc); } */
++
++#define AuSimpleUnlockRwsemFuncs(prefix, param, rwsem) \
++static inline void prefix##_read_unlock(param) \
++{ au_rw_read_unlock(rwsem); } \
++static inline void prefix##_write_unlock(param) \
++{ au_rw_write_unlock(rwsem); } \
++static inline void prefix##_downgrade_lock(param) \
++{ au_rw_dgrade_lock(rwsem); }
++
++#define AuSimpleRwsemFuncs(prefix, param, rwsem) \
++ AuSimpleLockRwsemFuncs(prefix, param, rwsem) \
++ AuSimpleUnlockRwsemFuncs(prefix, param, rwsem)
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_RWSEM_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/sbinfo.c linux-2.6.35/fs/aufs/sbinfo.c
+--- linux-2.6.35.orig/fs/aufs/sbinfo.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/sbinfo.c 2010-08-06 01:26:47.163620019 +0200
+@@ -0,0 +1,208 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * superblock private data
++ */
++
++#include "aufs.h"
++
++/*
++ * they are necessary regardless sysfs is disabled.
++ */
++void au_si_free(struct kobject *kobj)
++{
++ struct au_sbinfo *sbinfo;
++ struct super_block *sb;
++
++ sbinfo = container_of(kobj, struct au_sbinfo, si_kobj);
++ AuDebugOn(!list_empty(&sbinfo->si_plink.head));
++
++ sb = sbinfo->si_sb;
++ si_write_lock(sb);
++ au_xino_clr(sb);
++ au_br_free(sbinfo);
++ kfree(sbinfo->si_branch);
++ mutex_destroy(&sbinfo->si_xib_mtx);
++ si_write_unlock(sb);
++ AuRwDestroy(&sbinfo->si_rwsem);
++
++ kfree(sbinfo);
++}
++
++int au_si_alloc(struct super_block *sb)
++{
++ int err;
++ struct au_sbinfo *sbinfo;
++
++ err = -ENOMEM;
++ sbinfo = kmalloc(sizeof(*sbinfo), GFP_NOFS);
++ if (unlikely(!sbinfo))
++ goto out;
++
++ /* will be reallocated separately */
++ sbinfo->si_branch = kzalloc(sizeof(*sbinfo->si_branch), GFP_NOFS);
++ if (unlikely(!sbinfo->si_branch))
++ goto out_sbinfo;
++
++ memset(&sbinfo->si_kobj, 0, sizeof(sbinfo->si_kobj));
++ err = sysaufs_si_init(sbinfo);
++ if (unlikely(err))
++ goto out_br;
++
++ au_nwt_init(&sbinfo->si_nowait);
++ au_rw_init_wlock(&sbinfo->si_rwsem);
++ sbinfo->si_generation = 0;
++ sbinfo->au_si_status = 0;
++ sbinfo->si_bend = -1;
++ sbinfo->si_last_br_id = 0;
++
++ sbinfo->si_wbr_copyup = AuWbrCopyup_Def;
++ sbinfo->si_wbr_create = AuWbrCreate_Def;
++ sbinfo->si_wbr_copyup_ops = au_wbr_copyup_ops + AuWbrCopyup_Def;
++ sbinfo->si_wbr_create_ops = au_wbr_create_ops + AuWbrCreate_Def;
++
++ sbinfo->si_mntflags = AuOpt_Def;
++
++ sbinfo->si_xread = NULL;
++ sbinfo->si_xwrite = NULL;
++ sbinfo->si_xib = NULL;
++ mutex_init(&sbinfo->si_xib_mtx);
++ sbinfo->si_xib_buf = NULL;
++ sbinfo->si_xino_brid = -1;
++ /* leave si_xib_last_pindex and si_xib_next_bit */
++
++ sbinfo->si_rdcache = AUFS_RDCACHE_DEF * HZ;
++ sbinfo->si_rdblk = AUFS_RDBLK_DEF;
++ sbinfo->si_rdhash = AUFS_RDHASH_DEF;
++ sbinfo->si_dirwh = AUFS_DIRWH_DEF;
++
++ au_spl_init(&sbinfo->si_plink);
++ init_waitqueue_head(&sbinfo->si_plink_wq);
++
++ /* leave other members for sysaufs and si_mnt. */
++ sbinfo->si_sb = sb;
++ sb->s_fs_info = sbinfo;
++ au_debug_sbinfo_init(sbinfo);
++ return 0; /* success */
++
++ out_br:
++ kfree(sbinfo->si_branch);
++ out_sbinfo:
++ kfree(sbinfo);
++ out:
++ return err;
++}
++
++int au_sbr_realloc(struct au_sbinfo *sbinfo, int nbr)
++{
++ int err, sz;
++ struct au_branch **brp;
++
++ AuRwMustWriteLock(&sbinfo->si_rwsem);
++
++ err = -ENOMEM;
++ sz = sizeof(*brp) * (sbinfo->si_bend + 1);
++ if (unlikely(!sz))
++ sz = sizeof(*brp);
++ brp = au_kzrealloc(sbinfo->si_branch, sz, sizeof(*brp) * nbr, GFP_NOFS);
++ if (brp) {
++ sbinfo->si_branch = brp;
++ err = 0;
++ }
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++unsigned int au_sigen_inc(struct super_block *sb)
++{
++ unsigned int gen;
++
++ SiMustWriteLock(sb);
++
++ gen = ++au_sbi(sb)->si_generation;
++ au_update_digen(sb->s_root);
++ au_update_iigen(sb->s_root->d_inode);
++ sb->s_root->d_inode->i_version++;
++ return gen;
++}
++
++aufs_bindex_t au_new_br_id(struct super_block *sb)
++{
++ aufs_bindex_t br_id;
++ int i;
++ struct au_sbinfo *sbinfo;
++
++ SiMustWriteLock(sb);
++
++ sbinfo = au_sbi(sb);
++ for (i = 0; i <= AUFS_BRANCH_MAX; i++) {
++ br_id = ++sbinfo->si_last_br_id;
++ if (br_id && au_br_index(sb, br_id) < 0)
++ return br_id;
++ }
++
++ return -1;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* dentry and super_block lock. call at entry point */
++void aufs_read_lock(struct dentry *dentry, int flags)
++{
++ si_read_lock(dentry->d_sb, flags);
++ if (au_ftest_lock(flags, DW))
++ di_write_lock_child(dentry);
++ else
++ di_read_lock_child(dentry, flags);
++}
++
++void aufs_read_unlock(struct dentry *dentry, int flags)
++{
++ if (au_ftest_lock(flags, DW))
++ di_write_unlock(dentry);
++ else
++ di_read_unlock(dentry, flags);
++ si_read_unlock(dentry->d_sb);
++}
++
++void aufs_write_lock(struct dentry *dentry)
++{
++ si_write_lock(dentry->d_sb);
++ di_write_lock_child(dentry);
++}
++
++void aufs_write_unlock(struct dentry *dentry)
++{
++ di_write_unlock(dentry);
++ si_write_unlock(dentry->d_sb);
++}
++
++void aufs_read_and_write_lock2(struct dentry *d1, struct dentry *d2, int flags)
++{
++ si_read_lock(d1->d_sb, flags);
++ di_write_lock2_child(d1, d2, au_ftest_lock(flags, DIR));
++}
++
++void aufs_read_and_write_unlock2(struct dentry *d1, struct dentry *d2)
++{
++ di_write_unlock2(d1, d2);
++ si_read_unlock(d1->d_sb);
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/spl.h linux-2.6.35/fs/aufs/spl.h
+--- linux-2.6.35.orig/fs/aufs/spl.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/spl.h 2010-08-06 01:26:47.203620453 +0200
+@@ -0,0 +1,57 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * simple list protected by a spinlock
++ */
++
++#ifndef __AUFS_SPL_H__
++#define __AUFS_SPL_H__
++
++#ifdef __KERNEL__
++
++#include <linux/spinlock.h>
++#include <linux/list.h>
++
++struct au_splhead {
++ spinlock_t spin;
++ struct list_head head;
++};
++
++static inline void au_spl_init(struct au_splhead *spl)
++{
++ spin_lock_init(&spl->spin);
++ INIT_LIST_HEAD(&spl->head);
++}
++
++static inline void au_spl_add(struct list_head *list, struct au_splhead *spl)
++{
++ spin_lock(&spl->spin);
++ list_add(list, &spl->head);
++ spin_unlock(&spl->spin);
++}
++
++static inline void au_spl_del(struct list_head *list, struct au_splhead *spl)
++{
++ spin_lock(&spl->spin);
++ list_del(list);
++ spin_unlock(&spl->spin);
++}
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_SPL_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/super.c linux-2.6.35/fs/aufs/super.c
+--- linux-2.6.35.orig/fs/aufs/super.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/super.c 2010-08-06 01:26:47.243621023 +0200
+@@ -0,0 +1,874 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * mount and super_block operations
++ */
++
++#include <linux/buffer_head.h>
++#include <linux/module.h>
++#include <linux/seq_file.h>
++#include <linux/statfs.h>
++#include "aufs.h"
++
++/*
++ * super_operations
++ */
++static struct inode *aufs_alloc_inode(struct super_block *sb __maybe_unused)
++{
++ struct au_icntnr *c;
++
++ c = au_cache_alloc_icntnr();
++ if (c) {
++ inode_init_once(&c->vfs_inode);
++ c->vfs_inode.i_version = 1; /* sigen(sb); */
++ c->iinfo.ii_hinode = NULL;
++ return &c->vfs_inode;
++ }
++ return NULL;
++}
++
++static void aufs_destroy_inode(struct inode *inode)
++{
++ au_iinfo_fin(inode);
++ au_cache_free_icntnr(container_of(inode, struct au_icntnr, vfs_inode));
++}
++
++struct inode *au_iget_locked(struct super_block *sb, ino_t ino)
++{
++ struct inode *inode;
++ int err;
++
++ inode = iget_locked(sb, ino);
++ if (unlikely(!inode)) {
++ inode = ERR_PTR(-ENOMEM);
++ goto out;
++ }
++ if (!(inode->i_state & I_NEW))
++ goto out;
++
++ err = au_xigen_new(inode);
++ if (!err)
++ err = au_iinfo_init(inode);
++ if (!err)
++ inode->i_version++;
++ else {
++ iget_failed(inode);
++ inode = ERR_PTR(err);
++ }
++
++ out:
++ /* never return NULL */
++ AuDebugOn(!inode);
++ AuTraceErrPtr(inode);
++ return inode;
++}
++
++/* lock free root dinfo */
++static int au_show_brs(struct seq_file *seq, struct super_block *sb)
++{
++ int err;
++ aufs_bindex_t bindex, bend;
++ struct path path;
++ struct au_hdentry *hd;
++ struct au_branch *br;
++
++ err = 0;
++ bend = au_sbend(sb);
++ hd = au_di(sb->s_root)->di_hdentry;
++ for (bindex = 0; !err && bindex <= bend; bindex++) {
++ br = au_sbr(sb, bindex);
++ path.mnt = br->br_mnt;
++ path.dentry = hd[bindex].hd_dentry;
++ err = au_seq_path(seq, &path);
++ if (err > 0)
++ err = seq_printf(seq, "=%s",
++ au_optstr_br_perm(br->br_perm));
++ if (!err && bindex != bend)
++ err = seq_putc(seq, ':');
++ }
++
++ return err;
++}
++
++static void au_show_wbr_create(struct seq_file *m, int v,
++ struct au_sbinfo *sbinfo)
++{
++ const char *pat;
++
++ AuRwMustAnyLock(&sbinfo->si_rwsem);
++
++ seq_printf(m, ",create=");
++ pat = au_optstr_wbr_create(v);
++ switch (v) {
++ case AuWbrCreate_TDP:
++ case AuWbrCreate_RR:
++ case AuWbrCreate_MFS:
++ case AuWbrCreate_PMFS:
++ seq_printf(m, pat);
++ break;
++ case AuWbrCreate_MFSV:
++ seq_printf(m, /*pat*/"mfs:%lu",
++ sbinfo->si_wbr_mfs.mfs_expire / HZ);
++ break;
++ case AuWbrCreate_PMFSV:
++ seq_printf(m, /*pat*/"pmfs:%lu",
++ sbinfo->si_wbr_mfs.mfs_expire / HZ);
++ break;
++ case AuWbrCreate_MFSRR:
++ seq_printf(m, /*pat*/"mfsrr:%llu",
++ sbinfo->si_wbr_mfs.mfsrr_watermark);
++ break;
++ case AuWbrCreate_MFSRRV:
++ seq_printf(m, /*pat*/"mfsrr:%llu:%lu",
++ sbinfo->si_wbr_mfs.mfsrr_watermark,
++ sbinfo->si_wbr_mfs.mfs_expire / HZ);
++ break;
++ }
++}
++
++static int au_show_xino(struct seq_file *seq, struct vfsmount *mnt)
++{
++#ifdef CONFIG_SYSFS
++ return 0;
++#else
++ int err;
++ const int len = sizeof(AUFS_XINO_FNAME) - 1;
++ aufs_bindex_t bindex, brid;
++ struct super_block *sb;
++ struct qstr *name;
++ struct file *f;
++ struct dentry *d, *h_root;
++
++ AuRwMustAnyLock(&sbinfo->si_rwsem);
++
++ err = 0;
++ sb = mnt->mnt_sb;
++ f = au_sbi(sb)->si_xib;
++ if (!f)
++ goto out;
++
++ /* stop printing the default xino path on the first writable branch */
++ h_root = NULL;
++ brid = au_xino_brid(sb);
++ if (brid >= 0) {
++ bindex = au_br_index(sb, brid);
++ h_root = au_di(sb->s_root)->di_hdentry[0 + bindex].hd_dentry;
++ }
++ d = f->f_dentry;
++ name = &d->d_name;
++ /* safe ->d_parent because the file is unlinked */
++ if (d->d_parent == h_root
++ && name->len == len
++ && !memcmp(name->name, AUFS_XINO_FNAME, len))
++ goto out;
++
++ seq_puts(seq, ",xino=");
++ err = au_xino_path(seq, f);
++
++ out:
++ return err;
++#endif
++}
++
++/* seq_file will re-call me in case of too long string */
++static int aufs_show_options(struct seq_file *m, struct vfsmount *mnt)
++{
++ int err, n;
++ unsigned int mnt_flags, v;
++ struct super_block *sb;
++ struct au_sbinfo *sbinfo;
++
++#define AuBool(name, str) do { \
++ v = au_opt_test(mnt_flags, name); \
++ if (v != au_opt_test(AuOpt_Def, name)) \
++ seq_printf(m, ",%s" #str, v ? "" : "no"); \
++} while (0)
++
++#define AuStr(name, str) do { \
++ v = mnt_flags & AuOptMask_##name; \
++ if (v != (AuOpt_Def & AuOptMask_##name)) \
++ seq_printf(m, "," #str "=%s", au_optstr_##str(v)); \
++} while (0)
++
++#define AuUInt(name, str, val) do { \
++ if (val != AUFS_##name##_DEF) \
++ seq_printf(m, "," #str "=%u", val); \
++} while (0)
++
++ /* lock free root dinfo */
++ sb = mnt->mnt_sb;
++ si_noflush_read_lock(sb);
++ sbinfo = au_sbi(sb);
++ seq_printf(m, ",si=%lx", sysaufs_si_id(sbinfo));
++
++ mnt_flags = au_mntflags(sb);
++ if (au_opt_test(mnt_flags, XINO)) {
++ err = au_show_xino(m, mnt);
++ if (unlikely(err))
++ goto out;
++ } else
++ seq_puts(m, ",noxino");
++
++ AuBool(TRUNC_XINO, trunc_xino);
++ AuStr(UDBA, udba);
++ AuBool(SHWH, shwh);
++ AuBool(PLINK, plink);
++ /* AuBool(DIRPERM1, dirperm1); */
++ /* AuBool(REFROF, refrof); */
++
++ v = sbinfo->si_wbr_create;
++ if (v != AuWbrCreate_Def)
++ au_show_wbr_create(m, v, sbinfo);
++
++ v = sbinfo->si_wbr_copyup;
++ if (v != AuWbrCopyup_Def)
++ seq_printf(m, ",cpup=%s", au_optstr_wbr_copyup(v));
++
++ v = au_opt_test(mnt_flags, ALWAYS_DIROPQ);
++ if (v != au_opt_test(AuOpt_Def, ALWAYS_DIROPQ))
++ seq_printf(m, ",diropq=%c", v ? 'a' : 'w');
++
++ AuUInt(DIRWH, dirwh, sbinfo->si_dirwh);
++
++ n = sbinfo->si_rdcache / HZ;
++ AuUInt(RDCACHE, rdcache, n);
++
++ AuUInt(RDBLK, rdblk, sbinfo->si_rdblk);
++ AuUInt(RDHASH, rdhash, sbinfo->si_rdhash);
++
++ AuBool(SUM, sum);
++ /* AuBool(SUM_W, wsum); */
++ AuBool(WARN_PERM, warn_perm);
++ AuBool(VERBOSE, verbose);
++
++ out:
++ /* be sure to print "br:" last */
++ if (!sysaufs_brs) {
++ seq_puts(m, ",br:");
++ au_show_brs(m, sb);
++ }
++ si_read_unlock(sb);
++ return 0;
++
++#undef Deleted
++#undef AuBool
++#undef AuStr
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* sum mode which returns the summation for statfs(2) */
++
++static u64 au_add_till_max(u64 a, u64 b)
++{
++ u64 old;
++
++ old = a;
++ a += b;
++ if (old < a)
++ return a;
++ return ULLONG_MAX;
++}
++
++static int au_statfs_sum(struct super_block *sb, struct kstatfs *buf)
++{
++ int err;
++ u64 blocks, bfree, bavail, files, ffree;
++ aufs_bindex_t bend, bindex, i;
++ unsigned char shared;
++ struct vfsmount *h_mnt;
++ struct super_block *h_sb;
++
++ blocks = 0;
++ bfree = 0;
++ bavail = 0;
++ files = 0;
++ ffree = 0;
++
++ err = 0;
++ bend = au_sbend(sb);
++ for (bindex = bend; bindex >= 0; bindex--) {
++ h_mnt = au_sbr_mnt(sb, bindex);
++ h_sb = h_mnt->mnt_sb;
++ shared = 0;
++ for (i = bindex + 1; !shared && i <= bend; i++)
++ shared = (au_sbr_sb(sb, i) == h_sb);
++ if (shared)
++ continue;
++
++ /* sb->s_root for NFS is unreliable */
++ err = vfs_statfs(h_mnt->mnt_root, buf);
++ if (unlikely(err))
++ goto out;
++
++ blocks = au_add_till_max(blocks, buf->f_blocks);
++ bfree = au_add_till_max(bfree, buf->f_bfree);
++ bavail = au_add_till_max(bavail, buf->f_bavail);
++ files = au_add_till_max(files, buf->f_files);
++ ffree = au_add_till_max(ffree, buf->f_ffree);
++ }
++
++ buf->f_blocks = blocks;
++ buf->f_bfree = bfree;
++ buf->f_bavail = bavail;
++ buf->f_files = files;
++ buf->f_ffree = ffree;
++
++ out:
++ return err;
++}
++
++static int aufs_statfs(struct dentry *dentry, struct kstatfs *buf)
++{
++ int err;
++ struct super_block *sb;
++
++ /* lock free root dinfo */
++ sb = dentry->d_sb;
++ si_noflush_read_lock(sb);
++ if (!au_opt_test(au_mntflags(sb), SUM))
++ /* sb->s_root for NFS is unreliable */
++ err = vfs_statfs(au_sbr_mnt(sb, 0)->mnt_root, buf);
++ else
++ err = au_statfs_sum(sb, buf);
++ si_read_unlock(sb);
++
++ if (!err) {
++ buf->f_type = AUFS_SUPER_MAGIC;
++ buf->f_namelen -= AUFS_WH_PFX_LEN;
++ memset(&buf->f_fsid, 0, sizeof(buf->f_fsid));
++ }
++ /* buf->f_bsize = buf->f_blocks = buf->f_bfree = buf->f_bavail = -1; */
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* try flushing the lower fs at aufs remount/unmount time */
++
++static void au_fsync_br(struct super_block *sb)
++{
++ aufs_bindex_t bend, bindex;
++ int brperm;
++ struct au_branch *br;
++ struct super_block *h_sb;
++
++ bend = au_sbend(sb);
++ for (bindex = 0; bindex < bend; bindex++) {
++ br = au_sbr(sb, bindex);
++ brperm = br->br_perm;
++ if (brperm == AuBrPerm_RR || brperm == AuBrPerm_RRWH)
++ continue;
++ h_sb = br->br_mnt->mnt_sb;
++ if (bdev_read_only(h_sb->s_bdev))
++ continue;
++
++ lockdep_off();
++ down_write(&h_sb->s_umount);
++ shrink_dcache_sb(h_sb);
++ sync_filesystem(h_sb);
++ up_write(&h_sb->s_umount);
++ lockdep_on();
++ }
++}
++
++/*
++ * this IS NOT for super_operations.
++ * I guess it will be reverted someday.
++ */
++static void aufs_umount_begin(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++
++ sbinfo = au_sbi(sb);
++ if (!sbinfo)
++ return;
++
++ si_write_lock(sb);
++ au_fsync_br(sb);
++ if (au_opt_test(au_mntflags(sb), PLINK))
++ au_plink_put(sb);
++ if (sbinfo->si_wbr_create_ops->fin)
++ sbinfo->si_wbr_create_ops->fin(sb);
++ si_write_unlock(sb);
++}
++
++/* final actions when unmounting a file system */
++static void aufs_put_super(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++
++ sbinfo = au_sbi(sb);
++ if (!sbinfo)
++ return;
++
++ aufs_umount_begin(sb);
++ dbgaufs_si_fin(sbinfo);
++ kobject_put(&sbinfo->si_kobj);
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * refresh dentry and inode at remount time.
++ */
++static int do_refresh(struct dentry *dentry, mode_t type,
++ unsigned int dir_flags)
++{
++ int err;
++ struct dentry *parent;
++
++ di_write_lock_child(dentry);
++ parent = dget_parent(dentry);
++ di_read_lock_parent(parent, AuLock_IR);
++
++ /* returns the number of positive dentries */
++ err = au_refresh_hdentry(dentry, type);
++ if (err >= 0) {
++ struct inode *inode = dentry->d_inode;
++ err = au_refresh_hinode(inode, dentry);
++ if (!err && type == S_IFDIR)
++ au_reset_hinotify(inode, dir_flags);
++ }
++ if (unlikely(err))
++ AuErr("unrecoverable error %d, %.*s\n", err, AuDLNPair(dentry));
++
++ di_read_unlock(parent, AuLock_IR);
++ dput(parent);
++ di_write_unlock(dentry);
++
++ return err;
++}
++
++static int test_dir(struct dentry *dentry, void *arg __maybe_unused)
++{
++ return S_ISDIR(dentry->d_inode->i_mode);
++}
++
++/* gave up consolidating with refresh_nondir() */
++static int refresh_dir(struct dentry *root, unsigned int sigen)
++{
++ int err, i, j, ndentry, e;
++ struct au_dcsub_pages dpages;
++ struct au_dpage *dpage;
++ struct dentry **dentries;
++ struct inode *inode;
++ const unsigned int flags = au_hi_flags(root->d_inode, /*isdir*/1);
++
++ err = 0;
++ list_for_each_entry(inode, &root->d_sb->s_inodes, i_sb_list)
++ if (S_ISDIR(inode->i_mode) && au_iigen(inode) != sigen) {
++ ii_write_lock_child(inode);
++ e = au_refresh_hinode_self(inode, /*do_attr*/1);
++ ii_write_unlock(inode);
++ if (unlikely(e)) {
++ AuDbg("e %d, i%lu\n", e, inode->i_ino);
++ if (!err)
++ err = e;
++ /* go on even if err */
++ }
++ }
++
++ e = au_dpages_init(&dpages, GFP_NOFS);
++ if (unlikely(e)) {
++ if (!err)
++ err = e;
++ goto out;
++ }
++ e = au_dcsub_pages(&dpages, root, test_dir, NULL);
++ if (unlikely(e)) {
++ if (!err)
++ err = e;
++ goto out_dpages;
++ }
++
++ for (i = 0; !e && i < dpages.ndpage; i++) {
++ dpage = dpages.dpages + i;
++ dentries = dpage->dentries;
++ ndentry = dpage->ndentry;
++ for (j = 0; !e && j < ndentry; j++) {
++ struct dentry *d;
++
++ d = dentries[j];
++ au_dbg_verify_dir_parent(d, sigen);
++ if (au_digen(d) != sigen) {
++ e = do_refresh(d, S_IFDIR, flags);
++ if (unlikely(e && !err))
++ err = e;
++ /* break on err */
++ }
++ }
++ }
++
++ out_dpages:
++ au_dpages_free(&dpages);
++ out:
++ return err;
++}
++
++static int test_nondir(struct dentry *dentry, void *arg __maybe_unused)
++{
++ return !S_ISDIR(dentry->d_inode->i_mode);
++}
++
++static int refresh_nondir(struct dentry *root, unsigned int sigen,
++ int do_dentry)
++{
++ int err, i, j, ndentry, e;
++ struct au_dcsub_pages dpages;
++ struct au_dpage *dpage;
++ struct dentry **dentries;
++ struct inode *inode;
++
++ err = 0;
++ list_for_each_entry(inode, &root->d_sb->s_inodes, i_sb_list)
++ if (!S_ISDIR(inode->i_mode) && au_iigen(inode) != sigen) {
++ ii_write_lock_child(inode);
++ e = au_refresh_hinode_self(inode, /*do_attr*/1);
++ ii_write_unlock(inode);
++ if (unlikely(e)) {
++ AuDbg("e %d, i%lu\n", e, inode->i_ino);
++ if (!err)
++ err = e;
++ /* go on even if err */
++ }
++ }
++
++ if (!do_dentry)
++ goto out;
++
++ e = au_dpages_init(&dpages, GFP_NOFS);
++ if (unlikely(e)) {
++ if (!err)
++ err = e;
++ goto out;
++ }
++ e = au_dcsub_pages(&dpages, root, test_nondir, NULL);
++ if (unlikely(e)) {
++ if (!err)
++ err = e;
++ goto out_dpages;
++ }
++
++ for (i = 0; i < dpages.ndpage; i++) {
++ dpage = dpages.dpages + i;
++ dentries = dpage->dentries;
++ ndentry = dpage->ndentry;
++ for (j = 0; j < ndentry; j++) {
++ struct dentry *d;
++
++ d = dentries[j];
++ au_dbg_verify_nondir_parent(d, sigen);
++ inode = d->d_inode;
++ if (inode && au_digen(d) != sigen) {
++ e = do_refresh(d, inode->i_mode & S_IFMT,
++ /*dir_flags*/0);
++ if (unlikely(e && !err))
++ err = e;
++ /* go on even err */
++ }
++ }
++ }
++
++ out_dpages:
++ au_dpages_free(&dpages);
++ out:
++ return err;
++}
++
++static void au_remount_refresh(struct super_block *sb, unsigned int flags)
++{
++ int err;
++ unsigned int sigen;
++ struct au_sbinfo *sbinfo;
++ struct dentry *root;
++ struct inode *inode;
++
++ au_sigen_inc(sb);
++ sigen = au_sigen(sb);
++ sbinfo = au_sbi(sb);
++ au_fclr_si(sbinfo, FAILED_REFRESH_DIRS);
++
++ root = sb->s_root;
++ DiMustNoWaiters(root);
++ inode = root->d_inode;
++ IiMustNoWaiters(inode);
++ au_reset_hinotify(inode, au_hi_flags(inode, /*isdir*/1));
++ di_write_unlock(root);
++
++ err = refresh_dir(root, sigen);
++ if (unlikely(err)) {
++ au_fset_si(sbinfo, FAILED_REFRESH_DIRS);
++ AuWarn("Refreshing directories failed, ignored (%d)\n", err);
++ }
++
++ if (au_ftest_opts(flags, REFRESH_NONDIR)) {
++ err = refresh_nondir(root, sigen, !err);
++ if (unlikely(err))
++ AuWarn("Refreshing non-directories failed, ignored"
++ "(%d)\n", err);
++ }
++
++ /* aufs_write_lock() calls ..._child() */
++ di_write_lock_child(root);
++ au_cpup_attr_all(root->d_inode, /*force*/1);
++}
++
++/* stop extra interpretation of errno in mount(8), and strange error messages */
++static int cvt_err(int err)
++{
++ AuTraceErr(err);
++
++ switch (err) {
++ case -ENOENT:
++ case -ENOTDIR:
++ case -EEXIST:
++ case -EIO:
++ err = -EINVAL;
++ }
++ return err;
++}
++
++static int aufs_remount_fs(struct super_block *sb, int *flags, char *data)
++{
++ int err;
++ struct au_opts opts;
++ struct dentry *root;
++ struct inode *inode;
++ struct au_sbinfo *sbinfo;
++
++ err = 0;
++ root = sb->s_root;
++ if (!data || !*data) {
++ aufs_write_lock(root);
++ err = au_opts_verify(sb, *flags, /*pending*/0);
++ if (!err)
++ au_fsync_br(sb);
++ aufs_write_unlock(root);
++ goto out;
++ }
++
++ err = -ENOMEM;
++ memset(&opts, 0, sizeof(opts));
++ opts.opt = (void *)__get_free_page(GFP_NOFS);
++ if (unlikely(!opts.opt))
++ goto out;
++ opts.max_opt = PAGE_SIZE / sizeof(*opts.opt);
++ opts.flags = AuOpts_REMOUNT;
++ opts.sb_flags = *flags;
++
++ /* parse it before aufs lock */
++ err = au_opts_parse(sb, data, &opts);
++ if (unlikely(err))
++ goto out_opts;
++
++ sbinfo = au_sbi(sb);
++ inode = root->d_inode;
++ mutex_lock(&inode->i_mutex);
++ aufs_write_lock(root);
++ au_fsync_br(sb);
++
++ /* au_opts_remount() may return an error */
++ err = au_opts_remount(sb, &opts);
++ au_opts_free(&opts);
++
++ if (au_ftest_opts(opts.flags, REFRESH_DIR)
++ || au_ftest_opts(opts.flags, REFRESH_NONDIR))
++ au_remount_refresh(sb, opts.flags);
++
++ aufs_write_unlock(root);
++ mutex_unlock(&inode->i_mutex);
++
++ out_opts:
++ free_page((unsigned long)opts.opt);
++ out:
++ err = cvt_err(err);
++ AuTraceErr(err);
++ return err;
++}
++
++static struct super_operations aufs_sop = {
++ .alloc_inode = aufs_alloc_inode,
++ .destroy_inode = aufs_destroy_inode,
++ .drop_inode = generic_delete_inode,
++ .show_options = aufs_show_options,
++ .statfs = aufs_statfs,
++ .put_super = aufs_put_super,
++ .remount_fs = aufs_remount_fs
++};
++
++/* ---------------------------------------------------------------------- */
++
++static int alloc_root(struct super_block *sb)
++{
++ int err;
++ struct inode *inode;
++ struct dentry *root;
++
++ err = -ENOMEM;
++ inode = au_iget_locked(sb, AUFS_ROOT_INO);
++ err = PTR_ERR(inode);
++ if (IS_ERR(inode))
++ goto out;
++
++ inode->i_op = &aufs_dir_iop;
++ inode->i_fop = &aufs_dir_fop;
++ inode->i_mode = S_IFDIR;
++ inode->i_nlink = 2;
++ unlock_new_inode(inode);
++
++ root = d_alloc_root(inode);
++ if (unlikely(!root))
++ goto out_iput;
++ err = PTR_ERR(root);
++ if (IS_ERR(root))
++ goto out_iput;
++
++ err = au_alloc_dinfo(root);
++ if (!err) {
++ sb->s_root = root;
++ return 0; /* success */
++ }
++ dput(root);
++ goto out; /* do not iput */
++
++ out_iput:
++ iget_failed(inode);
++ iput(inode);
++ out:
++ return err;
++
++}
++
++static int aufs_fill_super(struct super_block *sb, void *raw_data,
++ int silent __maybe_unused)
++{
++ int err;
++ struct au_opts opts;
++ struct dentry *root;
++ struct inode *inode;
++ char *arg = raw_data;
++
++ if (unlikely(!arg || !*arg)) {
++ err = -EINVAL;
++ AuErr("no arg\n");
++ goto out;
++ }
++
++ err = -ENOMEM;
++ memset(&opts, 0, sizeof(opts));
++ opts.opt = (void *)__get_free_page(GFP_NOFS);
++ if (unlikely(!opts.opt))
++ goto out;
++ opts.max_opt = PAGE_SIZE / sizeof(*opts.opt);
++ opts.sb_flags = sb->s_flags;
++
++ err = au_si_alloc(sb);
++ if (unlikely(err))
++ goto out_opts;
++
++ /* all timestamps always follow the ones on the branch */
++ sb->s_flags |= MS_NOATIME | MS_NODIRATIME;
++ sb->s_op = &aufs_sop;
++ sb->s_magic = AUFS_SUPER_MAGIC;
++ sb->s_maxbytes = 0;
++ au_export_init(sb);
++
++ err = alloc_root(sb);
++ if (unlikely(err)) {
++ si_write_unlock(sb);
++ goto out_info;
++ }
++ root = sb->s_root;
++ inode = root->d_inode;
++
++ /*
++ * actually we can parse options regardless aufs lock here.
++ * but at remount time, parsing must be done before aufs lock.
++ * so we follow the same rule.
++ */
++ ii_write_lock_parent(inode);
++ aufs_write_unlock(root);
++ err = au_opts_parse(sb, arg, &opts);
++ if (unlikely(err))
++ goto out_root;
++
++ /* lock vfs_inode first, then aufs. */
++ mutex_lock(&inode->i_mutex);
++ inode->i_op = &aufs_dir_iop;
++ inode->i_fop = &aufs_dir_fop;
++ aufs_write_lock(root);
++ err = au_opts_mount(sb, &opts);
++ au_opts_free(&opts);
++ if (unlikely(err))
++ goto out_unlock;
++ aufs_write_unlock(root);
++ mutex_unlock(&inode->i_mutex);
++ goto out_opts; /* success */
++
++ out_unlock:
++ aufs_write_unlock(root);
++ mutex_unlock(&inode->i_mutex);
++ out_root:
++ dput(root);
++ sb->s_root = NULL;
++ out_info:
++ kobject_put(&au_sbi(sb)->si_kobj);
++ sb->s_fs_info = NULL;
++ out_opts:
++ free_page((unsigned long)opts.opt);
++ out:
++ AuTraceErr(err);
++ err = cvt_err(err);
++ AuTraceErr(err);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int aufs_get_sb(struct file_system_type *fs_type, int flags,
++ const char *dev_name __maybe_unused, void *raw_data,
++ struct vfsmount *mnt)
++{
++ int err;
++ struct super_block *sb;
++
++ /* all timestamps always follow the ones on the branch */
++ /* mnt->mnt_flags |= MNT_NOATIME | MNT_NODIRATIME; */
++ err = get_sb_nodev(fs_type, flags, raw_data, aufs_fill_super, mnt);
++ if (!err) {
++ sb = mnt->mnt_sb;
++ si_write_lock(sb);
++ sysaufs_brs_add(sb, 0);
++ si_write_unlock(sb);
++ }
++ return err;
++}
++
++struct file_system_type aufs_fs_type = {
++ .name = AUFS_FSTYPE,
++ .fs_flags =
++ FS_RENAME_DOES_D_MOVE /* a race between rename and others */
++ | FS_REVAL_DOT, /* for NFS branch and udba */
++ .get_sb = aufs_get_sb,
++ .kill_sb = generic_shutdown_super,
++ /* no need to __module_get() and module_put(). */
++ .owner = THIS_MODULE,
++};
+diff -Nur linux-2.6.35.orig/fs/aufs/super.h linux-2.6.35/fs/aufs/super.h
+--- linux-2.6.35.orig/fs/aufs/super.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/super.h 2010-08-06 01:26:47.283621502 +0200
+@@ -0,0 +1,384 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * super_block operations
++ */
++
++#ifndef __AUFS_SUPER_H__
++#define __AUFS_SUPER_H__
++
++#ifdef __KERNEL__
++
++#include <linux/fs.h>
++#include <linux/aufs_type.h>
++#include "rwsem.h"
++#include "spl.h"
++#include "wkq.h"
++
++typedef ssize_t (*au_readf_t)(struct file *, char __user *, size_t, loff_t *);
++typedef ssize_t (*au_writef_t)(struct file *, const char __user *, size_t,
++ loff_t *);
++
++/* policies to select one among multiple writable branches */
++struct au_wbr_copyup_operations {
++ int (*copyup)(struct dentry *dentry);
++};
++
++struct au_wbr_create_operations {
++ int (*create)(struct dentry *dentry, int isdir);
++ int (*init)(struct super_block *sb);
++ int (*fin)(struct super_block *sb);
++};
++
++struct au_wbr_mfs {
++ struct mutex mfs_lock; /* protect this structure */
++ unsigned long mfs_jiffy;
++ unsigned long mfs_expire;
++ aufs_bindex_t mfs_bindex;
++
++ unsigned long long mfsrr_bytes;
++ unsigned long long mfsrr_watermark;
++};
++
++struct au_branch;
++struct au_sbinfo {
++ /* nowait tasks in the system-wide workqueue */
++ struct au_nowait_tasks si_nowait;
++
++ struct au_rwsem si_rwsem;
++
++ /* branch management */
++ unsigned int si_generation;
++
++ /* see above flags */
++ unsigned char au_si_status;
++
++ aufs_bindex_t si_bend;
++ aufs_bindex_t si_last_br_id;
++ struct au_branch **si_branch;
++
++ /* policy to select a writable branch */
++ unsigned char si_wbr_copyup;
++ unsigned char si_wbr_create;
++ struct au_wbr_copyup_operations *si_wbr_copyup_ops;
++ struct au_wbr_create_operations *si_wbr_create_ops;
++
++ /* round robin */
++ atomic_t si_wbr_rr_next;
++
++ /* most free space */
++ struct au_wbr_mfs si_wbr_mfs;
++
++ /* mount flags */
++ /* include/asm-ia64/siginfo.h defines a macro named si_flags */
++ unsigned int si_mntflags;
++
++ /* external inode number (bitmap and translation table) */
++ au_readf_t si_xread;
++ au_writef_t si_xwrite;
++ struct file *si_xib;
++ struct mutex si_xib_mtx; /* protect xib members */
++ unsigned long *si_xib_buf;
++ unsigned long si_xib_last_pindex;
++ int si_xib_next_bit;
++ aufs_bindex_t si_xino_brid;
++ /* reserved for future use */
++ /* unsigned long long si_xib_limit; */ /* Max xib file size */
++
++#ifdef CONFIG_AUFS_EXPORT
++ /* i_generation */
++ struct file *si_xigen;
++ atomic_t si_xigen_next;
++#endif
++
++ /* vdir parameters */
++ unsigned long si_rdcache; /* max cache time in HZ */
++ unsigned int si_rdblk; /* deblk size */
++ unsigned int si_rdhash; /* hash size */
++
++ /*
++ * If the number of whiteouts are larger than si_dirwh, leave all of
++ * them after au_whtmp_ren to reduce the cost of rmdir(2).
++ * future fsck.aufs or kernel thread will remove them later.
++ * Otherwise, remove all whiteouts and the dir in rmdir(2).
++ */
++ unsigned int si_dirwh;
++
++ /*
++ * rename(2) a directory with all children.
++ */
++ /* reserved for future use */
++ /* int si_rendir; */
++
++ /* pseudo_link list */
++ struct au_splhead si_plink;
++ wait_queue_head_t si_plink_wq;
++
++ /*
++ * sysfs and lifetime management.
++ * this is not a small structure and it may be a waste of memory in case
++ * of sysfs is disabled, particulary when many aufs-es are mounted.
