netpoll: fix the skb check in pkt_is_ns
authorLi RongQing <roy.qing.li@gmail.com>
Fri, 21 Mar 2014 12:53:57 +0000 (20:53 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 24 Mar 2014 19:08:40 +0000 (15:08 -0400)
Neighbor Solicitation is ipv6 protocol, so we should check
skb->protocol with ETH_P_IPV6

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Cc: WANG Cong <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/netpoll.c

index a664f78..df9e6b1 100644 (file)
@@ -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;