From: Tejun Heo <tj@kernel.org>
Date: Mon, 19 Nov 2012 16:13:38 +0000 (-0800)
Subject: cgroup: update cgroup_create() failure path
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~57^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b8b47eb0001a89f271d671d959b235faa8f03e2;p=pandora-kernel.git

cgroup: update cgroup_create() failure path

cgroup_create() was ignoring failure of cgroupfs files.  Update it
such that, if file creation fails, it rolls back by calling
cgroup_destroy_locked() and returns failure.

Note that error out goto labels are renamed.  The labels are a bit
confusing but will become better w/ later cgroup operation renames.

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

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