diff options
Diffstat (limited to 'net/ipv4/ah4.c')
| -rw-r--r-- | net/ipv4/ah4.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 7194eb40b6d..95ddbbd1552 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -154,7 +154,7 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb) ah = (struct ip_auth_hdr*)skb->data; iph = skb->nh.iph; - ihl = skb->data - skb->nh.raw; + ihl = skb->data - skb_network_header(skb); memcpy(work_buf, iph, ihl); iph->ttl = 0; @@ -181,7 +181,8 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb) } } ((struct iphdr*)work_buf)->protocol = ah->nexthdr; - skb->h.raw = memcpy(skb->nh.raw += ah_hlen, work_buf, ihl); + skb->nh.raw += ah_hlen; + skb->h.raw = memcpy(skb_network_header(skb), work_buf, ihl); __skb_pull(skb, ah_hlen + ihl); return 0; |