 Mount rootfs PRIVATE but volume mounts shared
 Mount rootfs PRIVATE but volume mounts shared

Currently we are remounting the entire OS as PRIVATE which breaks
shared volume mounts. This patch only mounts the rootfs as PRIVATE
which allows the volume mounts to be shared.

Docker-DCO-1.1-Signed-off-by: Dan Walsh dwalsh@redhat.com (github: rhatdan)

Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)

rhatdan/libcontainer,rhatdan/libcontainer,rhatdan/libcontainer