++ * but using sysfs is majority.
++ */
++ struct kobject si_kobj;
++#ifdef CONFIG_DEBUG_FS
++ struct dentry *si_dbgaufs, *si_dbgaufs_xib;
++#ifdef CONFIG_AUFS_EXPORT
++ struct dentry *si_dbgaufs_xigen;
++#endif
++#endif
++
++ /* dirty, necessary for unmounting, sysfs and sysrq */
++ struct super_block *si_sb;
++};
++
++/* sbinfo status flags */
++/*
++ * set true when refresh_dirs() failed at remount time.
++ * then try refreshing dirs at access time again.
++ * if it is false, refreshing dirs at access time is unnecesary
++ */
++#define AuSi_FAILED_REFRESH_DIRS 1
++#define AuSi_MAINTAIN_PLINK (1 << 1) /* ioctl */
++static inline unsigned char au_do_ftest_si(struct au_sbinfo *sbi,
++ unsigned int flag)
++{
++ AuRwMustAnyLock(&sbi->si_rwsem);
++ return sbi->au_si_status & flag;
++}
++#define au_ftest_si(sbinfo, name) au_do_ftest_si(sbinfo, AuSi_##name)
++#define au_fset_si(sbinfo, name) do { \
++ AuRwMustWriteLock(&(sbinfo)->si_rwsem); \
++ (sbinfo)->au_si_status |= AuSi_##name; \
++} while (0)
++#define au_fclr_si(sbinfo, name) do { \
++ AuRwMustWriteLock(&(sbinfo)->si_rwsem); \
++ (sbinfo)->au_si_status &= ~AuSi_##name; \
++} while (0)
++
++/* ---------------------------------------------------------------------- */
++
++/* policy to select one among writable branches */
++#define AuWbrCopyup(sbinfo, args...) \
++ ((sbinfo)->si_wbr_copyup_ops->copyup(args))
++#define AuWbrCreate(sbinfo, args...) \
++ ((sbinfo)->si_wbr_create_ops->create(args))
++
++/* flags for si_read_lock()/aufs_read_lock()/di_read_lock() */
++#define AuLock_DW 1 /* write-lock dentry */
++#define AuLock_IR (1 << 1) /* read-lock inode */
++#define AuLock_IW (1 << 2) /* write-lock inode */
++#define AuLock_FLUSH (1 << 3) /* wait for 'nowait' tasks */
++#define AuLock_DIR (1 << 4) /* target is a dir */
++#define au_ftest_lock(flags, name) ((flags) & AuLock_##name)
++#define au_fset_lock(flags, name) { (flags) |= AuLock_##name; }
++#define au_fclr_lock(flags, name) { (flags) &= ~AuLock_##name; }
++
++/* ---------------------------------------------------------------------- */
++
++/* super.c */
++extern struct file_system_type aufs_fs_type;
++struct inode *au_iget_locked(struct super_block *sb, ino_t ino);
++
++/* sbinfo.c */
++void au_si_free(struct kobject *kobj);
++int au_si_alloc(struct super_block *sb);
++int au_sbr_realloc(struct au_sbinfo *sbinfo, int nbr);
++
++unsigned int au_sigen_inc(struct super_block *sb);
++aufs_bindex_t au_new_br_id(struct super_block *sb);
++
++void aufs_read_lock(struct dentry *dentry, int flags);
++void aufs_read_unlock(struct dentry *dentry, int flags);
++void aufs_write_lock(struct dentry *dentry);
++void aufs_write_unlock(struct dentry *dentry);
++void aufs_read_and_write_lock2(struct dentry *d1, struct dentry *d2, int isdir);
++void aufs_read_and_write_unlock2(struct dentry *d1, struct dentry *d2);
++
++/* wbr_policy.c */
++extern struct au_wbr_copyup_operations au_wbr_copyup_ops[];
++extern struct au_wbr_create_operations au_wbr_create_ops[];
++int au_cpdown_dirs(struct dentry *dentry, aufs_bindex_t bdst);
++
++/* ---------------------------------------------------------------------- */
++
++static inline struct au_sbinfo *au_sbi(struct super_block *sb)
++{
++ return sb->s_fs_info;
++}
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef CONFIG_AUFS_EXPORT
++void au_export_init(struct super_block *sb);
++
++static inline int au_test_nfsd(struct task_struct *tsk)
++{
++ return !tsk->mm && !strcmp(tsk->comm, "nfsd");
++}
++
++int au_xigen_inc(struct inode *inode);
++int au_xigen_new(struct inode *inode);
++int au_xigen_set(struct super_block *sb, struct file *base);
++void au_xigen_clr(struct super_block *sb);
++
++static inline int au_busy_or_stale(void)
++{
++ if (!au_test_nfsd(current))
++ return -EBUSY;
++ return -ESTALE;
++}
++#else
++static inline void au_export_init(struct super_block *sb)
++{
++ /* nothing */
++}
++
++static inline int au_test_nfsd(struct task_struct *tsk)
++{
++ return 0;
++}
++
++static inline int au_xigen_inc(struct inode *inode)
++{
++ return 0;
++}
++
++static inline int au_xigen_new(struct inode *inode)
++{
++ return 0;
++}
++
++static inline int au_xigen_set(struct super_block *sb, struct file *base)
++{
++ return 0;
++}
++
++static inline void au_xigen_clr(struct super_block *sb)
++{
++ /* empty */
++}
++
++static inline int au_busy_or_stale(void)
++{
++ return -EBUSY;
++}
++#endif /* CONFIG_AUFS_EXPORT */
++
++/* ---------------------------------------------------------------------- */
++
++static inline void dbgaufs_si_null(struct au_sbinfo *sbinfo)
++{
++ /*
++ * This function is a dynamic '__init' fucntion actually,
++ * so the tiny check for si_rwsem is unnecessary.
++ */
++ /* AuRwMustWriteLock(&sbinfo->si_rwsem); */
++#ifdef CONFIG_DEBUG_FS
++ sbinfo->si_dbgaufs = NULL;
++ sbinfo->si_dbgaufs_xib = NULL;
++#ifdef CONFIG_AUFS_EXPORT
++ sbinfo->si_dbgaufs_xigen = NULL;
++#endif
++#endif
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* lock superblock. mainly for entry point functions */
++/*
++ * si_noflush_read_lock, si_noflush_write_lock,
++ * si_read_unlock, si_write_unlock, si_downgrade_lock
++ */
++AuSimpleLockRwsemFuncs(si_noflush, struct super_block *sb,
++ &au_sbi(sb)->si_rwsem);
++AuSimpleUnlockRwsemFuncs(si, struct super_block *sb, &au_sbi(sb)->si_rwsem);
++
++#define SiMustNoWaiters(sb) AuRwMustNoWaiters(&au_sbi(sb)->si_rwsem)
++#define SiMustAnyLock(sb) AuRwMustAnyLock(&au_sbi(sb)->si_rwsem)
++#define SiMustWriteLock(sb) AuRwMustWriteLock(&au_sbi(sb)->si_rwsem)
++
++static inline void si_read_lock(struct super_block *sb, int flags)
++{
++ if (au_ftest_lock(flags, FLUSH))
++ au_nwt_flush(&au_sbi(sb)->si_nowait);
++ si_noflush_read_lock(sb);
++}
++
++static inline void si_write_lock(struct super_block *sb)
++{
++ au_nwt_flush(&au_sbi(sb)->si_nowait);
++ si_noflush_write_lock(sb);
++}
++
++static inline int si_read_trylock(struct super_block *sb, int flags)
++{
++ if (au_ftest_lock(flags, FLUSH))
++ au_nwt_flush(&au_sbi(sb)->si_nowait);
++ return si_noflush_read_trylock(sb);
++}
++
++static inline int si_write_trylock(struct super_block *sb, int flags)
++{
++ if (au_ftest_lock(flags, FLUSH))
++ au_nwt_flush(&au_sbi(sb)->si_nowait);
++ return si_noflush_write_trylock(sb);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static inline aufs_bindex_t au_sbend(struct super_block *sb)
++{
++ SiMustAnyLock(sb);
++ return au_sbi(sb)->si_bend;
++}
++
++static inline unsigned int au_mntflags(struct super_block *sb)
++{
++ SiMustAnyLock(sb);
++ return au_sbi(sb)->si_mntflags;
++}
++
++static inline unsigned int au_sigen(struct super_block *sb)
++{
++ SiMustAnyLock(sb);
++ return au_sbi(sb)->si_generation;
++}
++
++static inline struct au_branch *au_sbr(struct super_block *sb,
++ aufs_bindex_t bindex)
++{
++ SiMustAnyLock(sb);
++ return au_sbi(sb)->si_branch[0 + bindex];
++}
++
++static inline void au_xino_brid_set(struct super_block *sb, aufs_bindex_t brid)
++{
++ SiMustWriteLock(sb);
++ au_sbi(sb)->si_xino_brid = brid;
++}
++
++static inline aufs_bindex_t au_xino_brid(struct super_block *sb)
++{
++ SiMustAnyLock(sb);
++ return au_sbi(sb)->si_xino_brid;
++}
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_SUPER_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/sysaufs.c linux-2.6.35/fs/aufs/sysaufs.c
+--- linux-2.6.35.orig/fs/aufs/sysaufs.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/sysaufs.c 2010-08-06 01:26:47.323621621 +0200
+@@ -0,0 +1,104 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * sysfs interface and lifetime management
++ * they are necessary regardless sysfs is disabled.
++ */
++
++#include <linux/fs.h>
++#include <linux/random.h>
++#include <linux/sysfs.h>
++#include "aufs.h"
++
++unsigned long sysaufs_si_mask;
++struct kset *sysaufs_ket;
++
++#define AuSiAttr(_name) { \
++ .attr = { .name = __stringify(_name), .mode = 0444 }, \
++ .show = sysaufs_si_##_name, \
++}
++
++static struct sysaufs_si_attr sysaufs_si_attr_xi_path = AuSiAttr(xi_path);
++struct attribute *sysaufs_si_attrs[] = {
++ &sysaufs_si_attr_xi_path.attr,
++ NULL,
++};
++
++static struct sysfs_ops au_sbi_ops = {
++ .show = sysaufs_si_show
++};
++
++static struct kobj_type au_sbi_ktype = {
++ .release = au_si_free,
++ .sysfs_ops = &au_sbi_ops,
++ .default_attrs = sysaufs_si_attrs
++};
++
++/* ---------------------------------------------------------------------- */
++
++int sysaufs_si_init(struct au_sbinfo *sbinfo)
++{
++ int err;
++
++ sbinfo->si_kobj.kset = sysaufs_ket;
++ /* cf. sysaufs_name() */
++ err = kobject_init_and_add
++ (&sbinfo->si_kobj, &au_sbi_ktype, /*&sysaufs_ket->kobj*/NULL,
++ SysaufsSiNamePrefix "%lx", sysaufs_si_id(sbinfo));
++
++ dbgaufs_si_null(sbinfo);
++ if (!err) {
++ err = dbgaufs_si_init(sbinfo);
++ if (unlikely(err))
++ kobject_put(&sbinfo->si_kobj);
++ }
++ return err;
++}
++
++void sysaufs_fin(void)
++{
++ dbgaufs_fin();
++ sysfs_remove_group(&sysaufs_ket->kobj, sysaufs_attr_group);
++ kset_unregister(sysaufs_ket);
++}
++
++int __init sysaufs_init(void)
++{
++ int err;
++
++ do {
++ get_random_bytes(&sysaufs_si_mask, sizeof(sysaufs_si_mask));
++ } while (!sysaufs_si_mask);
++
++ sysaufs_ket = kset_create_and_add(AUFS_NAME, NULL, fs_kobj);
++ err = PTR_ERR(sysaufs_ket);
++ if (IS_ERR(sysaufs_ket))
++ goto out;
++ err = sysfs_create_group(&sysaufs_ket->kobj, sysaufs_attr_group);
++ if (unlikely(err)) {
++ kset_unregister(sysaufs_ket);
++ goto out;
++ }
++
++ err = dbgaufs_init();
++ if (unlikely(err))
++ sysaufs_fin();
++ out:
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/sysaufs.h linux-2.6.35/fs/aufs/sysaufs.h
+--- linux-2.6.35.orig/fs/aufs/sysaufs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/sysaufs.h 2010-08-06 01:26:47.493618386 +0200
+@@ -0,0 +1,120 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * sysfs interface and mount lifetime management
++ */
++
++#ifndef __SYSAUFS_H__
++#define __SYSAUFS_H__
++
++#ifdef __KERNEL__
++
++#include <linux/sysfs.h>
++#include <linux/aufs_type.h>
++#include "module.h"
++
++struct super_block;
++struct au_sbinfo;
++
++struct sysaufs_si_attr {
++ struct attribute attr;
++ int (*show)(struct seq_file *seq, struct super_block *sb);
++};
++
++/* ---------------------------------------------------------------------- */
++
++/* sysaufs.c */
++extern unsigned long sysaufs_si_mask;
++extern struct kset *sysaufs_ket;
++extern struct attribute *sysaufs_si_attrs[];
++int sysaufs_si_init(struct au_sbinfo *sbinfo);
++int __init sysaufs_init(void);
++void sysaufs_fin(void);
++
++/* ---------------------------------------------------------------------- */
++
++/* some people doesn't like to show a pointer in kernel */
++static inline unsigned long sysaufs_si_id(struct au_sbinfo *sbinfo)
++{
++ return sysaufs_si_mask ^ (unsigned long)sbinfo;
++}
++
++#define SysaufsSiNamePrefix "si_"
++#define SysaufsSiNameLen (sizeof(SysaufsSiNamePrefix) + 16)
++static inline void sysaufs_name(struct au_sbinfo *sbinfo, char *name)
++{
++ snprintf(name, SysaufsSiNameLen, SysaufsSiNamePrefix "%lx",
++ sysaufs_si_id(sbinfo));
++}
++
++struct au_branch;
++#ifdef CONFIG_SYSFS
++/* sysfs.c */
++extern struct attribute_group *sysaufs_attr_group;
++
++int sysaufs_si_xi_path(struct seq_file *seq, struct super_block *sb);
++ssize_t sysaufs_si_show(struct kobject *kobj, struct attribute *attr,
++ char *buf);
++
++void sysaufs_br_init(struct au_branch *br);
++void sysaufs_brs_add(struct super_block *sb, aufs_bindex_t bindex);
++void sysaufs_brs_del(struct super_block *sb, aufs_bindex_t bindex);
++
++#define sysaufs_brs_init() do {} while (0)
++
++#else
++#define sysaufs_attr_group NULL
++
++static inline
++int sysaufs_si_xi_path(struct seq_file *seq, struct super_block *sb)
++{
++ return 0;
++}
++
++static inline
++ssize_t sysaufs_si_show(struct kobject *kobj, struct attribute *attr,
++ char *buf)
++{
++ return 0;
++}
++
++static inline void sysaufs_br_init(struct au_branch *br)
++{
++ /* empty */
++}
++
++static inline void sysaufs_brs_add(struct super_block *sb, aufs_bindex_t bindex)
++{
++ /* nothing */
++}
++
++static inline void sysaufs_brs_del(struct super_block *sb, aufs_bindex_t bindex)
++{
++ /* nothing */
++}
++
++static inline void sysaufs_brs_init(void)
++{
++ sysaufs_brs = 0;
++}
++
++#endif /* CONFIG_SYSFS */
++
++#endif /* __KERNEL__ */
++#endif /* __SYSAUFS_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/sysfs.c linux-2.6.35/fs/aufs/sysfs.c
+--- linux-2.6.35.orig/fs/aufs/sysfs.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/sysfs.c 2010-08-06 01:26:47.753621285 +0200
+@@ -0,0 +1,210 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * sysfs interface
++ */
++
++#include <linux/fs.h>
++#include <linux/module.h>
++#include <linux/seq_file.h>
++#include <linux/sysfs.h>
++#include "aufs.h"
++
++static struct attribute *au_attr[] = {
++ NULL, /* need to NULL terminate the list of attributes */
++};
++
++static struct attribute_group sysaufs_attr_group_body = {
++ .attrs = au_attr
++};
++
++struct attribute_group *sysaufs_attr_group = &sysaufs_attr_group_body;
++
++/* ---------------------------------------------------------------------- */
++
++int sysaufs_si_xi_path(struct seq_file *seq, struct super_block *sb)
++{
++ int err;
++
++ SiMustAnyLock(sb);
++
++ err = 0;
++ if (au_opt_test(au_mntflags(sb), XINO)) {
++ err = au_xino_path(seq, au_sbi(sb)->si_xib);
++ seq_putc(seq, '\n');
++ }
++ return err;
++}
++
++/*
++ * the lifetime of branch is independent from the entry under sysfs.
++ * sysfs handles the lifetime of the entry, and never call ->show() after it is
++ * unlinked.
++ */
++static int sysaufs_si_br(struct seq_file *seq, struct super_block *sb,
++ aufs_bindex_t bindex)
++{
++ struct path path;
++ struct dentry *root;
++ struct au_branch *br;
++
++ AuDbg("b%d\n", bindex);
++
++ root = sb->s_root;
++ di_read_lock_parent(root, !AuLock_IR);
++ br = au_sbr(sb, bindex);
++ path.mnt = br->br_mnt;
++ path.dentry = au_h_dptr(root, bindex);
++ au_seq_path(seq, &path);
++ di_read_unlock(root, !AuLock_IR);
++ seq_printf(seq, "=%s\n", au_optstr_br_perm(br->br_perm));
++ return 0;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static struct seq_file *au_seq(char *p, ssize_t len)
++{
++ struct seq_file *seq;
++
++ seq = kzalloc(sizeof(*seq), GFP_NOFS);
++ if (seq) {
++ /* mutex_init(&seq.lock); */
++ seq->buf = p;
++ seq->size = len;
++ return seq; /* success */
++ }
++
++ seq = ERR_PTR(-ENOMEM);
++ return seq;
++}
++
++#define SysaufsBr_PREFIX "br"
++
++/* todo: file size may exceed PAGE_SIZE */
++ssize_t sysaufs_si_show(struct kobject *kobj, struct attribute *attr,
++ char *buf)
++{
++ ssize_t err;
++ long l;
++ aufs_bindex_t bend;
++ struct au_sbinfo *sbinfo;
++ struct super_block *sb;
++ struct seq_file *seq;
++ char *name;
++ struct attribute **cattr;
++
++ sbinfo = container_of(kobj, struct au_sbinfo, si_kobj);
++ sb = sbinfo->si_sb;
++ si_noflush_read_lock(sb);
++
++ seq = au_seq(buf, PAGE_SIZE);
++ err = PTR_ERR(seq);
++ if (IS_ERR(seq))
++ goto out;
++
++ name = (void *)attr->name;
++ cattr = sysaufs_si_attrs;
++ while (*cattr) {
++ if (!strcmp(name, (*cattr)->name)) {
++ err = container_of(*cattr, struct sysaufs_si_attr, attr)
++ ->show(seq, sb);
++ goto out_seq;
++ }
++ cattr++;
++ }
++
++ bend = au_sbend(sb);
++ if (!strncmp(name, SysaufsBr_PREFIX, sizeof(SysaufsBr_PREFIX) - 1)) {
++ name += sizeof(SysaufsBr_PREFIX) - 1;
++ err = strict_strtol(name, 10, &l);
++ if (!err) {
++ if (l <= bend)
++ err = sysaufs_si_br(seq, sb, (aufs_bindex_t)l);
++ else
++ err = -ENOENT;
++ }
++ goto out_seq;
++ }
++ BUG();
++
++ out_seq:
++ if (!err) {
++ err = seq->count;
++ /* sysfs limit */
++ if (unlikely(err == PAGE_SIZE))
++ err = -EFBIG;
++ }
++ kfree(seq);
++ out:
++ si_read_unlock(sb);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++void sysaufs_br_init(struct au_branch *br)
++{
++ br->br_attr.name = br->br_name;
++ br->br_attr.mode = S_IRUGO;
++ br->br_attr.owner = THIS_MODULE;
++}
++
++void sysaufs_brs_del(struct super_block *sb, aufs_bindex_t bindex)
++{
++ struct au_branch *br;
++ struct kobject *kobj;
++ aufs_bindex_t bend;
++
++ dbgaufs_brs_del(sb, bindex);
++
++ if (!sysaufs_brs)
++ return;
++
++ kobj = &au_sbi(sb)->si_kobj;
++ bend = au_sbend(sb);
++ for (; bindex <= bend; bindex++) {
++ br = au_sbr(sb, bindex);
++ sysfs_remove_file(kobj, &br->br_attr);
++ }
++}
++
++void sysaufs_brs_add(struct super_block *sb, aufs_bindex_t bindex)
++{
++ int err;
++ aufs_bindex_t bend;
++ struct kobject *kobj;
++ struct au_branch *br;
++
++ dbgaufs_brs_add(sb, bindex);
++
++ if (!sysaufs_brs)
++ return;
++
++ kobj = &au_sbi(sb)->si_kobj;
++ bend = au_sbend(sb);
++ for (; bindex <= bend; bindex++) {
++ br = au_sbr(sb, bindex);
++ snprintf(br->br_name, sizeof(br->br_name), SysaufsBr_PREFIX
++ "%d", bindex);
++ err = sysfs_create_file(kobj, &br->br_attr);
++ if (unlikely(err))
++ AuWarn("failed %s under sysfs(%d)\n", br->br_name, err);
++ }
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/sysrq.c linux-2.6.35/fs/aufs/sysrq.c
+--- linux-2.6.35.orig/fs/aufs/sysrq.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/sysrq.c 2010-08-06 01:26:47.873621546 +0200
+@@ -0,0 +1,115 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * magic sysrq hanlder
++ */
++
++#include <linux/fs.h>
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++/* #include <linux/sysrq.h> */
++#include "aufs.h"
++
++/* ---------------------------------------------------------------------- */
++
++static void sysrq_sb(struct super_block *sb)
++{
++ char *plevel;
++ struct au_sbinfo *sbinfo;
++ struct file *file;
++
++ plevel = au_plevel;
++ au_plevel = KERN_WARNING;
++ au_debug(1);
++
++ sbinfo = au_sbi(sb);
++ pr_warning("si=%lx\n", sysaufs_si_id(sbinfo));
++ pr_warning(AUFS_NAME ": superblock\n");
++ au_dpri_sb(sb);
++ pr_warning(AUFS_NAME ": root dentry\n");
++ au_dpri_dentry(sb->s_root);
++ pr_warning(AUFS_NAME ": root inode\n");
++ au_dpri_inode(sb->s_root->d_inode);
++#if 0
++ struct inode *i;
++ pr_warning(AUFS_NAME ": isolated inode\n");
++ list_for_each_entry(i, &sb->s_inodes, i_sb_list)
++ if (list_empty(&i->i_dentry))
++ au_dpri_inode(i);
++#endif
++ pr_warning(AUFS_NAME ": files\n");
++ list_for_each_entry(file, &sb->s_files, f_u.fu_list)
++ if (!special_file(file->f_dentry->d_inode->i_mode))
++ au_dpri_file(file);
++
++ au_plevel = plevel;
++ au_debug(0);
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* module parameter */
++static char *aufs_sysrq_key = "a";
++module_param_named(sysrq, aufs_sysrq_key, charp, S_IRUGO);
++MODULE_PARM_DESC(sysrq, "MagicSysRq key for " AUFS_NAME);
++
++static void au_sysrq(int key __maybe_unused,
++ struct tty_struct *tty __maybe_unused)
++{
++ struct kobject *kobj;
++ struct au_sbinfo *sbinfo;
++
++ /* spin_lock(&sysaufs_ket->list_lock); */
++ list_for_each_entry(kobj, &sysaufs_ket->list, entry) {
++ sbinfo = container_of(kobj, struct au_sbinfo, si_kobj);
++ sysrq_sb(sbinfo->si_sb);
++ }
++ /* spin_unlock(&sysaufs_ket->list_lock); */
++}
++
++static struct sysrq_key_op au_sysrq_op = {
++ .handler = au_sysrq,
++ .help_msg = "Aufs",
++ .action_msg = "Aufs",
++ .enable_mask = SYSRQ_ENABLE_DUMP
++};
++
++/* ---------------------------------------------------------------------- */
++
++int __init au_sysrq_init(void)
++{
++ int err;
++ char key;
++
++ err = -1;
++ key = *aufs_sysrq_key;
++ if ('a' <= key && key <= 'z')
++ err = register_sysrq_key(key, &au_sysrq_op);
++ if (unlikely(err))
++ AuErr("err %d, sysrq=%c\n", err, key);
++ return err;
++}
++
++void au_sysrq_fin(void)
++{
++ int err;
++ err = unregister_sysrq_key(*aufs_sysrq_key, &au_sysrq_op);
++ if (unlikely(err))
++ AuErr("err %d (ignored)\n", err);
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/vdir.c linux-2.6.35/fs/aufs/vdir.c
+--- linux-2.6.35.orig/fs/aufs/vdir.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/vdir.c 2010-08-06 01:26:48.063620747 +0200
+@@ -0,0 +1,882 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * virtual or vertical directory
++ */
++
++#include <linux/hash.h>
++#include "aufs.h"
++
++static unsigned int calc_size(int nlen)
++{
++ BUILD_BUG_ON(sizeof(ino_t) != sizeof(long));
++ return ALIGN(sizeof(struct au_vdir_de) + nlen, sizeof(ino_t));
++}
++
++static int set_deblk_end(union au_vdir_deblk_p *p,
++ union au_vdir_deblk_p *deblk_end)
++{
++ if (calc_size(0) <= deblk_end->deblk - p->deblk) {
++ p->de->de_str.len = 0;
++ /* smp_mb(); */
++ return 0;
++ }
++ return -1; /* error */
++}
++
++/* returns true or false */
++static int is_deblk_end(union au_vdir_deblk_p *p,
++ union au_vdir_deblk_p *deblk_end)
++{
++ if (calc_size(0) <= deblk_end->deblk - p->deblk)
++ return !p->de->de_str.len;
++ return 1;
++}
++
++static unsigned char *last_deblk(struct au_vdir *vdir)
++{
++ return vdir->vd_deblk[vdir->vd_nblk - 1];
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * the allocated memory has to be freed by
++ * au_nhash_wh_free() or au_nhash_de_free().
++ */
++int au_nhash_alloc(struct au_nhash *nhash, unsigned int num_hash, gfp_t gfp)
++{
++ struct hlist_head *head;
++ unsigned int u;
++
++ head = kmalloc(sizeof(*nhash->nh_head) * num_hash, gfp);
++ if (head) {
++ nhash->nh_num = num_hash;
++ nhash->nh_head = head;
++ for (u = 0; u < num_hash; u++)
++ INIT_HLIST_HEAD(head++);
++ return 0; /* success */
++ }
++
++ return -ENOMEM;
++}
++
++static void nhash_count(struct hlist_head *head)
++{
++#if 0
++ unsigned long n;
++ struct hlist_node *pos;
++
++ n = 0;
++ hlist_for_each(pos, head)
++ n++;
++ AuInfo("%lu\n", n);
++#endif
++}
++
++static void au_nhash_wh_do_free(struct hlist_head *head)
++{
++ struct au_vdir_wh *tpos;
++ struct hlist_node *pos, *node;
++
++ hlist_for_each_entry_safe(tpos, pos, node, head, wh_hash) {
++ /* hlist_del(pos); */
++ kfree(tpos);
++ }
++}
++
++static void au_nhash_de_do_free(struct hlist_head *head)
++{
++ struct au_vdir_dehstr *tpos;
++ struct hlist_node *pos, *node;
++
++ hlist_for_each_entry_safe(tpos, pos, node, head, hash) {
++ /* hlist_del(pos); */
++ au_cache_free_dehstr(tpos);
++ }
++}
++
++static void au_nhash_do_free(struct au_nhash *nhash,
++ void (*free)(struct hlist_head *head))
++{
++ unsigned int u, n;
++ struct hlist_head *head;
++
++ n = nhash->nh_num;
++ head = nhash->nh_head;
++ for (u = 0; u < n; u++) {
++ nhash_count(head);
++ free(head++);
++ }
++ kfree(nhash->nh_head);
++}
++
++void au_nhash_wh_free(struct au_nhash *whlist)
++{
++ au_nhash_do_free(whlist, au_nhash_wh_do_free);
++}
++
++static void au_nhash_de_free(struct au_nhash *delist)
++{
++ au_nhash_do_free(delist, au_nhash_de_do_free);
++}
++
++/* ---------------------------------------------------------------------- */
++
++int au_nhash_test_longer_wh(struct au_nhash *whlist, aufs_bindex_t btgt,
++ int limit)
++{
++ int num;
++ unsigned int u, n;
++ struct hlist_head *head;
++ struct au_vdir_wh *tpos;
++ struct hlist_node *pos;
++
++ num = 0;
++ n = whlist->nh_num;
++ head = whlist->nh_head;
++ for (u = 0; u < n; u++) {
++ hlist_for_each_entry(tpos, pos, head, wh_hash)
++ if (tpos->wh_bindex == btgt && ++num > limit)
++ return 1;
++ head++;
++ }
++ return 0;
++}
++
++static struct hlist_head *au_name_hash(struct au_nhash *nhash,
++ unsigned char *name,
++ unsigned int len)
++{
++ unsigned int v;
++ /* const unsigned int magic_bit = 12; */
++
++ v = 0;
++ while (len--)
++ v += *name++;
++ /* v = hash_long(v, magic_bit); */
++ v %= nhash->nh_num;
++ return nhash->nh_head + v;
++}
++
++static int au_nhash_test_name(struct au_vdir_destr *str, const char *name,
++ int nlen)
++{
++ return str->len == nlen && !memcmp(str->name, name, nlen);
++}
++
++/* returns found or not */
++int au_nhash_test_known_wh(struct au_nhash *whlist, char *name, int nlen)
++{
++ struct hlist_head *head;
++ struct au_vdir_wh *tpos;
++ struct hlist_node *pos;
++ struct au_vdir_destr *str;
++
++ head = au_name_hash(whlist, name, nlen);
++ hlist_for_each_entry(tpos, pos, head, wh_hash) {
++ str = &tpos->wh_str;
++ AuDbg("%.*s\n", str->len, str->name);
++ if (au_nhash_test_name(str, name, nlen))
++ return 1;
++ }
++ return 0;
++}
++
++/* returns found(true) or not */
++static int test_known(struct au_nhash *delist, char *name, int nlen)
++{
++ struct hlist_head *head;
++ struct au_vdir_dehstr *tpos;
++ struct hlist_node *pos;
++ struct au_vdir_destr *str;
++
++ head = au_name_hash(delist, name, nlen);
++ hlist_for_each_entry(tpos, pos, head, hash) {
++ str = tpos->str;
++ AuDbg("%.*s\n", str->len, str->name);
++ if (au_nhash_test_name(str, name, nlen))
++ return 1;
++ }
++ return 0;
++}
++
++static void au_shwh_init_wh(struct au_vdir_wh *wh, ino_t ino,
++ unsigned char d_type)
++{
++#ifdef CONFIG_AUFS_SHWH
++ wh->wh_ino = ino;
++ wh->wh_type = d_type;
++#endif
++}
++
++/* ---------------------------------------------------------------------- */
++
++int au_nhash_append_wh(struct au_nhash *whlist, char *name, int nlen, ino_t ino,
++ unsigned int d_type, aufs_bindex_t bindex,
++ unsigned char shwh)
++{
++ int err;
++ struct au_vdir_destr *str;
++ struct au_vdir_wh *wh;
++
++ AuDbg("%.*s\n", nlen, name);
++ err = -ENOMEM;
++ wh = kmalloc(sizeof(*wh) + nlen, GFP_NOFS);
++ if (unlikely(!wh))
++ goto out;
++
++ err = 0;
++ wh->wh_bindex = bindex;
++ if (shwh)
++ au_shwh_init_wh(wh, ino, d_type);
++ str = &wh->wh_str;
++ str->len = nlen;
++ memcpy(str->name, name, nlen);
++ hlist_add_head(&wh->wh_hash, au_name_hash(whlist, name, nlen));
++ /* smp_mb(); */
++
++ out:
++ return err;
++}
++
++static int append_deblk(struct au_vdir *vdir)
++{
++ int err;
++ unsigned long ul;
++ const unsigned int deblk_sz = vdir->vd_deblk_sz;
++ union au_vdir_deblk_p p, deblk_end;
++ unsigned char **o;
++
++ err = -ENOMEM;
++ o = krealloc(vdir->vd_deblk, sizeof(*o) * (vdir->vd_nblk + 1),
++ GFP_NOFS);
++ if (unlikely(!o))
++ goto out;
++
++ vdir->vd_deblk = o;
++ p.deblk = kmalloc(deblk_sz, GFP_NOFS);
++ if (p.deblk) {
++ ul = vdir->vd_nblk++;
++ vdir->vd_deblk[ul] = p.deblk;
++ vdir->vd_last.ul = ul;
++ vdir->vd_last.p.deblk = p.deblk;
++ deblk_end.deblk = p.deblk + deblk_sz;
++ err = set_deblk_end(&p, &deblk_end);
++ }
++
++ out:
++ return err;
++}
++
++static int append_de(struct au_vdir *vdir, char *name, int nlen, ino_t ino,
++ unsigned int d_type, struct au_nhash *delist)
++{
++ int err;
++ unsigned int sz;
++ const unsigned int deblk_sz = vdir->vd_deblk_sz;
++ union au_vdir_deblk_p p, *room, deblk_end;
++ struct au_vdir_dehstr *dehstr;
++
++ p.deblk = last_deblk(vdir);
++ deblk_end.deblk = p.deblk + deblk_sz;
++ room = &vdir->vd_last.p;
++ AuDebugOn(room->deblk < p.deblk || deblk_end.deblk <= room->deblk
++ || !is_deblk_end(room, &deblk_end));
++
++ sz = calc_size(nlen);
++ if (unlikely(sz > deblk_end.deblk - room->deblk)) {
++ err = append_deblk(vdir);
++ if (unlikely(err))
++ goto out;
++
++ p.deblk = last_deblk(vdir);
++ deblk_end.deblk = p.deblk + deblk_sz;
++ /* smp_mb(); */
++ AuDebugOn(room->deblk != p.deblk);
++ }
++
++ err = -ENOMEM;
++ dehstr = au_cache_alloc_dehstr();
++ if (unlikely(!dehstr))
++ goto out;
++
++ dehstr->str = &room->de->de_str;
++ hlist_add_head(&dehstr->hash, au_name_hash(delist, name, nlen));
++ room->de->de_ino = ino;
++ room->de->de_type = d_type;
++ room->de->de_str.len = nlen;
++ memcpy(room->de->de_str.name, name, nlen);
++
++ err = 0;
++ room->deblk += sz;
++ if (unlikely(set_deblk_end(room, &deblk_end)))
++ err = append_deblk(vdir);
++ /* smp_mb(); */
++
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++void au_vdir_free(struct au_vdir *vdir)
++{
++ unsigned char **deblk;
++
++ deblk = vdir->vd_deblk;
++ while (vdir->vd_nblk--)
++ kfree(*deblk++);
++ kfree(vdir->vd_deblk);
++ au_cache_free_vdir(vdir);
++}
++
++static struct au_vdir *alloc_vdir(struct super_block *sb)
++{
++ struct au_vdir *vdir;
++ int err;
++
++ SiMustAnyLock(sb);
++
++ err = -ENOMEM;
