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, Li RongQing , WANG Cong Subject: [PATCH 3.10 23/41] netpoll: fix the skb check in pkt_is_ns Date: Fri, 11 Apr 2014 09:09:54 -0700 Message-Id: <20140411160934.484058294@linuxfoundation.org> In-Reply-To: <20140411160932.865173041@linuxfoundation.org> References: <20140411160932.865173041@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: Li RongQing [ Not applicable upstream commit, the code here has been removed upstream. ] Neighbor Solicitation is ipv6 protocol, so we should check skb->protocol with ETH_P_IPV6 Signed-off-by: Li RongQing Cc: WANG Cong 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 @@ -745,7 +745,7 @@ static bool pkt_is_ns(struct sk_buff *sk struct nd_msg *msg; struct ipv6hdr *hdr; - if (skb->protocol != htons(ETH_P_ARP)) + if (skb->protocol != htons(ETH_P_IPV6)) return false; if (!pskb_may_pull(skb, sizeof(struct ipv6hdr) + sizeof(struct nd_msg))) return false;