From: Xiaotian Feng <xtfeng@gmail.com>
Date: Tue, 6 Aug 2013 12:06:42 +0000 (+0800)
Subject: cpumask: Fix cpumask leak in partition_sched_domains()
X-Git-Tag: v3.12-rc1~167^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8d2d47a9cbb4222ae4e993aa0e3703430c8193c;p=pandora-kernel.git

cpumask: Fix cpumask leak in partition_sched_domains()

If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
As ndoms_cur is 0, the cpumask will not be freed.

Signed-off-by: Xiaotian Feng <xtfeng@gmail.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1375790802-11857-1-git-send-email-xtfeng@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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