From: Li Zefan <lizf@cn.fujitsu.com>
Date: Sat, 5 Mar 2011 01:36:21 +0000 (-0800)
Subject: cpuset: add a missing unlock in cpuset_write_resmask()
X-Git-Tag: v2.6.37.4~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=381d256c50541d46b505b9da5c3e405fe603d886;p=pandora-kernel.git

cpuset: add a missing unlock in cpuset_write_resmask()

commit b75f38d659e6fc747eda64cb72f3920e29dd44a4 upstream.

Don't forget to release cgroup_mutex if alloc_trial_cpuset() fails.

[akpm@linux-foundation.org: avoid multiple return points]
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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