tree 57e28edd86ab3cd390583abcd858f9629eeda213
parent 02df6fe145715f1d3858c0c65aed991f148b70b4
author Philipp Reisner <philipp.reisner@linbit.com> 1398703414 +0200
committer Jens Axboe <axboe@fb.com> 1398887216 -0600

drbd: Allow attaching of a newly created device to any backing device

A newly created device was never exposed before, i.e. has a
exposed_data_uuid of 0. Then it is valid to attach to any current_uuid
of a backing device (of course also to a newly created one (4))

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>