From 8856dfa3e9b71ac2177016f66ace3a8978afecc1 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 10 Mar 2007 19:40:39 -0300 Subject: [SK_BUFF]: Use skb_reset_network_header after skb_push Some more cases where skb->nh.iph was being set that were converted to using skb_reset_network_header. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/ipv4/ipmr.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'net/ipv4/ipmr.c') diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 45435f0a5d6..51528d3cc33 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1093,7 +1093,12 @@ static struct notifier_block ip_mr_notifier={ static void ip_encap(struct sk_buff *skb, __be32 saddr, __be32 daddr) { - struct iphdr *iph = (struct iphdr *)skb_push(skb,sizeof(struct iphdr)); + struct iphdr *iph; + + skb_push(skb, sizeof(struct iphdr)); + skb->h.ipiph = skb->nh.iph; + skb_reset_network_header(skb); + iph = skb->nh.iph; iph->version = 4; iph->tos = skb->nh.iph->tos; @@ -1107,8 +1112,6 @@ static void ip_encap(struct sk_buff *skb, __be32 saddr, __be32 daddr) ip_select_ident(iph, skb->dst, NULL); ip_send_check(iph); - skb->h.ipiph = skb->nh.iph; - skb->nh.iph = iph; memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); nf_reset(skb); } -- cgit v1.2.3