X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip6_forward.c;h=cf1011fa8978c9966865153635a55b41a8eadb4b;hb=084606befb45507e9241b5555f86196fe08530f6;hp=5ea7d8d6e9d45fa382225a35bf62af0e4e41cbde;hpb=7e607a73898b81c21a24038a2350fdda3b1c67ff;p=vpp.git

diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c
index 5ea7d8d6e9d..cf1011fa897 100644
--- a/src/vnet/ip/ip6_forward.c
+++ b/src/vnet/ip/ip6_forward.c
@@ -1476,6 +1476,8 @@ ip6_probe_neighbor (vlib_main_t * vm, ip6_address_t * dst, u32 sw_if_index,
     vlib_packet_template_get_packet (vm,
 				     &im->discover_neighbor_packet_template,
 				     &bi);
+  if (!h)
+    return clib_error_return (0, "ICMP6 NS packet allocation failed");
 
   hi = vnet_get_sup_hw_interface (vnm, sw_if_index);