tree c9818b178724a5968384e1a28060088f7a153f87
parent 1c8158eeae0f37d0eee9f1fbe68080df6a408df2
author Li Zefan <lizefan@huawei.com> 1371552113 +0800
committer Tejun Heo <tj@kernel.org> 1371571470 -0700

cgroup: fix memory leak in cgroup_rm_cftypes()

The memory allocated in cgroup_add_cftypes() should be freed. The
effect of this bug is we leak a bit memory everytime we unload
cfq-iosched module if blkio cgroup is enabled.

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