Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[linux-2.6-block.git] / net / l2tp / l2tp_core.c
index b6ba65fa3c50477b26ea0100f55c409e340941ed..dcfd64e83ab7abc26177dddc75d48b84c8d28558 100644 (file)
@@ -1168,8 +1168,6 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len
        struct udphdr *uh;
        struct inet_sock *inet;
        __wsum csum;
-       int old_headroom;
-       int new_headroom;
        int headroom;
        int uhlen = (tunnel->encap == L2TP_ENCAPTYPE_UDP) ? sizeof(struct udphdr) : 0;
        int udp_len;
@@ -1181,16 +1179,12 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len
         */
        headroom = NET_SKB_PAD + sizeof(struct iphdr) +
                uhlen + hdr_len;
-       old_headroom = skb_headroom(skb);
        if (skb_cow_head(skb, headroom)) {
                kfree_skb(skb);
                return NET_XMIT_DROP;
        }
 
-       new_headroom = skb_headroom(skb);
        skb_orphan(skb);
-       skb->truesize += new_headroom - old_headroom;
-
        /* Setup L2TP header */
        session->build_header(session, __skb_push(skb, hdr_len));