[SK_BUFF]: Introduce skb_mac_header()

For the places where we need a pointer to the mac header, it is still legal to
touch skb->mac.raw directly if just adding to, subtracting from or setting it
to another layer header.

This one also converts some more cases to skb_reset_mac_header() that my
regex missed as it had no spaces before nor after '=', ugh.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 32b82705b685..934f25993ce8 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1484,7 +1484,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
                      struct packet_type *pt, struct net_device *orig_dev)
 {
         /* Expand any short form frames */
-        if (skb->mac.raw[2] == 1) {
+        if (skb_mac_header(skb)[2] == 1) {
                 struct ddpehdr *ddp;
                 /* Find our address */
                 struct atalk_addr *ap = atalk_find_dev_addr(dev);
@@ -1510,8 +1510,8 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
                  * we write the network numbers !
                  */
 
-                ddp->deh_dnode = skb->mac.raw[0];     /* From physical header */
-                ddp->deh_snode = skb->mac.raw[1];     /* From physical header */
+                ddp->deh_dnode = skb_mac_header(skb)[0];     /* From physical header */
+                ddp->deh_snode = skb_mac_header(skb)[1];     /* From physical header */
 
                 ddp->deh_dnet  = ap->s_net;     /* Network number */
                 ddp->deh_snet  = ap->s_net;