Re: [PATCH][v2] net/ipv4/arp.c: Fix arp reply when sender ip 0
From: "Jonas Danielsson" <[EMAIL PROTECTED]> Date: Tue, 20 Nov 2007 17:28:22 +0100 > Fix arp reply when received arp probe with sender ip 0. > > Send arp reply with target ip address 0.0.0.0 and target hardware address > set to hardware address of requester. Previously sent reply with target > ip address and target hardware address set to same as source fields. > > > Signed-off-by: Jonas Danielsson <[EMAIL PROTECTED]> > Acked-by: Alexey Kuznetov <[EMAIL PROTECTED]> I'm applying this but you gmail folks really have to get your act together when submitting patches. The patches from gmail accounts come out corrupted 9 times out of 10. This time line breaks were added and all tab characters were turned into spaces. Please correct this before any future patch submissions. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH][v2] net/ipv4/arp.c: Fix arp reply when sender ip 0
Fix arp reply when received arp probe with sender ip 0. Send arp reply with target ip address 0.0.0.0 and target hardware address set to hardware address of requester. Previously sent reply with target ip address and target hardware address set to same as source fields. Signed-off-by: Jonas Danielsson <[EMAIL PROTECTED]> Acked-by: Alexey Kuznetov <[EMAIL PROTECTED]> --- arp.c |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -828,7 +828,8 @@ static int arp_process(struct sk_buff *skb) if (arp->ar_op == htons(ARPOP_REQUEST) && inet_addr_type(tip) == RTN_LOCAL && !arp_ignore(in_dev,dev,sip,tip)) - arp_send(ARPOP_REPLY,ETH_P_ARP,tip,dev,tip,sha,dev->dev_addr,dev->dev_addr); + arp_send(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip, sha, +dev->dev_addr, sha); goto out; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/