diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_conntrack_ftp.c')
-rw-r--r-- | net/ipv4/netfilter/ip_conntrack_ftp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c index 1faa68ab9432..92389987e789 100644 --- a/net/ipv4/netfilter/ip_conntrack_ftp.c +++ b/net/ipv4/netfilter/ip_conntrack_ftp.c @@ -319,12 +319,12 @@ static int help(struct sk_buff **pskb, return NF_ACCEPT; } - 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 NF_ACCEPT; - dataoff = (*pskb)->nh.iph->ihl*4 + th->doff*4; + dataoff = ip_hdrlen(*pskb) + th->doff * 4; /* No data? */ if (dataoff >= (*pskb)->len) { DEBUGP("ftp: pskblen = %u\n", (*pskb)->len); |