a5b576d04f78f54abf254c283527d8bbc
author Tejun Heo <tj@kernel.org> 1353341618 -0800
committer Tejun Heo <tj@kernel.org> 1353341618 -0800

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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