alarmtimers: Memset itimerspec passed into alarm_timer_get

commit ea7802f630d356acaf66b3c0b28c00a945fc35dc upstream.

Following common_timer_get, zero out the itimerspec passed in.

CC: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index 1dee3f6..0e9263f 100644 (file)
--- 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 =