drbd: Do not Oops when C_STANDALONE when uuid gets generated
Got introduces with
commit 0c3f34516e8c5a1a0ba3585a7777d32bbbdf4ecb
Author: Philipp Reisner <philipp.reisner@linbit.com>
Date: Mon May 17 16:10:43 2010 +0200
drbd: Create new current UUID as late as possible
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index c144509..7e057b0 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1354,7 +1354,10 @@
{
if (get_ldev(mdev)) {
drbd_uuid_new_current(mdev);
- drbd_send_uuids(mdev);
+ if (get_net_conf(mdev)) {
+ drbd_send_uuids(mdev);
+ put_net_conf(mdev);
+ }
drbd_md_sync(mdev);
put_ldev(mdev);
}