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2013-12-20inet: Fix threaded res_initKenneth Soerensen
In a multi-threaded application where res_init() was called either directly or implicitly, getaddrinfo() and others failed to add the DNS search domain to hostnames. This problem made it not possible to look up a hostname without its domain appended. The problem is caused by res_sync_func() overwriting the configuration read by __open_nameservers() immediately after it is read. The suggested solutin is to disable res_sync_func() while reading name server configuration in res_init(). Signed-off-by: Kenneth Soerensen <kenneth.sorensen@spectralink.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-12Make res_init() thread safe.Kenneth Soerensen
res_init() was not atomic, which could give undesired behaviour. Now res_init() is completely locked under one lock and the locking is removed from __res_vinit(). Signed-off-by: Kenneth Soerensen <kenneth.sorensen@spectralink.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-12Fix threaded use of res_ functions.Sørensen, Kenneth
Commit aab4df0fb51660300559f5f29290709db2f7bfee says that the line with after res_init() function. Commit 7f74de5d4d6d10baafab4b37bb3d472f5c5f0e8c moves the res_init() function below the line with #undef _res. This commit moves res_init() back above #undef _res. Signed-off-by: Kenneth Soerensen <kenneth.sorensen@spectralink.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-10-07pmap_getport: use TCP to talk to portmapper if protocol == IPPROTO_TCP.Denys Vlasenko
Before the patch, the query itself was sent via UDP (the query contained correct protocol ID). The fix is taken from glibc. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-19inet: fix unsafe access to _res.options in res_mkquery()Vanya Sergeev
res_mkquery() takes out __resolv_lock to copy _res.options to function local _res_options on line 4204, but later unsafely accesses _res.options without a lock, instead of its local copy _res_options, on line 4221. Looks like a period / underscore typo. Signed-off-by: Vanya Sergeev <vsergeev@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-29inet: fix getting the nameserver from _res state after res_init.Felix Fietkau
Fixes displaying the nameserver in busybox nslookup. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-20inet: do not filter responses in res_queryTimo Teräs
Fixes bug #5342 res_query was silently rejecting responses against T_ANY DNS questions. Remove the type-filtering from res_query altogether. __dns_lookup is supposed to return the proper stuff that you asked for (and only that). Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-20inet: Fix LT{.old,} compilation due to res_icloseBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-20rpc: silence warningBernhard Reutner-Fischer
Silence warning about shadowing wait Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-14inet: res_nclose: free user-buffer, not global _resBernhard Reutner-Fischer
In res_iclose we were operating on the global _res even if called via res_nclose where we are supposed to operate on the user provided res_state. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-20inet: remove noreturn attribute from res_ncloseBernhard Reutner-Fischer
Partially revert e9af4dfbd328e9f3bba235fdb2d1027dd2dbbcde Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-07buildsys: Fix kbuild-style switch falloutMarkos Chandras
regressions introduced in 1b3025b7352f5e432ffa1c7adc57085ac9092b77 "buildsys: switch libc to kbuild-style" unistd: Handle !UCLIBC_HAS_GET{, SUB}OPT cases libc/libc_so.a(getsubopt-susv3.os): In function getsubopt': getsubopt-susv3.c:(.text+0x0): multiple definition of getsubopt' libc/libc_so.a(getsubopt.os):getsubopt.c:(.text+0x0): first defined here. The solution is to filter out the correct files when UCLIBC_HAS_GETOPT and UCLIBC_HAS_GETSUBOPT are not defined. inet: Move INET_RPC_{DIR, OUT} before CSRC_ALL libc/libc_so.a(rpc_thread.oS): In function __rpc_thread_svc_max_pollfd': rpc_thread.c:(.text+0x148): undefined reference to svc_max_pollfd' libc/libc_so.a(rpc_thread.oS): In function __rpc_thread_svc_pollfd': rpc_thread.c:(.text+0x184): undefined reference to svc_pollfd' The CSRC_ALL variable uses the INET_RPC_DIR variable which is initialized later on. We fix this problem by moving the INET_RCP_{DIR,OUT} definitions before we use them in CSRC_ALL Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-05buildsys: switch libc to kbuild-styleBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-26libc/inet: pull in stddef.h for NULLMike Frysinger
Fixes a build error: In file included from libc/inet/recv.c:8:0: libc/inet/socketcalls.c: In function '__recv_nocancel': libc/inet/socketcalls.c:203:57: error: 'NULL' undeclared (first use in this function) Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-01-17socket.h: pull socket_type.h from eglibcBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-11-18Replace FSF snail mail address with URLsMike Frysinger
