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fix error-path NULL deref in alloc_posix_timer() 

Found by static checker (http://repo.or.cz/w/smatch.git).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Dan Carpenter 2008-10-02 14:50:14 -07:00 committed by Linus Torvalds
parent c0c9209ddd
commit aa94fbd5cc
1 changed files with 1 additions and 1 deletions
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2
kernel/posix-timers.c
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@ -441,7 +441,7 @@ static struct k_itimer * alloc_posix_timer(void)
return tmr;
if (unlikely(!(tmr->sigq = sigqueue_alloc()))) {
kmem_cache_free(posix_timers_cache, tmr);
tmr = NULL;
return NULL;
}
memset(&tmr->sigq->info, 0, sizeof(siginfo_t));
return tmr;