diff options
| -rw-r--r-- | src/plugins/linux-cp/lcp_cli.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/linux-cp/lcp_cli.c b/src/plugins/linux-cp/lcp_cli.c index 3b0598c1b66..0231f67f835 100644 --- a/src/plugins/linux-cp/lcp_cli.c +++ b/src/plugins/linux-cp/lcp_cli.c @@ -72,6 +72,12 @@ lcp_itf_pair_create_command_fn (vlib_main_t *vm, unformat_input_t *input, unformat_free (line_input); + if (!host_if_name) + { + vec_free (ns); + return clib_error_return (0, "host interface name required"); + } + if (sw_if_index == ~0) { vec_free (host_if_name); |