From d56f90a7c96da5187f0cdf07ee7434fe6aa78bbc Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 10 Apr 2007 20:50:43 -0700 Subject: [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 Signed-off-by: David S. Miller --- net/ipv4/xfrm4_mode_transport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv4/xfrm4_mode_transport.c') diff --git a/net/ipv4/xfrm4_mode_transport.c b/net/ipv4/xfrm4_mode_transport.c index a820dde..b198087 100644 --- a/net/ipv4/xfrm4_mode_transport.c +++ b/net/ipv4/xfrm4_mode_transport.c @@ -34,7 +34,7 @@ static int xfrm4_transport_output(struct xfrm_state *x, struct sk_buff *skb) skb_push(skb, x->props.header_len); skb_reset_network_header(skb); - memmove(skb->nh.raw, iph, ihl); + memmove(skb_network_header(skb), iph, ihl); return 0; } @@ -51,7 +51,7 @@ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb) int ihl = skb->data - skb->h.raw; if (skb->h.raw != skb->nh.raw) { - memmove(skb->h.raw, skb->nh.raw, ihl); + memmove(skb->h.raw, skb_network_header(skb), ihl); skb->nh.raw = skb->h.raw; } skb->nh.iph->tot_len = htons(skb->len + ihl); -- cgit v1.1