netdev - [PATCH] netpoll: fix the skb check in pkt_is

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Message-Id: <1395046419-29114-1-git-send-email-roy.qing.li@gmail.com>
Date:	Mon, 17 Mar 2014 16:53:39 +0800
From:	roy.qing.li@...il.com
To:	netdev@...r.kernel.org
Cc:	amwang@...hat.com
Subject: [PATCH] netpoll: fix the skb check in pkt_is_ns

From: Li RongQing <roy.qing.li@...il.com>

Neighbor Solicitation is ipv6 protocol, so we should check
skb->protocol with ETH_P_IPV6

Signed-off-by: Li RongQing <roy.qing.li@...il.com>
Cc: WANG Cong <amwang@...hat.com>
---
 net/core/netpoll.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 570eb40..159f160 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -742,7 +742,7 @@ static bool pkt_is_ns(struct sk_buff *skb)
 	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;
-- 
1.7.10.4

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