diff options
Diffstat (limited to 'src/vnet/ip/ip6_forward.c')
| -rw-r--r-- | src/vnet/ip/ip6_forward.c | 2 |
1 files changed, 2 insertions, 0 deletions
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); |