diff options
Diffstat (limited to 'net/ping.c')
-rw-r--r-- | net/ping.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ping.c b/net/ping.c index 0e33660f6c..075df3663f 100644 --- a/net/ping.c +++ b/net/ping.c @@ -90,6 +90,9 @@ void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len) net_set_state(NETLOOP_SUCCESS); return; case ICMP_ECHO_REQUEST: + if (net_ip.s_addr == 0) + return; + eth_hdr_size = net_update_ether(et, et->et_src, PROT_IP); debug_cond(DEBUG_DEV_PKT, |