From b6557fbca805217588a412f391a65ceafcf1a1af Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 1 Feb 2006 03:05:09 -0800 Subject: [PATCH] hrtimers: fix possible use of NULL pointer in posix-timers Fixup the conversion of posix-timers to hrtimers. Signed-off-by: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/posix-timers.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c index 197208b3aa2..3b606d361b5 100644 --- a/kernel/posix-timers.c +++ b/kernel/posix-timers.c @@ -290,7 +290,8 @@ void do_schedule_next_timer(struct siginfo *info) info->si_overrun = timr->it_overrun_last; } - unlock_timer(timr, flags); + if (timr) + unlock_timer(timr, flags); } int posix_timer_event(struct k_itimer *timr,int si_private) -- cgit v1.2.3-70-g09d2