diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_nat_helper_h323.c')
-rw-r--r-- | net/ipv4/netfilter/ip_nat_helper_h323.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/ip_nat_helper_h323.c b/net/ipv4/netfilter/ip_nat_helper_h323.c index bdc99ef6159..8b1e3388bd0 100644 --- a/net/ipv4/netfilter/ip_nat_helper_h323.c +++ b/net/ipv4/netfilter/ip_nat_helper_h323.c @@ -57,11 +57,11 @@ static int set_addr(struct sk_buff **pskb, } /* Relocate data pointer */ - th = skb_header_pointer(*pskb, (*pskb)->nh.iph->ihl * 4, + th = skb_header_pointer(*pskb, ip_hdrlen(*pskb), sizeof(_tcph), &_tcph); if (th == NULL) return -1; - *data = (*pskb)->data + (*pskb)->nh.iph->ihl * 4 + + *data = (*pskb)->data + ip_hdrlen(*pskb) + th->doff * 4 + dataoff; } else { if (!ip_nat_mangle_udp_packet(pskb, ct, ctinfo, @@ -75,8 +75,8 @@ static int set_addr(struct sk_buff **pskb, /* ip_nat_mangle_udp_packet uses skb_make_writable() to copy * or pull everything in a linear buffer, so we can safely * use the skb pointers now */ - *data = (*pskb)->data + (*pskb)->nh.iph->ihl * 4 + - sizeof(struct udphdr); + *data = ((*pskb)->data + ip_hdrlen(*pskb) + + sizeof(struct udphdr)); } return 0; |