++ vdir = au_cache_alloc_vdir();
++ if (unlikely(!vdir))
++ goto out;
++
++ vdir->vd_deblk = kzalloc(sizeof(*vdir->vd_deblk), GFP_NOFS);
++ if (unlikely(!vdir->vd_deblk))
++ goto out_free;
++
++ vdir->vd_deblk_sz = au_sbi(sb)->si_rdblk;
++ vdir->vd_nblk = 0;
++ vdir->vd_version = 0;
++ vdir->vd_jiffy = 0;
++ err = append_deblk(vdir);
++ if (!err)
++ return vdir; /* success */
++
++ kfree(vdir->vd_deblk);
++
++ out_free:
++ au_cache_free_vdir(vdir);
++ out:
++ vdir = ERR_PTR(err);
++ return vdir;
++}
++
++static int reinit_vdir(struct au_vdir *vdir)
++{
++ int err;
++ union au_vdir_deblk_p p, deblk_end;
++
++ while (vdir->vd_nblk > 1) {
++ kfree(vdir->vd_deblk[vdir->vd_nblk - 1]);
++ /* vdir->vd_deblk[vdir->vd_nblk - 1] = NULL; */
++ vdir->vd_nblk--;
++ }
++ p.deblk = vdir->vd_deblk[0];
++ deblk_end.deblk = p.deblk + vdir->vd_deblk_sz;
++ err = set_deblk_end(&p, &deblk_end);
++ /* keep vd_dblk_sz */
++ vdir->vd_last.ul = 0;
++ vdir->vd_last.p.deblk = vdir->vd_deblk[0];
++ vdir->vd_version = 0;
++ vdir->vd_jiffy = 0;
++ /* smp_mb(); */
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int au_ino(struct super_block *sb, aufs_bindex_t bindex, ino_t h_ino,
++ unsigned int d_type, ino_t *ino)
++{
++ int err;
++ struct mutex *mtx;
++ const int isdir = (d_type == DT_DIR);
++
++ /* prevent hardlinks from race condition */
++ mtx = NULL;
++ if (!isdir) {
++ mtx = &au_sbr(sb, bindex)->br_xino.xi_nondir_mtx;
++ mutex_lock(mtx);
++ }
++ err = au_xino_read(sb, bindex, h_ino, ino);
++ if (unlikely(err))
++ goto out;
++
++ if (!*ino) {
++ err = -EIO;
++ *ino = au_xino_new_ino(sb);
++ if (unlikely(!*ino))
++ goto out;
++ err = au_xino_write(sb, bindex, h_ino, *ino);
++ if (unlikely(err))
++ goto out;
++ }
++
++ out:
++ if (!isdir)
++ mutex_unlock(mtx);
++ return err;
++}
++
++static int au_wh_ino(struct super_block *sb, aufs_bindex_t bindex, ino_t h_ino,
++ unsigned int d_type, ino_t *ino)
++{
++#ifdef CONFIG_AUFS_SHWH
++ return au_ino(sb, bindex, h_ino, d_type, ino);
++#else
++ return 0;
++#endif
++}
++
++#define AuFillVdir_CALLED 1
++#define AuFillVdir_WHABLE (1 << 1)
++#define AuFillVdir_SHWH (1 << 2)
++#define au_ftest_fillvdir(flags, name) ((flags) & AuFillVdir_##name)
++#define au_fset_fillvdir(flags, name) { (flags) |= AuFillVdir_##name; }
++#define au_fclr_fillvdir(flags, name) { (flags) &= ~AuFillVdir_##name; }
++
++#ifndef CONFIG_AUFS_SHWH
++#undef AuFillVdir_SHWH
++#define AuFillVdir_SHWH 0
++#endif
++
++struct fillvdir_arg {
++ struct file *file;
++ struct au_vdir *vdir;
++ struct au_nhash delist;
++ struct au_nhash whlist;
++ aufs_bindex_t bindex;
++ unsigned int flags;
++ int err;
++};
++
++static int fillvdir(void *__arg, const char *__name, int nlen,
++ loff_t offset __maybe_unused, u64 h_ino,
++ unsigned int d_type)
++{
++ struct fillvdir_arg *arg = __arg;
++ char *name = (void *)__name;
++ struct super_block *sb;
++ ino_t ino;
++ const unsigned char shwh = !!au_ftest_fillvdir(arg->flags, SHWH);
++
++ arg->err = 0;
++ sb = arg->file->f_dentry->d_sb;
++ au_fset_fillvdir(arg->flags, CALLED);
++ /* smp_mb(); */
++ if (nlen <= AUFS_WH_PFX_LEN
++ || memcmp(name, AUFS_WH_PFX, AUFS_WH_PFX_LEN)) {
++ if (test_known(&arg->delist, name, nlen)
++ || au_nhash_test_known_wh(&arg->whlist, name, nlen))
++ goto out; /* already exists or whiteouted */
++
++ sb = arg->file->f_dentry->d_sb;
++ arg->err = au_ino(sb, arg->bindex, h_ino, d_type, &ino);
++ if (!arg->err)
++ arg->err = append_de(arg->vdir, name, nlen, ino,
++ d_type, &arg->delist);
++ } else if (au_ftest_fillvdir(arg->flags, WHABLE)) {
++ name += AUFS_WH_PFX_LEN;
++ nlen -= AUFS_WH_PFX_LEN;
++ if (au_nhash_test_known_wh(&arg->whlist, name, nlen))
++ goto out; /* already whiteouted */
++
++ if (shwh)
++ arg->err = au_wh_ino(sb, arg->bindex, h_ino, d_type,
++ &ino);
++ if (!arg->err)
++ arg->err = au_nhash_append_wh
++ (&arg->whlist, name, nlen, ino, d_type,
++ arg->bindex, shwh);
++ }
++
++ out:
++ if (!arg->err)
++ arg->vdir->vd_jiffy = jiffies;
++ /* smp_mb(); */
++ AuTraceErr(arg->err);
++ return arg->err;
++}
++
++static int au_handle_shwh(struct super_block *sb, struct au_vdir *vdir,
++ struct au_nhash *whlist, struct au_nhash *delist)
++{
++#ifdef CONFIG_AUFS_SHWH
++ int err;
++ unsigned int nh, u;
++ struct hlist_head *head;
++ struct au_vdir_wh *tpos;
++ struct hlist_node *pos, *n;
++ char *p, *o;
++ struct au_vdir_destr *destr;
++
++ AuDebugOn(!au_opt_test(au_mntflags(sb), SHWH));
++
++ err = -ENOMEM;
++ o = p = __getname();
++ if (unlikely(!p))
++ goto out;
++
++ err = 0;
++ nh = whlist->nh_num;
++ memcpy(p, AUFS_WH_PFX, AUFS_WH_PFX_LEN);
++ p += AUFS_WH_PFX_LEN;
++ for (u = 0; u < nh; u++) {
++ head = whlist->nh_head + u;
++ hlist_for_each_entry_safe(tpos, pos, n, head, wh_hash) {
++ destr = &tpos->wh_str;
++ memcpy(p, destr->name, destr->len);
++ err = append_de(vdir, o, destr->len + AUFS_WH_PFX_LEN,
++ tpos->wh_ino, tpos->wh_type, delist);
++ if (unlikely(err))
++ break;
++ }
++ }
++
++ __putname(o);
++
++ out:
++ AuTraceErr(err);
++ return err;
++#else
++ return 0;
++#endif
++}
++
++static int au_do_read_vdir(struct fillvdir_arg *arg)
++{
++ int err;
++ unsigned int rdhash;
++ loff_t offset;
++ aufs_bindex_t bend, bindex, bstart;
++ unsigned char shwh;
++ struct file *hf, *file;
++ struct super_block *sb;
++
++ file = arg->file;
++ sb = file->f_dentry->d_sb;
++ SiMustAnyLock(sb);
++
++ rdhash = au_sbi(sb)->si_rdhash;
++ err = au_nhash_alloc(&arg->delist, rdhash, GFP_NOFS);
++ if (unlikely(err))
++ goto out;
++ err = au_nhash_alloc(&arg->whlist, rdhash, GFP_NOFS);
++ if (unlikely(err))
++ goto out_delist;
++
++ err = 0;
++ arg->flags = 0;
++ shwh = 0;
++ if (au_opt_test(au_mntflags(sb), SHWH)) {
++ shwh = 1;
++ au_fset_fillvdir(arg->flags, SHWH);
++ }
++ bstart = au_fbstart(file);
++ bend = au_fbend(file);
++ for (bindex = bstart; !err && bindex <= bend; bindex++) {
++ hf = au_h_fptr(file, bindex);
++ if (!hf)
++ continue;
++
++ offset = vfsub_llseek(hf, 0, SEEK_SET);
++ err = offset;
++ if (unlikely(offset))
++ break;
++
++ arg->bindex = bindex;
++ au_fclr_fillvdir(arg->flags, WHABLE);
++ if (shwh
++ || (bindex != bend
++ && au_br_whable(au_sbr_perm(sb, bindex))))
++ au_fset_fillvdir(arg->flags, WHABLE);
++ do {
++ arg->err = 0;
++ au_fclr_fillvdir(arg->flags, CALLED);
++ /* smp_mb(); */
++ err = vfsub_readdir(hf, fillvdir, arg);
++ if (err >= 0)
++ err = arg->err;
++ } while (!err && au_ftest_fillvdir(arg->flags, CALLED));
++ }
++
++ if (!err && shwh)
++ err = au_handle_shwh(sb, arg->vdir, &arg->whlist, &arg->delist);
++
++ au_nhash_wh_free(&arg->whlist);
++
++ out_delist:
++ au_nhash_de_free(&arg->delist);
++ out:
++ return err;
++}
++
++static int read_vdir(struct file *file, int may_read)
++{
++ int err;
++ unsigned long expire;
++ unsigned char do_read;
++ struct fillvdir_arg arg;
++ struct inode *inode;
++ struct au_vdir *vdir, *allocated;
++
++ err = 0;
++ inode = file->f_dentry->d_inode;
++ IMustLock(inode);
++ SiMustAnyLock(inode->i_sb);
++
++ allocated = NULL;
++ do_read = 0;
++ expire = au_sbi(inode->i_sb)->si_rdcache;
++ vdir = au_ivdir(inode);
++ if (!vdir) {
++ do_read = 1;
++ vdir = alloc_vdir(inode->i_sb);
++ err = PTR_ERR(vdir);
++ if (IS_ERR(vdir))
++ goto out;
++ err = 0;
++ allocated = vdir;
++ } else if (may_read
++ && (inode->i_version != vdir->vd_version
++ || time_after(jiffies, vdir->vd_jiffy + expire))) {
++ do_read = 1;
++ err = reinit_vdir(vdir);
++ if (unlikely(err))
++ goto out;
++ }
++
++ if (!do_read)
++ return 0; /* success */
++
++ arg.file = file;
++ arg.vdir = vdir;
++ err = au_do_read_vdir(&arg);
++ if (!err) {
++ /* file->f_pos = 0; */
++ vdir->vd_version = inode->i_version;
++ vdir->vd_last.ul = 0;
++ vdir->vd_last.p.deblk = vdir->vd_deblk[0];
++ if (allocated)
++ au_set_ivdir(inode, allocated);
++ } else if (allocated)
++ au_vdir_free(allocated);
++
++ out:
++ return err;
++}
++
++static int copy_vdir(struct au_vdir *tgt, struct au_vdir *src)
++{
++ int err, rerr;
++ unsigned long ul, n;
++ const unsigned int deblk_sz = src->vd_deblk_sz;
++
++ AuDebugOn(tgt->vd_nblk != 1);
++
++ err = -ENOMEM;
++ if (tgt->vd_nblk < src->vd_nblk) {
++ unsigned char **p;
++
++ p = krealloc(tgt->vd_deblk, sizeof(*p) * src->vd_nblk,
++ GFP_NOFS);
++ if (unlikely(!p))
++ goto out;
++ tgt->vd_deblk = p;
++ }
++
++ tgt->vd_nblk = src->vd_nblk;
++ tgt->vd_deblk_sz = deblk_sz;
++ memcpy(tgt->vd_deblk[0], src->vd_deblk[0], deblk_sz);
++ /* tgt->vd_last.i = 0; */
++ /* tgt->vd_last.p.deblk = tgt->vd_deblk[0]; */
++ tgt->vd_version = src->vd_version;
++ tgt->vd_jiffy = src->vd_jiffy;
++
++ n = src->vd_nblk;
++ for (ul = 1; ul < n; ul++) {
++ tgt->vd_deblk[ul] = kmemdup(src->vd_deblk[ul], deblk_sz,
++ GFP_NOFS);
++ if (unlikely(!tgt->vd_deblk[ul]))
++ goto out;
++ }
++ /* smp_mb(); */
++ return 0; /* success */
++
++ out:
++ rerr = reinit_vdir(tgt);
++ BUG_ON(rerr);
++ return err;
++}
++
++int au_vdir_init(struct file *file)
++{
++ int err;
++ struct inode *inode;
++ struct au_vdir *vdir_cache, *allocated;
++
++ err = read_vdir(file, !file->f_pos);
++ if (unlikely(err))
++ goto out;
++
++ allocated = NULL;
++ vdir_cache = au_fvdir_cache(file);
++ if (!vdir_cache) {
++ vdir_cache = alloc_vdir(file->f_dentry->d_sb);
++ err = PTR_ERR(vdir_cache);
++ if (IS_ERR(vdir_cache))
++ goto out;
++ allocated = vdir_cache;
++ } else if (!file->f_pos && vdir_cache->vd_version != file->f_version) {
++ err = reinit_vdir(vdir_cache);
++ if (unlikely(err))
++ goto out;
++ } else
++ return 0; /* success */
++
++ inode = file->f_dentry->d_inode;
++ err = copy_vdir(vdir_cache, au_ivdir(inode));
++ if (!err) {
++ file->f_version = inode->i_version;
++ if (allocated)
++ au_set_fvdir_cache(file, allocated);
++ } else if (allocated)
++ au_vdir_free(allocated);
++
++ out:
++ return err;
++}
++
++static loff_t calc_offset(struct au_vdir *vdir)
++{
++ loff_t offset;
++ union au_vdir_deblk_p p;
++
++ p.deblk = vdir->vd_deblk[vdir->vd_last.ul];
++ offset = vdir->vd_last.p.deblk - p.deblk;
++ offset += vdir->vd_deblk_sz * vdir->vd_last.ul;
++ return offset;
++}
++
++/* returns true or false */
++static int seek_vdir(struct file *file)
++{
++ int valid;
++ unsigned int deblk_sz;
++ unsigned long ul, n;
++ loff_t offset;
++ union au_vdir_deblk_p p, deblk_end;
++ struct au_vdir *vdir_cache;
++
++ valid = 1;
++ vdir_cache = au_fvdir_cache(file);
++ offset = calc_offset(vdir_cache);
++ AuDbg("offset %lld\n", offset);
++ if (file->f_pos == offset)
++ goto out;
++
++ vdir_cache->vd_last.ul = 0;
++ vdir_cache->vd_last.p.deblk = vdir_cache->vd_deblk[0];
++ if (!file->f_pos)
++ goto out;
++
++ valid = 0;
++ deblk_sz = vdir_cache->vd_deblk_sz;
++ ul = div64_u64(file->f_pos, deblk_sz);
++ AuDbg("ul %lu\n", ul);
++ if (ul >= vdir_cache->vd_nblk)
++ goto out;
++
++ n = vdir_cache->vd_nblk;
++ for (; ul < n; ul++) {
++ p.deblk = vdir_cache->vd_deblk[ul];
++ deblk_end.deblk = p.deblk + deblk_sz;
++ offset = ul;
++ offset *= deblk_sz;
++ while (!is_deblk_end(&p, &deblk_end) && offset < file->f_pos) {
++ unsigned int l;
++
++ l = calc_size(p.de->de_str.len);
++ offset += l;
++ p.deblk += l;
++ }
++ if (!is_deblk_end(&p, &deblk_end)) {
++ valid = 1;
++ vdir_cache->vd_last.ul = ul;
++ vdir_cache->vd_last.p = p;
++ break;
++ }
++ }
++
++ out:
++ /* smp_mb(); */
++ AuTraceErr(!valid);
++ return valid;
++}
++
++int au_vdir_fill_de(struct file *file, void *dirent, filldir_t filldir)
++{
++ int err;
++ unsigned int l, deblk_sz;
++ union au_vdir_deblk_p deblk_end;
++ struct au_vdir *vdir_cache;
++ struct au_vdir_de *de;
++
++ vdir_cache = au_fvdir_cache(file);
++ if (!seek_vdir(file))
++ return 0;
++
++ deblk_sz = vdir_cache->vd_deblk_sz;
++ while (1) {
++ deblk_end.deblk = vdir_cache->vd_deblk[vdir_cache->vd_last.ul];
++ deblk_end.deblk += deblk_sz;
++ while (!is_deblk_end(&vdir_cache->vd_last.p, &deblk_end)) {
++ de = vdir_cache->vd_last.p.de;
++ AuDbg("%.*s, off%lld, i%lu, dt%d\n",
++ de->de_str.len, de->de_str.name, file->f_pos,
++ (unsigned long)de->de_ino, de->de_type);
++ err = filldir(dirent, de->de_str.name, de->de_str.len,
++ file->f_pos, de->de_ino, de->de_type);
++ if (unlikely(err)) {
++ AuTraceErr(err);
++ /* todo: ignore the error caused by udba? */
++ /* return err; */
++ return 0;
++ }
++
++ l = calc_size(de->de_str.len);
++ vdir_cache->vd_last.p.deblk += l;
++ file->f_pos += l;
++ }
++ if (vdir_cache->vd_last.ul < vdir_cache->vd_nblk - 1) {
++ vdir_cache->vd_last.ul++;
++ vdir_cache->vd_last.p.deblk
++ = vdir_cache->vd_deblk[vdir_cache->vd_last.ul];
++ file->f_pos = deblk_sz * vdir_cache->vd_last.ul;
++ continue;
++ }
++ break;
++ }
++
++ /* smp_mb(); */
++ return 0;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/vfsub.c linux-2.6.35/fs/aufs/vfsub.c
+--- linux-2.6.35.orig/fs/aufs/vfsub.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/vfsub.c 2010-08-06 01:26:48.213621362 +0200
+@@ -0,0 +1,740 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * sub-routines for VFS
++ */
++
++#include <linux/namei.h>
++#include <linux/security.h>
++#include <linux/splice.h>
++#include <linux/uaccess.h>
++#include "aufs.h"
++
++int vfsub_update_h_iattr(struct path *h_path, int *did)
++{
++ int err;
++ struct kstat st;
++ struct super_block *h_sb;
++
++ /* for remote fs, leave work for its getattr or d_revalidate */
++ /* for bad i_attr fs, handle them in aufs_getattr() */
++ /* still some fs may acquire i_mutex. we need to skip them */
++ err = 0;
++ if (!did)
++ did = &err;
++ h_sb = h_path->dentry->d_sb;
++ *did = (!au_test_fs_remote(h_sb) && au_test_fs_refresh_iattr(h_sb));
++ if (*did)
++ err = vfs_getattr(h_path->mnt, h_path->dentry, &st);
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef CONFIG_IMA
++#error IMA is not supported since it does not work well. Wait for their fixing.
++#endif
++
++struct file *vfsub_filp_open(const char *path, int oflags, int mode)
++{
++ struct file *file;
++
++ lockdep_off();
++ file = filp_open(path, oflags, mode);
++ lockdep_on();
++ if (IS_ERR(file))
++ goto out;
++ vfsub_update_h_iattr(&file->f_path, /*did*/NULL); /*ignore*/
++
++ out:
++ return file;
++}
++
++int vfsub_kern_path(const char *name, unsigned int flags, struct path *path)
++{
++ int err;
++
++ /* lockdep_off(); */
++ err = kern_path(name, flags, path);
++ /* lockdep_on(); */
++ if (!err && path->dentry->d_inode)
++ vfsub_update_h_iattr(path, /*did*/NULL); /*ignore*/
++ return err;
++}
++
++struct dentry *vfsub_lookup_one_len(const char *name, struct dentry *parent,
++ int len)
++{
++ struct path path = {
++ .mnt = NULL
++ };
++
++ IMustLock(parent->d_inode);
++
++ path.dentry = lookup_one_len(name, parent, len);
++ if (IS_ERR(path.dentry))
++ goto out;
++ if (path.dentry->d_inode)
++ vfsub_update_h_iattr(&path, /*did*/NULL); /*ignore*/
++
++ out:
++ return path.dentry;
++}
++
++struct dentry *vfsub_lookup_hash(struct nameidata *nd)
++{
++ struct path path = {
++ .mnt = nd->path.mnt
++ };
++
++ IMustLock(nd->path.dentry->d_inode);
++
++ path.dentry = lookup_hash(nd);
++ if (!IS_ERR(path.dentry) && path.dentry->d_inode)
++ vfsub_update_h_iattr(&path, /*did*/NULL); /*ignore*/
++
++ return path.dentry;
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct dentry *vfsub_lock_rename(struct dentry *d1, struct au_hinode *hdir1,
++ struct dentry *d2, struct au_hinode *hdir2)
++{
++ struct dentry *d;
++
++ lockdep_off();
++ d = lock_rename(d1, d2);
++ lockdep_on();
++ au_hin_suspend(hdir1);
++ if (hdir1 != hdir2)
++ au_hin_suspend(hdir2);
++
++ return d;
++}
++
++void vfsub_unlock_rename(struct dentry *d1, struct au_hinode *hdir1,
++ struct dentry *d2, struct au_hinode *hdir2)
++{
++ au_hin_resume(hdir1);
++ if (hdir1 != hdir2)
++ au_hin_resume(hdir2);
++ lockdep_off();
++ unlock_rename(d1, d2);
++ lockdep_on();
++}
++
++/* ---------------------------------------------------------------------- */
++
++int vfsub_create(struct inode *dir, struct path *path, int mode)
++{
++ int err;
++ struct dentry *d;
++
++ IMustLock(dir);
++
++ d = path->dentry;
++ path->dentry = d->d_parent;
++ err = security_path_mknod(path, path->dentry, mode, 0);
++ path->dentry = d;
++ if (unlikely(err))
++ goto out;
++
++ if (au_test_fs_null_nd(dir->i_sb))
++ err = vfs_create(dir, path->dentry, mode, NULL);
++ else {
++ struct nameidata h_nd;
++
++ memset(&h_nd, 0, sizeof(h_nd));
++ h_nd.flags = LOOKUP_CREATE;
++ h_nd.intent.open.flags = O_CREAT
++ | vfsub_fmode_to_uint(FMODE_READ);
++ h_nd.intent.open.create_mode = mode;
++ h_nd.path.dentry = path->dentry->d_parent;
++ h_nd.path.mnt = path->mnt;
++ path_get(&h_nd.path);
++ err = vfs_create(dir, path->dentry, mode, &h_nd);
++ path_put(&h_nd.path);
++ }
++
++ if (!err) {
++ struct path tmp = *path;
++ int did;
++
++ vfsub_update_h_iattr(&tmp, &did);
++ if (did) {
++ tmp.dentry = path->dentry->d_parent;
++ vfsub_update_h_iattr(&tmp, /*did*/NULL);
++ }
++ /*ignore*/
++ }
++
++ out:
++ return err;
++}
++
++int vfsub_symlink(struct inode *dir, struct path *path, const char *symname)
++{
++ int err;
++ struct dentry *d;
++
++ IMustLock(dir);
++
++ d = path->dentry;
++ path->dentry = d->d_parent;
++ err = security_path_symlink(path, path->dentry, symname);
++ path->dentry = d;
++ if (unlikely(err))
++ goto out;
++
++ err = vfs_symlink(dir, path->dentry, symname);
++ if (!err) {
++ struct path tmp = *path;
++ int did;
++
++ vfsub_update_h_iattr(&tmp, &did);
++ if (did) {
++ tmp.dentry = path->dentry->d_parent;
++ vfsub_update_h_iattr(&tmp, /*did*/NULL);
++ }
++ /*ignore*/
++ }
++
++ out:
++ return err;
++}
++
++int vfsub_mknod(struct inode *dir, struct path *path, int mode, dev_t dev)
++{
++ int err;
++ struct dentry *d;
++
++ IMustLock(dir);
++
++ d = path->dentry;
++ path->dentry = d->d_parent;
++ err = security_path_mknod(path, path->dentry, mode, dev);
++ path->dentry = d;
++ if (unlikely(err))
++ goto out;
++
++ err = vfs_mknod(dir, path->dentry, mode, dev);
++ if (!err) {
++ struct path tmp = *path;
++ int did;
++
++ vfsub_update_h_iattr(&tmp, &did);
++ if (did) {
++ tmp.dentry = path->dentry->d_parent;
++ vfsub_update_h_iattr(&tmp, /*did*/NULL);
++ }
++ /*ignore*/
++ }
++
++ out:
++ return err;
++}
++
++static int au_test_nlink(struct inode *inode)
++{
++ const unsigned int link_max = UINT_MAX >> 1; /* rough margin */
++
++ if (!au_test_fs_no_limit_nlink(inode->i_sb)
++ || inode->i_nlink < link_max)
++ return 0;
++ return -EMLINK;
++}
++
++int vfsub_link(struct dentry *src_dentry, struct inode *dir, struct path *path)
++{
++ int err;
++ struct dentry *d;
++
++ IMustLock(dir);
++
++ err = au_test_nlink(src_dentry->d_inode);
++ if (unlikely(err))
++ return err;
++
++ d = path->dentry;
++ path->dentry = d->d_parent;
++ err = security_path_link(src_dentry, path, path->dentry);
++ path->dentry = d;
++ if (unlikely(err))
++ goto out;
++
++ lockdep_off();
++ err = vfs_link(src_dentry, dir, path->dentry);
++ lockdep_on();
++ if (!err) {
++ struct path tmp = *path;
++ int did;
++
++ /* fuse has different memory inode for the same inumber */
++ vfsub_update_h_iattr(&tmp, &did);
++ if (did) {
++ tmp.dentry = path->dentry->d_parent;
++ vfsub_update_h_iattr(&tmp, /*did*/NULL);
++ tmp.dentry = src_dentry;
++ vfsub_update_h_iattr(&tmp, /*did*/NULL);
++ }
++ /*ignore*/
++ }
++
++ out:
++ return err;
++}
++
++int vfsub_rename(struct inode *src_dir, struct dentry *src_dentry,
++ struct inode *dir, struct path *path)
++{
++ int err;
++ struct path tmp = {
++ .mnt = path->mnt
++ };
++ struct dentry *d;
++
++ IMustLock(dir);
++ IMustLock(src_dir);
++
++ d = path->dentry;
++ path->dentry = d->d_parent;
++ tmp.dentry = src_dentry->d_parent;
++ err = security_path_rename(&tmp, src_dentry, path, path->dentry);
++ path->dentry = d;
++ if (unlikely(err))
++ goto out;
++
++ lockdep_off();
++ err = vfs_rename(src_dir, src_dentry, dir, path->dentry);
++ lockdep_on();
++ if (!err) {
++ int did;
++
++ tmp.dentry = d->d_parent;
++ vfsub_update_h_iattr(&tmp, &did);
++ if (did) {
++ tmp.dentry = src_dentry;
++ vfsub_update_h_iattr(&tmp, /*did*/NULL);
++ tmp.dentry = src_dentry->d_parent;
++ vfsub_update_h_iattr(&tmp, /*did*/NULL);
++ }
++ /*ignore*/
++ }
++
++ out:
++ return err;
++}
++
++int vfsub_mkdir(struct inode *dir, struct path *path, int mode)
++{
++ int err;
++ struct dentry *d;
++
++ IMustLock(dir);
++
++ d = path->dentry;
++ path->dentry = d->d_parent;
++ err = security_path_mkdir(path, path->dentry, mode);
++ path->dentry = d;
++ if (unlikely(err))
++ goto out;
++
++ err = vfs_mkdir(dir, path->dentry, mode);
++ if (!err) {
++ struct path tmp = *path;
++ int did;
++
++ vfsub_update_h_iattr(&tmp, &did);
++ if (did) {
++ tmp.dentry = path->dentry->d_parent;
++ vfsub_update_h_iattr(&tmp, /*did*/NULL);
++ }
++ /*ignore*/
++ }
++
++ out:
++ return err;
++}
++
++int vfsub_rmdir(struct inode *dir, struct path *path)
++{
++ int err;
++ struct dentry *d;
++
++ IMustLock(dir);
++
++ d = path->dentry;
++ path->dentry = d->d_parent;
++ err = security_path_rmdir(path, path->dentry);
++ path->dentry = d;
++ if (unlikely(err))
++ goto out;
++
++ lockdep_off();
++ err = vfs_rmdir(dir, path->dentry);
++ lockdep_on();
++ if (!err) {
++ struct path tmp = {
++ .dentry = path->dentry->d_parent,
++ .mnt = path->mnt
++ };
++
++ vfsub_update_h_iattr(&tmp, /*did*/NULL); /*ignore*/
++ }
++
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++ssize_t vfsub_read_u(struct file *file, char __user *ubuf, size_t count,
++ loff_t *ppos)
++{
++ ssize_t err;
++
++ err = vfs_read(file, ubuf, count, ppos);
++ if (err >= 0)
++ vfsub_update_h_iattr(&file->f_path, /*did*/NULL); /*ignore*/
++ return err;
++}
++
++/* todo: kernel_read()? */
++ssize_t vfsub_read_k(struct file *file, void *kbuf, size_t count,
++ loff_t *ppos)
++{
++ ssize_t err;
++ mm_segment_t oldfs;
++
++ oldfs = get_fs();
++ set_fs(KERNEL_DS);
++ err = vfsub_read_u(file, (char __user *)kbuf, count, ppos);
++ set_fs(oldfs);
++ return err;
++}
++
++ssize_t vfsub_write_u(struct file *file, const char __user *ubuf, size_t count,
++ loff_t *ppos)
++{
++ ssize_t err;
++
++ lockdep_off();
++ err = vfs_write(file, ubuf, count, ppos);
++ lockdep_on();
++ if (err >= 0)
++ vfsub_update_h_iattr(&file->f_path, /*did*/NULL); /*ignore*/
++ return err;
++}
++
++ssize_t vfsub_write_k(struct file *file, void *kbuf, size_t count, loff_t *ppos)
++{
++ ssize_t err;
++ mm_segment_t oldfs;
++
++ oldfs = get_fs();
++ set_fs(KERNEL_DS);
++ err = vfsub_write_u(file, (const char __user *)kbuf, count, ppos);
++ set_fs(oldfs);
++ return err;
++}
++
++int vfsub_readdir(struct file *file, filldir_t filldir, void *arg)
++{
++ int err;
++
++ lockdep_off();
++ err = vfs_readdir(file, filldir, arg);
++ lockdep_on();
++ if (err >= 0)
++ vfsub_update_h_iattr(&file->f_path, /*did*/NULL); /*ignore*/
++ return err;
++}
++
++long vfsub_splice_to(struct file *in, loff_t *ppos,
++ struct pipe_inode_info *pipe, size_t len,
++ unsigned int flags)
++{
++ long err;
++
++ lockdep_off();
++ err = do_splice_to(in, ppos, pipe, len, flags);
++ lockdep_on();
++ if (err >= 0)
++ vfsub_update_h_iattr(&in->f_path, /*did*/NULL); /*ignore*/
++ return err;
++}
++
++long vfsub_splice_from(struct pipe_inode_info *pipe, struct file *out,
++ loff_t *ppos, size_t len, unsigned int flags)
++{
++ long err;
++
++ lockdep_off();
++ err = do_splice_from(pipe, out, ppos, len, flags);
++ lockdep_on();
++ if (err >= 0)
++ vfsub_update_h_iattr(&out->f_path, /*did*/NULL); /*ignore*/
++ return err;
++}
++
++/* cf. open.c:do_sys_truncate() and do_sys_ftruncate() */
++int vfsub_trunc(struct path *h_path, loff_t length, unsigned int attr,
++ struct file *h_file)
++{
++ int err;
++ struct inode *h_inode;
++
++ h_inode = h_path->dentry->d_inode;
++ if (!h_file) {
++ err = mnt_want_write(h_path->mnt);
++ if (err)
++ goto out;
++ err = inode_permission(h_inode, MAY_WRITE);
++ if (err)
++ goto out_mnt;
++ err = get_write_access(h_inode);
++ if (err)
++ goto out_mnt;
++ err = break_lease(h_inode, vfsub_fmode_to_uint(FMODE_WRITE));
++ if (err)
++ goto out_inode;
++ }
++
++ err = locks_verify_truncate(h_inode, h_file, length);
++ if (!err)
++ err = security_path_truncate(h_path, length, attr);
++ if (!err) {
++ lockdep_off();
++ err = do_truncate(h_path->dentry, length, attr, h_file);
++ lockdep_on();
++ }
++
++ out_inode:
++ if (!h_file)
++ put_write_access(h_inode);
++ out_mnt:
++ if (!h_file)
++ mnt_drop_write(h_path->mnt);
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct au_vfsub_mkdir_args {
++ int *errp;
++ struct inode *dir;
++ struct path *path;
++ int mode;
++};
++
++static void au_call_vfsub_mkdir(void *args)
++{
++ struct au_vfsub_mkdir_args *a = args;
++ *a->errp = vfsub_mkdir(a->dir, a->path, a->mode);
++}
++
++int vfsub_sio_mkdir(struct inode *dir, struct path *path, int mode)
++{
++ int err, do_sio, wkq_err;
++
++ do_sio = au_test_h_perm_sio(dir, MAY_EXEC | MAY_WRITE);
++ if (!do_sio)
++ err = vfsub_mkdir(dir, path, mode);
++ else {
++ struct au_vfsub_mkdir_args args = {
++ .errp = &err,
++ .dir = dir,
++ .path = path,
++ .mode = mode
++ };
++ wkq_err = au_wkq_wait(au_call_vfsub_mkdir, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ }
++
++ return err;
++}
++
++struct au_vfsub_rmdir_args {
++ int *errp;
++ struct inode *dir;
++ struct path *path;
++};
++
++static void au_call_vfsub_rmdir(void *args)
++{
++ struct au_vfsub_rmdir_args *a = args;
++ *a->errp = vfsub_rmdir(a->dir, a->path);
++}
++
++int vfsub_sio_rmdir(struct inode *dir, struct path *path)
++{
++ int err, do_sio, wkq_err;
++
++ do_sio = au_test_h_perm_sio(dir, MAY_EXEC | MAY_WRITE);
++ if (!do_sio)
++ err = vfsub_rmdir(dir, path);
++ else {
++ struct au_vfsub_rmdir_args args = {
++ .errp = &err,
++ .dir = dir,
++ .path = path
++ };
++ wkq_err = au_wkq_wait(au_call_vfsub_rmdir, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ }
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct notify_change_args {
++ int *errp;
++ struct path *path;
++ struct iattr *ia;
++};
++
++static void call_notify_change(void *args)
++{
++ struct notify_change_args *a = args;
++ struct inode *h_inode;
++
++ h_inode = a->path->dentry->d_inode;
++ IMustLock(h_inode);
++
++ *a->errp = -EPERM;
++ if (!IS_IMMUTABLE(h_inode) && !IS_APPEND(h_inode)) {
++ lockdep_off();
++ *a->errp = notify_change(a->path->dentry, a->ia);
++ lockdep_on();
++ if (!*a->errp)
++ vfsub_update_h_iattr(a->path, /*did*/NULL); /*ignore*/
++ }
++ AuTraceErr(*a->errp);
++}
++
++int vfsub_notify_change(struct path *path, struct iattr *ia)
++{
++ int err;
++ struct notify_change_args args = {
++ .errp = &err,
++ .path = path,
++ .ia = ia
++ };
++
++ call_notify_change(&args);
++
++ return err;
++}
++
++int vfsub_sio_notify_change(struct path *path, struct iattr *ia)
++{
++ int err, wkq_err;
++ struct notify_change_args args = {
++ .errp = &err,
++ .path = path,
++ .ia = ia
++ };
++
++ wkq_err = au_wkq_wait(call_notify_change, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct unlink_args {
++ int *errp;
++ struct inode *dir;
++ struct path *path;
++};
++
++static void call_unlink(void *args)
++{
++ struct unlink_args *a = args;
++ struct dentry *d = a->path->dentry;
++ struct inode *h_inode;
++ const int stop_sillyrename = (au_test_nfs(d->d_sb)
++ && atomic_read(&d->d_count) == 1);
++
++ IMustLock(a->dir);
++
++ a->path->dentry = d->d_parent;
++ *a->errp = security_path_unlink(a->path, d);
++ a->path->dentry = d;
++ if (unlikely(*a->errp))
++ return;
++
++ if (!stop_sillyrename)
++ dget(d);
++ h_inode = d->d_inode;
++ if (h_inode)
++ atomic_inc(&h_inode->i_count);
++
++ lockdep_off();
++ *a->errp = vfs_unlink(a->dir, d);
++ lockdep_on();
++ if (!*a->errp) {
++ struct path tmp = {
++ .dentry = d->d_parent,
++ .mnt = a->path->mnt
++ };
++ vfsub_update_h_iattr(&tmp, /*did*/NULL); /*ignore*/
++ }
++
++ if (!stop_sillyrename)
++ dput(d);
++ if (h_inode)
++ iput(h_inode);
++
++ AuTraceErr(*a->errp);
++}
++
++/*
++ * @dir: must be locked.
++ * @dentry: target dentry.
