diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/itimer.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/itimer.c b/kernel/itimer.c index 22000c3db0dd..c70369a74b5a 100644 --- a/kernel/itimer.c +++ b/kernel/itimer.c @@ -284,8 +284,11 @@ SYSCALL_DEFINE3(setitimer, int, which, struct itimerval __user *, value, if (value) { if(copy_from_user(&set_buffer, value, sizeof(set_buffer))) return -EFAULT; - } else + } else { memset((char *) &set_buffer, 0, sizeof(set_buffer)); + WARN_ONCE(1, "setitimer: new_value pointer is NULL." + " Misfeature support will be removed\n"); + } error = do_setitimer(which, &set_buffer, ovalue ? &get_buffer : NULL); if (error || !ovalue) |