fix dns test cli
@@ -2684,7 +2684,7 @@ test_dns_expire_command_fn (vlib_main_t * vm,
vlib_cli_command_t * cmd)
{
dns_main_t *dm = &dns_main;
- u8 *name;
+ u8 *name = 0;
uword *p;
clib_error_t *e;
dns_cache_entry_t *ep;
@@ -2694,6 +2694,8 @@ test_dns_expire_command_fn (vlib_main_t * vm,
vec_add1 (name, 0);
_vec_len (name) -= 1;
}
+ else
+ return clib_error_return (0, "no name provided");
dns_cache_lock (dm);