++ */
++int vfsub_unlink(struct inode *dir, struct path *path, int force)
++{
++ int err;
++ struct unlink_args args = {
++ .errp = &err,
++ .dir = dir,
++ .path = path
++ };
++
++ if (!force)
++ call_unlink(&args);
++ else {
++ int wkq_err;
++
++ wkq_err = au_wkq_wait(call_unlink, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ }
++
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/vfsub.h linux-2.6.35/fs/aufs/vfsub.h
+--- linux-2.6.35.orig/fs/aufs/vfsub.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/vfsub.h 2010-08-06 01:26:48.373621787 +0200
+@@ -0,0 +1,172 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * sub-routines for VFS
++ */
++
++#ifndef __AUFS_VFSUB_H__
++#define __AUFS_VFSUB_H__
++
++#ifdef __KERNEL__
++
++#include <linux/fs.h>
++#include <linux/fs_stack.h>
++
++/* ---------------------------------------------------------------------- */
++
++/* lock subclass for lower inode */
++/* default MAX_LOCKDEP_SUBCLASSES(8) is not enough */
++/* reduce? gave up. */
++enum {
++ AuLsc_I_Begin = I_MUTEX_QUOTA, /* 4 */
++ AuLsc_I_PARENT, /* lower inode, parent first */
++ AuLsc_I_PARENT2, /* copyup dirs */
++ AuLsc_I_PARENT3, /* copyup wh */
++ AuLsc_I_CHILD,
++ AuLsc_I_CHILD2,
++ AuLsc_I_End
++};
++
++/* to debug easier, do not make them inlined functions */
++#define MtxMustLock(mtx) AuDebugOn(!mutex_is_locked(mtx))
++#define IMustLock(i) MtxMustLock(&(i)->i_mutex)
++
++/* ---------------------------------------------------------------------- */
++
++static inline void vfsub_copy_inode_size(struct inode *inode,
++ struct inode *h_inode)
++{
++ spin_lock(&inode->i_lock);
++ fsstack_copy_inode_size(inode, h_inode);
++ spin_unlock(&inode->i_lock);
++}
++
++int vfsub_update_h_iattr(struct path *h_path, int *did);
++struct file *vfsub_filp_open(const char *path, int oflags, int mode);
++int vfsub_kern_path(const char *name, unsigned int flags, struct path *path);
++struct dentry *vfsub_lookup_one_len(const char *name, struct dentry *parent,
++ int len);
++struct dentry *vfsub_lookup_hash(struct nameidata *nd);
++
++/* ---------------------------------------------------------------------- */
++
++struct au_hinode;
++struct dentry *vfsub_lock_rename(struct dentry *d1, struct au_hinode *hdir1,
++ struct dentry *d2, struct au_hinode *hdir2);
++void vfsub_unlock_rename(struct dentry *d1, struct au_hinode *hdir1,
++ struct dentry *d2, struct au_hinode *hdir2);
++
++int vfsub_create(struct inode *dir, struct path *path, int mode);
++int vfsub_symlink(struct inode *dir, struct path *path,
++ const char *symname);
++int vfsub_mknod(struct inode *dir, struct path *path, int mode, dev_t dev);
++int vfsub_link(struct dentry *src_dentry, struct inode *dir,
++ struct path *path);
++int vfsub_rename(struct inode *src_hdir, struct dentry *src_dentry,
++ struct inode *hdir, struct path *path);
++int vfsub_mkdir(struct inode *dir, struct path *path, int mode);
++int vfsub_rmdir(struct inode *dir, struct path *path);
++
++/* ---------------------------------------------------------------------- */
++
++ssize_t vfsub_read_u(struct file *file, char __user *ubuf, size_t count,
++ loff_t *ppos);
++ssize_t vfsub_read_k(struct file *file, void *kbuf, size_t count,
++ loff_t *ppos);
++ssize_t vfsub_write_u(struct file *file, const char __user *ubuf, size_t count,
++ loff_t *ppos);
++ssize_t vfsub_write_k(struct file *file, void *kbuf, size_t count,
++ loff_t *ppos);
++int vfsub_readdir(struct file *file, filldir_t filldir, void *arg);
++
++static inline void vfsub_file_accessed(struct file *h_file)
++{
++ file_accessed(h_file);
++ vfsub_update_h_iattr(&h_file->f_path, /*did*/NULL); /*ignore*/
++}
++
++static inline void vfsub_touch_atime(struct vfsmount *h_mnt,
++ struct dentry *h_dentry)
++{
++ struct path h_path = {
++ .dentry = h_dentry,
++ .mnt = h_mnt
++ };
++ touch_atime(h_mnt, h_dentry);
++ vfsub_update_h_iattr(&h_path, /*did*/NULL); /*ignore*/
++}
++
++long vfsub_splice_to(struct file *in, loff_t *ppos,
++ struct pipe_inode_info *pipe, size_t len,
++ unsigned int flags);
++long vfsub_splice_from(struct pipe_inode_info *pipe, struct file *out,
++ loff_t *ppos, size_t len, unsigned int flags);
++int vfsub_trunc(struct path *h_path, loff_t length, unsigned int attr,
++ struct file *h_file);
++
++/* ---------------------------------------------------------------------- */
++
++static inline loff_t vfsub_llseek(struct file *file, loff_t offset, int origin)
++{
++ loff_t err;
++
++ lockdep_off();
++ err = vfs_llseek(file, offset, origin);
++ lockdep_on();
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* dirty workaround for strict type of fmode_t */
++union vfsub_fmu {
++ fmode_t fm;
++ unsigned int ui;
++};
++
++static inline unsigned int vfsub_fmode_to_uint(fmode_t fm)
++{
++ union vfsub_fmu u = {
++ .fm = fm
++ };
++
++ BUILD_BUG_ON(sizeof(u.fm) != sizeof(u.ui));
++
++ return u.ui;
++}
++
++static inline fmode_t vfsub_uint_to_fmode(unsigned int ui)
++{
++ union vfsub_fmu u = {
++ .ui = ui
++ };
++
++ return u.fm;
++}
++
++/* ---------------------------------------------------------------------- */
++
++int vfsub_sio_mkdir(struct inode *dir, struct path *path, int mode);
++int vfsub_sio_rmdir(struct inode *dir, struct path *path);
++int vfsub_sio_notify_change(struct path *path, struct iattr *ia);
++int vfsub_notify_change(struct path *path, struct iattr *ia);
++int vfsub_unlink(struct inode *dir, struct path *path, int force);
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_VFSUB_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/wbr_policy.c linux-2.6.35/fs/aufs/wbr_policy.c
+--- linux-2.6.35.orig/fs/aufs/wbr_policy.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/wbr_policy.c 2010-08-06 01:26:48.533621676 +0200
+@@ -0,0 +1,641 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * policies for selecting one among multiple writable branches
++ */
++
++#include <linux/statfs.h>
++#include "aufs.h"
++
++/* subset of cpup_attr() */
++static noinline_for_stack
++int au_cpdown_attr(struct path *h_path, struct dentry *h_src)
++{
++ int err, sbits;
++ struct iattr ia;
++ struct inode *h_isrc;
++
++ h_isrc = h_src->d_inode;
++ ia.ia_valid = ATTR_FORCE | ATTR_MODE | ATTR_UID | ATTR_GID;
++ ia.ia_mode = h_isrc->i_mode;
++ ia.ia_uid = h_isrc->i_uid;
++ ia.ia_gid = h_isrc->i_gid;
++ sbits = !!(ia.ia_mode & (S_ISUID | S_ISGID));
++ au_cpup_attr_flags(h_path->dentry->d_inode, h_isrc);
++ err = vfsub_sio_notify_change(h_path, &ia);
++
++ /* is this nfs only? */
++ if (!err && sbits && au_test_nfs(h_path->dentry->d_sb)) {
++ ia.ia_valid = ATTR_FORCE | ATTR_MODE;
++ ia.ia_mode = h_isrc->i_mode;
++ err = vfsub_sio_notify_change(h_path, &ia);
++ }
++
++ return err;
++}
++
++#define AuCpdown_PARENT_OPQ 1
++#define AuCpdown_WHED (1 << 1)
++#define AuCpdown_MADE_DIR (1 << 2)
++#define AuCpdown_DIROPQ (1 << 3)
++#define au_ftest_cpdown(flags, name) ((flags) & AuCpdown_##name)
++#define au_fset_cpdown(flags, name) { (flags) |= AuCpdown_##name; }
++#define au_fclr_cpdown(flags, name) { (flags) &= ~AuCpdown_##name; }
++
++struct au_cpdown_dir_args {
++ struct dentry *parent;
++ unsigned int flags;
++};
++
++static int au_cpdown_dir_opq(struct dentry *dentry, aufs_bindex_t bdst,
++ struct au_cpdown_dir_args *a)
++{
++ int err;
++ struct dentry *opq_dentry;
++
++ opq_dentry = au_diropq_create(dentry, bdst);
++ err = PTR_ERR(opq_dentry);
++ if (IS_ERR(opq_dentry))
++ goto out;
++ dput(opq_dentry);
++ au_fset_cpdown(a->flags, DIROPQ);
++
++ out:
++ return err;
++}
++
++static int au_cpdown_dir_wh(struct dentry *dentry, struct dentry *h_parent,
++ struct inode *dir, aufs_bindex_t bdst)
++{
++ int err;
++ struct path h_path;
++ struct au_branch *br;
++
++ br = au_sbr(dentry->d_sb, bdst);
++ h_path.dentry = au_wh_lkup(h_parent, &dentry->d_name, br);
++ err = PTR_ERR(h_path.dentry);
++ if (IS_ERR(h_path.dentry))
++ goto out;
++
++ err = 0;
++ if (h_path.dentry->d_inode) {
++ h_path.mnt = br->br_mnt;
++ err = au_wh_unlink_dentry(au_h_iptr(dir, bdst), &h_path,
++ dentry);
++ }
++ dput(h_path.dentry);
++
++ out:
++ return err;
++}
++
++static int au_cpdown_dir(struct dentry *dentry, aufs_bindex_t bdst,
++ struct dentry *h_parent, void *arg)
++{
++ int err, rerr;
++ aufs_bindex_t bend, bopq, bstart;
++ unsigned char parent_opq;
++ struct path h_path;
++ struct dentry *parent;
++ struct inode *h_dir, *h_inode, *inode, *dir;
++ struct au_cpdown_dir_args *args = arg;
++
++ bstart = au_dbstart(dentry);
++ /* dentry is di-locked */
++ parent = dget_parent(dentry);
++ dir = parent->d_inode;
++ h_dir = h_parent->d_inode;
++ AuDebugOn(h_dir != au_h_iptr(dir, bdst));
++ IMustLock(h_dir);
++
++ err = au_lkup_neg(dentry, bdst);
++ if (unlikely(err < 0))
++ goto out;
++ h_path.dentry = au_h_dptr(dentry, bdst);
++ h_path.mnt = au_sbr_mnt(dentry->d_sb, bdst);
++ err = vfsub_sio_mkdir(au_h_iptr(dir, bdst), &h_path,
++ S_IRWXU | S_IRUGO | S_IXUGO);
++ if (unlikely(err))
++ goto out_put;
++ au_fset_cpdown(args->flags, MADE_DIR);
++
++ bend = au_dbend(dentry);
++ bopq = au_dbdiropq(dentry);
++ au_fclr_cpdown(args->flags, WHED);
++ au_fclr_cpdown(args->flags, DIROPQ);
++ if (au_dbwh(dentry) == bdst)
++ au_fset_cpdown(args->flags, WHED);
++ if (!au_ftest_cpdown(args->flags, PARENT_OPQ) && bopq <= bdst)
++ au_fset_cpdown(args->flags, PARENT_OPQ);
++ parent_opq = (au_ftest_cpdown(args->flags, PARENT_OPQ)
++ && args->parent == dentry);
++ h_inode = h_path.dentry->d_inode;
++ mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
++ if (au_ftest_cpdown(args->flags, WHED)) {
++ err = au_cpdown_dir_opq(dentry, bdst, args);
++ if (unlikely(err)) {
++ mutex_unlock(&h_inode->i_mutex);
++ goto out_dir;
++ }
++ }
++
++ err = au_cpdown_attr(&h_path, au_h_dptr(dentry, bstart));
++ mutex_unlock(&h_inode->i_mutex);
++ if (unlikely(err))
++ goto out_opq;
++
++ if (au_ftest_cpdown(args->flags, WHED)) {
++ err = au_cpdown_dir_wh(dentry, h_parent, dir, bdst);
++ if (unlikely(err))
++ goto out_opq;
++ }
++
++ inode = dentry->d_inode;
++ if (au_ibend(inode) < bdst)
++ au_set_ibend(inode, bdst);
++ au_set_h_iptr(inode, bdst, au_igrab(h_inode),
++ au_hi_flags(inode, /*isdir*/1));
++ goto out; /* success */
++
++ /* revert */
++ out_opq:
++ if (au_ftest_cpdown(args->flags, DIROPQ)) {
++ mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
++ rerr = au_diropq_remove(dentry, bdst);
++ mutex_unlock(&h_inode->i_mutex);
++ if (unlikely(rerr)) {
++ AuIOErr("failed removing diropq for %.*s b%d (%d)\n",
++ AuDLNPair(dentry), bdst, rerr);
++ err = -EIO;
++ goto out;
++ }
++ }
++ out_dir:
++ if (au_ftest_cpdown(args->flags, MADE_DIR)) {
++ rerr = vfsub_sio_rmdir(au_h_iptr(dir, bdst), &h_path);
++ if (unlikely(rerr)) {
++ AuIOErr("failed removing %.*s b%d (%d)\n",
++ AuDLNPair(dentry), bdst, rerr);
++ err = -EIO;
++ }
++ }
++ out_put:
++ au_set_h_dptr(dentry, bdst, NULL);
++ if (au_dbend(dentry) == bdst)
++ au_update_dbend(dentry);
++ out:
++ dput(parent);
++ return err;
++}
++
++int au_cpdown_dirs(struct dentry *dentry, aufs_bindex_t bdst)
++{
++ int err;
++ struct au_cpdown_dir_args args = {
++ .parent = dget_parent(dentry),
++ .flags = 0
++ };
++
++ err = au_cp_dirs(dentry, bdst, au_cpdown_dir, &args);
++ dput(args.parent);
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* policies for create */
++
++static int au_wbr_bu(struct super_block *sb, aufs_bindex_t bindex)
++{
++ for (; bindex >= 0; bindex--)
++ if (!au_br_rdonly(au_sbr(sb, bindex)))
++ return bindex;
++ return -EROFS;
++}
++
++/* top down parent */
++static int au_wbr_create_tdp(struct dentry *dentry, int isdir __maybe_unused)
++{
++ int err;
++ aufs_bindex_t bstart, bindex;
++ struct super_block *sb;
++ struct dentry *parent, *h_parent;
++
++ sb = dentry->d_sb;
++ bstart = au_dbstart(dentry);
++ err = bstart;
++ if (!au_br_rdonly(au_sbr(sb, bstart)))
++ goto out;
++
++ err = -EROFS;
++ parent = dget_parent(dentry);
++ for (bindex = au_dbstart(parent); bindex < bstart; bindex++) {
++ h_parent = au_h_dptr(parent, bindex);
++ if (!h_parent || !h_parent->d_inode)
++ continue;
++
++ if (!au_br_rdonly(au_sbr(sb, bindex))) {
++ err = bindex;
++ break;
++ }
++ }
++ dput(parent);
++
++ /* bottom up here */
++ if (unlikely(err < 0))
++ err = au_wbr_bu(sb, bstart - 1);
++
++ out:
++ AuDbg("b%d\n", err);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* an exception for the policy other than tdp */
++static int au_wbr_create_exp(struct dentry *dentry)
++{
++ int err;
++ aufs_bindex_t bwh, bdiropq;
++ struct dentry *parent;
++
++ err = -1;
++ bwh = au_dbwh(dentry);
++ parent = dget_parent(dentry);
++ bdiropq = au_dbdiropq(parent);
++ if (bwh >= 0) {
++ if (bdiropq >= 0)
++ err = min(bdiropq, bwh);
++ else
++ err = bwh;
++ AuDbg("%d\n", err);
++ } else if (bdiropq >= 0) {
++ err = bdiropq;
++ AuDbg("%d\n", err);
++ }
++ dput(parent);
++
++ if (err >= 0 && au_br_rdonly(au_sbr(dentry->d_sb, err)))
++ err = -1;
++
++ AuDbg("%d\n", err);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* round robin */
++static int au_wbr_create_init_rr(struct super_block *sb)
++{
++ int err;
++
++ err = au_wbr_bu(sb, au_sbend(sb));
++ atomic_set(&au_sbi(sb)->si_wbr_rr_next, -err); /* less important */
++ /* smp_mb(); */
++
++ AuDbg("b%d\n", err);
++ return err;
++}
++
++static int au_wbr_create_rr(struct dentry *dentry, int isdir)
++{
++ int err, nbr;
++ unsigned int u;
++ aufs_bindex_t bindex, bend;
++ struct super_block *sb;
++ atomic_t *next;
++
++ err = au_wbr_create_exp(dentry);
++ if (err >= 0)
++ goto out;
++
++ sb = dentry->d_sb;
++ next = &au_sbi(sb)->si_wbr_rr_next;
++ bend = au_sbend(sb);
++ nbr = bend + 1;
++ for (bindex = 0; bindex <= bend; bindex++) {
++ if (!isdir) {
++ err = atomic_dec_return(next) + 1;
++ /* modulo for 0 is meaningless */
++ if (unlikely(!err))
++ err = atomic_dec_return(next) + 1;
++ } else
++ err = atomic_read(next);
++ AuDbg("%d\n", err);
++ u = err;
++ err = u % nbr;
++ AuDbg("%d\n", err);
++ if (!au_br_rdonly(au_sbr(sb, err)))
++ break;
++ err = -EROFS;
++ }
++
++ out:
++ AuDbg("%d\n", err);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* most free space */
++static void au_mfs(struct dentry *dentry)
++{
++ struct super_block *sb;
++ struct au_branch *br;
++ struct au_wbr_mfs *mfs;
++ aufs_bindex_t bindex, bend;
++ int err;
++ unsigned long long b, bavail;
++ /* reduce the stack usage */
++ struct kstatfs *st;
++
++ st = kmalloc(sizeof(*st), GFP_NOFS);
++ if (unlikely(!st)) {
++ AuWarn1("failed updating mfs(%d), ignored\n", -ENOMEM);
++ return;
++ }
++
++ bavail = 0;
++ sb = dentry->d_sb;
++ mfs = &au_sbi(sb)->si_wbr_mfs;
++ MtxMustLock(&mfs->mfs_lock);
++ mfs->mfs_bindex = -EROFS;
++ mfs->mfsrr_bytes = 0;
++ bend = au_sbend(sb);
++ for (bindex = 0; bindex <= bend; bindex++) {
++ br = au_sbr(sb, bindex);
++ if (au_br_rdonly(br))
++ continue;
++
++ /* sb->s_root for NFS is unreliable */
++ err = vfs_statfs(br->br_mnt->mnt_root, st);
++ if (unlikely(err)) {
++ AuWarn1("failed statfs, b%d, %d\n", bindex, err);
++ continue;
++ }
++
++ /* when the available size is equal, select the lower one */
++ BUILD_BUG_ON(sizeof(b) < sizeof(st->f_bavail)
++ || sizeof(b) < sizeof(st->f_bsize));
++ b = st->f_bavail * st->f_bsize;
++ br->br_wbr->wbr_bytes = b;
++ if (b >= bavail) {
++ bavail = b;
++ mfs->mfs_bindex = bindex;
++ mfs->mfs_jiffy = jiffies;
++ }
++ }
++
++ mfs->mfsrr_bytes = bavail;
++ AuDbg("b%d\n", mfs->mfs_bindex);
++ kfree(st);
++}
++
++static int au_wbr_create_mfs(struct dentry *dentry, int isdir __maybe_unused)
++{
++ int err;
++ struct super_block *sb;
++ struct au_wbr_mfs *mfs;
++
++ err = au_wbr_create_exp(dentry);
++ if (err >= 0)
++ goto out;
++
++ sb = dentry->d_sb;
++ mfs = &au_sbi(sb)->si_wbr_mfs;
++ mutex_lock(&mfs->mfs_lock);
++ if (time_after(jiffies, mfs->mfs_jiffy + mfs->mfs_expire)
++ || mfs->mfs_bindex < 0
++ || au_br_rdonly(au_sbr(sb, mfs->mfs_bindex)))
++ au_mfs(dentry);
++ mutex_unlock(&mfs->mfs_lock);
++ err = mfs->mfs_bindex;
++
++ out:
++ AuDbg("b%d\n", err);
++ return err;
++}
++
++static int au_wbr_create_init_mfs(struct super_block *sb)
++{
++ struct au_wbr_mfs *mfs;
++
++ mfs = &au_sbi(sb)->si_wbr_mfs;
++ mutex_init(&mfs->mfs_lock);
++ mfs->mfs_jiffy = 0;
++ mfs->mfs_bindex = -EROFS;
++
++ return 0;
++}
++
++static int au_wbr_create_fin_mfs(struct super_block *sb __maybe_unused)
++{
++ mutex_destroy(&au_sbi(sb)->si_wbr_mfs.mfs_lock);
++ return 0;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* most free space and then round robin */
++static int au_wbr_create_mfsrr(struct dentry *dentry, int isdir)
++{
++ int err;
++ struct au_wbr_mfs *mfs;
++
++ err = au_wbr_create_mfs(dentry, isdir);
++ if (err >= 0) {
++ mfs = &au_sbi(dentry->d_sb)->si_wbr_mfs;
++ mutex_lock(&mfs->mfs_lock);
++ if (mfs->mfsrr_bytes < mfs->mfsrr_watermark)
++ err = au_wbr_create_rr(dentry, isdir);
++ mutex_unlock(&mfs->mfs_lock);
++ }
++
++ AuDbg("b%d\n", err);
++ return err;
++}
++
++static int au_wbr_create_init_mfsrr(struct super_block *sb)
++{
++ int err;
++
++ au_wbr_create_init_mfs(sb); /* ignore */
++ err = au_wbr_create_init_rr(sb);
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* top down parent and most free space */
++static int au_wbr_create_pmfs(struct dentry *dentry, int isdir)
++{
++ int err, e2;
++ unsigned long long b;
++ aufs_bindex_t bindex, bstart, bend;
++ struct super_block *sb;
++ struct dentry *parent, *h_parent;
++ struct au_branch *br;
++
++ err = au_wbr_create_tdp(dentry, isdir);
++ if (unlikely(err < 0))
++ goto out;
++ parent = dget_parent(dentry);
++ bstart = au_dbstart(parent);
++ bend = au_dbtaildir(parent);
++ if (bstart == bend)
++ goto out_parent; /* success */
++
++ e2 = au_wbr_create_mfs(dentry, isdir);
++ if (e2 < 0)
++ goto out_parent; /* success */
++
++ /* when the available size is equal, select upper one */
++ sb = dentry->d_sb;
++ br = au_sbr(sb, err);
++ b = br->br_wbr->wbr_bytes;
++ AuDbg("b%d, %llu\n", err, b);
++
++ for (bindex = bstart; bindex <= bend; bindex++) {
++ h_parent = au_h_dptr(parent, bindex);
++ if (!h_parent || !h_parent->d_inode)
++ continue;
++
++ br = au_sbr(sb, bindex);
++ if (!au_br_rdonly(br) && br->br_wbr->wbr_bytes > b) {
++ b = br->br_wbr->wbr_bytes;
++ err = bindex;
++ AuDbg("b%d, %llu\n", err, b);
++ }
++ }
++
++ out_parent:
++ dput(parent);
++ out:
++ AuDbg("b%d\n", err);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* policies for copyup */
++
++/* top down parent */
++static int au_wbr_copyup_tdp(struct dentry *dentry)
++{
++ return au_wbr_create_tdp(dentry, /*isdir, anything is ok*/0);
++}
++
++/* bottom up parent */
++static int au_wbr_copyup_bup(struct dentry *dentry)
++{
++ int err;
++ aufs_bindex_t bindex, bstart;
++ struct dentry *parent, *h_parent;
++ struct super_block *sb;
++
++ err = -EROFS;
++ sb = dentry->d_sb;
++ parent = dget_parent(dentry);
++ bstart = au_dbstart(parent);
++ for (bindex = au_dbstart(dentry); bindex >= bstart; bindex--) {
++ h_parent = au_h_dptr(parent, bindex);
++ if (!h_parent || !h_parent->d_inode)
++ continue;
++
++ if (!au_br_rdonly(au_sbr(sb, bindex))) {
++ err = bindex;
++ break;
++ }
++ }
++ dput(parent);
++
++ /* bottom up here */
++ if (unlikely(err < 0))
++ err = au_wbr_bu(sb, bstart - 1);
++
++ AuDbg("b%d\n", err);
++ return err;
++}
++
++/* bottom up */
++static int au_wbr_copyup_bu(struct dentry *dentry)
++{
++ int err;
++
++ err = au_wbr_bu(dentry->d_sb, au_dbstart(dentry));
++
++ AuDbg("b%d\n", err);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct au_wbr_copyup_operations au_wbr_copyup_ops[] = {
++ [AuWbrCopyup_TDP] = {
++ .copyup = au_wbr_copyup_tdp
++ },
++ [AuWbrCopyup_BUP] = {
++ .copyup = au_wbr_copyup_bup
++ },
++ [AuWbrCopyup_BU] = {
++ .copyup = au_wbr_copyup_bu
++ }
++};
++
++struct au_wbr_create_operations au_wbr_create_ops[] = {
++ [AuWbrCreate_TDP] = {
++ .create = au_wbr_create_tdp
++ },
++ [AuWbrCreate_RR] = {
++ .create = au_wbr_create_rr,
++ .init = au_wbr_create_init_rr
++ },
++ [AuWbrCreate_MFS] = {
++ .create = au_wbr_create_mfs,
++ .init = au_wbr_create_init_mfs,
++ .fin = au_wbr_create_fin_mfs
++ },
++ [AuWbrCreate_MFSV] = {
++ .create = au_wbr_create_mfs,
++ .init = au_wbr_create_init_mfs,
++ .fin = au_wbr_create_fin_mfs
++ },
++ [AuWbrCreate_MFSRR] = {
++ .create = au_wbr_create_mfsrr,
++ .init = au_wbr_create_init_mfsrr,
++ .fin = au_wbr_create_fin_mfs
++ },
++ [AuWbrCreate_MFSRRV] = {
++ .create = au_wbr_create_mfsrr,
++ .init = au_wbr_create_init_mfsrr,
++ .fin = au_wbr_create_fin_mfs
++ },
++ [AuWbrCreate_PMFS] = {
++ .create = au_wbr_create_pmfs,
++ .init = au_wbr_create_init_mfs,
++ .fin = au_wbr_create_fin_mfs
++ },
++ [AuWbrCreate_PMFSV] = {
++ .create = au_wbr_create_pmfs,
++ .init = au_wbr_create_init_mfs,
++ .fin = au_wbr_create_fin_mfs
++ }
++};
+diff -Nur linux-2.6.35.orig/fs/aufs/whout.c linux-2.6.35/fs/aufs/whout.c
+--- linux-2.6.35.orig/fs/aufs/whout.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/whout.c 2010-08-06 01:26:48.683622588 +0200
+@@ -0,0 +1,1048 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * whiteout for logical deletion and opaque directory
++ */
++
++#include <linux/fs.h>
++#include "aufs.h"
++
++#define WH_MASK S_IRUGO
++
++/*
++ * If a directory contains this file, then it is opaque. We start with the
++ * .wh. flag so that it is blocked by lookup.
++ */
++static struct qstr diropq_name = {
++ .name = AUFS_WH_DIROPQ,
++ .len = sizeof(AUFS_WH_DIROPQ) - 1
++};
++
++/*
++ * generate whiteout name, which is NOT terminated by NULL.
++ * @name: original d_name.name
++ * @len: original d_name.len
++ * @wh: whiteout qstr
++ * returns zero when succeeds, otherwise error.
++ * succeeded value as wh->name should be freed by kfree().
++ */
++int au_wh_name_alloc(struct qstr *wh, const struct qstr *name)
++{
++ char *p;
++
++ if (unlikely(name->len > PATH_MAX - AUFS_WH_PFX_LEN))
++ return -ENAMETOOLONG;
++
++ wh->len = name->len + AUFS_WH_PFX_LEN;
++ p = kmalloc(wh->len, GFP_NOFS);
++ wh->name = p;
++ if (p) {
++ memcpy(p, AUFS_WH_PFX, AUFS_WH_PFX_LEN);
++ memcpy(p + AUFS_WH_PFX_LEN, name->name, name->len);
++ /* smp_mb(); */
++ return 0;
++ }
++ return -ENOMEM;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * test if the @wh_name exists under @h_parent.
++ * @try_sio specifies the necessary of super-io.
++ */
++int au_wh_test(struct dentry *h_parent, struct qstr *wh_name,
++ struct au_branch *br, int try_sio)
++{
++ int err;
++ struct dentry *wh_dentry;
++ struct inode *h_dir;
++
++ h_dir = h_parent->d_inode;
++ if (!try_sio)
++ wh_dentry = au_lkup_one(wh_name, h_parent, br, /*nd*/NULL);
++ else
++ wh_dentry = au_sio_lkup_one(wh_name, h_parent, br);
++ err = PTR_ERR(wh_dentry);
++ if (IS_ERR(wh_dentry))
++ goto out;
++
++ err = 0;
++ if (!wh_dentry->d_inode)
++ goto out_wh; /* success */
++
++ err = 1;
++ if (S_ISREG(wh_dentry->d_inode->i_mode))
++ goto out_wh; /* success */
++
++ err = -EIO;
++ AuIOErr("%.*s Invalid whiteout entry type 0%o.\n",
++ AuDLNPair(wh_dentry), wh_dentry->d_inode->i_mode);
++
++ out_wh:
++ dput(wh_dentry);
++ out:
++ return err;
++}
++
++/*
++ * test if the @h_dentry sets opaque or not.
++ */
++int au_diropq_test(struct dentry *h_dentry, struct au_branch *br)
++{
++ int err;
++ struct inode *h_dir;
++
++ h_dir = h_dentry->d_inode;
++ err = au_wh_test(h_dentry, &diropq_name, br,
++ au_test_h_perm_sio(h_dir, MAY_EXEC));
++ return err;
++}
++
++/*
++ * returns a negative dentry whose name is unique and temporary.
++ */
++struct dentry *au_whtmp_lkup(struct dentry *h_parent, struct au_branch *br,
++ struct qstr *prefix)
++{
++#define HEX_LEN 4
++ struct dentry *dentry;
++ int i;
++ char defname[AUFS_WH_PFX_LEN * 2 + DNAME_INLINE_LEN_MIN + 1
++ + HEX_LEN + 1], *name, *p;
++ static unsigned short cnt;
++ struct qstr qs;
++
++ name = defname;
++ qs.len = sizeof(defname) - DNAME_INLINE_LEN_MIN + prefix->len - 1;
++ if (unlikely(prefix->len > DNAME_INLINE_LEN_MIN)) {
++ dentry = ERR_PTR(-ENAMETOOLONG);
++ if (unlikely(qs.len >= PATH_MAX))
++ goto out;
++ dentry = ERR_PTR(-ENOMEM);
++ name = kmalloc(qs.len + 1, GFP_NOFS);
++ if (unlikely(!name))
++ goto out;
++ }
++
++ /* doubly whiteout-ed */
++ memcpy(name, AUFS_WH_PFX AUFS_WH_PFX, AUFS_WH_PFX_LEN * 2);
++ p = name + AUFS_WH_PFX_LEN * 2;
++ memcpy(p, prefix->name, prefix->len);
++ p += prefix->len;
++ *p++ = '.';
++ AuDebugOn(name + qs.len + 1 - p <= HEX_LEN);
++
++ qs.name = name;
++ for (i = 0; i < 3; i++) {
++ sprintf(p, "%.*d", HEX_LEN, cnt++);
++ dentry = au_sio_lkup_one(&qs, h_parent, br);
++ if (IS_ERR(dentry) || !dentry->d_inode)
++ goto out_name;
++ dput(dentry);
++ }
++ /* AuWarn("could not get random name\n"); */
++ dentry = ERR_PTR(-EEXIST);
++ AuDbg("%.*s\n", AuLNPair(&qs));
++ BUG();
++
++ out_name:
++ if (name != defname)
++ kfree(name);
++ out:
++ return dentry;
++#undef HEX_LEN
++}
++
++/*
++ * rename the @h_dentry on @br to the whiteouted temporary name.
++ */
++int au_whtmp_ren(struct dentry *h_dentry, struct au_branch *br)
++{
++ int err;
++ struct path h_path = {
++ .mnt = br->br_mnt
++ };
++ struct inode *h_dir;
++ struct dentry *h_parent;
++
++ h_parent = h_dentry->d_parent; /* dir inode is locked */
++ h_dir = h_parent->d_inode;
++ IMustLock(h_dir);
++
++ h_path.dentry = au_whtmp_lkup(h_parent, br, &h_dentry->d_name);
++ err = PTR_ERR(h_path.dentry);
++ if (IS_ERR(h_path.dentry))
++ goto out;
++
++ /* under the same dir, no need to lock_rename() */
++ err = vfsub_rename(h_dir, h_dentry, h_dir, &h_path);
++ AuTraceErr(err);
++ dput(h_path.dentry);
++
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++/*
++ * functions for removing a whiteout
++ */
++
++static int do_unlink_wh(struct inode *h_dir, struct path *h_path)
++{
++ int force;
++
++ /*
++ * forces superio when the dir has a sticky bit.
++ * this may be a violation of unix fs semantics.
++ */
++ force = (h_dir->i_mode & S_ISVTX)
++ && h_path->dentry->d_inode->i_uid != current_fsuid();
++ return vfsub_unlink(h_dir, h_path, force);
++}
++
++int au_wh_unlink_dentry(struct inode *h_dir, struct path *h_path,
++ struct dentry *dentry)
++{
++ int err;
++
++ err = do_unlink_wh(h_dir, h_path);
++ if (!err && dentry)
++ au_set_dbwh(dentry, -1);
++
++ return err;
++}
++
++static int unlink_wh_name(struct dentry *h_parent, struct qstr *wh,
++ struct au_branch *br)
++{
++ int err;
++ struct path h_path = {
++ .mnt = br->br_mnt
++ };
++
++ err = 0;
++ h_path.dentry = au_lkup_one(wh, h_parent, br, /*nd*/NULL);
++ if (IS_ERR(h_path.dentry))
++ err = PTR_ERR(h_path.dentry);
++ else {
++ if (h_path.dentry->d_inode
++ && S_ISREG(h_path.dentry->d_inode->i_mode))
++ err = do_unlink_wh(h_parent->d_inode, &h_path);
++ dput(h_path.dentry);
++ }
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++/*
++ * initialize/clean whiteout for a branch
++ */
++
++static void au_wh_clean(struct inode *h_dir, struct path *whpath,
++ const int isdir)
++{
++ int err;
++
++ if (!whpath->dentry->d_inode)
++ return;
++
++ err = mnt_want_write(whpath->mnt);
++ if (!err) {
++ if (isdir)
++ err = vfsub_rmdir(h_dir, whpath);
++ else
++ err = vfsub_unlink(h_dir, whpath, /*force*/0);
++ mnt_drop_write(whpath->mnt);
++ }
++ if (unlikely(err))
++ AuWarn("failed removing %.*s (%d), ignored.\n",
++ AuDLNPair(whpath->dentry), err);
++}
++
++static int test_linkable(struct dentry *h_root)
++{
++ struct inode *h_dir = h_root->d_inode;
++
++ if (h_dir->i_op->link)
++ return 0;
++
++ AuErr("%.*s (%s) doesn't support link(2), use noplink and rw+nolwh\n",
++ AuDLNPair(h_root), au_sbtype(h_root->d_sb));
++ return -ENOSYS;
++}
++
++/* todo: should this mkdir be done in /sbin/mount.aufs helper? */
++static int au_whdir(struct inode *h_dir, struct path *path)
++{
++ int err;
++
++ err = -EEXIST;
++ if (!path->dentry->d_inode) {
++ int mode = S_IRWXU;
++
++ if (au_test_nfs(path->dentry->d_sb))
++ mode |= S_IXUGO;
++ err = mnt_want_write(path->mnt);
++ if (!err) {
++ err = vfsub_mkdir(h_dir, path, mode);
++ mnt_drop_write(path->mnt);
++ }
++ } else if (S_ISDIR(path->dentry->d_inode->i_mode))
++ err = 0;
++ else
++ AuErr("unknown %.*s exists\n", AuDLNPair(path->dentry));
++
++ return err;
++}
++
++struct au_wh_base {
++ const struct qstr *name;
++ struct dentry *dentry;
++};
++
++static void au_wh_init_ro(struct inode *h_dir, struct au_wh_base base[],
++ struct path *h_path)
++{
++ h_path->dentry = base[AuBrWh_BASE].dentry;
++ au_wh_clean(h_dir, h_path, /*isdir*/0);
++ h_path->dentry = base[AuBrWh_PLINK].dentry;
++ au_wh_clean(h_dir, h_path, /*isdir*/1);
++ h_path->dentry = base[AuBrWh_ORPH].dentry;
++ au_wh_clean(h_dir, h_path, /*isdir*/1);
++}
++
++/*
++ * returns tri-state,
++ * minus: error, caller should print the mesage
++ * zero: succuess
++ * plus: error, caller should NOT print the mesage
++ */
++static int au_wh_init_rw_nolink(struct dentry *h_root, struct au_wbr *wbr,
++ int do_plink, struct au_wh_base base[],
++ struct path *h_path)
++{
++ int err;
++ struct inode *h_dir;
++
++ h_dir = h_root->d_inode;
++ h_path->dentry = base[AuBrWh_BASE].dentry;
++ au_wh_clean(h_dir, h_path, /*isdir*/0);
++ h_path->dentry = base[AuBrWh_PLINK].dentry;
++ if (do_plink) {
++ err = test_linkable(h_root);
++ if (unlikely(err)) {
++ err = 1;
++ goto out;
++ }
++
++ err = au_whdir(h_dir, h_path);
++ if (unlikely(err))
++ goto out;
++ wbr->wbr_plink = dget(base[AuBrWh_PLINK].dentry);
++ } else
++ au_wh_clean(h_dir, h_path, /*isdir*/1);
++ h_path->dentry = base[AuBrWh_ORPH].dentry;
++ err = au_whdir(h_dir, h_path);
++ if (unlikely(err))
++ goto out;
++ wbr->wbr_orph = dget(base[AuBrWh_ORPH].dentry);
++
++ out:
++ return err;
++}
++
++/*
++ * for the moment, aufs supports the branch filesystem which does not support
++ * link(2). testing on FAT which does not support i_op->setattr() fully either,
++ * copyup failed. finally, such filesystem will not be used as the writable
++ * branch.
++ *
++ * returns tri-state, see above.
++ */
++static int au_wh_init_rw(struct dentry *h_root, struct au_wbr *wbr,
++ int do_plink, struct au_wh_base base[],
++ struct path *h_path)
++{
++ int err;
++ struct inode *h_dir;
++
++ WbrWhMustWriteLock(wbr);
++
++ err = test_linkable(h_root);
++ if (unlikely(err)) {
++ err = 1;
++ goto out;
++ }
++
++ /*
++ * todo: should this create be done in /sbin/mount.aufs helper?
++ */
++ err = -EEXIST;
++ h_dir = h_root->d_inode;
++ if (!base[AuBrWh_BASE].dentry->d_inode) {
++ err = mnt_want_write(h_path->mnt);
++ if (!err) {
++ h_path->dentry = base[AuBrWh_BASE].dentry;
++ err = vfsub_create(h_dir, h_path, WH_MASK);
++ mnt_drop_write(h_path->mnt);
++ }
++ } else if (S_ISREG(base[AuBrWh_BASE].dentry->d_inode->i_mode))
++ err = 0;
++ else
++ AuErr("unknown %.*s/%.*s exists\n",
++ AuDLNPair(h_root), AuDLNPair(base[AuBrWh_BASE].dentry));
++ if (unlikely(err))
++ goto out;
++
++ h_path->dentry = base[AuBrWh_PLINK].dentry;
++ if (do_plink) {
++ err = au_whdir(h_dir, h_path);
++ if (unlikely(err))
++ goto out;
++ wbr->wbr_plink = dget(base[AuBrWh_PLINK].dentry);
++ } else
++ au_wh_clean(h_dir, h_path, /*isdir*/1);
++ wbr->wbr_whbase = dget(base[AuBrWh_BASE].dentry);
++
++ h_path->dentry = base[AuBrWh_ORPH].dentry;
++ err = au_whdir(h_dir, h_path);
++ if (unlikely(err))
++ goto out;
++ wbr->wbr_orph = dget(base[AuBrWh_ORPH].dentry);
++
++ out:
++ return err;
++}
++
++/*
++ * initialize the whiteout base file/dir for @br.
++ */
++int au_wh_init(struct dentry *h_root, struct au_branch *br,
++ struct super_block *sb)
++{
++ int err, i;
++ const unsigned char do_plink
++ = !!au_opt_test(au_mntflags(sb), PLINK);
++ struct path path = {
++ .mnt = br->br_mnt
++ };
++ struct inode *h_dir;
++ struct au_wbr *wbr = br->br_wbr;
++ static const struct qstr base_name[] = {
++ [AuBrWh_BASE] = {
++ .name = AUFS_BASE_NAME,
++ .len = sizeof(AUFS_BASE_NAME) - 1
++ },
++ [AuBrWh_PLINK] = {
++ .name = AUFS_PLINKDIR_NAME,
++ .len = sizeof(AUFS_PLINKDIR_NAME) - 1
++ },
++ [AuBrWh_ORPH] = {
++ .name = AUFS_ORPHDIR_NAME,
++ .len = sizeof(AUFS_ORPHDIR_NAME) - 1
++ }
++ };
++ struct au_wh_base base[] = {
++ [AuBrWh_BASE] = {
++ .name = base_name + AuBrWh_BASE,
++ .dentry = NULL
++ },
++ [AuBrWh_PLINK] = {
++ .name = base_name + AuBrWh_PLINK,
++ .dentry = NULL
++ },
++ [AuBrWh_ORPH] = {
++ .name = base_name + AuBrWh_ORPH,
++ .dentry = NULL
++ }
++ };
++
++ if (wbr)
++ WbrWhMustWriteLock(wbr);
++
++ h_dir = h_root->d_inode;
++ for (i = 0; i < AuBrWh_Last; i++) {
++ /* doubly whiteouted */
++ struct dentry *d;
++
++ d = au_wh_lkup(h_root, (void *)base[i].name, br);
++ err = PTR_ERR(d);
++ if (IS_ERR(d))
++ goto out;
++
++ base[i].dentry = d;
++ AuDebugOn(wbr
++ && wbr->wbr_wh[i]
++ && wbr->wbr_wh[i] != base[i].dentry);
++ }
++
++ if (wbr)
++ for (i = 0; i < AuBrWh_Last; i++) {
++ dput(wbr->wbr_wh[i]);
++ wbr->wbr_wh[i] = NULL;
++ }
++
++ err = 0;
++
++ switch (br->br_perm) {
++ case AuBrPerm_RO:
++ case AuBrPerm_ROWH:
++ case AuBrPerm_RR:
++ case AuBrPerm_RRWH:
++ au_wh_init_ro(h_dir, base, &path);
++ break;
++
++ case AuBrPerm_RWNoLinkWH:
++ err = au_wh_init_rw_nolink(h_root, wbr, do_plink, base, &path);
++ if (err > 0)
++ goto out;
++ else if (err)
++ goto out_err;
++ break;
++
++ case AuBrPerm_RW:
++ err = au_wh_init_rw(h_root, wbr, do_plink, base, &path);
++ if (err > 0)
++ goto out;
++ else if (err)
++ goto out_err;
++ break;
++
++ default:
++ BUG();
++ }
++ goto out; /* success */
++
++ out_err:
++ AuErr("an error(%d) on the writable branch %.*s(%s)\n",
++ err, AuDLNPair(h_root), au_sbtype(h_root->d_sb));
++ out:
++ for (i = 0; i < AuBrWh_Last; i++)
++ dput(base[i].dentry);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++/*
++ * whiteouts are all hard-linked usually.
++ * when its link count reaches a ceiling, we create a new whiteout base
++ * asynchronously.
++ */
++
++struct reinit_br_wh {
++ struct super_block *sb;
++ struct au_branch *br;
++};
++
++static void reinit_br_wh(void *arg)
++{
++ int err;
++ aufs_bindex_t bindex;
++ struct path h_path;
++ struct reinit_br_wh *a = arg;
++ struct au_wbr *wbr;
++ struct inode *dir;
++ struct dentry *h_root;
++ struct au_hinode *hdir;
++
++ err = 0;
++ wbr = a->br->br_wbr;
++ /* big aufs lock */
++ si_noflush_write_lock(a->sb);
++ if (!au_br_writable(a->br->br_perm))
++ goto out;
++ bindex = au_br_index(a->sb, a->br->br_id);
++ if (unlikely(bindex < 0))
++ goto out;
++
++ di_read_lock_parent(a->sb->s_root, AuLock_IR);
++ dir = a->sb->s_root->d_inode;
++ hdir = au_hi(dir, bindex);
++ h_root = au_h_dptr(a->sb->s_root, bindex);
++
++ au_hin_imtx_lock_nested(hdir, AuLsc_I_PARENT);
++ wbr_wh_write_lock(wbr);
++ err = au_h_verify(wbr->wbr_whbase, au_opt_udba(a->sb), hdir->hi_inode,
++ h_root, a->br);
++ if (!err) {
++ err = mnt_want_write(a->br->br_mnt);
++ if (!err) {
++ h_path.dentry = wbr->wbr_whbase;
++ h_path.mnt = a->br->br_mnt;
++ err = vfsub_unlink(hdir->hi_inode, &h_path, /*force*/0);
++ mnt_drop_write(a->br->br_mnt);
++ }
++ } else {
++ AuWarn("%.*s is moved, ignored\n", AuDLNPair(wbr->wbr_whbase));
++ err = 0;
++ }
++ dput(wbr->wbr_whbase);
++ wbr->wbr_whbase = NULL;
++ if (!err)
++ err = au_wh_init(h_root, a->br, a->sb);
++ wbr_wh_write_unlock(wbr);
++ au_hin_imtx_unlock(hdir);
++ di_read_unlock(a->sb->s_root, AuLock_IR);
++
++ out:
++ if (wbr)
++ atomic_dec(&wbr->wbr_wh_running);
++ atomic_dec(&a->br->br_count);
++ au_nwt_done(&au_sbi(a->sb)->si_nowait);
++ si_write_unlock(a->sb);
++ kfree(arg);
++ if (unlikely(err))
++ AuIOErr("err %d\n", err);
++}
++
++static void kick_reinit_br_wh(struct super_block *sb, struct au_branch *br)
++{
++ int do_dec, wkq_err;
++ struct reinit_br_wh *arg;
++
++ do_dec = 1;
++ if (atomic_inc_return(&br->br_wbr->wbr_wh_running) != 1)
++ goto out;
++
++ /* ignore ENOMEM */
++ arg = kmalloc(sizeof(*arg), GFP_NOFS);
++ if (arg) {
++ /*
++ * dec(wh_running), kfree(arg) and dec(br_count)
++ * in reinit function
++ */
++ arg->sb = sb;
++ arg->br = br;
++ atomic_inc(&br->br_count);
++ wkq_err = au_wkq_nowait(reinit_br_wh, arg, sb);
++ if (unlikely(wkq_err)) {
++ atomic_dec(&br->br_wbr->wbr_wh_running);
++ atomic_dec(&br->br_count);
++ kfree(arg);
++ }
++ do_dec = 0;
++ }
++
++ out:
++ if (do_dec)
++ atomic_dec(&br->br_wbr->wbr_wh_running);
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * create the whiteout @wh.
