net: fix saving TX flow hash in sock for outgoing connections

[firefly-linux-kernel-4.4.55.git] / net / ipv4 / ip_tunnel_core.c

diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index f4c987bb7e94a45fd72c245a323fb4cedade4078..88c386cf7d85a985b9bd0aca11d3528347aea152 100644 (file)
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -91,11 +91,12 @@ int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto)
        skb_pull_rcsum(skb, hdr_len);
 
        if (inner_proto == htons(ETH_P_TEB)) {
-               struct ethhdr *eh = (struct ethhdr *)skb->data;
+               struct ethhdr *eh;
 
                if (unlikely(!pskb_may_pull(skb, ETH_HLEN)))
                        return -ENOMEM;
 
+               eh = (struct ethhdr *)skb->data;
                if (likely(ntohs(eh->h_proto) >= ETH_P_802_3_MIN))
                        skb->protocol = eh->h_proto;
                else