From: Li Zefan <lizefan@huawei.com>
Date: Wed, 31 Jul 2013 08:16:28 +0000 (+0800)
Subject: cgroup: fix a leak when percpu_ref_init() fails
X-Git-Tag: v3.11-rc5~31^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da0a12caffad2eeadea429f83818408e7b77379a;p=pandora-kernel.git

cgroup: fix a leak when percpu_ref_init() fails

ss->css_free() is not called when perfcpu_ref_init() fails.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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