diff options
| -rw-r--r-- | net/ipv4/arp.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 8a3881e28ac..c29d75d8f1b 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -801,11 +801,8 @@ static int arp_process(struct sk_buff *skb) * cache. */ - /* - * Special case: IPv4 duplicate address detection packet (RFC2131) - * and Gratuitous ARP/ARP Announce. (RFC3927, Section 2.4) - */ - if (sip == 0 || tip == sip) { + /* Special case: IPv4 duplicate address detection packet (RFC2131) */ + if (sip == 0) { if (arp->ar_op == htons(ARPOP_REQUEST) && inet_addr_type(net, tip) == RTN_LOCAL && !arp_ignore(in_dev, sip, tip)) |