[SK_BUFF]: Introduce skb_set_transport_header

For the cases where the transport header is being set to a offset from
skb->data.

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/esp4.c b/net/ipv4/esp4.c
index 957674562801..82543eebfa52 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -261,7 +261,8 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
 
         iph->protocol = nexthdr[1];
         pskb_trim(skb, skb->len - alen - padlen - 2);
-        skb->h.raw = __skb_pull(skb, sizeof(*esph) + esp->conf.ivlen) - ihl;
+        __skb_pull(skb, sizeof(*esph) + esp->conf.ivlen);
+        skb_set_transport_header(skb, -ihl);
 
         return 0;