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| author | John Stultz <john.stultz@linaro.org> | 2011-08-04 16:51:56 +0200 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2011-08-10 16:10:09 +0200 |
| commit | ea7802f630d356acaf66b3c0b28c00a945fc35dc (patch) | |
| tree | 9eb23fe08c124bfab7af964c3a4c614ac61c93aa | |
| parent | alarmtimers: Avoid possible null pointer traversal (diff) | |
| download | linux-ea7802f630d356acaf66b3c0b28c00a945fc35dc.tar.xz linux-ea7802f630d356acaf66b3c0b28c00a945fc35dc.zip | |
alarmtimers: Memset itimerspec passed into alarm_timer_get
Following common_timer_get, zero out the itimerspec passed in.
CC: Thomas Gleixner <tglx@linutronix.de>
CC: stable@kernel.org
Signed-off-by: John Stultz <john.stultz@linaro.org>
| -rw-r--r-- | kernel/time/alarmtimer.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 1dee3f62a6a7..0e9263f6fd09 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -441,6 +441,8 @@ static int alarm_timer_create(struct k_itimer *new_timer) static void alarm_timer_get(struct k_itimer *timr, struct itimerspec *cur_setting) { + memset(cur_setting, 0, sizeof(struct itimerspec)); + cur_setting->it_interval = ktime_to_timespec(timr->it.alarmtimer.period); cur_setting->it_value = |