It's introduced in
68ba5f0b69c9f38 (Execdriver implementation on new libcontainer API)
But I don't see reson why we need it.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Upstream-commit: af3059855c0b59c08b115a70d3f61b0fab3270de
Component: engine