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| author | Ulrich Drepper <drepper@redhat.com> | 2001-01-09 03:08:54 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-01-09 03:08:54 +0000 |
| commit | f2a8d16bed62f39b40dbd87f4b642e851b8eb23d (patch) | |
| tree | 433c807fdc00d0a9303f0ee034b82cb237bc3b89 /elf/dl-profile.c | |
| parent | 0101a56fd61979c3905421e31931071b251042ba (diff) | |
| download | glibc-f2a8d16bed62f39b40dbd87f4b642e851b8eb23d.zip glibc-f2a8d16bed62f39b40dbd87f4b642e851b8eb23d.tar.gz glibc-f2a8d16bed62f39b40dbd87f4b642e851b8eb23d.tar.bz2 | |
Update.
* elf/dl-profile.c (_dl_start_profile): Open the output file with
O_NOFOLLOW if possible.
Diffstat (limited to 'elf/dl-profile.c')
| -rw-r--r-- | elf/dl-profile.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/elf/dl-profile.c b/elf/dl-profile.c index 53b26d5..9a7e726 100644 --- a/elf/dl-profile.c +++ b/elf/dl-profile.c @@ -1,5 +1,5 @@ /* Profiling of shared libraries. - Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. Based on the BSD mcount implementation. @@ -256,7 +256,12 @@ _dl_start_profile (struct link_map *map, const char *output_dir) *cp++ = '/'; __stpcpy (__stpcpy (cp, _dl_profile), ".profile"); - fd = __open (filename, O_RDWR | O_CREAT, 0666); +#ifdef O_NOFOLLOW +# define EXTRA_FLAGS | O_NOFOLLOW +#else +# define EXTRA_FLAGS +#endif + fd = __open (filename, O_RDWR | O_CREAT EXTRA_FLAGS, 0666); if (fd == -1) { /* We cannot write the profiling data so don't do anything. */ |