udp: crash in format_udp_connection

[vpp.git] / src / vnet / interface.c

diff --git a/src/vnet/interface.c b/src/vnet/interface.c
index c44f264..18ce6b6 100644 (file)
--- a/src/vnet/interface.c
+++ b/src/vnet/interface.c
@@ -163,7 +163,7 @@ serialize_vnet_interface_state (serialize_main_t * m, va_list * va)
   vec_serialize (m, sts, serialize_vec_vnet_sw_hw_interface_state);
 
   if (sts)
-    _vec_len (sts) = 0;
+    vec_set_len (sts, 0);
 
   /* *INDENT-OFF* */
   pool_foreach (hif, im->hw_interfaces)  {
@@ -655,6 +655,7 @@ vnet_create_sw_interface (vnet_main_t * vnm, vnet_sw_interface_t * template,
       /* undo the work done by vnet_create_sw_interface_no_callbacks() */
       log_err ("create_sw_interface: set flags failed\n  %U",
               format_clib_error, error);
+      call_sw_interface_add_del_callbacks (vnm, *sw_if_index, 0);
       vnet_sw_interface_t *sw =
        pool_elt_at_index (im->sw_interfaces, *sw_if_index);
       pool_put (im->sw_interfaces, sw);
@@ -992,7 +993,7 @@ vnet_register_interface (vnet_main_t * vnm,
                                          VLIB_NODE_RUNTIME_PERF_RESET);
        }
 
-      _vec_len (im->deleted_hw_interface_nodes) -= 1;
+      vec_dec_len (im->deleted_hw_interface_nodes, 1);
     }
   else
     {
@@ -1151,6 +1152,8 @@ vnet_delete_hw_interface (vnet_main_t * vnm, u32 hw_if_index)
                        "interface-%d-output-deleted", hw_if_index);
       vlib_node_rename (vm, hw->tx_node_index, "interface-%d-tx-deleted",
                        hw_if_index);
+      vlib_unregister_errors (vm, hw->output_node_index);
+      vlib_unregister_errors (vm, hw->tx_node_index);
       vec_add2 (im->deleted_hw_interface_nodes, dn, 1);
       dn->tx_node_index = hw->tx_node_index;
       dn->output_node_index = hw->output_node_index;