++ */
++static int link_or_create_wh(struct super_block *sb, aufs_bindex_t bindex,
++ struct dentry *wh)
++{
++ int err;
++ struct path h_path = {
++ .dentry = wh
++ };
++ struct au_branch *br;
++ struct au_wbr *wbr;
++ struct dentry *h_parent;
++ struct inode *h_dir;
++
++ h_parent = wh->d_parent; /* dir inode is locked */
++ h_dir = h_parent->d_inode;
++ IMustLock(h_dir);
++
++ br = au_sbr(sb, bindex);
++ h_path.mnt = br->br_mnt;
++ wbr = br->br_wbr;
++ wbr_wh_read_lock(wbr);
++ if (wbr->wbr_whbase) {
++ err = vfsub_link(wbr->wbr_whbase, h_dir, &h_path);
++ if (!err || err != -EMLINK)
++ goto out;
++
++ /* link count full. re-initialize br_whbase. */
++ kick_reinit_br_wh(sb, br);
++ }
++
++ /* return this error in this context */
++ err = vfsub_create(h_dir, &h_path, WH_MASK);
++
++ out:
++ wbr_wh_read_unlock(wbr);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * create or remove the diropq.
++ */
++static struct dentry *do_diropq(struct dentry *dentry, aufs_bindex_t bindex,
++ unsigned int flags)
++{
++ struct dentry *opq_dentry, *h_dentry;
++ struct super_block *sb;
++ struct au_branch *br;
++ int err;
++
++ sb = dentry->d_sb;
++ br = au_sbr(sb, bindex);
++ h_dentry = au_h_dptr(dentry, bindex);
++ opq_dentry = au_lkup_one(&diropq_name, h_dentry, br, /*nd*/NULL);
++ if (IS_ERR(opq_dentry))
++ goto out;
++
++ if (au_ftest_diropq(flags, CREATE)) {
++ err = link_or_create_wh(sb, bindex, opq_dentry);
++ if (!err) {
++ au_set_dbdiropq(dentry, bindex);
++ goto out; /* success */
++ }
++ } else {
++ struct path tmp = {
++ .dentry = opq_dentry,
++ .mnt = br->br_mnt
++ };
++ err = do_unlink_wh(au_h_iptr(dentry->d_inode, bindex), &tmp);
++ if (!err)
++ au_set_dbdiropq(dentry, -1);
++ }
++ dput(opq_dentry);
++ opq_dentry = ERR_PTR(err);
++
++ out:
++ return opq_dentry;
++}
++
++struct do_diropq_args {
++ struct dentry **errp;
++ struct dentry *dentry;
++ aufs_bindex_t bindex;
++ unsigned int flags;
++};
++
++static void call_do_diropq(void *args)
++{
++ struct do_diropq_args *a = args;
++ *a->errp = do_diropq(a->dentry, a->bindex, a->flags);
++}
++
++struct dentry *au_diropq_sio(struct dentry *dentry, aufs_bindex_t bindex,
++ unsigned int flags)
++{
++ struct dentry *diropq, *h_dentry;
++
++ h_dentry = au_h_dptr(dentry, bindex);
++ if (!au_test_h_perm_sio(h_dentry->d_inode, MAY_EXEC | MAY_WRITE))
++ diropq = do_diropq(dentry, bindex, flags);
++ else {
++ int wkq_err;
++ struct do_diropq_args args = {
++ .errp = &diropq,
++ .dentry = dentry,
++ .bindex = bindex,
++ .flags = flags
++ };
++
++ wkq_err = au_wkq_wait(call_do_diropq, &args);
++ if (unlikely(wkq_err))
++ diropq = ERR_PTR(wkq_err);
++ }
++
++ return diropq;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * lookup whiteout dentry.
++ * @h_parent: lower parent dentry which must exist and be locked
++ * @base_name: name of dentry which will be whiteouted
++ * returns dentry for whiteout.
++ */
++struct dentry *au_wh_lkup(struct dentry *h_parent, struct qstr *base_name,
++ struct au_branch *br)
++{
++ int err;
++ struct qstr wh_name;
++ struct dentry *wh_dentry;
++
++ err = au_wh_name_alloc(&wh_name, base_name);
++ wh_dentry = ERR_PTR(err);
++ if (!err) {
++ wh_dentry = au_lkup_one(&wh_name, h_parent, br, /*nd*/NULL);
++ kfree(wh_name.name);
++ }
++ return wh_dentry;
++}
++
++/*
++ * link/create a whiteout for @dentry on @bindex.
++ */
++struct dentry *au_wh_create(struct dentry *dentry, aufs_bindex_t bindex,
++ struct dentry *h_parent)
++{
++ struct dentry *wh_dentry;
++ struct super_block *sb;
++ int err;
++
++ sb = dentry->d_sb;
++ wh_dentry = au_wh_lkup(h_parent, &dentry->d_name, au_sbr(sb, bindex));
++ if (!IS_ERR(wh_dentry) && !wh_dentry->d_inode) {
++ err = link_or_create_wh(sb, bindex, wh_dentry);
++ if (!err)
++ au_set_dbwh(dentry, bindex);
++ else {
++ dput(wh_dentry);
++ wh_dentry = ERR_PTR(err);
++ }
++ }
++
++ return wh_dentry;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* Delete all whiteouts in this directory on branch bindex. */
++static int del_wh_children(struct dentry *h_dentry, struct au_nhash *whlist,
++ aufs_bindex_t bindex, struct au_branch *br)
++{
++ int err;
++ unsigned long ul, n;
++ struct qstr wh_name;
++ char *p;
++ struct hlist_head *head;
++ struct au_vdir_wh *tpos;
++ struct hlist_node *pos;
++ struct au_vdir_destr *str;
++
++ err = -ENOMEM;
++ p = __getname();
++ wh_name.name = p;
++ if (unlikely(!wh_name.name))
++ goto out;
++
++ err = 0;
++ memcpy(p, AUFS_WH_PFX, AUFS_WH_PFX_LEN);
++ p += AUFS_WH_PFX_LEN;
++ n = whlist->nh_num;
++ head = whlist->nh_head;
++ for (ul = 0; !err && ul < n; ul++, head++) {
++ hlist_for_each_entry(tpos, pos, head, wh_hash) {
++ if (tpos->wh_bindex != bindex)
++ continue;
++
++ str = &tpos->wh_str;
++ if (str->len + AUFS_WH_PFX_LEN <= PATH_MAX) {
++ memcpy(p, str->name, str->len);
++ wh_name.len = AUFS_WH_PFX_LEN + str->len;
++ err = unlink_wh_name(h_dentry, &wh_name, br);
++ if (!err)
++ continue;
++ break;
++ }
++ AuIOErr("whiteout name too long %.*s\n",
++ str->len, str->name);
++ err = -EIO;
++ break;
++ }
++ }
++ __putname(wh_name.name);
++
++ out:
++ return err;
++}
++
++struct del_wh_children_args {
++ int *errp;
++ struct dentry *h_dentry;
++ struct au_nhash whlist;
++ aufs_bindex_t bindex;
++ struct au_branch *br;
++};
++
++static void call_del_wh_children(void *args)
++{
++ struct del_wh_children_args *a = args;
++ *a->errp = del_wh_children(a->h_dentry, &a->whlist, a->bindex, a->br);
++}
++
++/* ---------------------------------------------------------------------- */
++
++struct au_whtmp_rmdir *au_whtmp_rmdir_alloc(struct super_block *sb, gfp_t gfp)
++{
++ struct au_whtmp_rmdir *whtmp;
++ int err;
++
++ SiMustAnyLock(sb);
++
++ whtmp = kmalloc(sizeof(*whtmp), gfp);
++ if (unlikely(!whtmp)) {
++ whtmp = ERR_PTR(-ENOMEM);
++ goto out;
++ }
++
++ whtmp->dir = NULL;
++ whtmp->wh_dentry = NULL;
++ err = au_nhash_alloc(&whtmp->whlist, au_sbi(sb)->si_rdhash, gfp);
++ if (!err)
++ return whtmp; /* success */
++
++ kfree(whtmp);
++ whtmp = ERR_PTR(err);
++
++ out:
++ return whtmp;
++}
++
++void au_whtmp_rmdir_free(struct au_whtmp_rmdir *whtmp)
++{
++ dput(whtmp->wh_dentry);
++ iput(whtmp->dir);
++ au_nhash_wh_free(&whtmp->whlist);
++ kfree(whtmp);
++}
++
++/*
++ * rmdir the whiteouted temporary named dir @h_dentry.
++ * @whlist: whiteouted children.
++ */
++int au_whtmp_rmdir(struct inode *dir, aufs_bindex_t bindex,
++ struct dentry *wh_dentry, struct au_nhash *whlist)
++{
++ int err;
++ struct path h_tmp;
++ struct inode *wh_inode, *h_dir;
++ struct au_branch *br;
++
++ h_dir = wh_dentry->d_parent->d_inode; /* dir inode is locked */
++ IMustLock(h_dir);
++
++ br = au_sbr(dir->i_sb, bindex);
++ wh_inode = wh_dentry->d_inode;
++ mutex_lock_nested(&wh_inode->i_mutex, AuLsc_I_CHILD);
++
++ /*
++ * someone else might change some whiteouts while we were sleeping.
++ * it means this whlist may have an obsoleted entry.
++ */
++ if (!au_test_h_perm_sio(wh_inode, MAY_EXEC | MAY_WRITE))
++ err = del_wh_children(wh_dentry, whlist, bindex, br);
++ else {
++ int wkq_err;
++ struct del_wh_children_args args = {
++ .errp = &err,
++ .h_dentry = wh_dentry,
++ .whlist = *whlist,
++ .bindex = bindex,
++ .br = br
++ };
++
++ wkq_err = au_wkq_wait(call_del_wh_children, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ }
++ mutex_unlock(&wh_inode->i_mutex);
++
++ if (!err) {
++ h_tmp.dentry = wh_dentry;
++ h_tmp.mnt = br->br_mnt;
++ err = vfsub_rmdir(h_dir, &h_tmp);
++ /* d_drop(h_dentry); */
++ }
++
++ if (!err) {
++ if (au_ibstart(dir) == bindex) {
++ au_cpup_attr_timesizes(dir);
++ drop_nlink(dir);
++ }
++ return 0; /* success */
++ }
++
++ AuWarn("failed removing %.*s(%d), ignored\n",
++ AuDLNPair(wh_dentry), err);
++ return err;
++}
++
++static void call_rmdir_whtmp(void *args)
++{
++ int err;
++ struct au_whtmp_rmdir *a = args;
++ struct super_block *sb;
++ struct dentry *h_parent;
++ struct inode *h_dir;
++ struct au_branch *br;
++ struct au_hinode *hdir;
++
++ /* rmdir by nfsd may cause deadlock with this i_mutex */
++ /* mutex_lock(&a->dir->i_mutex); */
++ sb = a->dir->i_sb;
++ si_noflush_read_lock(sb);
++ err = au_test_ro(sb, a->bindex, NULL);
++ if (unlikely(err))
++ goto out;
++
++ err = -EIO;
++ br = au_sbr(sb, a->bindex);
++ ii_write_lock_parent(a->dir);
++ h_parent = dget_parent(a->wh_dentry);
++ h_dir = h_parent->d_inode;
++ hdir = au_hi(a->dir, a->bindex);
++ au_hin_imtx_lock_nested(hdir, AuLsc_I_PARENT);
++ err = au_h_verify(a->wh_dentry, au_opt_udba(sb), h_dir, h_parent, br);
++ if (!err) {
++ err = mnt_want_write(br->br_mnt);
++ if (!err) {
++ err = au_whtmp_rmdir(a->dir, a->bindex, a->wh_dentry,
++ &a->whlist);
++ mnt_drop_write(br->br_mnt);
++ }
++ }
++ au_hin_imtx_unlock(hdir);
++ dput(h_parent);
++ ii_write_unlock(a->dir);
++
++ out:
++ /* mutex_unlock(&a->dir->i_mutex); */
++ au_nwt_done(&au_sbi(sb)->si_nowait);
++ si_read_unlock(sb);
++ au_whtmp_rmdir_free(a);
++ if (unlikely(err))
++ AuIOErr("err %d\n", err);
++}
++
++void au_whtmp_kick_rmdir(struct inode *dir, aufs_bindex_t bindex,
++ struct dentry *wh_dentry, struct au_whtmp_rmdir *args)
++{
++ int wkq_err;
++
++ IMustLock(dir);
++
++ /* all post-process will be done in do_rmdir_whtmp(). */
++ args->dir = au_igrab(dir);
++ args->bindex = bindex;
++ args->wh_dentry = dget(wh_dentry);
++ wkq_err = au_wkq_nowait(call_rmdir_whtmp, args, dir->i_sb);
++ if (unlikely(wkq_err)) {
++ AuWarn("rmdir error %.*s (%d), ignored\n",
++ AuDLNPair(wh_dentry), wkq_err);
++ au_whtmp_rmdir_free(args);
++ }
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/whout.h linux-2.6.35/fs/aufs/whout.h
+--- linux-2.6.35.orig/fs/aufs/whout.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/whout.h 2010-08-06 01:26:48.723621874 +0200
+@@ -0,0 +1,87 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * whiteout for logical deletion and opaque directory
++ */
++
++#ifndef __AUFS_WHOUT_H__
++#define __AUFS_WHOUT_H__
++
++#ifdef __KERNEL__
++
++#include <linux/aufs_type.h>
++#include "dir.h"
++
++/* whout.c */
++int au_wh_name_alloc(struct qstr *wh, const struct qstr *name);
++struct au_branch;
++int au_wh_test(struct dentry *h_parent, struct qstr *wh_name,
++ struct au_branch *br, int try_sio);
++int au_diropq_test(struct dentry *h_dentry, struct au_branch *br);
++struct dentry *au_whtmp_lkup(struct dentry *h_parent, struct au_branch *br,
++ struct qstr *prefix);
++int au_whtmp_ren(struct dentry *h_dentry, struct au_branch *br);
++int au_wh_unlink_dentry(struct inode *h_dir, struct path *h_path,
++ struct dentry *dentry);
++int au_wh_init(struct dentry *h_parent, struct au_branch *br,
++ struct super_block *sb);
++
++/* diropq flags */
++#define AuDiropq_CREATE 1
++#define au_ftest_diropq(flags, name) ((flags) & AuDiropq_##name)
++#define au_fset_diropq(flags, name) { (flags) |= AuDiropq_##name; }
++#define au_fclr_diropq(flags, name) { (flags) &= ~AuDiropq_##name; }
++
++struct dentry *au_diropq_sio(struct dentry *dentry, aufs_bindex_t bindex,
++ unsigned int flags);
++struct dentry *au_wh_lkup(struct dentry *h_parent, struct qstr *base_name,
++ struct au_branch *br);
++struct dentry *au_wh_create(struct dentry *dentry, aufs_bindex_t bindex,
++ struct dentry *h_parent);
++
++/* real rmdir for the whiteout-ed dir */
++struct au_whtmp_rmdir {
++ struct inode *dir;
++ aufs_bindex_t bindex;
++ struct dentry *wh_dentry;
++ struct au_nhash whlist;
++};
++
++struct au_whtmp_rmdir *au_whtmp_rmdir_alloc(struct super_block *sb, gfp_t gfp);
++void au_whtmp_rmdir_free(struct au_whtmp_rmdir *whtmp);
++int au_whtmp_rmdir(struct inode *dir, aufs_bindex_t bindex,
++ struct dentry *wh_dentry, struct au_nhash *whlist);
++void au_whtmp_kick_rmdir(struct inode *dir, aufs_bindex_t bindex,
++ struct dentry *wh_dentry, struct au_whtmp_rmdir *args);
++
++/* ---------------------------------------------------------------------- */
++
++static inline struct dentry *au_diropq_create(struct dentry *dentry,
++ aufs_bindex_t bindex)
++{
++ return au_diropq_sio(dentry, bindex, AuDiropq_CREATE);
++}
++
++static inline int au_diropq_remove(struct dentry *dentry, aufs_bindex_t bindex)
++{
++ return PTR_ERR(au_diropq_sio(dentry, bindex, !AuDiropq_CREATE));
++}
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_WHOUT_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/wkq.c linux-2.6.35/fs/aufs/wkq.c
+--- linux-2.6.35.orig/fs/aufs/wkq.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/wkq.c 2010-08-06 01:26:48.773620596 +0200
+@@ -0,0 +1,259 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * workqueue for asynchronous/super-io operations
++ * todo: try new dredential scheme
++ */
++
++#include <linux/module.h>
++#include "aufs.h"
++
++/* internal workqueue named AUFS_WKQ_NAME */
++static struct au_wkq {
++ struct workqueue_struct *q;
++
++ /* balancing */
++ atomic_t busy;
++} *au_wkq;
++
++struct au_wkinfo {
++ struct work_struct wk;
++ struct super_block *sb;
++
++ unsigned int flags; /* see wkq.h */
++
++ au_wkq_func_t func;
++ void *args;
++
++ atomic_t *busyp;
++ struct completion *comp;
++};
++
++/* ---------------------------------------------------------------------- */
++
++static int enqueue(struct au_wkq *wkq, struct au_wkinfo *wkinfo)
++{
++ wkinfo->busyp = &wkq->busy;
++ if (au_ftest_wkq(wkinfo->flags, WAIT))
++ return !queue_work(wkq->q, &wkinfo->wk);
++ else
++ return !schedule_work(&wkinfo->wk);
++}
++
++static void do_wkq(struct au_wkinfo *wkinfo)
++{
++ unsigned int idle, n;
++ int i, idle_idx;
++
++ while (1) {
++ if (au_ftest_wkq(wkinfo->flags, WAIT)) {
++ idle_idx = 0;
++ idle = UINT_MAX;
++ for (i = 0; i < aufs_nwkq; i++) {
++ n = atomic_inc_return(&au_wkq[i].busy);
++ if (n == 1 && !enqueue(au_wkq + i, wkinfo))
++ return; /* success */
++
++ if (n < idle) {
++ idle_idx = i;
++ idle = n;
++ }
++ atomic_dec(&au_wkq[i].busy);
++ }
++ } else
++ idle_idx = aufs_nwkq;
++
++ atomic_inc(&au_wkq[idle_idx].busy);
++ if (!enqueue(au_wkq + idle_idx, wkinfo))
++ return; /* success */
++
++ /* impossible? */
++ AuWarn1("failed to queue_work()\n");
++ yield();
++ }
++}
++
++static void wkq_func(struct work_struct *wk)
++{
++ struct au_wkinfo *wkinfo = container_of(wk, struct au_wkinfo, wk);
++
++ wkinfo->func(wkinfo->args);
++ atomic_dec_return(wkinfo->busyp);
++ if (au_ftest_wkq(wkinfo->flags, WAIT))
++ complete(wkinfo->comp);
++ else {
++ kobject_put(&au_sbi(wkinfo->sb)->si_kobj);
++ module_put(THIS_MODULE);
++ kfree(wkinfo);
++ }
++}
++
++/*
++ * Since struct completion is large, try allocating it dynamically.
++ */
++#if defined(CONFIG_4KSTACKS) || defined(AuTest4KSTACKS)
++#define AuWkqCompDeclare(name) struct completion *comp = NULL
++
++static int au_wkq_comp_alloc(struct au_wkinfo *wkinfo, struct completion **comp)
++{
++ *comp = kmalloc(sizeof(**comp), GFP_NOFS);
++ if (*comp) {
++ init_completion(*comp);
++ wkinfo->comp = *comp;
++ return 0;
++ }
++ return -ENOMEM;
++}
++
++static void au_wkq_comp_free(struct completion *comp)
++{
++ kfree(comp);
++}
++
++#else
++
++/* no braces */
++#define AuWkqCompDeclare(name) \
++ DECLARE_COMPLETION_ONSTACK(_ ## name); \
++ struct completion *comp = &_ ## name
++
++static int au_wkq_comp_alloc(struct au_wkinfo *wkinfo, struct completion **comp)
++{
++ wkinfo->comp = *comp;
++ return 0;
++}
++
++static void au_wkq_comp_free(struct completion *comp __maybe_unused)
++{
++ /* empty */
++}
++#endif /* 4KSTACKS */
++
++static void au_wkq_run(struct au_wkinfo *wkinfo)
++{
++ au_dbg_verify_kthread();
++ INIT_WORK(&wkinfo->wk, wkq_func);
++ do_wkq(wkinfo);
++}
++
++int au_wkq_wait(au_wkq_func_t func, void *args)
++{
++ int err;
++ AuWkqCompDeclare(comp);
++ struct au_wkinfo wkinfo = {
++ .flags = AuWkq_WAIT,
++ .func = func,
++ .args = args
++ };
++
++ err = au_wkq_comp_alloc(&wkinfo, &comp);
++ if (!err) {
++ au_wkq_run(&wkinfo);
++ /* no timeout, no interrupt */
++ wait_for_completion(wkinfo.comp);
++ au_wkq_comp_free(comp);
++ }
++
++ return err;
++
++}
++
++int au_wkq_nowait(au_wkq_func_t func, void *args, struct super_block *sb)
++{
++ int err;
++ struct au_wkinfo *wkinfo;
++
++ atomic_inc(&au_sbi(sb)->si_nowait.nw_len);
++
++ /*
++ * wkq_func() must free this wkinfo.
++ * it highly depends upon the implementation of workqueue.
++ */
++ err = 0;
++ wkinfo = kmalloc(sizeof(*wkinfo), GFP_NOFS);
++ if (wkinfo) {
++ wkinfo->sb = sb;
++ wkinfo->flags = !AuWkq_WAIT;
++ wkinfo->func = func;
++ wkinfo->args = args;
++ wkinfo->comp = NULL;
++ kobject_get(&au_sbi(sb)->si_kobj);
++ __module_get(THIS_MODULE);
++
++ au_wkq_run(wkinfo);
++ } else {
++ err = -ENOMEM;
++ atomic_dec(&au_sbi(sb)->si_nowait.nw_len);
++ }
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++void au_nwt_init(struct au_nowait_tasks *nwt)
++{
++ atomic_set(&nwt->nw_len, 0);
++ /* smp_mb();*/ /* atomic_set */
++ init_waitqueue_head(&nwt->nw_wq);
++}
++
++void au_wkq_fin(void)
++{
++ int i;
++
++ for (i = 0; i < aufs_nwkq; i++)
++ if (au_wkq[i].q && !IS_ERR(au_wkq[i].q))
++ destroy_workqueue(au_wkq[i].q);
++ kfree(au_wkq);
++}
++
++int __init au_wkq_init(void)
++{
++ int err, i;
++ struct au_wkq *nowaitq;
++
++ /* '+1' is for accounting of nowait queue */
++ err = -ENOMEM;
++ au_wkq = kcalloc(aufs_nwkq + 1, sizeof(*au_wkq), GFP_NOFS);
++ if (unlikely(!au_wkq))
++ goto out;
++
++ err = 0;
++ for (i = 0; i < aufs_nwkq; i++) {
++ au_wkq[i].q = create_singlethread_workqueue(AUFS_WKQ_NAME);
++ if (au_wkq[i].q && !IS_ERR(au_wkq[i].q)) {
++ atomic_set(&au_wkq[i].busy, 0);
++ continue;
++ }
++
++ err = PTR_ERR(au_wkq[i].q);
++ au_wkq_fin();
++ goto out;
++ }
++
++ /* nowait accounting */
++ nowaitq = au_wkq + aufs_nwkq;
++ atomic_set(&nowaitq->busy, 0);
++ nowaitq->q = NULL;
++ /* smp_mb(); */ /* atomic_set */
++
++ out:
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/aufs/wkq.h linux-2.6.35/fs/aufs/wkq.h
+--- linux-2.6.35.orig/fs/aufs/wkq.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/wkq.h 2010-08-06 01:26:48.813620608 +0200
+@@ -0,0 +1,82 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * workqueue for asynchronous/super-io operations
++ * todo: try new credentials management scheme
++ */
++
++#ifndef __AUFS_WKQ_H__
++#define __AUFS_WKQ_H__
++
++#ifdef __KERNEL__
++
++#include <linux/sched.h>
++#include <linux/wait.h>
++#include <linux/aufs_type.h>
++
++struct super_block;
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * in the next operation, wait for the 'nowait' tasks in system-wide workqueue
++ */
++struct au_nowait_tasks {
++ atomic_t nw_len;
++ wait_queue_head_t nw_wq;
++};
++
++/* ---------------------------------------------------------------------- */
++
++typedef void (*au_wkq_func_t)(void *args);
++
++/* wkq flags */
++#define AuWkq_WAIT 1
++#define au_ftest_wkq(flags, name) ((flags) & AuWkq_##name)
++#define au_fset_wkq(flags, name) { (flags) |= AuWkq_##name; }
++#define au_fclr_wkq(flags, name) { (flags) &= ~AuWkq_##name; }
++
++/* wkq.c */
++int au_wkq_wait(au_wkq_func_t func, void *args);
++int au_wkq_nowait(au_wkq_func_t func, void *args, struct super_block *sb);
++void au_nwt_init(struct au_nowait_tasks *nwt);
++int __init au_wkq_init(void);
++void au_wkq_fin(void);
++
++/* ---------------------------------------------------------------------- */
++
++static inline int au_test_wkq(struct task_struct *tsk)
++{
++ return !tsk->mm && !strcmp(tsk->comm, AUFS_WKQ_NAME);
++}
++
++static inline void au_nwt_done(struct au_nowait_tasks *nwt)
++{
++ if (!atomic_dec_return(&nwt->nw_len))
++ wake_up_all(&nwt->nw_wq);
++}
++
++static inline int au_nwt_flush(struct au_nowait_tasks *nwt)
++{
++ wait_event(nwt->nw_wq, !atomic_read(&nwt->nw_len));
++ return 0;
++}
++
++#endif /* __KERNEL__ */
++#endif /* __AUFS_WKQ_H__ */
+diff -Nur linux-2.6.35.orig/fs/aufs/xino.c linux-2.6.35/fs/aufs/xino.c
+--- linux-2.6.35.orig/fs/aufs/xino.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/fs/aufs/xino.c 2010-08-06 01:26:48.853623788 +0200
+@@ -0,0 +1,1200 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++/*
++ * external inode number translation table and bitmap
++ */
++
++#include <linux/file.h>
++#include <linux/seq_file.h>
++#include <linux/uaccess.h>
++#include "aufs.h"
++
++ssize_t xino_fread(au_readf_t func, struct file *file, void *buf, size_t size,
++ loff_t *pos)
++{
++ ssize_t err;
++ mm_segment_t oldfs;
++
++ oldfs = get_fs();
++ set_fs(KERNEL_DS);
++ do {
++ /* todo: signal_pending? */
++ err = func(file, (char __user *)buf, size, pos);
++ } while (err == -EAGAIN || err == -EINTR);
++ set_fs(oldfs);
++
++#if 0 /* reserved for future use */
++ if (err > 0)
++ fsnotify_access(file->f_dentry);
++#endif
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++static ssize_t do_xino_fwrite(au_writef_t func, struct file *file, void *buf,
++ size_t size, loff_t *pos)
++{
++ ssize_t err;
++ mm_segment_t oldfs;
++
++ oldfs = get_fs();
++ set_fs(KERNEL_DS);
++ lockdep_off();
++ do {
++ /* todo: signal_pending? */
++ err = func(file, (const char __user *)buf, size, pos);
++ } while (err == -EAGAIN || err == -EINTR);
++ lockdep_on();
++ set_fs(oldfs);
++
++#if 0 /* reserved for future use */
++ if (err > 0)
++ fsnotify_modify(file->f_dentry);
++#endif
++
++ return err;
++}
++
++struct do_xino_fwrite_args {
++ ssize_t *errp;
++ au_writef_t func;
++ struct file *file;
++ void *buf;
++ size_t size;
++ loff_t *pos;
++};
++
++static void call_do_xino_fwrite(void *args)
++{
++ struct do_xino_fwrite_args *a = args;
++ *a->errp = do_xino_fwrite(a->func, a->file, a->buf, a->size, a->pos);
++}
++
++ssize_t xino_fwrite(au_writef_t func, struct file *file, void *buf, size_t size,
++ loff_t *pos)
++{
++ ssize_t err;
++
++ /* todo: signal block and no wkq? */
++ /* todo: new credential scheme */
++ /*
++ * it breaks RLIMIT_FSIZE and normal user's limit,
++ * users should care about quota and real 'filesystem full.'
++ */
++ if (!au_test_wkq(current)) {
++ int wkq_err;
++ struct do_xino_fwrite_args args = {
++ .errp = &err,
++ .func = func,
++ .file = file,
++ .buf = buf,
++ .size = size,
++ .pos = pos
++ };
++
++ wkq_err = au_wkq_wait(call_do_xino_fwrite, &args);
++ if (unlikely(wkq_err))
++ err = wkq_err;
++ } else
++ err = do_xino_fwrite(func, file, buf, size, pos);
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * create a new xinofile at the same place/path as @base_file.
++ */
++struct file *au_xino_create2(struct file *base_file, struct file *copy_src)
++{
++ struct file *file;
++ struct dentry *base, *dentry, *parent;
++ struct inode *dir;
++ struct qstr *name;
++ int err;
++
++ base = base_file->f_dentry;
++ parent = base->d_parent; /* dir inode is locked */
++ dir = parent->d_inode;
++ IMustLock(dir);
++
++ file = ERR_PTR(-EINVAL);
++ name = &base->d_name;
++ dentry = vfsub_lookup_one_len(name->name, parent, name->len);
++ if (IS_ERR(dentry)) {
++ file = (void *)dentry;
++ AuErr("%.*s lookup err %ld\n", AuLNPair(name), PTR_ERR(dentry));
++ goto out;
++ }
++
++ /* no need to mnt_want_write() since we call dentry_open() later */
++ err = vfs_create(dir, dentry, S_IRUGO | S_IWUGO, NULL);
++ if (unlikely(err)) {
++ file = ERR_PTR(err);
++ AuErr("%.*s create err %d\n", AuLNPair(name), err);
++ goto out_dput;
++ }
++
++ file = dentry_open(dget(dentry), mntget(base_file->f_vfsmnt),
++ O_RDWR | O_CREAT | O_EXCL | O_LARGEFILE,
++ current_cred());
++ if (IS_ERR(file)) {
++ AuErr("%.*s open err %ld\n", AuLNPair(name), PTR_ERR(file));
++ goto out_dput;
++ }
++
++ err = vfsub_unlink(dir, &file->f_path, /*force*/0);
++ if (unlikely(err)) {
++ AuErr("%.*s unlink err %d\n", AuLNPair(name), err);
++ goto out_fput;
++ }
++
++ if (copy_src) {
++ /* no one can touch copy_src xino */
++ err = au_copy_file(file, copy_src,
++ i_size_read(copy_src->f_dentry->d_inode));
++ if (unlikely(err)) {
++ AuErr("%.*s copy err %d\n", AuLNPair(name), err);
++ goto out_fput;
++ }
++ }
++ goto out_dput; /* success */
++
++ out_fput:
++ fput(file);
++ file = ERR_PTR(err);
++ out_dput:
++ dput(dentry);
++ out:
++ return file;
++}
++
++struct au_xino_lock_dir {
++ struct au_hinode *hdir;
++ struct dentry *parent;
++ struct mutex *mtx;
++};
++
++static void au_xino_lock_dir(struct super_block *sb, struct file *xino,
++ struct au_xino_lock_dir *ldir)
++{
++ aufs_bindex_t brid, bindex;
++
++ ldir->hdir = NULL;
++ bindex = -1;
++ brid = au_xino_brid(sb);
++ if (brid >= 0)
++ bindex = au_br_index(sb, brid);
++ if (bindex >= 0) {
++ ldir->hdir = au_hi(sb->s_root->d_inode, bindex);
++ au_hin_imtx_lock_nested(ldir->hdir, AuLsc_I_PARENT);
++ } else {
++ ldir->parent = dget_parent(xino->f_dentry);
++ ldir->mtx = &ldir->parent->d_inode->i_mutex;
++ mutex_lock_nested(ldir->mtx, AuLsc_I_PARENT);
++ }
++}
++
++static void au_xino_unlock_dir(struct au_xino_lock_dir *ldir)
++{
++ if (ldir->hdir)
++ au_hin_imtx_unlock(ldir->hdir);
++ else {
++ mutex_unlock(ldir->mtx);
++ dput(ldir->parent);
++ }
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* trucate xino files asynchronously */
++
++int au_xino_trunc(struct super_block *sb, aufs_bindex_t bindex)
++{
++ int err;
++ aufs_bindex_t bi, bend;
++ struct au_branch *br;
++ struct file *new_xino, *file;
++ struct super_block *h_sb;
++ struct au_xino_lock_dir ldir;
++
++ err = -EINVAL;
++ bend = au_sbend(sb);
++ if (unlikely(bindex < 0 || bend < bindex))
++ goto out;
++ br = au_sbr(sb, bindex);
++ file = br->br_xino.xi_file;
++ if (!file)
++ goto out;
++
++ au_xino_lock_dir(sb, file, &ldir);
++ /* mnt_want_write() is unnecessary here */
++ new_xino = au_xino_create2(file, file);
++ au_xino_unlock_dir(&ldir);
++ err = PTR_ERR(new_xino);
++ if (IS_ERR(new_xino))
++ goto out;
++ err = 0;
++ fput(file);
++ br->br_xino.xi_file = new_xino;
++
++ h_sb = br->br_mnt->mnt_sb;
++ for (bi = 0; bi <= bend; bi++) {
++ if (unlikely(bi == bindex))
++ continue;
++ br = au_sbr(sb, bi);
++ if (br->br_mnt->mnt_sb != h_sb)
++ continue;
++
++ fput(br->br_xino.xi_file);
++ br->br_xino.xi_file = new_xino;
++ get_file(new_xino);
++ }
++
++ out:
++ return err;
++}
++
++struct xino_do_trunc_args {
++ struct super_block *sb;
++ struct au_branch *br;
++};
++
++static void xino_do_trunc(void *_args)
++{
++ struct xino_do_trunc_args *args = _args;
++ struct super_block *sb;
++ struct au_branch *br;
++ struct inode *dir;
++ int err;
++ aufs_bindex_t bindex;
++
++ err = 0;
++ sb = args->sb;
++ dir = sb->s_root->d_inode;
++ br = args->br;
++
++ si_noflush_write_lock(sb);
++ ii_read_lock_parent(dir);
++ bindex = au_br_index(sb, br->br_id);
++ err = au_xino_trunc(sb, bindex);
++ if (!err
++ && br->br_xino.xi_file->f_dentry->d_inode->i_blocks
++ >= br->br_xino_upper)
++ br->br_xino_upper += AUFS_XINO_TRUNC_STEP;
++
++ ii_read_unlock(dir);
++ if (unlikely(err))
++ AuWarn("err b%d, (%d)\n", bindex, err);
++ atomic_dec(&br->br_xino_running);
++ atomic_dec(&br->br_count);
++ au_nwt_done(&au_sbi(sb)->si_nowait);
++ si_write_unlock(sb);
++ kfree(args);
++}
++
++static void xino_try_trunc(struct super_block *sb, struct au_branch *br)
++{
++ struct xino_do_trunc_args *args;
++ int wkq_err;
++
++ if (br->br_xino.xi_file->f_dentry->d_inode->i_blocks
++ < br->br_xino_upper)
++ return;
++
++ if (atomic_inc_return(&br->br_xino_running) > 1)
++ goto out;
++
++ /* lock and kfree() will be called in trunc_xino() */
++ args = kmalloc(sizeof(*args), GFP_NOFS);
++ if (unlikely(!args)) {
++ AuErr1("no memory\n");
++ goto out_args;
++ }
++
++ atomic_inc_return(&br->br_count);
++ args->sb = sb;
++ args->br = br;
++ wkq_err = au_wkq_nowait(xino_do_trunc, args, sb);
++ if (!wkq_err)
++ return; /* success */
++
++ AuErr("wkq %d\n", wkq_err);
++ atomic_dec_return(&br->br_count);
++
++ out_args:
++ kfree(args);
++ out:
++ atomic_dec_return(&br->br_xino_running);
++}
++
++/* ---------------------------------------------------------------------- */
++
++static int au_xino_do_write(au_writef_t write, struct file *file,
++ ino_t h_ino, ino_t ino)
++{
++ loff_t pos;
++ ssize_t sz;
++
++ pos = h_ino;
++ if (unlikely(au_loff_max / sizeof(ino) - 1 < pos)) {
++ AuIOErr1("too large hi%lu\n", (unsigned long)h_ino);
++ return -EFBIG;
++ }
++ pos *= sizeof(ino);
++ sz = xino_fwrite(write, file, &ino, sizeof(ino), &pos);
++ if (sz == sizeof(ino))
++ return 0; /* success */
++
++ AuIOErr("write failed (%zd)\n", sz);
++ return -EIO;
++}
++
++/*
++ * write @ino to the xinofile for the specified branch{@sb, @bindex}
++ * at the position of @h_ino.
++ * even if @ino is zero, it is written to the xinofile and means no entry.
++ * if the size of the xino file on a specific filesystem exceeds the watermark,
++ * try truncating it.
