1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index e1cab33fdad1..ceb4376f572a 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -111,6 +111,7 @@ static int xfrm4_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
             (err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC)))
                 goto out;
 
+        iph = skb->nh.iph;
         if (iph->protocol == IPPROTO_IPIP) {
                 if (x->props.flags & XFRM_STATE_DECAP_DSCP)
                         ipv4_copy_dscp(iph, skb->h.ipiph);