dns: fix crash when printing unlikely msg
[vpp.git] / src / plugins / dns / dns.c
index f3ce4fc..0684a10 100644 (file)
@@ -2864,9 +2864,10 @@ vnet_send_dns4_reply (vlib_main_t * vm, dns_main_t * dm,
 
   if (sw_if_index == ~0)
     {
-      clib_warning
-       ("route to %U exists, fei %d, get_resolving_interface returned"
-        " ~0", fei, format_ip4_address, &prefix.fp_addr);
+      clib_warning (
+       "route to %U exists, fei %d, get_resolving_interface returned"
+       " ~0",
+       format_ip4_address, &prefix.fp_addr, fei);
       return;
     }