dm mpath: rename current_pgpath to pgpath in multipath_prepare_ioctl

Makes consistent with __map_bio() and multipath_clone_and_map().

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mike Snitzer 2020-06-10 21:25:39 -04:00
commit 564dbb130b