diff --git a/[refs] b/[refs]
index cf6f7cedadf0..7c01ddc51eb1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6c6c7951be7652f86109f2193651b78d90907c0d
+refs/heads/master: 0b33a9164aca6332bf4a117af5528dea9675d782
diff --git a/trunk/drivers/block/drbd/drbd_receiver.c b/trunk/drivers/block/drbd/drbd_receiver.c
index 9bbc509443e5..fb29a75053ef 100644
--- a/trunk/drivers/block/drbd/drbd_receiver.c
+++ b/trunk/drivers/block/drbd/drbd_receiver.c
@@ -3499,8 +3499,10 @@ static void drbdd(struct drbd_conf *mdev)
 
 	while (get_t_state(&mdev->receiver) == Running) {
 		drbd_thread_current_set_cpu(mdev);
-		if (!drbd_recv_header(mdev, header))
+		if (!drbd_recv_header(mdev, header)) {
+			drbd_force_state(mdev, NS(conn, C_PROTOCOL_ERROR));
 			break;
+		}
 
 		if (header->command < P_MAX_CMD)
 			handler = drbd_cmd_handler[header->command];