summaryrefslogtreecommitdiff
path: root/kernel/posix-timers.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-14 21:27:52 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-14 21:27:52 -0800
commitc24ce1d88781b4d2b8232967630abaa1c90724cf (patch)
tree2de9f0d6f43cdd5135ebaefdd7a77e6326fd66f1 /kernel/posix-timers.c
parentf527cf405017e60ceb28f84e2d60ab16fc34f209 (diff)
parent63070a79ba482c274bad10ac8c4b587a3e011f2c (diff)
downloadlinux-next-c24ce1d88781b4d2b8232967630abaa1c90724cf.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt
* git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt: hrtimer: catch expired CLOCK_REALTIME timers early hrtimer: check relative timeouts for overflow
Diffstat (limited to 'kernel/posix-timers.c')
-rw-r--r--kernel/posix-timers.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 022c9c3cee6f..a9b04203a66d 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -767,9 +767,11 @@ common_timer_set(struct k_itimer *timr, int flags,
/* SIGEV_NONE timers are not queued ! See common_timer_get */
if (((timr->it_sigev_notify & ~SIGEV_THREAD_ID) == SIGEV_NONE)) {
/* Setup correct expiry time for relative timers */
- if (mode == HRTIMER_MODE_REL)
- timer->expires = ktime_add(timer->expires,
- timer->base->get_time());
+ if (mode == HRTIMER_MODE_REL) {
+ timer->expires =
+ ktime_add_safe(timer->expires,
+ timer->base->get_time());
+ }
return 0;
}