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authorAnthony G. Basile <blueness@gentoo.org>2014-10-27 16:13:34 -0400
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2014-12-15 17:53:06 +0100
commit638a23483b40c5b606ee323e6612e7e454e5154b (patch)
treedbc20f09001718352295af64091bbe0682a1f3ca /libc/misc/internals/tempname.c
parentbff3a664e6a2a367bf159c3089df1fe6f093bfb1 (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> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/misc/internals/tempname.c')
-rw-r--r--libc/misc/internals/tempname.c6
1 files changed, 3 insertions, 3 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: