From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sonic Zhang , "David S. Miller" Subject: [ 016/110] netpoll: Should handle ETH_P_ARP other than ETH_P_IP in netpoll_neigh_reply Date: Fri, 11 Oct 2013 12:37:56 -0700 Message-Id: <20131011193809.379513664@linuxfoundation.org> In-Reply-To: <20131011193807.584188672@linuxfoundation.org> References: <20131011193807.584188672@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sonic Zhang [ Upstream commit b0dd663b60944a3ce86430fa35549fb37968bda0 ] The received ARP request type in the Ethernet packet head is ETH_P_ARP other than ETH_P_IP. [ Bug introduced by commit b7394d2429c198b1da3d46ac39192e891029ec0f ("netpoll: prepare for ipv6") ] Signed-off-by: Sonic Zhang Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/core/netpoll.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -550,7 +550,7 @@ static void netpoll_neigh_reply(struct s return; proto = ntohs(eth_hdr(skb)->h_proto); - if (proto == ETH_P_IP) { + if (proto == ETH_P_ARP) { struct arphdr *arp; unsigned char *arp_ptr; /* No arp on this interface */