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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-26 05:04:18 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 09:25:31 +0400
commit9c70220b73908f64792422a2c39c593c4792f2c5 (patch)
tree2090ea10aaa2714a5e095bae8cc02e743c378a3a /net/ipv4/xfrm4_mode_transport.c
parenta27ef749e7be3b06fb58df53d94eb97a21f18707 (diff)
downloadlinux-9c70220b73908f64792422a2c39c593c4792f2c5.tar.xz
[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>
Diffstat (limited to 'net/ipv4/xfrm4_mode_transport.c')
-rw-r--r--net/ipv4/xfrm4_mode_transport.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/xfrm4_mode_transport.c b/net/ipv4/xfrm4_mode_transport.c
index 2c46cbb3bbb5..dc8834ea3754 100644
--- a/net/ipv4/xfrm4_mode_transport.c
+++ b/net/ipv4/xfrm4_mode_transport.c
@@ -45,10 +45,11 @@ static int xfrm4_transport_output(struct xfrm_state *x, struct sk_buff *skb)
*/
static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb)
{
- int ihl = skb->data - skb->h.raw;
+ int ihl = skb->data - skb_transport_header(skb);
if (skb->h.raw != skb->nh.raw) {
- memmove(skb->h.raw, skb_network_header(skb), ihl);
+ memmove(skb_transport_header(skb),
+ skb_network_header(skb), ihl);
skb->nh.raw = skb->h.raw;
}
ip_hdr(skb)->tot_len = htons(skb->len + ihl);