This matches a similar change made to glibc. No functional changes here. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-08-04libc/inet/resolv.c: Use IE model for TLS data.Will Newton
All other TLS data in uClibc is explicitly using the IE model, so use it for __resp too. This generates smaller and faster code. Signed-off-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-08-04libc/inet/resolv.c: Remove obsolete comment.Will Newton
The definition of __resp has been hidden for some years (commit 22de495d). Remove the comment suggesting that it is not. Signed-off-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15signal: remove sigblock, siggetmask and sigsetmaskPeter S. Mazinger
rcmd.c uses sigblock and sigsetmask, make the function static and include them directly until a rewrite is done. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15socketcalls.c: rewrite to use cancel.hPeter S. Mazinger
__socketcall.c: remove guard, we definitely need this syscall Re-added guard plus added comment (Bernhard) Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15resolv.c: shrink code a bit in getnameinfo.Peter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15addr.c: get rid of a compiler warningPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15socketcalls.c: prefer using recvfrom in recv and sendto in sendPeter S. Mazinger
Make socketcall the last alternative. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15fix a bunch of build warningsPeter S. Mazinger
Added attribute_noreturn even if it has return at the end of function Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15resolv.c,time.c,_atexit.c: hide 3 locksPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15pm_getport.c: s/__close/close/Peter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15resolv.c: include param.h and use MIN instead of minPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15sa_len.c: do not include ipx.h, the IPX code is disabledPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15getaddrinfo.c: replace #if SALEN with #if 0Peter S. Mazinger
make it clear, that the code is disabled Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15rpc: constify some more dataPeter S. Mazinger
Comments in header were used by vda on a similar commit Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15clnt_generic.c: whitespace only, no code changePeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15pm_getmaps.c: change __close to close (even though unused)Peter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15ruserpass.c: needs stdio_ext.h only if threads are enabledPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15rcmd.c: no need for stdio_ext.hPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15xdr_intXX_t.c,xdr.h: add xdr_quad_t and xdr_u_quad_tPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15svc_auth.c: use same prototypes as in svc_authux.cPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15pmap_rmt.c: do not undefine _POSIX_SOURCE, it is anyway too latePeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15rpc: remove unused USE_IN_LIBIO guarded codePeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15resolv.c: remove duplicated attribute_hiddenPeter S. Mazinger
while there add one for future (currently in unused code) Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15ntohl.c: simplify and shrink ntohl and friendsPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15libintl.h, clnt_perror.c: add fallback gettext(x) and use it for _(x)Peter S. Mazinger
clnt_perror.c: change _(x) to N_(x) to allow compile with the change in libintl.h Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15libintl.h: add _(x) and N_(x) and use it everywherePeter S. Mazinger
remove _LIBC part from rpc headers include libintl.h to rpc_private.h and use that instead of rpc.h include libintl.h anywhere else needed replacing _(x) and N_(x) Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15use one common prototype for _create_xidPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15rpc_private.h: change guardPeter S. Mazinger
need another guard, else rpc/rpc.h might not be included Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15remove __FORCE_GLIBCPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15do not include libc-internal.hPeter S. Mazinger
it is already included by features.h Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15inet_addr.c, inet_makeaddr.c: used the correct section from addr.cPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15no need for hidden inet_ntoa_rPeter S. Mazinger
it is reused within the same file, solve it through a static function Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15remove unneeded hiddens for rtime, basename, strtof* and wcstof*Peter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-04-17resolv: tiny shrinkage in /etc/hosts handlingBernhard Reutner-Fischer
-4b Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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