libcontainer: Don't use UsetCloseOnExec, it is racy Upstream-commit: 6af82bf4ca319c4881ede9a6cdf41e7dd7c901ef Component: engine
libcontainer: Don't use UsetCloseOnExec, it is racy Upstream-commit: 6af82bf4ca319c4881ede9a6cdf41e7dd7c901ef Component: engine