++ */
++int au_xino_write(struct super_block *sb, aufs_bindex_t bindex, ino_t h_ino,
++ ino_t ino)
++{
++ int err;
++ unsigned int mnt_flags;
++ struct au_branch *br;
++
++ BUILD_BUG_ON(sizeof(long long) != sizeof(au_loff_max)
++ || ((loff_t)-1) > 0);
++ SiMustAnyLock(sb);
++
++ mnt_flags = au_mntflags(sb);
++ if (!au_opt_test(mnt_flags, XINO))
++ return 0;
++
++ br = au_sbr(sb, bindex);
++ err = au_xino_do_write(au_sbi(sb)->si_xwrite, br->br_xino.xi_file,
++ h_ino, ino);
++ if (!err) {
++ if (au_opt_test(mnt_flags, TRUNC_XINO)
++ && au_test_fs_trunc_xino(br->br_mnt->mnt_sb))
++ xino_try_trunc(sb, br);
++ return 0; /* success */
++ }
++
++ AuIOErr("write failed (%d)\n", err);
++ return -EIO;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* aufs inode number bitmap */
++
++static const int page_bits = (int)PAGE_SIZE * BITS_PER_BYTE;
++static ino_t xib_calc_ino(unsigned long pindex, int bit)
++{
++ ino_t ino;
++
++ AuDebugOn(bit < 0 || page_bits <= bit);
++ ino = AUFS_FIRST_INO + pindex * page_bits + bit;
++ return ino;
++}
++
++static void xib_calc_bit(ino_t ino, unsigned long *pindex, int *bit)
++{
++ AuDebugOn(ino < AUFS_FIRST_INO);
++ ino -= AUFS_FIRST_INO;
++ *pindex = ino / page_bits;
++ *bit = ino % page_bits;
++}
++
++static int xib_pindex(struct super_block *sb, unsigned long pindex)
++{
++ int err;
++ loff_t pos;
++ ssize_t sz;
++ struct au_sbinfo *sbinfo;
++ struct file *xib;
++ unsigned long *p;
++
++ sbinfo = au_sbi(sb);
++ MtxMustLock(&sbinfo->si_xib_mtx);
++ AuDebugOn(pindex > ULONG_MAX / PAGE_SIZE
++ || !au_opt_test(sbinfo->si_mntflags, XINO));
++
++ if (pindex == sbinfo->si_xib_last_pindex)
++ return 0;
++
++ xib = sbinfo->si_xib;
++ p = sbinfo->si_xib_buf;
++ pos = sbinfo->si_xib_last_pindex;
++ pos *= PAGE_SIZE;
++ sz = xino_fwrite(sbinfo->si_xwrite, xib, p, PAGE_SIZE, &pos);
++ if (unlikely(sz != PAGE_SIZE))
++ goto out;
++
++ pos = pindex;
++ pos *= PAGE_SIZE;
++ if (i_size_read(xib->f_dentry->d_inode) >= pos + PAGE_SIZE)
++ sz = xino_fread(sbinfo->si_xread, xib, p, PAGE_SIZE, &pos);
++ else {
++ memset(p, 0, PAGE_SIZE);
++ sz = xino_fwrite(sbinfo->si_xwrite, xib, p, PAGE_SIZE, &pos);
++ }
++ if (sz == PAGE_SIZE) {
++ sbinfo->si_xib_last_pindex = pindex;
++ return 0; /* success */
++ }
++
++ out:
++ AuIOErr1("write failed (%zd)\n", sz);
++ err = sz;
++ if (sz >= 0)
++ err = -EIO;
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++int au_xino_write0(struct super_block *sb, aufs_bindex_t bindex, ino_t h_ino,
++ ino_t ino)
++{
++ int err, bit;
++ unsigned long pindex;
++ struct au_sbinfo *sbinfo;
++
++ if (!au_opt_test(au_mntflags(sb), XINO))
++ return 0;
++
++ err = 0;
++ if (ino) {
++ sbinfo = au_sbi(sb);
++ xib_calc_bit(ino, &pindex, &bit);
++ AuDebugOn(page_bits <= bit);
++ mutex_lock(&sbinfo->si_xib_mtx);
++ err = xib_pindex(sb, pindex);
++ if (!err) {
++ clear_bit(bit, sbinfo->si_xib_buf);
++ sbinfo->si_xib_next_bit = bit;
++ }
++ mutex_unlock(&sbinfo->si_xib_mtx);
++ }
++
++ if (!err)
++ err = au_xino_write(sb, bindex, h_ino, 0);
++ return err;
++}
++
++/* get an unused inode number from bitmap */
++ino_t au_xino_new_ino(struct super_block *sb)
++{
++ ino_t ino;
++ unsigned long *p, pindex, ul, pend;
++ struct au_sbinfo *sbinfo;
++ struct file *file;
++ int free_bit, err;
++
++ if (!au_opt_test(au_mntflags(sb), XINO))
++ return iunique(sb, AUFS_FIRST_INO);
++
++ sbinfo = au_sbi(sb);
++ mutex_lock(&sbinfo->si_xib_mtx);
++ p = sbinfo->si_xib_buf;
++ free_bit = sbinfo->si_xib_next_bit;
++ if (free_bit < page_bits && !test_bit(free_bit, p))
++ goto out; /* success */
++ free_bit = find_first_zero_bit(p, page_bits);
++ if (free_bit < page_bits)
++ goto out; /* success */
++
++ pindex = sbinfo->si_xib_last_pindex;
++ for (ul = pindex - 1; ul < ULONG_MAX; ul--) {
++ err = xib_pindex(sb, ul);
++ if (unlikely(err))
++ goto out_err;
++ free_bit = find_first_zero_bit(p, page_bits);
++ if (free_bit < page_bits)
++ goto out; /* success */
++ }
++
++ file = sbinfo->si_xib;
++ pend = i_size_read(file->f_dentry->d_inode) / PAGE_SIZE;
++ for (ul = pindex + 1; ul <= pend; ul++) {
++ err = xib_pindex(sb, ul);
++ if (unlikely(err))
++ goto out_err;
++ free_bit = find_first_zero_bit(p, page_bits);
++ if (free_bit < page_bits)
++ goto out; /* success */
++ }
++ BUG();
++
++ out:
++ set_bit(free_bit, p);
++ sbinfo->si_xib_next_bit++;
++ pindex = sbinfo->si_xib_last_pindex;
++ mutex_unlock(&sbinfo->si_xib_mtx);
++ ino = xib_calc_ino(pindex, free_bit);
++ AuDbg("i%lu\n", (unsigned long)ino);
++ return ino;
++ out_err:
++ mutex_unlock(&sbinfo->si_xib_mtx);
++ AuDbg("i0\n");
++ return 0;
++}
++
++/*
++ * read @ino from xinofile for the specified branch{@sb, @bindex}
++ * at the position of @h_ino.
++ * if @ino does not exist and @do_new is true, get new one.
++ */
++int au_xino_read(struct super_block *sb, aufs_bindex_t bindex, ino_t h_ino,
++ ino_t *ino)
++{
++ int err;
++ ssize_t sz;
++ loff_t pos;
++ struct file *file;
++ struct au_sbinfo *sbinfo;
++
++ *ino = 0;
++ if (!au_opt_test(au_mntflags(sb), XINO))
++ return 0; /* no xino */
++
++ err = 0;
++ sbinfo = au_sbi(sb);
++ pos = h_ino;
++ if (unlikely(au_loff_max / sizeof(*ino) - 1 < pos)) {
++ AuIOErr1("too large hi%lu\n", (unsigned long)h_ino);
++ return -EFBIG;
++ }
++ pos *= sizeof(*ino);
++
++ file = au_sbr(sb, bindex)->br_xino.xi_file;
++ if (i_size_read(file->f_dentry->d_inode) < pos + sizeof(*ino))
++ return 0; /* no ino */
++
++ sz = xino_fread(sbinfo->si_xread, file, ino, sizeof(*ino), &pos);
++ if (sz == sizeof(*ino))
++ return 0; /* success */
++
++ err = sz;
++ if (unlikely(sz >= 0)) {
++ err = -EIO;
++ AuIOErr("xino read error (%zd)\n", sz);
++ }
++
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* create and set a new xino file */
++
++struct file *au_xino_create(struct super_block *sb, char *fname, int silent)
++{
++ struct file *file;
++ struct dentry *h_parent, *d;
++ struct inode *h_dir;
++ int err;
++
++ /*
++ * at mount-time, and the xino file is the default path,
++ * hinotify is disabled so we have no inotify events to ignore.
++ * when a user specified the xino, we cannot get au_hdir to be ignored.
++ */
++ file = vfsub_filp_open(fname, O_RDWR | O_CREAT | O_EXCL | O_LARGEFILE,
++ S_IRUGO | S_IWUGO);
++ if (IS_ERR(file)) {
++ if (!silent)
++ AuErr("open %s(%ld)\n", fname, PTR_ERR(file));
++ return file;
++ }
++
++ /* keep file count */
++ h_parent = dget_parent(file->f_dentry);
++ h_dir = h_parent->d_inode;
++ mutex_lock_nested(&h_dir->i_mutex, AuLsc_I_PARENT);
++ /* mnt_want_write() is unnecessary here */
++ err = vfsub_unlink(h_dir, &file->f_path, /*force*/0);
++ mutex_unlock(&h_dir->i_mutex);
++ dput(h_parent);
++ if (unlikely(err)) {
++ if (!silent)
++ AuErr("unlink %s(%d)\n", fname, err);
++ goto out;
++ }
++
++ err = -EINVAL;
++ d = file->f_dentry;
++ if (unlikely(sb == d->d_sb)) {
++ if (!silent)
++ AuErr("%s must be outside\n", fname);
++ goto out;
++ }
++ if (unlikely(au_test_fs_bad_xino(d->d_sb))) {
++ if (!silent)
++ AuErr("xino doesn't support %s(%s)\n",
++ fname, au_sbtype(d->d_sb));
++ goto out;
++ }
++ return file; /* success */
++
++ out:
++ fput(file);
++ file = ERR_PTR(err);
++ return file;
++}
++
++/*
++ * find another branch who is on the same filesystem of the specified
++ * branch{@btgt}. search until @bend.
++ */
++static int is_sb_shared(struct super_block *sb, aufs_bindex_t btgt,
++ aufs_bindex_t bend)
++{
++ aufs_bindex_t bindex;
++ struct super_block *tgt_sb = au_sbr_sb(sb, btgt);
++
++ for (bindex = 0; bindex < btgt; bindex++)
++ if (unlikely(tgt_sb == au_sbr_sb(sb, bindex)))
++ return bindex;
++ for (bindex++; bindex <= bend; bindex++)
++ if (unlikely(tgt_sb == au_sbr_sb(sb, bindex)))
++ return bindex;
++ return -1;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * initialize the xinofile for the specified branch @br
++ * at the place/path where @base_file indicates.
++ * test whether another branch is on the same filesystem or not,
++ * if @do_test is true.
++ */
++int au_xino_br(struct super_block *sb, struct au_branch *br, ino_t h_ino,
++ struct file *base_file, int do_test)
++{
++ int err;
++ ino_t ino;
++ aufs_bindex_t bend, bindex;
++ struct au_branch *shared_br, *b;
++ struct file *file;
++ struct super_block *tgt_sb;
++
++ shared_br = NULL;
++ bend = au_sbend(sb);
++ if (do_test) {
++ tgt_sb = br->br_mnt->mnt_sb;
++ for (bindex = 0; bindex <= bend; bindex++) {
++ b = au_sbr(sb, bindex);
++ if (tgt_sb == b->br_mnt->mnt_sb) {
++ shared_br = b;
++ break;
++ }
++ }
++ }
++
++ if (!shared_br || !shared_br->br_xino.xi_file) {
++ struct au_xino_lock_dir ldir;
++
++ au_xino_lock_dir(sb, base_file, &ldir);
++ /* mnt_want_write() is unnecessary here */
++ file = au_xino_create2(base_file, NULL);
++ au_xino_unlock_dir(&ldir);
++ err = PTR_ERR(file);
++ if (IS_ERR(file))
++ goto out;
++ br->br_xino.xi_file = file;
++ } else {
++ br->br_xino.xi_file = shared_br->br_xino.xi_file;
++ get_file(br->br_xino.xi_file);
++ }
++
++ ino = AUFS_ROOT_INO;
++ err = au_xino_do_write(au_sbi(sb)->si_xwrite, br->br_xino.xi_file,
++ h_ino, ino);
++ if (!err)
++ return 0; /* success */
++
++
++ out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/* trucate a xino bitmap file */
++
++/* todo: slow */
++static int do_xib_restore(struct super_block *sb, struct file *file, void *page)
++{
++ int err, bit;
++ ssize_t sz;
++ unsigned long pindex;
++ loff_t pos, pend;
++ struct au_sbinfo *sbinfo;
++ au_readf_t func;
++ ino_t *ino;
++ unsigned long *p;
++
++ err = 0;
++ sbinfo = au_sbi(sb);
++ MtxMustLock(&sbinfo->si_xib_mtx);
++ p = sbinfo->si_xib_buf;
++ func = sbinfo->si_xread;
++ pend = i_size_read(file->f_dentry->d_inode);
++ pos = 0;
++ while (pos < pend) {
++ sz = xino_fread(func, file, page, PAGE_SIZE, &pos);
++ err = sz;
++ if (unlikely(sz <= 0))
++ goto out;
++
++ err = 0;
++ for (ino = page; sz > 0; ino++, sz -= sizeof(ino)) {
++ if (unlikely(*ino < AUFS_FIRST_INO))
++ continue;
++
++ xib_calc_bit(*ino, &pindex, &bit);
++ AuDebugOn(page_bits <= bit);
++ err = xib_pindex(sb, pindex);
++ if (!err)
++ set_bit(bit, p);
++ else
++ goto out;
++ }
++ }
++
++ out:
++ return err;
++}
++
++static int xib_restore(struct super_block *sb)
++{
++ int err;
++ aufs_bindex_t bindex, bend;
++ void *page;
++
++ err = -ENOMEM;
++ page = (void *)__get_free_page(GFP_NOFS);
++ if (unlikely(!page))
++ goto out;
++
++ err = 0;
++ bend = au_sbend(sb);
++ for (bindex = 0; !err && bindex <= bend; bindex++)
++ if (!bindex || is_sb_shared(sb, bindex, bindex - 1) < 0)
++ err = do_xib_restore
++ (sb, au_sbr(sb, bindex)->br_xino.xi_file, page);
++ else
++ AuDbg("b%d\n", bindex);
++ free_page((unsigned long)page);
++
++ out:
++ return err;
++}
++
++int au_xib_trunc(struct super_block *sb)
++{
++ int err;
++ ssize_t sz;
++ loff_t pos;
++ struct au_xino_lock_dir ldir;
++ struct au_sbinfo *sbinfo;
++ unsigned long *p;
++ struct file *file;
++
++ SiMustWriteLock(sb);
++
++ err = 0;
++ sbinfo = au_sbi(sb);
++ if (!au_opt_test(sbinfo->si_mntflags, XINO))
++ goto out;
++
++ file = sbinfo->si_xib;
++ if (i_size_read(file->f_dentry->d_inode) <= PAGE_SIZE)
++ goto out;
++
++ au_xino_lock_dir(sb, file, &ldir);
++ /* mnt_want_write() is unnecessary here */
++ file = au_xino_create2(sbinfo->si_xib, NULL);
++ au_xino_unlock_dir(&ldir);
++ err = PTR_ERR(file);
++ if (IS_ERR(file))
++ goto out;
++ fput(sbinfo->si_xib);
++ sbinfo->si_xib = file;
++
++ p = sbinfo->si_xib_buf;
++ memset(p, 0, PAGE_SIZE);
++ pos = 0;
++ sz = xino_fwrite(sbinfo->si_xwrite, sbinfo->si_xib, p, PAGE_SIZE, &pos);
++ if (unlikely(sz != PAGE_SIZE)) {
++ err = sz;
++ AuIOErr("err %d\n", err);
++ if (sz >= 0)
++ err = -EIO;
++ goto out;
++ }
++
++ mutex_lock(&sbinfo->si_xib_mtx);
++ /* mnt_want_write() is unnecessary here */
++ err = xib_restore(sb);
++ mutex_unlock(&sbinfo->si_xib_mtx);
++
++out:
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * xino mount option handlers
++ */
++static au_readf_t find_readf(struct file *h_file)
++{
++ const struct file_operations *fop = h_file->f_op;
++
++ if (fop) {
++ if (fop->read)
++ return fop->read;
++ if (fop->aio_read)
++ return do_sync_read;
++ }
++ return ERR_PTR(-ENOSYS);
++}
++
++static au_writef_t find_writef(struct file *h_file)
++{
++ const struct file_operations *fop = h_file->f_op;
++
++ if (fop) {
++ if (fop->write)
++ return fop->write;
++ if (fop->aio_write)
++ return do_sync_write;
++ }
++ return ERR_PTR(-ENOSYS);
++}
++
++/* xino bitmap */
++static void xino_clear_xib(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++
++ SiMustWriteLock(sb);
++
++ sbinfo = au_sbi(sb);
++ sbinfo->si_xread = NULL;
++ sbinfo->si_xwrite = NULL;
++ if (sbinfo->si_xib)
++ fput(sbinfo->si_xib);
++ sbinfo->si_xib = NULL;
++ free_page((unsigned long)sbinfo->si_xib_buf);
++ sbinfo->si_xib_buf = NULL;
++}
++
++static int au_xino_set_xib(struct super_block *sb, struct file *base)
++{
++ int err;
++ loff_t pos;
++ struct au_sbinfo *sbinfo;
++ struct file *file;
++
++ SiMustWriteLock(sb);
++
++ sbinfo = au_sbi(sb);
++ file = au_xino_create2(base, sbinfo->si_xib);
++ err = PTR_ERR(file);
++ if (IS_ERR(file))
++ goto out;
++ if (sbinfo->si_xib)
++ fput(sbinfo->si_xib);
++ sbinfo->si_xib = file;
++ sbinfo->si_xread = find_readf(file);
++ sbinfo->si_xwrite = find_writef(file);
++
++ err = -ENOMEM;
++ if (!sbinfo->si_xib_buf)
++ sbinfo->si_xib_buf = (void *)get_zeroed_page(GFP_NOFS);
++ if (unlikely(!sbinfo->si_xib_buf))
++ goto out_unset;
++
++ sbinfo->si_xib_last_pindex = 0;
++ sbinfo->si_xib_next_bit = 0;
++ if (i_size_read(file->f_dentry->d_inode) < PAGE_SIZE) {
++ pos = 0;
++ err = xino_fwrite(sbinfo->si_xwrite, file, sbinfo->si_xib_buf,
++ PAGE_SIZE, &pos);
++ if (unlikely(err != PAGE_SIZE))
++ goto out_free;
++ }
++ err = 0;
++ goto out; /* success */
++
++ out_free:
++ free_page((unsigned long)sbinfo->si_xib_buf);
++ sbinfo->si_xib_buf = NULL;
++ if (err >= 0)
++ err = -EIO;
++ out_unset:
++ fput(sbinfo->si_xib);
++ sbinfo->si_xib = NULL;
++ sbinfo->si_xread = NULL;
++ sbinfo->si_xwrite = NULL;
++ out:
++ return err;
++}
++
++/* xino for each branch */
++static void xino_clear_br(struct super_block *sb)
++{
++ aufs_bindex_t bindex, bend;
++ struct au_branch *br;
++
++ bend = au_sbend(sb);
++ for (bindex = 0; bindex <= bend; bindex++) {
++ br = au_sbr(sb, bindex);
++ if (!br || !br->br_xino.xi_file)
++ continue;
++
++ fput(br->br_xino.xi_file);
++ br->br_xino.xi_file = NULL;
++ }
++}
++
++static int au_xino_set_br(struct super_block *sb, struct file *base)
++{
++ int err;
++ ino_t ino;
++ aufs_bindex_t bindex, bend, bshared;
++ struct {
++ struct file *old, *new;
++ } *fpair, *p;
++ struct au_branch *br;
++ struct inode *inode;
++ au_writef_t writef;
++
++ SiMustWriteLock(sb);
++
++ err = -ENOMEM;
++ bend = au_sbend(sb);
++ fpair = kcalloc(bend + 1, sizeof(*fpair), GFP_NOFS);
++ if (unlikely(!fpair))
++ goto out;
++
++ inode = sb->s_root->d_inode;
++ ino = AUFS_ROOT_INO;
++ writef = au_sbi(sb)->si_xwrite;
++ for (bindex = 0, p = fpair; bindex <= bend; bindex++, p++) {
++ br = au_sbr(sb, bindex);
++ bshared = is_sb_shared(sb, bindex, bindex - 1);
++ if (bshared >= 0) {
++ /* shared xino */
++ *p = fpair[bshared];
++ get_file(p->new);
++ }
++
++ if (!p->new) {
++ /* new xino */
++ p->old = br->br_xino.xi_file;
++ p->new = au_xino_create2(base, br->br_xino.xi_file);
++ err = PTR_ERR(p->new);
++ if (IS_ERR(p->new)) {
++ p->new = NULL;
++ goto out_pair;
++ }
++ }
++
++ err = au_xino_do_write(writef, p->new,
++ au_h_iptr(inode, bindex)->i_ino, ino);
++ if (unlikely(err))
++ goto out_pair;
++ }
++
++ for (bindex = 0, p = fpair; bindex <= bend; bindex++, p++) {
++ br = au_sbr(sb, bindex);
++ if (br->br_xino.xi_file)
++ fput(br->br_xino.xi_file);
++ get_file(p->new);
++ br->br_xino.xi_file = p->new;
++ }
++
++ out_pair:
++ for (bindex = 0, p = fpair; bindex <= bend; bindex++, p++)
++ if (p->new)
++ fput(p->new);
++ else
++ break;
++ kfree(fpair);
++ out:
++ return err;
++}
++
++void au_xino_clr(struct super_block *sb)
++{
++ struct au_sbinfo *sbinfo;
++
++ au_xigen_clr(sb);
++ xino_clear_xib(sb);
++ xino_clear_br(sb);
++ sbinfo = au_sbi(sb);
++ /* lvalue, do not call au_mntflags() */
++ au_opt_clr(sbinfo->si_mntflags, XINO);
++}
++
++int au_xino_set(struct super_block *sb, struct au_opt_xino *xino, int remount)
++{
++ int err, skip;
++ struct dentry *parent, *cur_parent;
++ struct qstr *dname, *cur_name;
++ struct file *cur_xino;
++ struct inode *dir;
++ struct au_sbinfo *sbinfo;
++
++ SiMustWriteLock(sb);
++
++ err = 0;
++ sbinfo = au_sbi(sb);
++ parent = dget_parent(xino->file->f_dentry);
++ if (remount) {
++ skip = 0;
++ dname = &xino->file->f_dentry->d_name;
++ cur_xino = sbinfo->si_xib;
++ if (cur_xino) {
++ cur_parent = dget_parent(cur_xino->f_dentry);
++ cur_name = &cur_xino->f_dentry->d_name;
++ skip = (cur_parent == parent
++ && dname->len == cur_name->len
++ && !memcmp(dname->name, cur_name->name,
++ dname->len));
++ dput(cur_parent);
++ }
++ if (skip)
++ goto out;
++ }
++
++ au_opt_set(sbinfo->si_mntflags, XINO);
++ dir = parent->d_inode;
++ mutex_lock_nested(&dir->i_mutex, AuLsc_I_PARENT);
++ /* mnt_want_write() is unnecessary here */
++ err = au_xino_set_xib(sb, xino->file);
++ if (!err)
++ err = au_xigen_set(sb, xino->file);
++ if (!err)
++ err = au_xino_set_br(sb, xino->file);
++ mutex_unlock(&dir->i_mutex);
++ if (!err)
++ goto out; /* success */
++
++ /* reset all */
++ AuIOErr("failed creating xino(%d).\n", err);
++
++ out:
++ dput(parent);
++ return err;
++}
++
++/* ---------------------------------------------------------------------- */
++
++/*
++ * create a xinofile at the default place/path.
++ */
++struct file *au_xino_def(struct super_block *sb)
++{
++ struct file *file;
++ char *page, *p;
++ struct au_branch *br;
++ struct super_block *h_sb;
++ struct path path;
++ aufs_bindex_t bend, bindex, bwr;
++
++ br = NULL;
++ bend = au_sbend(sb);
++ bwr = -1;
++ for (bindex = 0; bindex <= bend; bindex++) {
++ br = au_sbr(sb, bindex);
++ if (au_br_writable(br->br_perm)
++ && !au_test_fs_bad_xino(br->br_mnt->mnt_sb)) {
++ bwr = bindex;
++ break;
++ }
++ }
++
++ if (bwr >= 0) {
++ file = ERR_PTR(-ENOMEM);
++ page = __getname();
++ if (unlikely(!page))
++ goto out;
++ path.mnt = br->br_mnt;
++ path.dentry = au_h_dptr(sb->s_root, bwr);
++ p = d_path(&path, page, PATH_MAX - sizeof(AUFS_XINO_FNAME));
++ file = (void *)p;
++ if (!IS_ERR(p)) {
++ strcat(p, "/" AUFS_XINO_FNAME);
++ AuDbg("%s\n", p);
++ file = au_xino_create(sb, p, /*silent*/0);
++ if (!IS_ERR(file))
++ au_xino_brid_set(sb, br->br_id);
++ }
++ __putname(page);
++ } else {
++ file = au_xino_create(sb, AUFS_XINO_DEFPATH, /*silent*/0);
++ if (IS_ERR(file))
++ goto out;
++ h_sb = file->f_dentry->d_sb;
++ if (unlikely(au_test_fs_bad_xino(h_sb))) {
++ AuErr("xino doesn't support %s(%s)\n",
++ AUFS_XINO_DEFPATH, au_sbtype(h_sb));
++ fput(file);
++ file = ERR_PTR(-EINVAL);
++ }
++ if (!IS_ERR(file))
++ au_xino_brid_set(sb, -1);
++ }
++
++ out:
++ return file;
++}
++
++/* ---------------------------------------------------------------------- */
++
++int au_xino_path(struct seq_file *seq, struct file *file)
++{
++ int err;
++
++ err = au_seq_path(seq, &file->f_path);
++ if (unlikely(err < 0))
++ goto out;
++
++ err = 0;
++#define Deleted "\\040(deleted)"
++ seq->count -= sizeof(Deleted) - 1;
++ AuDebugOn(memcmp(seq->buf + seq->count, Deleted,
++ sizeof(Deleted) - 1));
++#undef Deleted
++
++ out:
++ return err;
++}
+diff -Nur linux-2.6.35.orig/fs/Kconfig linux-2.6.35/fs/Kconfig
+--- linux-2.6.35.orig/fs/Kconfig 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/fs/Kconfig 2010-08-06 01:26:48.903621766 +0200
+@@ -44,6 +44,7 @@
+ source "fs/ocfs2/Kconfig"
+ source "fs/btrfs/Kconfig"
+ source "fs/nilfs2/Kconfig"
++source "fs/aufs/Kconfig"
+
+ endif # BLOCK
+
+diff -Nur linux-2.6.35.orig/fs/Makefile linux-2.6.35/fs/Makefile
+--- linux-2.6.35.orig/fs/Makefile 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/fs/Makefile 2010-08-06 01:26:48.963622133 +0200
+@@ -85,6 +85,7 @@
+ obj-$(CONFIG_HFS_FS) += hfs/
+ obj-$(CONFIG_ECRYPT_FS) += ecryptfs/
+ obj-$(CONFIG_VXFS_FS) += freevxfs/
++obj-$(CONFIG_AUFS_FS) += aufs/
+ obj-$(CONFIG_NFS_FS) += nfs/
+ obj-$(CONFIG_EXPORTFS) += exportfs/
+ obj-$(CONFIG_NFSD) += nfsd/
+diff -Nur linux-2.6.35.orig/fs/namei.c linux-2.6.35/fs/namei.c
+--- linux-2.6.35.orig/fs/namei.c 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/fs/namei.c 2010-08-06 01:26:49.003621733 +0200
+@@ -348,6 +348,7 @@
+
+ return 0;
+ }
++EXPORT_SYMBOL(deny_write_access);
+
+ /**
+ * path_get - get a reference to a path
+@@ -1178,7 +1179,7 @@
+ * needs parent already locked. Doesn't follow mounts.
+ * SMP-safe.
+ */
+-static struct dentry *lookup_hash(struct nameidata *nd)
++struct dentry *lookup_hash(struct nameidata *nd)
+ {
+ int err;
+
+@@ -1187,8 +1188,9 @@
+ return ERR_PTR(err);
+ return __lookup_hash(&nd->last, nd->path.dentry, nd);
+ }
++EXPORT_SYMBOL(lookup_hash);
+
+-static int __lookup_one_len(const char *name, struct qstr *this,
++int __lookup_one_len(const char *name, struct qstr *this,
+ struct dentry *base, int len)
+ {
+ unsigned long hash;
+@@ -1209,6 +1211,7 @@
+ this->hash = end_name_hash(hash);
+ return 0;
+ }
++EXPORT_SYMBOL(__lookup_one_len);
+
+ /**
+ * lookup_one_len - filesystem helper to lookup single pathname component
+diff -Nur linux-2.6.35.orig/fs/namespace.c linux-2.6.35/fs/namespace.c
+--- linux-2.6.35.orig/fs/namespace.c 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/fs/namespace.c 2010-08-06 01:26:49.063621511 +0200
+@@ -39,6 +39,7 @@
+
+ /* spinlock for vfsmount related operations, inplace of dcache_lock */
+ __cacheline_aligned_in_smp DEFINE_SPINLOCK(vfsmount_lock);
++EXPORT_SYMBOL(vfsmount_lock);
+
+ static int event;
+ static DEFINE_IDA(mnt_id_ida);
+diff -Nur linux-2.6.35.orig/fs/open.c linux-2.6.35/fs/open.c
+--- linux-2.6.35.orig/fs/open.c 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/fs/open.c 2010-08-06 01:26:49.103618651 +0200
+@@ -59,6 +59,7 @@
+ mutex_unlock(&dentry->d_inode->i_mutex);
+ return ret;
+ }
++EXPORT_SYMBOL(do_truncate);
+
+ static long do_sys_truncate(const char __user *pathname, loff_t length)
+ {
+diff -Nur linux-2.6.35.orig/fs/splice.c linux-2.6.35/fs/splice.c
+--- linux-2.6.35.orig/fs/splice.c 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/fs/splice.c 2010-08-06 01:26:49.163622018 +0200
+@@ -1104,8 +1104,8 @@
+ /*
+ * Attempt to initiate a splice from pipe to file.
+ */
+-static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+- loff_t *ppos, size_t len, unsigned int flags)
++long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
++ loff_t *ppos, size_t len, unsigned int flags)
+ {
+ ssize_t (*splice_write)(struct pipe_inode_info *, struct file *,
+ loff_t *, size_t, unsigned int);
+@@ -1128,13 +1128,14 @@
+
+ return splice_write(pipe, out, ppos, len, flags);
+ }
++EXPORT_SYMBOL(do_splice_from);
+
+ /*
+ * Attempt to initiate a splice from a file to a pipe.
+ */
+-static long do_splice_to(struct file *in, loff_t *ppos,
+- struct pipe_inode_info *pipe, size_t len,
+- unsigned int flags)
++long do_splice_to(struct file *in, loff_t *ppos,
++ struct pipe_inode_info *pipe, size_t len,
++ unsigned int flags)
+ {
+ ssize_t (*splice_read)(struct file *, loff_t *,
+ struct pipe_inode_info *, size_t, unsigned int);
+@@ -1154,6 +1155,7 @@
+
+ return splice_read(in, ppos, pipe, len, flags);
+ }
++EXPORT_SYMBOL(do_splice_to);
+
+ /**
+ * splice_direct_to_actor - splices data directly between two non-pipes
+diff -Nur linux-2.6.35.orig/include/linux/aufs_type.h linux-2.6.35/include/linux/aufs_type.h
+--- linux-2.6.35.orig/include/linux/aufs_type.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.35/include/linux/aufs_type.h 2010-08-06 01:26:49.203622057 +0200
+@@ -0,0 +1,109 @@
++/*
++ * Copyright (C) 2005-2009 Junjiro R. Okajima
++ *
++ * This program, aufs is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
++ */
++
++#ifndef __AUFS_TYPE_H__
++#define __AUFS_TYPE_H__
++
++#include <linux/ioctl.h>
++
++#define AUFS_VERSION "2-standalone.tree-30-20090803"
++
++/* todo? move this to linux-2.6.19/include/magic.h */
++#define AUFS_SUPER_MAGIC ('a' << 24 | 'u' << 16 | 'f' << 8 | 's')
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef CONFIG_AUFS_BRANCH_MAX_127
++/* some environments treat 'char' as 'unsigned char' by default */
++typedef signed char aufs_bindex_t;
++#define AUFS_BRANCH_MAX 127
++#else
++typedef short aufs_bindex_t;
++#ifdef CONFIG_AUFS_BRANCH_MAX_511
++#define AUFS_BRANCH_MAX 511
++#elif defined(CONFIG_AUFS_BRANCH_MAX_1023)
++#define AUFS_BRANCH_MAX 1023
++#elif defined(CONFIG_AUFS_BRANCH_MAX_32767)
++#define AUFS_BRANCH_MAX 32767
++#endif
++#endif
++
++#ifdef __KERNEL__
++#ifndef AUFS_BRANCH_MAX
++#error unknown CONFIG_AUFS_BRANCH_MAX value
++#endif
++#endif /* __KERNEL__ */
++
++/* ---------------------------------------------------------------------- */
++
++#define AUFS_NAME "aufs"
++#define AUFS_FSTYPE AUFS_NAME
++
++#define AUFS_ROOT_INO 2
++#define AUFS_FIRST_INO 11
++
++#define AUFS_WH_PFX ".wh."
