linux-kernel - [PATCH 2/3] alarmtimers: Memset itimerspec passed into alarm_timer

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Date:	Wed, 10 Aug 2011 16:43:35 -0700
From:	John Stultz <john.stultz@...aro.org>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	John Stultz <john.stultz@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>, stable@...nel.org
Subject: [PATCH 2/3] alarmtimers: Memset itimerspec passed into alarm_timer_get

Following common_timer_get, zero out the itimerspec passed in.

CC: Thomas Gleixner <tglx@...utronix.de>
CC: stable@...nel.org
Signed-off-by: John Stultz <john.stultz@...aro.org>
---
 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 1dee3f6..0e9263f 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 =
-- 
1.7.3.2.146.gca209

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