Updated openstack/openstack
Project: openstack/cinder  7f22d9e1a56cae2fd0df925e1848726f3d255d9c

Don't leave snapshots on the floor

The current cloning process in the LVM
driver uses a snapshot to do the data
copy in the background.  Trouble here
is that if the creation or activation
of the new volume fails, we don't
cleanup the snapshot we created.

Just move the create_volume and activate
calls down into the try block so the finally
clause can do the cleanup for us.

Change-Id: If0fbab9d9f39102cdc7d287527be22c4a2b35934
Closes-Bug: #1312718