diff options
Diffstat (limited to 'src/vnet/interface_cli.c')
| -rw-r--r-- | src/vnet/interface_cli.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/vnet/interface_cli.c b/src/vnet/interface_cli.c index d2e748abec2..740a8af78ec 100644 --- a/src/vnet/interface_cli.c +++ b/src/vnet/interface_cli.c @@ -1158,6 +1158,7 @@ mtu_cmd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) u32 hw_if_index, sw_if_index, mtu; ethernet_main_t *em = ðernet_main; u32 mtus[VNET_N_MTU] = { 0, 0, 0, 0 }; + clib_error_t *err; if (unformat (input, "%d %U", &mtu, unformat_vnet_hw_interface, vnm, &hw_if_index)) @@ -1181,7 +1182,9 @@ mtu_cmd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) return clib_error_return (0, "Invalid mtu (%d): must be <= (%d)", mtu, hi->max_supported_packet_bytes); - vnet_hw_interface_set_mtu (vnm, hw_if_index, mtu); + err = vnet_hw_interface_set_mtu (vnm, hw_if_index, mtu); + if (err) + return err; goto done; } else if (unformat (input, "packet %d %U", &mtu, |