1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 9bbc509443e5..fb29a75053ef 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/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];