diff options
Diffstat (limited to 'src/vnet/ip/ip4_forward.c')
| -rwxr-xr-x | src/vnet/ip/ip4_forward.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c index c2a2f79e02f..8b21869a410 100755 --- a/src/vnet/ip/ip4_forward.c +++ b/src/vnet/ip/ip4_forward.c @@ -2039,6 +2039,10 @@ ip4_arp_inline (vlib_main_t * vm, &im->ip4_arp_request_packet_template, &bi0); + /* Seems we're out of buffers */ + if (PREDICT_FALSE (!h0)) + continue; + /* Add rewrite/encap string for ARP packet. */ vnet_rewrite_one_header (adj0[0], h0, sizeof (ethernet_header_t)); |