| commit | 3c74541777302eec43a0d1327c4d58b8659a776b | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <tj@kernel.org> | Sun Jul 23 08:14:15 2017 -0400 |
| committer | Tejun Heo <tj@kernel.org> | Sun Jul 23 08:15:17 2017 -0400 |
| tree | c52728bcb2983d54cc428d8035bee3e20f516c7e | |
| parent | 7af608e4f9530372aec6e940552bf76595f2e265 [diff] |
cgroup: fix error return value from cgroup_subtree_control()
While refactoring, f7b2814bb9b6 ("cgroup: factor out
cgroup_{apply|finalize}_control() from
cgroup_subtree_control_write()") broke error return value from the
function. The return value from the last operation is always
overridden to zero. Fix it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org # v4.6+
Signed-off-by: Tejun Heo <tj@kernel.org>