[SK_BUFF]: Introduce skb_network_header()

For the places where we need a pointer to the network header, it is still legal
to touch skb->nh.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>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 7044f8ab30a0..29d6579ff1a0 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -116,7 +116,7 @@ struct pppoe_hdr {
 
 static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb)
 {
-        return (struct pppoe_hdr *)skb->nh.raw;
+        return (struct pppoe_hdr *)skb_network_header(skb);
 }
 
 struct pppoe_opt {