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(parent: 02df6fe) | patch
drbd: Allow attaching of a newly created device to any backing device
authorPhilipp Reisner <philipp.reisner@linbit.com>
Mon, 28 Apr 2014 16:43:34 +0000 (18:43 +0200)
committerJens Axboe <axboe@fb.com>
Wed, 30 Apr 2014 19:46:56 +0000 (13:46 -0600)
commitbabea49ebe010d0a533b5db20fa63c327402a71c
tree57e28edd86ab3cd390583abcd858f9629eeda213tree | snapshot
parent02df6fe145715f1d3858c0c65aed991f148b70b4commit | diff
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>
drivers/block/drbd/drbd_nl.c diff | blob | history
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