From: Tejun Heo <tj@kernel.org>
Date: Sat, 8 Feb 2014 15:26:33 +0000 (-0500)
Subject: cgroup: fix error return value in cgroup_mount()
X-Git-Tag: v3.14-rc4~22^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb46bf89696972b856a9adb6aebd5c7b65c266e4;p=pandora-kernel.git

cgroup: fix error return value in cgroup_mount()

When cgroup_mount() fails to allocate an id for the root, it didn't
set ret before jumping to unlock_drop ending up returning 0 after a
failure.  Fix it.

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

Reading git-diff-tree failed