diff options
| author | Anthony G. Basile <blueness@gentoo.org> | 2014-10-27 16:13:34 -0400 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2014-12-10 13:05:58 -0600 |
| commit | 9649721950565d8a21a89017ac712257da644b75 (patch) | |
| tree | 2e1cdebaa7facd753767e89be3793766b97d2ddf /libc/misc/internals | |
| parent | 0cda37ffaf3cb7aec2c1c8b49e2a5b8f82255c3e (diff) | |
mkostemp: fix implementation
mkostemp(char *template, int flags) generates a unique temporary
filename from a template. The flags parameter accepts three of
the same flags as open(2): O_APPEND, O_CLOEXEC, and O_SYNC. The
current implementation of mkostemp(3) does not respect the flags
and in fact confuses the flags with the file mode which should
always be S_IRUSR | S_IWUSR. This patch corrects this issue.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'libc/misc/internals')
| -rw-r--r-- | libc/misc/internals/tempname.c | 6 | ||||
| -rw-r--r-- | libc/misc/internals/tempname.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/libc/misc/internals/tempname.c b/libc/misc/internals/tempname.c index 18fd823c1..edcc31c1a 100644 --- a/libc/misc/internals/tempname.c +++ b/libc/misc/internals/tempname.c @@ -177,7 +177,7 @@ static void brain_damaged_fillrand(unsigned char *buf, unsigned int len) __GT_DIR: create a directory with given mode. */ -int attribute_hidden __gen_tempname (char *tmpl, int kind, mode_t mode) +int attribute_hidden __gen_tempname (char *tmpl, int kind, int flags, mode_t mode) { char *XXXXXX; unsigned int i; @@ -219,11 +219,11 @@ int attribute_hidden __gen_tempname (char *tmpl, int kind, mode_t mode) fd = 0; } case __GT_FILE: - fd = open (tmpl, O_RDWR | O_CREAT | O_EXCL, mode); + fd = open (tmpl, O_RDWR | O_CREAT | O_EXCL | flags, mode); break; #if defined __UCLIBC_HAS_LFS__ case __GT_BIGFILE: - fd = open64 (tmpl, O_RDWR | O_CREAT | O_EXCL, mode); + fd = open64 (tmpl, O_RDWR | O_CREAT | O_EXCL | flags, mode); break; #endif case __GT_DIR: diff --git a/libc/misc/internals/tempname.h b/libc/misc/internals/tempname.h index e75b632d8..edfe26d8c 100644 --- a/libc/misc/internals/tempname.h +++ b/libc/misc/internals/tempname.h @@ -10,7 +10,7 @@ extern int ___path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx /*, int try_tmpdir */) attribute_hidden; #define __path_search(tmpl, tmpl_len, dir, pfx, try_tmpdir) ___path_search(tmpl, tmpl_len, dir, pfx) -extern int __gen_tempname (char *__tmpl, int __kind, mode_t mode) attribute_hidden; +extern int __gen_tempname (char *__tmpl, int __kind, int flags, mode_t mode) attribute_hidden; /* The __kind argument to __gen_tempname may be one of: */ #define __GT_FILE 0 /* create a file */ |