[SK_BUFF]: Introduce skb_network_offset()

[net-next-2.6.git] / drivers / isdn / i4l / isdn_net.c

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index fadb9291bc1b76c6796e91266549eb4d8febb65b..0c2b3752e46eaf15d276be9b9c17b3d195377892 100644 (file)
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1121,7 +1121,7 @@ isdn_net_adjust_hdr(struct sk_buff *skb, struct net_device *dev)
        if (!skb)
                return;
        if (lp->p_encap == ISDN_NET_ENCAP_ETHER) {
-               int pullsize = (ulong)skb->nh.raw - (ulong)skb->data - ETH_HLEN;
+               const int pullsize = skb_network_offset(skb) - ETH_HLEN;
                if (pullsize > 0) {
                        printk(KERN_DEBUG "isdn_net: Pull junk %d\n", pullsize);
                        skb_pull(skb, pullsize);