Merge tag 'v4.4.46' into linux-linaro-lsk-v4.4

[firefly-linux-kernel-4.4.55.git] / net / mpls / mpls_iptunnel.c

diff --git a/net/mpls/mpls_iptunnel.c b/net/mpls/mpls_iptunnel.c
index 67591aef9cae6fb203ef802272baad6e5b191000..64afd3d0b14407c252a766ab2280a30452a684c5 100644 (file)
--- a/net/mpls/mpls_iptunnel.c
+++ b/net/mpls/mpls_iptunnel.c
@@ -54,10 +54,10 @@ int mpls_output(struct net *net, struct sock *sk, struct sk_buff *skb)
        unsigned int ttl;
 
        /* Obtain the ttl */
-       if (skb->protocol == htons(ETH_P_IP)) {
+       if (dst->ops->family == AF_INET) {
                ttl = ip_hdr(skb)->ttl;
                rt = (struct rtable *)dst;
-       } else if (skb->protocol == htons(ETH_P_IPV6)) {
+       } else if (dst->ops->family == AF_INET6) {
                ttl = ipv6_hdr(skb)->hop_limit;
                rt6 = (struct rt6_info *)dst;
        } else {