drbd: Do not full sync if a P_SYNC_UUID packet gets lost

[pandora-kernel.git] / drivers / block / drbd / drbd_main.c

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index da98bff..b3b6d31 100644 (file)
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2022,7 +2022,7 @@ int drbd_gen_and_send_sync_uuid(struct drbd_conf *mdev)
 
        D_ASSERT(mdev->state.disk == D_UP_TO_DATE);
 
-       get_random_bytes(&uuid, sizeof(u64));
+       uuid = mdev->ldev->md.uuid[UI_BITMAP] + UUID_NEW_BM_OFFSET;
        drbd_uuid_set(mdev, UI_BITMAP, uuid);
        drbd_md_sync(mdev);
        p.uuid = cpu_to_be64(uuid);