diff options
Diffstat (limited to 'net/ipv4/ah4.c')
| -rw-r--r-- | net/ipv4/ah4.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index dbb1f11721e..e4f7aa39978 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -82,14 +82,14 @@ static int ah_output(struct xfrm_state *x, struct sk_buff *skb) goto error; } - ah = (struct ip_auth_hdr *)((char *)top_iph+top_iph->ihl*4); - ah->nexthdr = top_iph->protocol; + ah = (struct ip_auth_hdr *)skb_transport_header(skb); + ah->nexthdr = *skb_mac_header(skb); + *skb_mac_header(skb) = IPPROTO_AH; top_iph->tos = 0; top_iph->tot_len = htons(skb->len); top_iph->frag_off = 0; top_iph->ttl = 0; - top_iph->protocol = IPPROTO_AH; top_iph->check = 0; ahp = x->data; |