diff options
Diffstat (limited to 'net/ipv4/ipmr.c')
| -rw-r--r-- | net/ipv4/ipmr.c | 9 |
1 files changed, 6 insertions, 3 deletions
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); } |