From 971c90bfa2f0b4fe52d6d9002178d547706f1343 Mon Sep 17 00:00:00 2001
From: John Stultz <john.stultz@linaro.org>
Date: Thu, 4 Aug 2011 07:25:35 -0700
Subject: [PATCH] alarmtimers: Avoid possible null pointer traversal

We don't check if old_setting is non null before assigning it, so
correct this.

CC: Thomas Gleixner <tglx@linutronix.de>
CC: stable@kernel.org
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
Reading git-format-patch failed