drbd: drbd_send_sizes(): Return 0 upon success and an error code otherwise

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 1403e4b..30a9559 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -764,7 +764,7 @@
 		&mdev->own_state_mutex;
 
 	ok &= !drbd_send_sync_param(mdev);
-	ok &= drbd_send_sizes(mdev, 0, 0);
+	ok &= !drbd_send_sizes(mdev, 0, 0);
 	ok &= !drbd_send_uuids(mdev);
 	ok &= !drbd_send_state(mdev);
 	clear_bit(USE_DEGR_WFC_T, &mdev->flags);