Commits
Tejun Heo committed b598dde354d
cgroup: fix error return value of cgroup_addrm_files() cgroup_addrm_files() incorrectly returned 0 after add failure. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Johannes Weiner <hannes@cmpxchg.org>