drbd: Terminate a connection early if sending the protocol fails

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>
mariux64 · Apr 22, 2010 · 7e2455c · 7e2455c
1 parent 7ac314c
commit 7e2455c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
@@ -899,7 +899,8 @@ static int drbd_connect(struct drbd_conf *mdev)
 
 	drbd_thread_start(&mdev->asender);
 
-	drbd_send_protocol(mdev);
+	if (!drbd_send_protocol(mdev))
+		return -1;
 	drbd_send_sync_param(mdev, &mdev->sync_conf);
 	drbd_send_sizes(mdev, 0);
 	drbd_send_uuids(mdev);