diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_ah.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_ah.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c index a0fea847cb728..144adfec13ccc 100644 --- a/net/ipv4/netfilter/ipt_ah.c +++ b/net/ipv4/netfilter/ipt_ah.c @@ -41,6 +41,7 @@ match(const struct sk_buff *skb, const struct net_device *out, const void *matchinfo, int offset, + unsigned int protoff, int *hotdrop) { struct ip_auth_hdr _ahdr, *ah; @@ -50,7 +51,7 @@ match(const struct sk_buff *skb, if (offset) return 0; - ah = skb_header_pointer(skb, skb->nh.iph->ihl * 4, + ah = skb_header_pointer(skb, protoff, sizeof(_ahdr), &_ahdr); if (ah == NULL) { /* We've been asked to examine this packet, and we @@ -69,12 +70,13 @@ match(const struct sk_buff *skb, /* Called when user tries to insert an entry of this type. */ static int checkentry(const char *tablename, - const struct ipt_ip *ip, + const void *ip_void, void *matchinfo, unsigned int matchinfosize, unsigned int hook_mask) { const struct ipt_ah *ahinfo = matchinfo; + const struct ipt_ip *ip = ip_void; /* Must specify proto == AH, and no unknown invflags */ if (ip->proto != IPPROTO_AH || (ip->invflags & IPT_INV_PROTO)) { |