[SK_BUFF]: Use skb_reset_network_header in skb_push cases

skb_push updates and returns skb->data, so we can just call
skb_reset_network_header after the call to skb_push.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index ffc6005d1d55..bec851f278e5 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -49,7 +49,8 @@ static int xfrm4_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
         iph = skb->nh.iph;
         skb->h.ipiph = iph;
 
-        skb->nh.raw = skb_push(skb, x->props.header_len);
+        skb_push(skb, x->props.header_len);
+        skb_reset_network_header(skb);
         top_iph = skb->nh.iph;
 
         top_iph->ihl = 5;