[SK_BUFF]: Introduce skb_transport_header(skb)
For the places where we need a pointer to the transport header, it is
still legal to touch skb->h.raw directly if just adding to,
subtracting from or setting it to another layer header.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index ad522b7..436eb9e 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -87,7 +87,7 @@
pskb_put(skb, trailer, clen - skb->len);
top_iph = (struct ipv6hdr *)__skb_push(skb, hdr_len);
- esph = (struct ipv6_esp_hdr *)skb->h.raw;
+ esph = (struct ipv6_esp_hdr *)skb_transport_header(skb);
top_iph->payload_len = htons(skb->len + alen - sizeof(*top_iph));
*(u8 *)(trailer->tail - 1) = *skb_network_header(skb);
*skb_network_header(skb) = IPPROTO_ESP;