fib: fix crash when create vxlan/vxlan-gpe/geneve/gtpu tunnel.

[vpp.git] / src / plugins / gtpu / gtpu.c

diff --git a/src/plugins/gtpu/gtpu.c b/src/plugins/gtpu/gtpu.c
index 086a4b5..d3a2f05 100644 (file)
--- a/src/plugins/gtpu/gtpu.c
+++ b/src/plugins/gtpu/gtpu.c
@@ -473,7 +473,8 @@ int vnet_gtpu_add_mod_del_tunnel
       fib_prefix_t tun_dst_pfx;
       vnet_flood_class_t flood_class = VNET_FLOOD_CLASS_TUNNEL_NORMAL;
 
-      fib_prefix_from_ip46_addr (&t->dst, &tun_dst_pfx);
+      fib_protocol_t fp = fib_ip_proto (is_ip6);
+      fib_prefix_from_ip46_addr (fp, &t->dst, &tun_dst_pfx);
       if (!ip46_address_is_multicast (&t->dst))
        {
          /* Unicast tunnel -
@@ -497,8 +498,6 @@ int vnet_gtpu_add_mod_del_tunnel
           * with different VNIs, create the output adjacency only if
           * it does not already exist
           */
-         fib_protocol_t fp = fib_ip_proto (is_ip6);
-
          if (vtep_addr_ref (&gtm->vtep_table,
                             t->encap_fib_index, &t->dst) == 1)
            {