diff options
| author | Andrew Morton <akpm@osdl.org> | 2004-02-25 16:18:59 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-02-25 16:18:59 -0800 |
| commit | 82cc45b0e2f5d083f2c0c057d0c65530c116f1ab (patch) | |
| tree | 5d2b106651fc19ef6bfe1709041170d73300475d /kernel/compat.c | |
| parent | 4e3acbeae836c55ae7f3ef7fae9c53c359ee060e (diff) | |
[PATCH] s390: compat_timer_settime.
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
sys_timer_settime returns EINVAL if *new is NULL, compat_timer_settime
returns EFAULT. Add a check to compat_timer_settime to return EINVAL
if *new is NULL.
Diffstat (limited to 'kernel/compat.c')
| -rw-r--r-- | kernel/compat.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/compat.c b/kernel/compat.c index fb89b3233b04..f69dcd644a22 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -441,6 +441,9 @@ long compat_timer_settime(timer_t timer_id, int flags, long err; mm_segment_t oldfs; struct itimerspec newts, oldts; + + if (!new) + return -EINVAL; if (get_compat_itimerspec(&newts, new)) return -EFAULT; oldfs = get_fs(); |