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| author | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2021-12-17 18:35:44 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2022-03-11 20:36:24 +0530 |
| commit | 10f7bdebe570e42d1f7a43de4f90eda8ccb4f0da (patch) | |
| tree | 1346f065b63a4cec13abd168d418c3ee1c5aaf38 /stdlib/bits/stdlib.h | |
| parent | 98ea9372cc8d60b12aa33e007fdd5f5fb042a651 (diff) | |
| download | glibc-10f7bdebe570e42d1f7a43de4f90eda8ccb4f0da.tar.xz glibc-10f7bdebe570e42d1f7a43de4f90eda8ccb4f0da.zip | |
fortify: Fix spurious warning with realpath
The length and object size arguments were swapped around for realpath.
Also add a smoke test so that any changes in this area get caught in
future.
Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
(cherry picked from commit 2bbd07c715275eb6c616988925738a0517180d57)
Diffstat (limited to 'stdlib/bits/stdlib.h')
| -rw-r--r-- | stdlib/bits/stdlib.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/stdlib/bits/stdlib.h b/stdlib/bits/stdlib.h index 067115eeca..ccacbdf76a 100644 --- a/stdlib/bits/stdlib.h +++ b/stdlib/bits/stdlib.h @@ -42,7 +42,7 @@ __NTH (realpath (const char *__restrict __name, char *__restrict __resolved)) return __realpath_alias (__name, __resolved); #if defined _LIBC_LIMITS_H_ && defined PATH_MAX - if (__glibc_unsafe_len (sz, sizeof (char), PATH_MAX)) + if (__glibc_unsafe_len (PATH_MAX, sizeof (char), sz)) return __realpath_chk_warn (__name, __resolved, sz); #endif return __realpath_chk (__name, __resolved, sz); |