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| author | Xiaoming Ni <nixiaoming@huawei.com> | 2022-05-05 11:01:10 +0800 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2022-05-05 17:48:04 +0530 |
| commit | ed2ddeffa5d4a51a0d7fe8af701e86cb2fd4ce05 (patch) | |
| tree | 9f74ef0aabe8c4957b3806b88d8e5205b49b865a /sysdeps/unix/sysv/linux/include/sys/timex.h | |
| parent | 6a9786b8ecf84a23f9d108a46f58e9fcca70c4a9 (diff) | |
| download | glibc-ed2ddeffa5d4a51a0d7fe8af701e86cb2fd4ce05.tar.gz glibc-ed2ddeffa5d4a51a0d7fe8af701e86cb2fd4ce05.tar.xz glibc-ed2ddeffa5d4a51a0d7fe8af701e86cb2fd4ce05.zip | |
clock_adjtime: Use __nonnull to avoid null pointer
clock_adjtime()/clock_adjtime64() Add __nonnull((2)) to avoid null pointer access. Link: https://sourceware.org/bugzilla/show_bug.cgi?id=27662 Link: https://sourceware.org/bugzilla/show_bug.cgi?id=29084 Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com> Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux/include/sys/timex.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/include/sys/timex.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/include/sys/timex.h b/sysdeps/unix/sysv/linux/include/sys/timex.h index 9d0da60640..0c0261a06d 100644 --- a/sysdeps/unix/sysv/linux/include/sys/timex.h +++ b/sysdeps/unix/sysv/linux/include/sys/timex.h @@ -77,7 +77,7 @@ struct __timex64 int :32; int :32; }; -extern int __clock_adjtime64 (const clockid_t clock_id, struct __timex64 *tx64); +extern int __clock_adjtime64 (const clockid_t clock_id, struct __timex64 *tx64) __nonnull((2)); libc_hidden_proto (__clock_adjtime64); extern int ___adjtimex64 (struct __timex64 *tx64) __nonnull ((1)); libc_hidden_proto (___adjtimex64) |