Presenly the "Data file:" shows either the loopback _file_ or the block device. With this, the "Data file:" will always show the device, and if it is a loopback, then there will additionally be a "Data loop file:". (Same for "Metadata file:") Signed-off-by: Vincent Batts <vbatts@redhat.com> Upstream-commit: 09c033ff872334cdcc45172ac57dbf21573481ef Component: engine