diff options
Diffstat (limited to 'vnet/vnet/ip/ip6_neighbor.c')
| -rw-r--r-- | vnet/vnet/ip/ip6_neighbor.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/vnet/vnet/ip/ip6_neighbor.c b/vnet/vnet/ip/ip6_neighbor.c index 7a63a73c454..5585c95824f 100644 --- a/vnet/vnet/ip/ip6_neighbor.c +++ b/vnet/vnet/ip/ip6_neighbor.c @@ -1063,7 +1063,8 @@ icmp6_neighbor_solicitation_or_advertisement (vlib_main_t * vm, vlib_buffer_advance(p0, - ethernet_buffer_header_size(p0)); eth0 = vlib_buffer_get_current(p0); clib_memcpy(eth0->dst_address, eth0->src_address, 6); - clib_memcpy(eth0->src_address, eth_if0->address, 6); + if (eth_if0) + clib_memcpy(eth0->src_address, eth_if0->address, 6); /* Setup input and output sw_if_index for packet */ ASSERT(vnet_buffer(p0)->sw_if_index[VLIB_RX] == sw_if_index0); |