++#define AUFS_WH_PFX_LEN ((int)sizeof(AUFS_WH_PFX) - 1)
++#define AUFS_XINO_FNAME "." AUFS_NAME ".xino"
++#define AUFS_XINO_DEFPATH "/tmp/" AUFS_XINO_FNAME
++#define AUFS_XINO_TRUNC_INIT 64 /* blocks */
++#define AUFS_XINO_TRUNC_STEP 4 /* blocks */
++#define AUFS_DIRWH_DEF 3
++#define AUFS_RDCACHE_DEF 10 /* seconds */
++#define AUFS_RDBLK_DEF 512 /* bytes */
++#define AUFS_RDHASH_DEF 32
++#define AUFS_WKQ_NAME AUFS_NAME "d"
++#define AUFS_NWKQ_DEF 4
++#define AUFS_MFS_SECOND_DEF 30 /* seconds */
++#define AUFS_PLINK_WARN 100 /* number of plinks */
++
++#define AUFS_DIROPQ_NAME AUFS_WH_PFX ".opq" /* whiteouted doubly */
++#define AUFS_WH_DIROPQ AUFS_WH_PFX AUFS_DIROPQ_NAME
++
++#define AUFS_BASE_NAME AUFS_WH_PFX AUFS_NAME
++#define AUFS_PLINKDIR_NAME AUFS_WH_PFX "plnk"
++#define AUFS_ORPHDIR_NAME AUFS_WH_PFX "orph"
++
++/* doubly whiteouted */
++#define AUFS_WH_BASE AUFS_WH_PFX AUFS_BASE_NAME
++#define AUFS_WH_PLINKDIR AUFS_WH_PFX AUFS_PLINKDIR_NAME
++#define AUFS_WH_ORPHDIR AUFS_WH_PFX AUFS_ORPHDIR_NAME
++
++/* branch permission */
++#define AUFS_BRPERM_RW "rw"
++#define AUFS_BRPERM_RO "ro"
++#define AUFS_BRPERM_RR "rr"
++#define AUFS_BRPERM_WH "wh"
++#define AUFS_BRPERM_NLWH "nolwh"
++#define AUFS_BRPERM_ROWH AUFS_BRPERM_RO "+" AUFS_BRPERM_WH
++#define AUFS_BRPERM_RRWH AUFS_BRPERM_RR "+" AUFS_BRPERM_WH
++#define AUFS_BRPERM_RWNLWH AUFS_BRPERM_RW "+" AUFS_BRPERM_NLWH
++
++/* ---------------------------------------------------------------------- */
++
++/* ioctl */
++enum {
++ AuCtl_PLINK_MAINT,
++ AuCtl_PLINK_CLEAN
++};
++
++#define AuCtlType 'A'
++#define AUFS_CTL_PLINK_MAINT _IO(AuCtlType, AuCtl_PLINK_MAINT)
++#define AUFS_CTL_PLINK_CLEAN _IO(AuCtlType, AuCtl_PLINK_CLEAN)
++
++#endif /* __AUFS_TYPE_H__ */
+diff -Nur linux-2.6.35.orig/include/linux/Kbuild linux-2.6.35/include/linux/Kbuild
+--- linux-2.6.35.orig/include/linux/Kbuild 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/include/linux/Kbuild 2010-08-06 01:26:49.243622103 +0200
+@@ -34,6 +34,7 @@
+ header-y += atmsap.h
+ header-y += atmsvc.h
+ header-y += atm_zatm.h
++header-y += aufs_type.h
+ header-y += auto_fs4.h
+ header-y += ax25.h
+ header-y += b1lli.h
+diff -Nur linux-2.6.35.orig/include/linux/namei.h linux-2.6.35/include/linux/namei.h
+--- linux-2.6.35.orig/include/linux/namei.h 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/include/linux/namei.h 2010-08-06 01:26:49.283621475 +0200
+@@ -73,6 +73,9 @@
+ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
+ int (*open)(struct inode *, struct file *));
+
++extern struct dentry *lookup_hash(struct nameidata *nd);
++extern int __lookup_one_len(const char *name, struct qstr *this,
++ struct dentry *base, int len);
+ extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
+
+ extern int follow_down(struct path *);
+diff -Nur linux-2.6.35.orig/include/linux/splice.h linux-2.6.35/include/linux/splice.h
+--- linux-2.6.35.orig/include/linux/splice.h 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/include/linux/splice.h 2010-08-06 01:26:49.323623208 +0200
+@@ -89,4 +89,10 @@
+ extern void splice_shrink_spd(struct pipe_inode_info *,
+ struct splice_pipe_desc *);
+
++extern long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
++ loff_t *ppos, size_t len, unsigned int flags);
++extern long do_splice_to(struct file *in, loff_t *ppos,
++ struct pipe_inode_info *pipe, size_t len,
++ unsigned int flags);
++
+ #endif
+diff -Nur linux-2.6.35.orig/security/device_cgroup.c linux-2.6.35/security/device_cgroup.c
+--- linux-2.6.35.orig/security/device_cgroup.c 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/security/device_cgroup.c 2010-08-06 01:26:49.373620330 +0200
+@@ -515,6 +515,7 @@
+
+ return -EPERM;
+ }
++EXPORT_SYMBOL(devcgroup_inode_permission);
+
+ int devcgroup_inode_mknod(int mode, dev_t dev)
+ {
+diff -Nur linux-2.6.35.orig/security/security.c linux-2.6.35/security/security.c
+--- linux-2.6.35.orig/security/security.c 2010-08-02 00:11:14.000000000 +0200
++++ linux-2.6.35/security/security.c 2010-08-06 01:26:49.413623104 +0200
+@@ -350,6 +350,7 @@
+ ima_inode_free(inode);
+ security_ops->inode_free_security(inode);
+ }
++EXPORT_SYMBOL(security_path_mkdir);
+
+ int security_inode_init_security(struct inode *inode, struct inode *dir,
+ char **name, void **value, size_t *len)
+@@ -376,6 +377,7 @@
+ return 0;
+ return security_ops->path_mkdir(dir, dentry, mode);
+ }
++EXPORT_SYMBOL(security_path_rmdir);
+
+ int security_path_rmdir(struct path *dir, struct dentry *dentry)
+ {
+@@ -383,6 +385,7 @@
+ return 0;
+ return security_ops->path_rmdir(dir, dentry);
+ }
++EXPORT_SYMBOL(security_path_unlink);
+
+ int security_path_unlink(struct path *dir, struct dentry *dentry)
+ {
+@@ -390,6 +393,7 @@
+ return 0;
+ return security_ops->path_unlink(dir, dentry);
+ }
++EXPORT_SYMBOL(security_path_symlink);
+
+ int security_path_symlink(struct path *dir, struct dentry *dentry,
+ const char *old_name)
+@@ -406,6 +410,7 @@
+ return 0;
+ return security_ops->path_link(old_dentry, new_dir, new_dentry);
+ }
++EXPORT_SYMBOL(security_path_link);
+
+ int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
+ struct path *new_dir, struct dentry *new_dentry)
+@@ -416,6 +421,7 @@
+ return security_ops->path_rename(old_dir, old_dentry, new_dir,
+ new_dentry);
+ }
++EXPORT_SYMBOL(security_path_rename);
+
+ int security_path_truncate(struct path *path, loff_t length,
+ unsigned int time_attrs)
+@@ -444,6 +450,7 @@
+ {
+ return security_ops->path_chroot(path);
+ }
++EXPORT_SYMBOL(security_path_truncate);
+ #endif
+
+ int security_inode_create(struct inode *dir, struct dentry *dentry, int mode)
+@@ -515,6 +522,7 @@
+ return 0;
+ return security_ops->inode_readlink(dentry);
+ }
++EXPORT_SYMBOL(security_inode_readlink);
+
+ int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd)
+ {
+@@ -529,6 +537,7 @@
+ return 0;
+ return security_ops->inode_permission(inode, mask);
+ }
++EXPORT_SYMBOL(security_inode_permission);
+
+ int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
+ {
+@@ -622,6 +631,7 @@
+ {
+ return security_ops->file_permission(file, mask);
+ }
++EXPORT_SYMBOL(security_file_permission);
+
+ int security_file_alloc(struct file *file)
+ {
diff --git a/target/target.lst b/target/target.lst
index 00c245c6a..490f36eca 100644
--- a/target/target.lst
+++ b/target/target.lst
@@ -1,16 +1,16 @@
-native ADK_LINUX_NATIVE
-alix1c ADK_LINUX_X86_ALIX1C
-alix2d ADK_LINUX_X86_ALIX2D
+native ADK_LINUX_NATIVE
+alix1c ADK_LINUX_X86_ALIX1C
+alix2d ADK_LINUX_X86_ALIX2D
alix2d13 ADK_LINUX_X86_ALIX2D13
-alix ADK_LINUX_X86_ALIX1C || ADK_LINUX_X86_ALIX2D || ADK_LINUX_X86_ALIX2D13
-wrap ADK_LINUX_X86_WRAP
-ibmx40 ADK_LINUX_X86_IBMX40
+alix ADK_LINUX_X86_ALIX1C ADK_LINUX_X86_ALIX2D ADK_LINUX_X86_ALIX2D13
+wrap ADK_LINUX_X86_WRAP
+ibmx40 ADK_LINUX_X86_IBMX40
foxboard ADK_LINUX_CRIS_FOXBOARD
-foxg20 ADK_LINUX_ARM_FOXG20
-lemote ADK_LINUX_MIPS64_LEMOTE
-ag241 ADK_LINUX_MIPS_AG241
-zaurus ADK_LINUX_XSCALE_ZAURUS
-shuttle ADK_LINUX_X86_64_SHUTTLE
+foxg20 ADK_LINUX_ARM_FOXG20
+lemote ADK_LINUX_MIPS64_LEMOTE
+ag241 ADK_LINUX_MIPS_AG241
+zaurus ADK_LINUX_XSCALE_ZAURUS
+shuttle ADK_LINUX_X86_64_SHUTTLE
x86_64_rescue ADK_LINUX_X86_64_RESCUE
x86_rescue ADK_LINUX_X86_RESCUE
mipsel_rescue ADK_LINUX_MIPSEL_RESCUE
@@ -23,7 +23,7 @@ ppc_toolchain ADK_LINUX_PPC_TOOLCHAIN
sparc_toolchain ADK_LINUX_SPARC_TOOLCHAIN
x86_toolchain ADK_LINUX_X86_TOOLCHAIN
x86_64_toolchain ADK_LINUX_X86_64_TOOLCHAIN
-toolchain ADK_LINUX_ARM_TOOLCHAIN || ADK_LINUX_ARMEL_TOOLCHAIN || ADK_LINUX_MIPS_TOOLCHAIN || ADK_LINUX_MIPSEL_TOOLCHAIN || ADK_LINUX_PPC_TOOLCHAIN || ADK_LINUX_SPARC_TOOLCHAIN || ADK_LINUX_X86_64_TOOLCHAIN || ADK_LINUX_X86_TOOLCHAIN
+toolchain ADK_LINUX_ARM_TOOLCHAIN ADK_LINUX_ARMEL_TOOLCHAIN ADK_LINUX_MIPS_TOOLCHAIN ADK_LINUX_MIPSEL_TOOLCHAIN ADK_LINUX_PPC_TOOLCHAIN ADK_LINUX_SPARC_TOOLCHAIN ADK_LINUX_X86_64_TOOLCHAIN ADK_LINUX_X86_TOOLCHAIN
arm_qemu ADK_LINUX_ARM_QEMU
mips_qemu ADK_LINUX_MIPS_QEMU
mipsel_qemu ADK_LINUX_MIPSEL_QEMU
@@ -32,9 +32,9 @@ mips64el_qemu ADK_LINUX_MIPS64EL_QEMU
cris_qemu ADK_LINUX_CRIS_QEMU
x86_qemu ADK_LINUX_X86_QEMU
x86_64_qemu ADK_LINUX_X86_64_QEMU
-qemu ADK_LINUX_ARM_QEMU || ADK_LINUX_MIPS_QEMU || ADK_LINUX_MIPSEL_QEMU || ADK_LINUX_MIPS64_QEMU || ADK_LINUX_MIPS64EL_QEMU || ADK_LINUX_CRIS_QEMU || ADK_LINUX_X86_QEMU || ADK_LINUX_X86_64_QEMU
-rb4xx ADK_LINUX_MIPS_RB4XX
-rb532 ADK_LINUX_MIPS_RB532
-routerboard ADK_LINUX_MIPS_RB4XX || ADK_LINUX_MIPS_RB532
-x86 ADK_LINUX_X86_QEMU || ADK_LINUX_X86_RESCUE || ADK_LINUX_X86_ALIX1C || ADK_LINUX_X86_ALIX2D || ADK_LINUX_X86_WRAP || ADK_LINUX_X86_ALIX2D13 || ADK_LINUX_X86_IBMX40
-x86_64 ADK_LINUX_X86_64_QEMU || ADK_LINUX_X86_64_RESCUE || ADK_LINUX_X86_64_SHUTTLE
+qemu ADK_LINUX_ARM_QEMU ADK_LINUX_MIPS_QEMU ADK_LINUX_MIPSEL_QEMU ADK_LINUX_MIPS64_QEMU ADK_LINUX_MIPS64EL_QEMU ADK_LINUX_CRIS_QEMU ADK_LINUX_X86_QEMU ADK_LINUX_X86_64_QEMU
+rb4xx ADK_LINUX_MIPS_RB4XX
+rb532 ADK_LINUX_MIPS_RB532
+routerboard ADK_LINUX_MIPS_RB4XX ADK_LINUX_MIPS_RB532
+x86 ADK_LINUX_X86_QEMU ADK_LINUX_X86_RESCUE ADK_LINUX_X86_ALIX1C ADK_LINUX_X86_ALIX2D ADK_LINUX_X86_WRAP ADK_LINUX_X86_ALIX2D13 ADK_LINUX_X86_IBMX40
+x86_64 ADK_LINUX_X86_64_QEMU ADK_LINUX_X86_64_RESCUE ADK_LINUX_X86_64_SHUTTLE
diff --git a/tools/Makefile b/tools/Makefile
index 7c5931319..b828f6765 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -3,7 +3,7 @@
include $(TOPDIR)/rules.mk
-TARGETS:=mkcrypt cpio
+TARGETS:=adk mkcrypt cpio
TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS))
TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
diff --git a/tools/adk/Makefile b/tools/adk/Makefile
new file mode 100644
index 000000000..3f2048e68
--- /dev/null
+++ b/tools/adk/Makefile
@@ -0,0 +1,14 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+include $(TOPDIR)/rules.mk
+
+${TOPDIR}/bin/tools/depmaker:
+ $(HOSTCC) -o $(TOPDIR)/bin/tools/depmaker depmaker.c
+
+${TOPDIR}/bin/tools/pkgrebuild:
+ $(HOSTCC) -o $(TOPDIR)/bin/tools/pkgrebuild pkgrebuild.c strmap.c
+
+install: ${TOPDIR}/bin/tools/depmaker ${TOPDIR}/bin/tools/pkgrebuild
+
+include $(TOPDIR)/mk/tools.mk
diff --git a/tools/adk/depmaker.c b/tools/adk/depmaker.c
new file mode 100644
index 000000000..c0e434590
--- /dev/null
+++ b/tools/adk/depmaker.c
@@ -0,0 +1,233 @@
+/*
+ * depmaker - create package/Depends.mk for OpenADK buildsystem
+ *
+ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <ctype.h>
+#include <dirent.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+
+#define MAXLINE 512
+#define MAXPATH 128
+
+static int prefix = 0;
+
+static int check_symbol(char *symbol) {
+
+ FILE *config;
+ char buf[MAXLINE];
+ char *sym;
+ int ret;
+
+ if ((sym = malloc(strlen(symbol) + 2)) != NULL)
+ memset(sym, 0, strlen(symbol) + 2);
+ else {
+ perror("Can not allocate memory.");
+ exit(EXIT_FAILURE);
+ }
+
+ strncat(sym, symbol, strlen(symbol));
+ strncat(sym, "=", 1);
+ if ((config = fopen(".config", "r")) == NULL) {
+ perror("Can not open file \".config\".");
+ exit(EXIT_FAILURE);
+ }
+
+ ret = 1;
+ while (fgets(buf, MAXLINE, config) != NULL) {
+ if (strncmp(buf, sym, strlen(sym)) == 0)
+ ret = 0;
+ }
+
+ free(sym);
+ if (fclose(config) != 0)
+ perror("Closing file stream failed");
+
+ return(ret);
+}
+
+/*@null@*/
+static char *parse_line(char *package, char *pkgvar, char *string, int checksym) {
+
+ char *key, *value, *dep, *key_sym, *pkgdeps;
+ char temp[MAXLINE];
+
+ string[strlen(string)-1] = '\0';
+ if ((key = strtok(string, ":=")) == NULL) {
+ perror("Can not get key from string.");
+ exit(EXIT_FAILURE);
+ }
+
+ if (checksym == 1) {
+ /* extract symbol */
+ if ((key_sym = malloc(MAXLINE)) != NULL)
+ memset(key_sym, 0, MAXLINE);
+ else {
+ perror("Can not allocate memory.");
+ exit(EXIT_FAILURE);
+ }
+ if (snprintf(key_sym, MAXLINE, "ADK_PACKAGE_%s_", pkgvar) < 0)
+ perror("Can not create string variable.");
+
+ strncat(key_sym, key+6, strlen(key)-6);
+ if (check_symbol(key_sym) != 0) {
+ free(key_sym);
+ return(NULL);
+ }
+ free(key_sym);
+ }
+
+ if ((pkgdeps = malloc(MAXLINE)) != NULL)
+ memset(pkgdeps, 0, MAXLINE);
+ else {
+ perror("Can not allocate memory.");
+ exit(EXIT_FAILURE);
+ }
+
+ value = strtok(NULL, "=\t");
+ dep = strtok(value, " ");
+ while (dep != NULL) {
+ if (prefix == 0) {
+ prefix = 1;
+ if (snprintf(temp, MAXLINE, "%s-compile: %s-compile", package, dep) < 0)
+ perror("Can not create string variable.");
+ } else {
+ if (snprintf(temp, MAXLINE, " %s-compile", dep) < 0)
+ perror("Can not create string variable.");
+ }
+ strncat(pkgdeps, temp, strlen(temp));
+ dep = strtok(NULL, " ");
+ }
+ return(pkgdeps);
+}
+
+int main() {
+
+ DIR *pkgdir;
+ struct dirent *pkgdirp;
+ FILE *pkg;
+ char buf[MAXLINE];
+ char path[MAXPATH];
+ char *string, *pkgvar, *pkgdeps, *tmp;
+ int i;
+
+ /* read Makefile's for all packages */
+ pkgdir = opendir("package");
+ while ((pkgdirp = readdir(pkgdir)) != NULL) {
+ /* skip dotfiles */
+ if (strncmp(pkgdirp->d_name, ".", 1) > 0) {
+ if (snprintf(path, MAXLINE, "package/%s/Makefile", pkgdirp->d_name) < 0)
+ perror("Can not create string variable.");
+ pkg = fopen(path, "r");
+ if (pkg == NULL)
+ continue;
+
+ /* transform to uppercase variable name */
+ pkgvar = strndup(pkgdirp->d_name, strlen(pkgdirp->d_name));
+ for (i=0; i<(int)strlen(pkgvar); i++) {
+ if (pkgvar[i] == '+')
+ pkgvar[i] = 'X';
+ if (pkgvar[i] == '-')
+ pkgvar[i] = '_';
+ pkgvar[i] = toupper(pkgvar[i]);
+ }
+
+ /* exclude manual maintained packages from package/Makefile */
+ if (!(strncmp(pkgdirp->d_name, "eglibc", 6) == 0) &&
+ !(strncmp(pkgdirp->d_name, "libc", 4) == 0) &&
+ !(strncmp(pkgdirp->d_name, "libpthread", 10) == 0) &&
+ !(strncmp(pkgdirp->d_name, "uclibc++", 8) == 0) &&
+ !(strncmp(pkgdirp->d_name, "uclibc", 6) == 0) &&
+ !(strncmp(pkgdirp->d_name, "glibc", 5) == 0)) {
+ /* print result to stdout */
+ printf("package-$(ADK_COMPILE_%s) += %s\n", pkgvar, pkgdirp->d_name);
+ }
+
+ if ((pkgdeps = malloc(MAXLINE)) != NULL)
+ memset(pkgdeps, 0, MAXLINE);
+ else {
+ perror("Can not allocate memory.");
+ exit(EXIT_FAILURE);
+ }
+ prefix = 0;
+
+ /* generate build dependencies */
+ while (fgets(buf, MAXLINE, pkg) != NULL) {
+ if ((tmp = malloc(MAXLINE)) != NULL)
+ memset(tmp, 0 , MAXLINE);
+ else {
+ perror("Can not allocate memory.");
+ exit(EXIT_FAILURE);
+ }
+
+ /* just read variables prefixed with PKG */
+ if (strncmp(buf, "PKG", 3) == 0) {
+
+ string = strstr(buf, "PKG_BUILDDEP:=");
+ if (string != NULL) {
+ tmp = parse_line(pkgdirp->d_name, pkgvar, string, 0);
+ if (tmp != NULL) {
+ strncat(pkgdeps, tmp, strlen(tmp));
+ }
+ }
+
+ string = strstr(buf, "PKG_BUILDDEP+=");
+ if (string != NULL) {
+ tmp = parse_line(pkgdirp->d_name, pkgvar, string, 0);
+ if (tmp != NULL)
+ strncat(pkgdeps, tmp, strlen(tmp));
+ }
+
+ string = strstr(buf, "PKGFB_");
+ if (string != NULL) {
+ tmp = parse_line(pkgdirp->d_name, pkgvar, string, 1);
+ if (tmp != NULL)
+ strncat(pkgdeps, tmp, strlen(tmp));
+ }
+
+ string = strstr(buf, "PKGCB_");
+ if (string != NULL) {
+ tmp = parse_line(pkgdirp->d_name, pkgvar, string, 1);
+ if (tmp != NULL)
+ strncat(pkgdeps, tmp, strlen(tmp));
+ }
+
+ string = strstr(buf, "PKGSB_");
+ if (string != NULL) {
+ tmp = parse_line(pkgdirp->d_name, pkgvar, string, 1);
+ if (tmp != NULL)
+ strncat(pkgdeps, tmp, strlen(tmp));
+ }
+ }
+ free(tmp);
+ }
+ if (strlen(pkgdeps) != 0)
+ printf("%s\n", pkgdeps);
+ free(pkgdeps);
+ free(pkgvar);
+ if (fclose(pkg) != 0)
+ perror("Closing file stream failed");
+ }
+ }
+ if (closedir(pkgdir) != 0)
+ perror("Closing directory stream failed");
+
+ return(0);
+}
diff --git a/tools/adk/pkgmaker.c b/tools/adk/pkgmaker.c
new file mode 100644
index 000000000..667707d0b
--- /dev/null
+++ b/tools/adk/pkgmaker.c
@@ -0,0 +1,797 @@
+/*
+ * pkgmaker - create package meta-data for OpenADK buildsystem
+ *
+ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <ctype.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include "sortfile.h"
+#include "strmap.h"
+
+#define MAXLINE 4096
+#define MAXVALUE 168
+#define MAXVAR 64
+#define MAXPATH 320
+#define HASHSZ 32
+
+static int nobinpkgs;
+
+static void fatal_error(const char *message) {
+
+ fprintf(stderr, "Fatal error. %s\n", message);
+ exit(1);
+}
+
+static int parse_var_hash(char *buf, const char *varname, StrMap *strmap) {
+
+ char *key, *value, *string;
+
+ string = strstr(buf, varname);
+ if (string != NULL) {
+ string[strlen(string)-1] = '\0';
+ key = strtok(string, ":=");
+ value = strtok(NULL, "=\t");
+ if (value != NULL)
+ strmap_put(strmap, key, value);
+ return(0);
+ }
+ return(1);
+}
+
+static int parse_var(char *buf, const char *varname, char *pvalue, char **result) {
+
+ char *pkg_var;
+ char *key, *value, *string;
+ char pkg_str[MAXVAR];
+
+ if ((pkg_var = malloc(MAXLINE)) != NULL)
+ memset(pkg_var, 0, MAXLINE);
+ else {
+ perror("Can not allocate memory");
+ exit(EXIT_FAILURE);
+ }
+
+ if (snprintf(pkg_str, MAXVAR, "%s:=", varname) < 0)
+ perror("can not create path variable.");
+ string = strstr(buf, pkg_str);
+ if (string != NULL) {
+ string[strlen(string)-1] = '\0';
+ key = strtok(string, ":=");
+ value = strtok(NULL, "=\t");
+ if (value != NULL) {
+ strncat(pkg_var, value, strlen(value));
+ *result = strdup(pkg_var);
+ } else {
+ nobinpkgs = 1;
+ *result = NULL;
+ }
+ free(pkg_var);
+ return(0);
+ } else {
+ if (snprintf(pkg_str, MAXVAR, "%s+=", varname) < 0)
+ perror("can not create path variable.");
+ string = strstr(buf, pkg_str);
+ if (string != NULL) {
+ string[strlen(string)-1] = '\0';
+ key = strtok(string, "+=");
+ value = strtok(NULL, "=\t");
+ if (pvalue != NULL)
+ strncat(pkg_var, pvalue, strlen(pvalue));
+ strncat(pkg_var, " ", 1);
+ if (value != NULL)
+ strncat(pkg_var, value, strlen(value));
+ *result = strdup(pkg_var);
+ free(pkg_var);
+ return(0);
+ }
+ }
+ free(pkg_var);
+ return(1);
+}
+
+/*
+static void iter_debug(const char *key, const char *value, const void *obj) {
+ fprintf(stderr, "HASHMAP key: %s value: %s\n", key, value);
+}
+*/
+
+static int hash_str(char *string) {
+
+ int i;
+ int hash;
+
+ hash = 0;
+ for (i=0; i<(int)strlen(string); i++) {
+ hash += string[i];
+ }
+ return(hash);
+}
+
+static void iter(const char *key, const char *value, const void *obj) {
+
+ FILE *config, *section;
+ int hash;
+ char *valuestr, *pkg, *subpkg;
+ char buf[MAXPATH];
+ char infile[MAXPATH];
+ char outfile[MAXPATH];
+
+ valuestr = strdup(value);
+ config = fopen("package/Config.in.auto", "a");
+ if (config == NULL)
+ fatal_error("Can not open file package/Config.in.auto");
+
+ hash = hash_str(valuestr);
+ snprintf(infile, MAXPATH, "package/pkglist.d/sectionlst.%d", hash);
+ snprintf(outfile, MAXPATH, "package/pkglist.d/sectionlst.%d.sorted", hash);
+
+ if (access(infile, F_OK) == 0) {
+ valuestr[strlen(valuestr)-1] = '\0';
+ fprintf(config, "menu \"%s\"\n", valuestr);
+ sortfile(infile, outfile);
+ /* avoid duplicate section entries */
+ unlink(infile);
+ section = fopen(outfile, "r");
+ while (fgets(buf, MAXPATH, section) != NULL) {
+ buf[strlen(buf)-1] = '\0';
+ if (buf[strlen(buf)-1] == '@') {
+ buf[strlen(buf)-1] = '\0';
+ fprintf(config, "source \"package/%s/Config.in.manual\"\n", buf);
+ } else {
+ subpkg = strtok(buf, "|");
+ pkg = strtok(NULL, "|");
+ fprintf(config, "source \"package/pkgconfigs.d/%s/Config.in.%s\"\n", pkg, subpkg);
+ }
+ }
+ fprintf(config, "endmenu\n\n");
+ fclose(section);
+ }
+ fclose(config);
+}
+
+static char *print_target_depline(char *value, int neg, char *sp, FILE *cfg) {
+
+ char *val;
+ char *np;
+ char *sptr;
+
+ sptr = NULL;
+ np = "";
+ val = strdup(value);
+ /* strtok_r is required here */
+ val = strtok_r(val, " ", &sptr);
+ while (val != NULL) {
+ if (neg == 1) np = "!";
+ fprintf(cfg, "%s%s%s", sp, np, val);
+ val = strtok_r(NULL, " ", &sptr);
+ if (neg == 1)
+ sp = " && ";
+ else
+ sp = " || ";
+ }
+ return(val);
+}
+
+static char *tolowerstr(char *string) {
+
+ int i;
+ char *str;
+
+ /* transform to lowercase variable name */
+ str = strdup(string);
+ for (i=0; i<(int)strlen(str); i++) {
+ if (str[i] == '_')
+ str[i] = '-';
+ str[i] = tolower(str[i]);
+ }
+ return(str);
+}
+
+static char *toupperstr(char *string) {
+
+ int i;
+ char *str;
+
+ /* transform to uppercase variable name */
+ str = strdup(string);
+ for (i=0; i<(int)strlen(str); i++) {
+ if (str[i] == '+')
+ str[i] = 'X';
+ if (str[i] == '-')
+ str[i] = '_';
+ /* remove negation here, useful for package host depends */
+ if (str[i] == '!')
+ str[i] = '_';
+ str[i] = toupper(str[i]);
+ }
+ return(str);
+}
+
+
+int main() {
+
+ DIR *pkgdir, *pkglistdir;
+ struct dirent *pkgdirp;
+ FILE *pkg, *cfg, *target, *menuglobal, *section;
+ char hvalue[MAXVALUE];
+ char buf[MAXPATH];
+ char tbuf[MAXPATH];
+ char path[MAXPATH];
+ char spath[MAXPATH];
+ char dir[MAXPATH];
+ char variable[2*MAXVAR];
+ char *key, *value, *token, *cftoken, *sp, *hkey, *val, *pkg_fd;
+ char *pkg_name, *pkg_depends, *pkg_section, *pkg_descr, *pkg_url;
+ char *pkg_cxx, *pkg_subpkgs, *pkg_cfline, *pkg_dflt, *pkg_multi;
+ char *pkg_host_depends, *pkg_target_depends, *pkg_flavours, *pkg_choices, *pseudo_name;
+ char *packages, *pkg_name_u, *pkgs;
+ char *saveptr, *p_ptr, *s_ptr;
+ int result, neg;
+ StrMap *pkgmap, *targetmap, *sectionmap;
+
+ pkg_name = NULL;
+ pkg_descr = NULL;
+ pkg_section = NULL;
+ pkg_url = NULL;
+ pkg_depends = NULL;
+ pkg_flavours = NULL;
+ pkg_choices = NULL;
+ pkg_subpkgs = NULL;
+ pkg_target_depends = NULL;
+ pkg_host_depends = NULL;
+ pkg_cxx = NULL;
+ pkg_dflt = NULL;
+ pkg_cfline = NULL;
+ pkg_multi = NULL;
+
+ p_ptr = NULL;
+ s_ptr = NULL;
+
+ unlink("package/Config.in.auto");
+ /* open global sectionfile */
+ menuglobal = fopen("package/Config.in.auto.global", "w");
+ if (menuglobal == NULL)
+ fatal_error("global section file not writable.");
+
+ /* read section list and create a hash table */
+ section = fopen("package/section.lst", "r");
+ if (section == NULL)
+ fatal_error("section listfile is missing");
+
+ sectionmap = strmap_new(HASHSZ);
+ while (fgets(tbuf, MAXPATH, section) != NULL) {
+ key = strtok(tbuf, "\t");
+ value = strtok(NULL, "\t");
+ strmap_put(sectionmap, key, value);
+ }
+ fclose(section);
+
+ /* read target list and create a hash table */
+ target = fopen("target/target.lst", "r");
+ if (target == NULL)
+ fatal_error("target listfile is missing.");
+
+ targetmap = strmap_new(HASHSZ);
+ while (fgets(tbuf, MAXPATH, target) != NULL) {
+ key = strtok(tbuf, "\t");
+ value = strtok(NULL, "\t");
+ strmap_put(targetmap, key, value);
+ }
+ fclose(target);
+
+ if (mkdir("package/pkgconfigs.d", S_IRWXU) > 0)
+ fatal_error("creation of package/pkgconfigs.d failed.");
+ if (mkdir("package/pkglist.d", S_IRWXU) > 0)
+ fatal_error("creation of package/pkglist.d failed.");
+
+ /* read Makefile's for all packages */
+ pkgdir = opendir("package");
+ while ((pkgdirp = readdir(pkgdir)) != NULL) {
+ /* skip dotfiles */
+ if (strncmp(pkgdirp->d_name, ".", 1) > 0) {
+ if (snprintf(path, MAXPATH, "package/%s/Makefile", pkgdirp->d_name) < 0)
+ fatal_error("can not create path variable.");
+ pkg = fopen(path, "r");
+ if (pkg == NULL)
+ continue;
+
+ /* skip manually maintained packages */
+ if (snprintf(path, MAXPATH, "package/%s/Config.in.manual", pkgdirp->d_name) < 0)
+ fatal_error("can not create path variable.");
+ if (!access(path, F_OK)) {
+ while (fgets(buf, MAXPATH, pkg) != NULL) {
+ if ((parse_var(buf, "PKG_SECTION", NULL, &pkg_section)) == 0)
+ continue;
+ }
+
+ memset(hvalue, 0 , MAXVALUE);
+ result = strmap_get(sectionmap, pkg_section, hvalue, sizeof(hvalue));
+ if (result == 1) {
+ if (snprintf(spath, MAXPATH, "package/pkglist.d/sectionlst.%d", hash_str(hvalue)) < 0)
+ fatal_error("can not create path variable.");
+ section = fopen(spath, "a");
+ if (section != NULL) {
+ fprintf(section, "%s@\n", pkgdirp->d_name);
+ fclose(section);
+ }
+ } else
+ fatal_error("Can not find section description for package.");
+
+ fclose(pkg);
+ continue;
+ }
+
+ nobinpkgs = 0;
+
+ /* create output directories */
+ if (snprintf(dir, MAXPATH, "package/pkgconfigs.d/%s", pkgdirp->d_name) < 0)
+ fatal_error("can not create dir variable.");
+ if (mkdir(dir, S_IRWXU) > 0)
+ fatal_error("can not create directory.");
+
+ /* allocate memory */
+ hkey = malloc(MAXVAR);
+ memset(hkey, 0, MAXVAR);
+ memset(variable, 0, 2*MAXVAR);
+
+ pkgmap = strmap_new(HASHSZ);
+
+ /* parse package Makefile */
+ while (fgets(buf, MAXPATH, pkg) != NULL) {
+ /* just read variables prefixed with PKG */
+ if (strncmp(buf, "PKG", 3) == 0) {
+ if ((parse_var(buf, "PKG_NAME", NULL, &pkg_name)) == 0)
+ continue;
+ if (pkg_name != NULL)
+ pkg_name_u = toupperstr(pkg_name);
+ else
+ pkg_name_u = toupperstr(pkgdirp->d_name);
+
+ snprintf(variable, MAXVAR, "PKG_CFLINE_%s", pkg_name_u);
+ if ((parse_var(buf, variable, pkg_cfline, &pkg_cfline)) == 0)
+ continue;
+ snprintf(variable, MAXVAR, "PKG_DFLT_%s", pkg_name_u);
+ if ((parse_var(buf, variable, NULL, &pkg_dflt)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_HOST_DEPENDS", NULL, &pkg_host_depends)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_TARGET_DEPENDS", NULL, &pkg_target_depends)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_DESCR", NULL, &pkg_descr)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_SECTION", NULL, &pkg_section)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_URL", NULL, &pkg_url)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_CXX", NULL, &pkg_cxx)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_MULTI", NULL, &pkg_multi)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_DEPENDS", pkg_depends, &pkg_depends)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_FLAVOURS", pkg_flavours, &pkg_flavours)) == 0)
+ continue;
+ if ((parse_var_hash(buf, "PKGFD_", pkgmap)) == 0)
+ continue;
+ if ((parse_var_hash(buf, "PKGFS_", pkgmap)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_CHOICES", pkg_choices, &pkg_choices)) == 0)
+ continue;
+ if ((parse_var_hash(buf, "PKGCD_", pkgmap)) == 0)
+ continue;
+ if ((parse_var_hash(buf, "PKGCS_", pkgmap)) == 0)
+ continue;
+ if ((parse_var(buf, "PKG_SUBPKGS", pkg_subpkgs, &pkg_subpkgs)) == 0)
+ continue;
+ if ((parse_var_hash(buf, "PKGSD_", pkgmap)) == 0)
+ continue;
+ if ((parse_var_hash(buf, "PKGSS_", pkgmap)) == 0)
+ continue;
+ if ((parse_var_hash(buf, "PKGSC_", pkgmap)) == 0)
+ continue;
+ }
+ }
+
+ /* end of package Makefile parsing */
+ if (fclose(pkg) != 0)
+ perror("Failed to close file stream for Makefile");
+
+ /*
+ if (pkg_name != NULL)
+ fprintf(stderr, "Package name is %s\n", pkg_name);
+ if (pkg_section != NULL)
+ fprintf(stderr, "Package section is %s\n", pkg_section);
+ if (pkg_descr != NULL)
+ fprintf(stderr, "Package description is %s\n", pkg_descr);
+ if (pkg_depends != NULL)
+ fprintf(stderr, "Package dependencies are %s\n", pkg_depends);
+ if (pkg_subpkgs != NULL)
+ fprintf(stderr, "Package subpackages are %s\n", pkg_subpkgs);
+ if (pkg_flavours != NULL)
+ fprintf(stderr, "Package flavours are %s\n", pkg_flavours);
+ if (pkg_choices != NULL)
+ fprintf(stderr, "Package choices are %s\n", pkg_choices);
+ if (pkg_url != NULL)
+ fprintf(stderr, "Package homepage is %s\n", pkg_url);
+ if (pkg_cfline != NULL)
+ fprintf(stderr, "Package cfline is %s\n", pkg_cfline);
+ if (pkg_multi != NULL)
+ fprintf(stderr, "Package multi is %s\n", pkg_multi);
+
+ strmap_enum(pkgmap, iter_debug, NULL);
+ */
+
+ /* generate master source Config.in file */
+ if (snprintf(path, MAXPATH, "package/pkgconfigs.d/%s/Config.in", pkgdirp->d_name) < 0)
+ fatal_error("path variable creation failed.");
+ fprintf(menuglobal, "source \"%s\"\n", path);
+ /* recreating file is faster than truncating with w+ */
+ unlink(path);
+ cfg = fopen(path, "w");
+ if (cfg == NULL)
+ continue;
+
+ pkgs = NULL;
+ if (pkg_subpkgs != NULL)
+ pkgs = strdup(pkg_subpkgs);
+
+ fprintf(cfg, "config ADK_COMPILE_%s\n", toupperstr(pkgdirp->d_name));
+ fprintf(cfg, "\ttristate\n");
+ if (nobinpkgs == 0) {
+ fprintf(cfg, "\tdepends on ");
+ if (pkgs != NULL) {
+ if (pkg_multi != NULL)
+ if (strncmp(pkg_multi, "1", 1) == 0)
+ fprintf(cfg, "ADK_HAVE_DOT_CONFIG || ");
+ token = strtok(pkgs, " ");
+ fprintf(cfg, "ADK_PACKAGE_%s", token);
+ token = strtok(NULL, " ");
+ while (token != NULL) {
+ fprintf(cfg, " || ADK_PACKAGE_%s", token);
+ token = strtok(NULL, " ");
+ }
+ fprintf(cfg, "\n");
+ } else {
+ fprintf(cfg, "ADK_PACKAGE_%s\n", toupperstr(pkgdirp->d_name));
+ }
+ }
+ //else {
+ // fprintf(cfg, "\tprompt \"%s\"\n", pkgdirp->d_name);
+ //}
+ fprintf(cfg, "\tdefault n\n");
+ fclose(cfg);
+ free(pkgs);
+
+ /* skip packages without binary package output */
+ if (nobinpkgs == 1)
+ continue;
+
+ /* generate binary package specific Config.in files */
+ if (pkg_subpkgs != NULL)
+ packages = tolowerstr(pkg_subpkgs);
+ else
+ packages = strdup(pkgdirp->d_name);
+
+ token = strtok_r(packages, " ", &p_ptr);
+ while (token != NULL) {
+ strncat(hkey, "PKGSC_", 6);
+ strncat(hkey, toupperstr(token), strlen(token));
+ memset(hvalue, 0 , MAXVALUE);
+ result = strmap_get(pkgmap, hkey, hvalue, sizeof(hvalue));
+ memset(hkey, 0 , MAXVAR);
+ if (result == 1)
+ pkg_section = strdup(hvalue);
+
+ strncat(hkey, "PKGSD_", 6);
+ strncat(hkey, toupperstr(token), strlen(token));
+ memset(hvalue, 0 , MAXVALUE);
+ result = strmap_get(pkgmap, hkey, hvalue, sizeof(hvalue));
+ memset(hkey, 0 , MAXVAR);
+ if (result == 1)
+ pkg_descr = strdup(hvalue);
+
+ pseudo_name = malloc(MAXLINE);
+ memset(pseudo_name, 0, MAXLINE);
+ strncat(pseudo_name, token, strlen(token));
+ while (strlen(pseudo_name) < 20)
+ strncat(pseudo_name, ".", 1);
+
+ if (snprintf(path, MAXPATH, "package/pkgconfigs.d/%s/Config.in.%s", pkgdirp->d_name, token) < 0)
+ fatal_error("failed to create path variable.");
+
+ /* create temporary section files */
+ memset(hvalue, 0 , MAXVALUE);
+ result = strmap_get(sectionmap, pkg_section, hvalue, sizeof(hvalue));
+ if (result == 1) {
+ if (snprintf(spath, MAXPATH, "package/pkglist.d/sectionlst.%d", hash_str(hvalue)) < 0)
+ fatal_error("failed to create path variable.");
+ section = fopen(spath, "a");
+ if (section != NULL) {
+ fprintf(section, "%s|%s\n", token, pkgdirp->d_name);
+ fclose(section);
+ }
+ } else
+ fatal_error("Can not find section description for package");
+
+ unlink(path);
+ cfg = fopen(path, "w");
+ if (cfg == NULL)
+ perror("Can not open Config.in file");
+
+ fprintf(cfg, "config ADK_PACKAGE_%s\n", toupperstr(token));
+ fprintf(cfg, "\tprompt \"%s... %s\"\n", pseudo_name, pkg_descr);
+ fprintf(cfg, "\ttristate\n");
+
+ free(pseudo_name);
+
+ /* print custom cf line */
+ if (pkg_cfline != NULL) {
+ cftoken = strtok_r(pkg_cfline, "@", &saveptr);
+ while (cftoken != NULL) {
+ fprintf(cfg, "\t%s\n", cftoken);
+ cftoken = strtok_r(NULL, "@", &saveptr);
+ }
+ }
+
+ /* add sub package dependencies */
+ strncat(hkey, "PKGSS_", 6);
+ strncat(hkey, toupperstr(token), strlen(token));
+ memset(hvalue, 0, MAXVALUE);
+ result = strmap_get(pkgmap, hkey, hvalue, sizeof(hvalue));
+ if (result == 1) {
+ val = strtok_r(hvalue, " ", &saveptr);
+ while (val != NULL) {
+ fprintf(cfg, "\tselect ADK_PACKAGE_%s\n", toupperstr(val));
+ val = strtok_r(NULL, " ", &saveptr);
+ }
+ }
+ memset(hkey, 0, MAXVAR);
+
+ /* create package host dependency information */
+ if (pkg_host_depends != NULL) {
+ token = strtok(pkg_host_depends, " ");
+ fprintf(cfg, "\tdepends on ");
+ sp = "";
+ while (token != NULL) {
+ if(strncmp(token, "!", 1) == 0) {
+ fprintf(cfg, "%s!ADK_HOST%s", sp, toupperstr(token));
+ sp = " && ";
+ } else {
+ fprintf(cfg, "%sADK_HOST%s", sp, toupperstr(token));
+ sp = " || ";
+ }
+ token = strtok(NULL, " ");
+ }
+ fprintf(cfg, "\n");
+ }
+
+ /* create package target dependency information */
+ if (pkg_target_depends != NULL) {
+ token = strtok(pkg_target_depends, " ");
+ neg = 0;
+ sp = "";
+ fprintf(cfg, "\tdepends on ");
+ memset(hvalue, 0, MAXVALUE);
+ while (token != NULL) {
+ if (strncmp(token, "!", 1) == 0) {
+ result = strmap_get(targetmap, token+1, hvalue, sizeof(hvalue));
+ neg = 1;
+ } else {
+ result = strmap_get(targetmap, token, hvalue, sizeof(hvalue));
+ }
+ hvalue[strlen(hvalue)-1] = '\0';
+ print_target_depline(hvalue, neg, sp, cfg);
+ if (neg == 1)
+ sp = " && ";
+ else
+ sp = " || ";
+ token = strtok(NULL, " ");
+ }
+ fprintf(cfg, "\n");
+ }
+
+ /* create package dependency information */
+ if (pkg_depends != NULL) {
+ token = strtok(pkg_depends, " ");
+ while (token != NULL) {
+ if (strncmp(token, "kmod", 4) == 0)
+ fprintf(cfg, "\tselect ADK_KPACKAGE_%s\n", toupperstr(token));
+ else
+ fprintf(cfg, "\tselect ADK_PACKAGE_%s\n", toupperstr(token));
+ token = strtok(NULL, " ");
+ }
+ free(pkg_depends);
+ pkg_depends = NULL;
+ }
+
+ fprintf(cfg, "\tselect ADK_COMPILE_%s\n", toupperstr(pkgdirp->d_name));
+
+ if (pkg_dflt != NULL)
+ fprintf(cfg, "\tdefault %s\n", pkg_dflt);
+ else
+ fprintf(cfg, "\tdefault n\n");
+
+ fprintf(cfg, "\thelp\n");
+ fprintf(cfg, "\t %s\n\n", pkg_descr);
+ if (pkg_url != NULL)
+ fprintf(cfg, "\t WWW: %s\n", pkg_url);
+
+ /* handle special C++ packages */
+ if (pkg_cxx != NULL) {
+ fprintf(cfg, "\nchoice\n");
+ fprintf(cfg, "prompt \"C++ library to use\"\n");
+ fprintf(cfg, "depends on ADK_COMPILE_%s\n\n", toupperstr(pkgdirp->d_name));
+ fprintf(cfg, "default ADK_COMPILE_%s_WITH_STDCXX if ADK_TARGET_LIB_GLIBC || ADK_TARGET_LIB_EGLIBC\n", pkg_cxx);
+ fprintf(cfg, "default ADK_COMPILE_%s_WITH_UCLIBCXX if ADK_TARGET_LIB_UCLIBC\n\n", pkg_cxx);
+ fprintf(cfg, "config ADK_COMPILE_%s_WITH_STDCXX\n", pkg_cxx);
+ fprintf(cfg, "\tbool \"GNU C++ library\"\n");
+ fprintf(cfg, "\tselect ADK_PACKAGE_LIBSTDCXX\n\n");
+ fprintf(cfg, "config ADK_COMPILE_%s_WITH_UCLIBCXX\n", pkg_cxx);
+ fprintf(cfg, "\tbool \"uClibc++ library\"\n");
+ fprintf(cfg, "\tselect ADK_PACKAGE_UCLIBCXX\n\n");
+ fprintf(cfg, "endchoice\n");
+ free(pkg_cxx);
+ pkg_cxx = NULL;
+ }
+
+ /* package flavours */
+ if (pkg_flavours != NULL) {
+ token = strtok(pkg_flavours, " ");
+ while (token != NULL) {
+ fprintf(cfg, "\nconfig ADK_PACKAGE_%s_%s\n", toupperstr(pkgdirp->d_name),
+ toupperstr(token));
+ fprintf(cfg, "\tbool ");
+ strncat(hkey, "PKGFD_", 6);
+ strncat(hkey, token, strlen(token));
+ memset(hvalue, 0 , MAXVALUE);
+ strmap_get(pkgmap, hkey, hvalue, sizeof(hvalue));
+ memset(hkey, 0 , MAXVAR);
+ pkg_fd = strdup(hvalue);
+
+ fprintf(cfg, "\"%s\"\n", pkg_fd);
+ fprintf(cfg, "\tdefault n\n");
+ fprintf(cfg, "\tdepends on ADK_COMPILE_%s\n", toupperstr(pkgdirp->d_name));
+ strncat(hkey, "PKGFS_", 6);
+ strncat(hkey, token, strlen(token));
+
+ result = strmap_get(pkgmap, hkey, hvalue, sizeof(hvalue));
+ if (result == 1) {
+ val = strtok_r(hvalue, " ", &saveptr);
+ while (val != NULL) {
