During "COPY" or other tar unpack operations, a target/destination parent dir might not exist and should be created with ownership of the root in the right context (including remapped root when user namespaces are enabled) Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp) Upstream-commit: 7a61b9ae425e5c100da2bb32b929031c6302b3fb Component: engine