GitLab

commit 3b9d35d7

 upstream.

This was not noticed for many years. Affects operation if
md raid is used a backing device for DRBD.
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>
[bwh: Backported to 3.2: s/device/mdev/]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>