+ fprintf(cfg, "\tselect ADK_PACKAGE_%s\n", toupperstr(val));
+ val = strtok_r(NULL, " ", &saveptr);
+ }
+ }
+ memset(hkey, 0, MAXVAR);
+ fprintf(cfg, "\thelp\n");
+ fprintf(cfg, "\t %s\n", pkg_fd);
+ token = strtok(NULL, " ");
+ }
+ free(pkg_flavours);
+ pkg_flavours = NULL;
+ }
+
+ /* package choices */
+ if (pkg_choices != NULL) {
+ fprintf(cfg, "\nchoice\n");
+ fprintf(cfg, "prompt \"Package flavour choice\"\n");
+ fprintf(cfg, "depends on ADK_COMPILE_%s\n\n", toupperstr(pkgdirp->d_name));
+ token = strtok(pkg_choices, " ");
+ while (token != NULL) {
+ fprintf(cfg, "config ADK_PACKAGE_%s_%s\n", toupperstr(pkgdirp->d_name),
+ toupperstr(token));
+
+ fprintf(cfg, "\tbool ");
+ strncat(hkey, "PKGCD_", 6);
+ strncat(hkey, token, strlen(token));
+ memset(hvalue, 0 , MAXVALUE);
+ strmap_get(pkgmap, hkey, hvalue, sizeof(hvalue));
+ memset(hkey, 0 , MAXVAR);
+ fprintf(cfg, "\"%s\"\n", hvalue);
+
+ strncat(hkey, "PKGCS_", 6);
+ strncat(hkey, token, strlen(token));
+ memset(hvalue, 0, MAXVALUE);
+ result = strmap_get(pkgmap, hkey, hvalue, sizeof(hvalue));
+ if (result == 1) {
+ val = strtok_r(hvalue, " ", &saveptr);
+ while (val != NULL) {
+ fprintf(cfg, "\tselect ADK_PACKAGE_%s\n", toupperstr(val));
+ val = strtok_r(NULL, " ", &saveptr);
+ }
+ }
+ memset(hkey, 0, MAXVAR);
+ token = strtok(NULL, " ");
+ }
+ fprintf(cfg, "\nendchoice\n");
+ free(pkg_choices);
+ pkg_choices = NULL;
+ }
+ /* close file descriptor, parse next package */
+ fclose(cfg);
+ token = strtok_r(NULL, " ", &p_ptr);
+ }
+
+ /* end of package output generation */
+ free(packages);
+ packages = NULL;
+
+ /* reset flags, free memory */
+ free(pkg_name);
+ free(pkg_descr);
+ free(pkg_section);
+ free(pkg_url);
+ free(pkg_depends);
+ free(pkg_flavours);
+ free(pkg_choices);
+ free(pkg_subpkgs);
+ free(pkg_target_depends);
+ free(pkg_host_depends);
+ free(pkg_cxx);
+ free(pkg_dflt);
+ free(pkg_cfline);
+ free(pkg_multi);
+ pkg_name = NULL;
+ pkg_descr = NULL;
+ pkg_section = NULL;
+ pkg_url = NULL;
+ pkg_depends = NULL;
+ pkg_flavours = NULL;
+ pkg_choices = NULL;
+ pkg_subpkgs = NULL;
+ pkg_target_depends = NULL;
+ pkg_host_depends = NULL;
+ pkg_cxx = NULL;
+ pkg_dflt = NULL;
+ pkg_cfline = NULL;
+ pkg_multi = NULL;
+
+ strmap_delete(pkgmap);
+ nobinpkgs = 0;
+ free(hkey);
+ }
+ }
+
+
+ /* create Config.in.auto */
+ strmap_enum(sectionmap, iter, NULL);
+
+ strmap_delete(targetmap);
+ strmap_delete(sectionmap);
+ fclose(menuglobal);
+ closedir(pkgdir);
+
+ /* remove temporary section files */
+ pkglistdir = opendir("package/pkglist.d");
+ while ((pkgdirp = readdir(pkglistdir)) != NULL) {
+ if (strncmp(pkgdirp->d_name, "sectionlst.", 11) == 0) {
+ if (snprintf(path, MAXPATH, "package/pkglist.d/%s", pkgdirp->d_name) < 0)
+ fatal_error("creating path variable failed.");
+ if (unlink(path) < 0)
+ fatal_error("removing file failed.");
+ }
+ }
+ closedir(pkglistdir);
+ return(0);
+}
diff --git a/tools/adk/pkgrebuild.c b/tools/adk/pkgrebuild.c
new file mode 100644
index 000000000..5a8f438c1
--- /dev/null
+++ b/tools/adk/pkgrebuild.c
@@ -0,0 +1,234 @@
+/*
+ * pkgrebuild - recognize required package rebuilds in OpenADK
+ *
+ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <ctype.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include "strmap.h"
+
+StrMap *configmap, *configoldmap, *pkgmap;
+
+static void iter(const char *key, const char *value, const void *obj) {
+ fprintf(stderr, "key: %s value: %s\n", key, value);
+}
+
+static void iter_disabled(const char *key, const char *value, const void *obj) {
+
+ char hvalue[256];
+ char tfile[256];
+ int fd;
+
+ memset(hvalue, 0, 256);
+ if (strmap_exists(configmap, key) == 0) {
+ //fprintf(stderr, "disabled variables: %s\n", key);
+ if (strmap_get(pkgmap, key, hvalue, sizeof(hvalue)) == 1) {
+ //fprintf(stderr, "Symbol is a flavour/choice: %s\n", hvalue);
+ if (snprintf(tfile, 256, ".rebuild.%s", hvalue) < 0)
+ perror("can not create file variable.");
+ fd = open(tfile, O_RDWR | O_CREAT);
+ close(fd);
+ }
+ }
+
+}
+
+static void iter_enabled(const char *key, const char *value, const void *obj) {
+
+ char hvalue[256];
+ char tfile[256];
+ int fd;
+
+ memset(hvalue, 0, 256);
+ if (strmap_exists(configoldmap, key) == 0) {
+ //fprintf(stderr, "enabled variables: %s\n", key);
+ if (strmap_get(pkgmap, key, hvalue, sizeof(hvalue)) == 1) {
+ //fprintf(stderr, "Symbol is a flavour/choice\n");
+ if (snprintf(tfile, 256, ".rebuild.%s", hvalue) < 0)
+ perror("can not create file variable.");
+ fd = open(tfile, O_RDWR | O_CREAT);
+ close(fd);
+ }
+ }
+}
+
+static char *toupperstr(char *string) {
+
+ int i;
+ char *str;
+
+ /* transform to uppercase variable name */
+ str = strdup(string);
+ for (i=0; i<(int)strlen(str); i++) {
+ if (str[i] == '+')
+ str[i] = 'X';
+ if (str[i] == '-')
+ str[i] = '_';
+ str[i] = toupper(str[i]);
+ }
+ return(str);
+}
+
+
+
+int main() {
+
+ FILE *config, *configold, *pkg;
+ char *key, *value, *string, *token;
+ char *pkg_name, *keystr;
+ char buf[128];
+ char path[320];
+ char pbuf[320];
+ DIR *pkgdir;
+ struct dirent *pkgdirp;
+
+ pkg_name = NULL;
+ /* read Makefile's for all packages */
+ pkgmap = strmap_new(1024);
+ pkgdir = opendir("package");
+ while ((pkgdirp = readdir(pkgdir)) != NULL) {
+ /* skip dotfiles */
+ if (strncmp(pkgdirp->d_name, ".", 1) > 0) {
+ if (snprintf(path, 320, "package/%s/Makefile", pkgdirp->d_name) < 0)
+ perror("can not create path variable.");
+ pkg = fopen(path, "r");
+ if (pkg == NULL)
+ continue;
+
+ while (fgets(pbuf, 320, pkg) != NULL) {
+ if (strncmp(pbuf, "PKG", 3) == 0) {
+ string = strstr(pbuf, "PKG_NAME:=");
+ if (string != NULL) {
+ string[strlen(string)-1] = '\0';
+ key = strtok(string, ":=");
+ value = strtok(NULL, "=\t");
+ if (value != NULL)
+ pkg_name = strdup(value);
+ }
+ string = strstr(pbuf, "PKG_FLAVOURS:=");
+ if (string != NULL) {
+ string[strlen(string)-1] = '\0';
+ key = strtok(string, ":=");
+ value = strtok(NULL, "=\t");
+ token = strtok(value, " ");
+ while (token != NULL) {
+ keystr = malloc(256);
+ memset(keystr, 0, 256);
+ strncat(keystr, "ADK_PACKAGE_", 12);
+ strncat(keystr, toupperstr(pkg_name), strlen(pkg_name));
+ strncat(keystr, "_", 1);
+ strncat(keystr, token, strlen(token));
+ strmap_put(pkgmap, keystr, pkgdirp->d_name);
+ token = strtok(NULL, " ");
+ free(keystr);
+ keystr = NULL;
+ }
+ }
+ string = strstr(pbuf, "PKG_CHOICES:=");
+ if (string != NULL) {
+ string[strlen(string)-1] = '\0';
+ key = strtok(string, ":=");
+ value = strtok(NULL, "=\t");
+ token = strtok(value, " ");
+ while (token != NULL) {
+ keystr = malloc(256);
+ memset(keystr, 0, 256);
+ strncat(keystr, "ADK_PACKAGE_", 12);
+ strncat(keystr, toupperstr(pkg_name), strlen(pkg_name));
+ strncat(keystr, "_", 1);
+ strncat(keystr, token, strlen(token));
+ strmap_put(pkgmap, keystr, pkgdirp->d_name);
+ token = strtok(NULL, " ");
+ free(keystr);
+ keystr = NULL;
+ }
+ }
+ string = strstr(pbuf, "PKG_FLAVOURS+=");
+ if (string != NULL) {
+ string[strlen(string)-1] = '\0';
+ key = strtok(string, "+=");
+ value = strtok(NULL, "=\t");
+ token = strtok(value, " ");
+ while (token != NULL) {
+ keystr = malloc(256);
+ memset(keystr, 0, 256);
+ strncat(keystr, "ADK_PACKAGE_", 12);
+ strncat(keystr, toupperstr(pkg_name), strlen(pkg_name));
+ strncat(keystr, "_", 1);
+ strncat(keystr, token, strlen(token));
+ strmap_put(pkgmap, keystr, pkgdirp->d_name);
+ token = strtok(NULL, " ");
+ free(keystr);
+ keystr = NULL;
+ }
+ }
+ }
+ }
+ fclose(pkg);
+ }
+ }
+ closedir(pkgdir);
+
+ config = fopen(".config", "r");
+ if (config == NULL)
+ perror(".config is missing.");
+
+ configmap = strmap_new(1024);
+ while (fgets(buf, 128, config) != NULL) {
+ if (strncmp(buf, "ADK_PACKAGE", 11) == 0) {
+ key = strtok(buf, "=");
+ value = strtok(NULL, "=");
+ strmap_put(configmap, key, value);
+ }
+ }
+ fclose(config);
+
+ configold = fopen(".config.old", "r");
+ if (configold == NULL)
+ perror(".config.old is missing.");
+
+ configoldmap = strmap_new(1024);
+ while (fgets(buf, 128, configold) != NULL) {
+ if (strncmp(buf, "ADK_PACKAGE", 11) == 0) {
+ key = strtok(buf, "=");
+ value = strtok(NULL, "=");
+ strmap_put(configoldmap, key, value);
+ }
+ }
+ fclose(configold);
+
+ //fprintf(stdout, "Config Count: %d\n", strmap_get_count(configmap));
+ //fprintf(stdout, "Config Old Count: %d\n", strmap_get_count(configoldmap));
+
+ strmap_enum(configoldmap, iter_disabled, NULL);
+ strmap_enum(configmap, iter_enabled, NULL);
+ //strmap_enum(pkgmap, iter, NULL);
+
+ strmap_delete(pkgmap);
+ strmap_delete(configmap);
+ strmap_delete(configoldmap);
+
+ return(0);
+}
diff --git a/tools/adk/sortfile.c b/tools/adk/sortfile.c
new file mode 100644
index 000000000..1e9fc9623
--- /dev/null
+++ b/tools/adk/sortfile.c
@@ -0,0 +1,153 @@
+/*-
+ * Copyright (c) 2010
+ * Thorsten Glaser <tg@mirbsd.org>
+ *
+ * Provided that these terms and disclaimer and all copyright notices
+ * are retained or reproduced in an accompanying document, permission
+ * is granted to deal in this work without restriction, including un-
+ * limited rights to use, publicly perform, distribute, sell, modify,
+ * merge, give away, or sublicence.
+ *
+ * This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
+ * the utmost extent permitted by applicable law, neither express nor
+ * implied; without malicious intent or gross negligence. In no event
+ * may a licensor, author or contributor be held liable for indirect,
+ * direct, other damage, loss, or other issues arising in any way out
+ * of dealing in the work, even if advised of the possibility of such
+ * damage or existence of a defect, except proven that it results out
+ * of said person's immediate fault when using the work as intended.
+ */
+
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <err.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+struct ptrsize {
+ const char *ptr;
+ size_t size;
+};
+
+static void *xrecalloc(void *, size_t, size_t);
+static int cmpfn(const void *, const void *);
+
+#define MUL_NO_OVERFLOW (1UL << (sizeof (size_t) * 8 / 2))
+
+#ifndef SIZE_MAX
+#ifdef SIZE_T_MAX
+#define SIZE_MAX SIZE_T_MAX
+#else
+#define SIZE_MAX ((size_t)-1)
+#endif
+#endif
+
+#if !defined(MAP_FAILED)
+/* XXX imake style */
+# if defined(__linux)
+#define MAP_FAILED ((void *)-1)
+# elif defined(__bsdi__) || defined(__osf__) || defined(__ultrix)
+#define MAP_FAILED ((caddr_t)-1)
+# endif
+#endif
+
+static void *
+xrecalloc(void *ptr, size_t nmemb, size_t size)
+{
+ void *rv;
+
+ if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
+ nmemb > 0 && SIZE_MAX / nmemb < size)
+ errx(1, "attempted integer overflow: %zu * %zu", nmemb, size);
+ size *= nmemb;
+ if ((rv = realloc(ptr, size)) == NULL)
+ err(1, "cannot allocate %zu bytes", size);
+ return (rv);
+}
+
+int
+sortfile(char *infile, char *outfile)
+{
+ int fd, fdout;
+ size_t fsz, asz, anents;
+ char *cp, *thefile, *endfile;
+ struct ptrsize *thearray;
+
+ if ((fd = open(infile, O_RDONLY)) < 0)
+ err(1, "open: %s", infile);
+ else {
+ struct stat sb;
+
+ /* reasonable maximum size: 3/4 of SIZE_MAX */
+ fsz = (SIZE_MAX / 2) + (SIZE_MAX / 4);
+
+ if (fstat(fd, &sb))
+ err(1, "stat: %s", infile);
+ if (sb.st_size > fsz)
+ errx(1, "file %s too big, %llu > %zu", infile,
+ (unsigned long long)sb.st_size, fsz);
+ fsz = (size_t)sb.st_size;
+ }
+
+ if ((thefile = mmap(NULL, fsz, PROT_READ, MAP_FILE | MAP_PRIVATE,
+ fd, (off_t)0)) == MAP_FAILED)
+ err(1, "mmap %zu bytes from %s", fsz, infile);
+ /* last valid byte in the file, must be newline anyway */
+ endfile = thefile + fsz - 1;
+
+ thearray = xrecalloc(NULL, (asz = 8), sizeof(thearray[0]));
+ thearray[(anents = 0)].ptr = cp = thefile;
+
+ while ((cp = memchr(cp, '\n', endfile - cp)) != NULL) {
+ /* byte after the \n */
+ if (++cp > endfile)
+ /* end of file */
+ break;
+ thearray[anents].size = cp - thearray[anents].ptr;
+ if (++anents == asz)
+ /* resize array */
+ thearray = xrecalloc(thearray, (asz <<= 1),
+ sizeof(thearray[0]));
+ thearray[anents].ptr = cp;
+ }
+ thearray[anents].size = endfile - thearray[anents].ptr + 1;
+
+ qsort(thearray, ++anents, sizeof(thearray[0]), cmpfn);
+
+ if ((fdout = open(outfile, O_WRONLY | O_CREAT, S_IRWXU)) < 0)
+ err(1, "open: %s", outfile);
+ else {
+ for (asz = 0; asz < anents; ++asz)
+ if ((size_t)write(fdout, thearray[asz].ptr,
+ thearray[asz].size) != thearray[asz].size)
+ err(1, "write %zu bytes", thearray[asz].size);
+ }
+
+ if (munmap(thefile, fsz))
+ warn("munmap");
+
+ free(thearray);
+ close(fd);
+
+ return (0);
+}
+
+static int
+cmpfn(const void *p1, const void *p2)
+{
+ int rv;
+ const struct ptrsize *a1 = (const struct ptrsize *)p1;
+ const struct ptrsize *a2 = (const struct ptrsize *)p2;
+
+ if ((rv = memcmp(a1->ptr, a2->ptr, (a1->size > a2->size ?
+ a2->size : a1->size) - /* '\n' */ 1)) != 0)
+ /* unequal in the common part */
+ return (rv);
+
+ /* shorter string is smaller */
+ return (a1->size > a2->size ? 1 : a1->size == a2->size ? 0 : -1);
+}
diff --git a/tools/adk/sortfile.h b/tools/adk/sortfile.h
new file mode 100644
index 000000000..c54294e69
--- /dev/null
+++ b/tools/adk/sortfile.h
@@ -0,0 +1 @@
+int sortfile(char *infile, char *outfile);
diff --git a/tools/adk/strmap.c b/tools/adk/strmap.c
new file mode 100644
index 000000000..f2c660e1f
--- /dev/null
+++ b/tools/adk/strmap.c
@@ -0,0 +1,510 @@
+/*
+ * strmap version 1.0.0
+ *
+ * ANSI C hash table for strings.
+ *
+ * strmap.c
+ *
+ * Copyright (c) 2009 Per Ola Kristensson.
+ *
+ * Per Ola Kristensson <pok21@cam.ac.uk>
+ * Inference Group, Department of Physics
+ * University of Cambridge
+ * Cavendish Laboratory
+ * JJ Thomson Avenue
+ * CB3 0HE Cambridge
+ * United Kingdom
+ *
+ * strmap is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * strmap is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with strmap. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "strmap.h"
+
+typedef struct Pair Pair;
+
+typedef struct Bucket Bucket;
+
+struct Pair {
+ char *key;
+ char *value;
+};
+
+struct Bucket {
+ unsigned int count;
+ Pair *pairs;
+};
+
+struct StrMap {
+ unsigned int count;
+ Bucket *buckets;
+};
+
+static Pair * get_pair(Bucket *bucket, const char *key);
+static unsigned long hash(const char *str);
+
+StrMap * strmap_new(unsigned int capacity)
+{
+ StrMap *map;
+
+ map = malloc(sizeof(StrMap));
+ if (map == NULL) {
+ return NULL;
+ }
+ map->count = capacity;
+ map->buckets = malloc(map->count * sizeof(Bucket));
+ if (map->buckets == NULL) {
+ free(map);
+ return NULL;
+ }
+ memset(map->buckets, 0, map->count * sizeof(Bucket));
+ return map;
+}
+
+void strmap_delete(StrMap *map)
+{
+ unsigned int i, j, n, m;
+ Bucket *bucket;
+ Pair *pair;
+
+ if (map == NULL) {
+ return;
+ }
+ n = map->count;
+ bucket = map->buckets;
+ i = 0;
+ while (i < n) {
+ m = bucket->count;
+ pair = bucket->pairs;
+ j = 0;
+ while(j < m) {
+ free(pair->key);
+ free(pair->value);
+ pair++;
+ j++;
+ }
+ free(bucket->pairs);
+ bucket++;
+ i++;
+ }
+ free(map->buckets);
+ free(map);
+}
+
+int strmap_get(const StrMap *map, const char *key, char *out_buf, unsigned int n_out_buf)
+{
+ unsigned int index;
+ Bucket *bucket;
+ Pair *pair;
+
+ if (map == NULL) {
+ return 0;
+ }
+ if (key == NULL) {
+ return 0;
+ }
+ index = hash(key) % map->count;
+ bucket = &(map->buckets[index]);
+ pair = get_pair(bucket, key);
+ if (pair == NULL) {
+ return 0;
+ }
+ if (out_buf == NULL && n_out_buf == 0) {
+ return strlen(pair->value) + 1;
+ }
+ if (out_buf == NULL) {
+ return 0;
+ }
+ if (strlen(pair->value) >= n_out_buf) {
+ return 0;
+ }
+ strcpy(out_buf, pair->value);
+ return 1;
+}
+
+int strmap_exists(const StrMap *map, const char *key)
+{
+ unsigned int index;
+ Bucket *bucket;
+ Pair *pair;
+
+ if (map == NULL) {
+ return 0;
+ }
+ if (key == NULL) {
+ return 0;
+ }
+ index = hash(key) % map->count;
+ bucket = &(map->buckets[index]);
+ pair = get_pair(bucket, key);
+ if (pair == NULL) {
+ return 0;
+ }
+ return 1;
+}
+
+int strmap_put(StrMap *map, const char *key, const char *value)
+{
+ unsigned int key_len, value_len, index;
+ Bucket *bucket;
+ Pair *tmp_pairs, *pair;
+ char *tmp_value;
+ char *new_key, *new_value;
+
+ if (map == NULL) {
+ return 0;
+ }
+ if (key == NULL || value == NULL) {
+ return 0;
+ }
+ key_len = strlen(key);
+ value_len = strlen(value);
+ /* Get a pointer to the bucket the key string hashes to */
+ index = hash(key) % map->count;
+ bucket = &(map->buckets[index]);
+ /* Check if we can handle insertion by simply replacing
+ * an existing value in a key-value pair in the bucket.
+ */
+ if ((pair = get_pair(bucket, key)) != NULL) {
+ /* The bucket contains a pair that matches the provided key,
+ * change the value for that pair to the new value.
+ */
+ if (strlen(pair->value) < value_len) {
+ /* If the new value is larger than the old value, re-allocate
+ * space for the new larger value.
+ */
+ tmp_value = realloc(pair->value, (value_len + 1) * sizeof(char));
+ if (tmp_value == NULL) {
+ return 0;
+ }
+ pair->value = tmp_value;
+ }
+ /* Copy the new value into the pair that matches the key */
+ strcpy(pair->value, value);
+ return 1;
+ }
+ /* Allocate space for a new key and value */
+ new_key = malloc((key_len + 1) * sizeof(char));
+ if (new_key == NULL) {
+ return 0;
+ }
+ new_value = malloc((value_len + 1) * sizeof(char));
+ if (new_value == NULL) {
+ free(new_key);
+ return 0;
+ }
+ /* Create a key-value pair */
+ if (bucket->count == 0) {
+ /* The bucket is empty, lazily allocate space for a single
+ * key-value pair.
+ */
+ bucket->pairs = malloc(sizeof(Pair));
+ if (bucket->pairs == NULL) {
+ free(new_key);
+ free(new_value);
+ return 0;
+ }
+ bucket->count = 1;
+ }
+ else {
+ /* The bucket wasn't empty but no pair existed that matches the provided
+ * key, so create a new key-value pair.
+ */
+ tmp_pairs = realloc(bucket->pairs, (bucket->count + 1) * sizeof(Pair));
+ if (tmp_pairs == NULL) {
+ free(new_key);
+ free(new_value);
+ return 0;
+ }
+ bucket->pairs = tmp_pairs;
+ bucket->count++;
+ }
+ /* Get the last pair in the chain for the bucket */
+ pair = &(bucket->pairs[bucket->count - 1]);
+ pair->key = new_key;
+ pair->value = new_value;
+ /* Copy the key and its value into the key-value pair */
+ strcpy(pair->key, key);
+ strcpy(pair->value, value);
+ return 1;
+}
+
+int strmap_get_count(const StrMap *map)
+{
+ unsigned int i, j, n, m;
+ unsigned int count;
+ Bucket *bucket;
+ Pair *pair;
+
+ if (map == NULL) {
+ return 0;
+ }
+ bucket = map->buckets;
+ n = map->count;
+ i = 0;
+ count = 0;
+ while (i < n) {
+ pair = bucket->pairs;
+ m = bucket->count;
+ j = 0;
+ while (j < m) {
+ count++;
+ pair++;
+ j++;
+ }
+ bucket++;
+ i++;
+ }
+ return count;
+}
+
+int strmap_enum(const StrMap *map, strmap_enum_func enum_func, const void *obj)
+{
+ unsigned int i, j, n, m;
+ Bucket *bucket;
+ Pair *pair;
+
+ if (map == NULL) {
+ return 0;
+ }
+ if (enum_func == NULL) {
+ return 0;
+ }
+ bucket = map->buckets;
+ n = map->count;
+ i = 0;
+ while (i < n) {
+ pair = bucket->pairs;
+ m = bucket->count;
+ j = 0;
+ while (j < m) {
+ enum_func(pair->key, pair->value, obj);
+ pair++;
+ j++;
+ }
+ bucket++;
+ i++;
+ }
+ return 1;
+}
+
+/*
+ * Returns a pair from the bucket that matches the provided key,
+ * or null if no such pair exist.
+ */
+static Pair * get_pair(Bucket *bucket, const char *key)
+{
+ unsigned int i, n;
+ Pair *pair;
+
+ n = bucket->count;
+ if (n == 0) {
+ return NULL;
+ }
+ pair = bucket->pairs;
+ i = 0;
+ while (i < n) {
+ if (pair->key != NULL && pair->value != NULL) {
+ if (strcmp(pair->key, key) == 0) {
+ return pair;
+ }
+ }
+ pair++;
+ i++;
+ }
+ return NULL;
+}
+
+/*
+ * Returns a hash code for the provided string.
+ */
+static unsigned long hash(const char *str)
+{
+ unsigned long hash = 5381;
+ int c;
+ c = 0;
+
+ while (c == *str++) {
+ hash = ((hash << 5) + hash) + c;
+ }
+ return hash;
+}
+
+/*
+
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+ This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+ 0. Additional Definitions.
+
+ As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+ "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+ An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+ A "Combined Work" is a work produced by combining or linking an
+Application with the Library. The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+ The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+ The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+ 1. Exception to Section 3 of the GNU GPL.
+
+ You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+ 2. Conveying Modified Versions.
+
+ If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+ a) under this License, provided that you make a good faith effort to
+ ensure that, in the event an Application does not supply the
+ function or data, the facility still operates, and performs
+ whatever part of its purpose remains meaningful, or
+
+ b) under the GNU GPL, with none of the additional permissions of
+ this License applicable to that copy.
+
+ 3. Object Code Incorporating Material from Library Header Files.
+
+ The object code form of an Application may incorporate material from
+a header file that is part of the Library. You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+ a) Give prominent notice with each copy of the object code that the
+ Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the object code with a copy of the GNU GPL and this license
+ document.
+
+ 4. Combined Works.
+
+ You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+ a) Give prominent notice with each copy of the Combined Work that
+ the Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the Combined Work with a copy of the GNU GPL and this license
+ document.
+
+ c) For a Combined Work that displays copyright notices during
+ execution, include the copyright notice for the Library among
+ these notices, as well as a reference directing the user to the
+ copies of the GNU GPL and this license document.
+
+ d) Do one of the following:
+
+ 0) Convey the Minimal Corresponding Source under the terms of this
+ License, and the Corresponding Application Code in a form
+ suitable for, and under terms that permit, the user to
+ recombine or relink the Application with a modified version of
+ the Linked Version to produce a modified Combined Work, in the
+ manner specified by section 6 of the GNU GPL for conveying
+ Corresponding Source.
+
+ 1) Use a suitable shared library mechanism for linking with the
+ Library. A suitable mechanism is one that (a) uses at run time
+ a copy of the Library already present on the user's computer
+ system, and (b) will operate properly with a modified version
+ of the Library that is interface-compatible with the Linked
+ Version.
+
+ e) Provide Installation Information, but only if you would otherwise
+ be required to provide such information under section 6 of the
+ GNU GPL, and only to the extent that such information is
+ necessary to install and execute a modified version of the
+ Combined Work produced by recombining or relinking the
+ Application with a modified version of the Linked Version. (If
+ you use option 4d0, the Installation Information must accompany
+ the Minimal Corresponding Source and Corresponding Application
+ Code. If you use option 4d1, you must provide the Installation
+ Information in the manner specified by section 6 of the GNU GPL
+ for conveying Corresponding Source.)
+
+ 5. Combined Libraries.
+
+ You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+ a) Accompany the combined library with a copy of the same work based
+ on the Library, uncombined with any other library facilities,
+ conveyed under the terms of this License.
+
+ b) Give prominent notice with the combined library that part of it
+ is a work based on the Library, and explaining where to find the
+ accompanying uncombined form of the same work.
+
+ 6. Revised Versions of the GNU Lesser General Public License.
+
+ The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+ If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.
+
+*/
diff --git a/tools/adk/strmap.h b/tools/adk/strmap.h
new file mode 100644
index 000000000..99687b236
--- /dev/null
+++ b/tools/adk/strmap.h
@@ -0,0 +1,350 @@
+/*
+ * strmap version 1.0.0
+ *
+ * ANSI C hash table for strings.
+ *
+ * strmap.h
+ *
+ * Copyright (c) 2009 Per Ola Kristensson.
+ *
+ * Per Ola Kristensson <pok21@cam.ac.uk>
+ * Inference Group, Department of Physics
+ * University of Cambridge
+ * Cavendish Laboratory
+ * JJ Thomson Avenue
+ * CB3 0HE Cambridge
+ * United Kingdom
+ *
+ * strmap is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * strmap is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with strmap. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _STRMAP_H_
+#define _STRMAP_H_
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct StrMap StrMap;
+
+/*
+ * This callback function is called once per key-value when enumerating
+ * all keys associated to values.
+ *
+ * Parameters:
+ *
+ * key: A pointer to a null-terminated C string. The string must not
+ * be modified by the client.
+ *
+ * value: A pointer to a null-terminated C string. The string must
+ * not be modified by the client.
+ *
+ * obj: A pointer to a client-specific object. This parameter may be
+ * null.
+ *
+ * Return value: None.
+ */
+typedef void(*strmap_enum_func)(const char *key, const char *value, const void *obj);
+
+/*
+ * Creates a string map.
+ *
+ * Parameters:
+ *
+ * capacity: The number of top-level slots this string map
+ * should allocate. This parameter must be > 0.
+ *
+ * Return value: A pointer to a string map object,
+ * or null if a new string map could not be allocated.
+ */
+StrMap * strmap_new(unsigned int capacity);
+
+/*
+ * Releases all memory held by a string map object.
+ *
+ * Parameters:
+ *
+ * map: A pointer to a string map. This parameter cannot be null.
+ * If the supplied string map has been previously released, the
+ * behaviour of this function is undefined.
+ *
+ * Return value: None.
+ */
+void strmap_delete(StrMap *map);
+
+/*
+ * Returns the value associated with the supplied key.
+ *
+ * Parameters:
+ *
+ * map: A pointer to a string map. This parameter cannot be null.
+ *
+ * key: A pointer to a null-terminated C string. This parameter cannot
+ * be null.
+ *
+ * out_buf: A pointer to an output buffer which will contain the value,
+ * if it exists and fits into the buffer.
+ *
+ * n_out_buf: The size of the output buffer in bytes.
+ *
+ * Return value: If out_buf is set to null and n_out_buf is set to 0 the return
+ * value will be the number of bytes required to store the value (if it exists)
+ * and its null-terminator. For all other parameter configurations the return value
+ * is 1 if an associated value was found and completely copied into the output buffer,
+ * 0 otherwise.
+ */
+int strmap_get(const StrMap *map, const char *key, char *out_buf, unsigned int n_out_buf);
+
+/*
+ * Queries the existence of a key.
+ *
+ * Parameters:
+ *
+ * map: A pointer to a string map. This parameter cannot be null.
+ *
+ * key: A pointer to a null-terminated C string. This parameter cannot
+ * be null.
+ *
+ * Return value: 1 if the key exists, 0 otherwise.
+ */
+int strmap_exists(const StrMap *map, const char *key);
+
+/*
+ * Associates a value with the supplied key. If the key is already
+ * associated with a value, the previous value is replaced.
+ *
+ * Parameters:
+ *
+ * map: A pointer to a string map. This parameter cannot be null.
+ *
+ * key: A pointer to a null-terminated C string. This parameter
+ * cannot be null. The string must have a string length > 0. The
+ * string will be copied.
+ *
+ * value: A pointer to a null-terminated C string. This parameter
+ * cannot be null. The string must have a string length > 0. The
+ * string will be copied.
+ *
+ * Return value: 1 if the association succeeded, 0 otherwise.
+ */
+int strmap_put(StrMap *map, const char *key, const char *value);
+
+/*
+ * Returns the number of associations between keys and values.
+ *
+ * Parameters:
+ *
+ * map: A pointer to a string map. This parameter cannot be null.
+ *
+ * Return value: The number of associations between keys and values.
+ */
+int strmap_get_count(const StrMap *map);
+
+/*
+ * Enumerates all associations between keys and values.
+ *
+ * Parameters:
+ *
+ * map: A pointer to a string map. This parameter cannot be null.
+ *
+ * enum_func: A pointer to a callback function that will be
+ * called by this procedure once for every key associated
+ * with a value. This parameter cannot be null.
+ *
+ * obj: A pointer to a client-specific object. This parameter will be
+ * passed back to the client's callback function. This parameter can
+ * be null.
+ *
+ * Return value: 1 if enumeration completed, 0 otherwise.
+ */
+int strmap_enum(const StrMap *map, strmap_enum_func enum_func, const void *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/*
+
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+ This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+ 0. Additional Definitions.
+
+ As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+ "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+ An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+ A "Combined Work" is a work produced by combining or linking an
+Application with the Library. The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+ The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+ The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+ 1. Exception to Section 3 of the GNU GPL.
+
+ You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+ 2. Conveying Modified Versions.
+
+ If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+ a) under this License, provided that you make a good faith effort to
+ ensure that, in the event an Application does not supply the
+ function or data, the facility still operates, and performs
+ whatever part of its purpose remains meaningful, or
+
+ b) under the GNU GPL, with none of the additional permissions of
+ this License applicable to that copy.
+
+ 3. Object Code Incorporating Material from Library Header Files.
+
+ The object code form of an Application may incorporate material from
+a header file that is part of the Library. You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+ a) Give prominent notice with each copy of the object code that the
+ Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the object code with a copy of the GNU GPL and this license
+ document.
+
+ 4. Combined Works.
+
+ You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+ a) Give prominent notice with each copy of the Combined Work that
+ the Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the Combined Work with a copy of the GNU GPL and this license
+ document.
+
+ c) For a Combined Work that displays copyright notices during
+ execution, include the copyright notice for the Library among
+ these notices, as well as a reference directing the user to the
+ copies of the GNU GPL and this license document.
+
+ d) Do one of the following:
+
+ 0) Convey the Minimal Corresponding Source under the terms of this
+ License, and the Corresponding Application Code in a form
+ suitable for, and under terms that permit, the user to
+ recombine or relink the Application with a modified version of
+ the Linked Version to produce a modified Combined Work, in the
+ manner specified by section 6 of the GNU GPL for conveying
+ Corresponding Source.
+
+ 1) Use a suitable shared library mechanism for linking with the
+ Library. A suitable mechanism is one that (a) uses at run time
+ a copy of the Library already present on the user's computer
+ system, and (b) will operate properly with a modified version
+ of the Library that is interface-compatible with the Linked
+ Version.
+
+ e) Provide Installation Information, but only if you would otherwise
+ be required to provide such information under section 6 of the
+ GNU GPL, and only to the extent that such information is
+ necessary to install and execute a modified version of the
+ Combined Work produced by recombining or relinking the
+ Application with a modified version of the Linked Version. (If
+ you use option 4d0, the Installation Information must accompany
+ the Minimal Corresponding Source and Corresponding Application
+ Code. If you use option 4d1, you must provide the Installation
+ Information in the manner specified by section 6 of the GNU GPL
+ for conveying Corresponding Source.)
+
+ 5. Combined Libraries.
+
+ You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+ a) Accompany the combined library with a copy of the same work based
+ on the Library, uncombined with any other library facilities,
+ conveyed under the terms of this License.
+
+ b) Give prominent notice with the combined library that part of it
+ is a work based on the Library, and explaining where to find the
+ accompanying uncombined form of the same work.
+
+ 6. Revised Versions of the GNU Lesser General Public License.
+
+ The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+ If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.
+
+*/
diff --git a/tools/cpio/Makefile b/tools/cpio/Makefile
index d14fb56df..142f65b70 100644
--- a/tools/cpio/Makefile
+++ b/tools/cpio/Makefile
@@ -27,9 +27,9 @@ SRCS+= \
src/nonpax.c \
src/cpio.c
-${STAGING_TOOLS}/bin/cpio: ${SRCS}
- ${HOSTCC} ${HOSTCFLAGS} -D_GNU_SOURCE -Isrc -o $@ $^
+${TOPDIR}/bin/tools/cpio: ${SRCS}
+ @${HOSTCC} ${HOSTCFLAGS} -D_GNU_SOURCE -Isrc -o $@ $^
-install: ${STAGING_TOOLS}/bin/cpio
+install: ${TOPDIR}/bin/tools/cpio
include $(TOPDIR)/mk/tools.mk
diff --git a/tools/cpio/src/cpio.c b/tools/cpio/src/cpio.c
index d91f25dc1..cf9cb0ef8 100644
--- a/tools/cpio/src/cpio.c
+++ b/tools/cpio/src/cpio.c
@@ -1000,7 +1000,7 @@ main(int argc, char **argv)
prdot(1);
if (pax != PAX_TYPE_CPIO)
pax_onexit();
- fprintf(stderr, "%llu blocks\n", blocks + ((bytes + 0777) >> 9));
+ //fprintf(stderr, "%llu blocks\n", blocks + ((bytes + 0777) >> 9));
mclose();
if (errcnt && sysv3 == 0)
fprintf(stderr, "%llu error(s)\n", errcnt);
diff --git a/tools/mkcrypt/Makefile b/tools/mkcrypt/Makefile
index 3b1924c5b..4baf56c44 100644
--- a/tools/mkcrypt/Makefile
+++ b/tools/mkcrypt/Makefile
@@ -3,9 +3,9 @@
include $(TOPDIR)/rules.mk
-${STAGING_TOOLS}/bin/mkcrypt:
- $(HOSTCC) -o $(STAGING_TOOLS)/bin/mkcrypt mkcrypt.c
+${TOPDIR}/bin/tools/mkcrypt:
+ $(HOSTCC) -o $(TOPDIR)/bin/tools/mkcrypt mkcrypt.c
-install: ${STAGING_TOOLS}/bin/mkcrypt
+install: ${TOPDIR}/bin/tools/mkcrypt
include $(TOPDIR)/mk/tools.mk