diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_ftp.c')
-rw-r--r-- | net/netfilter/nf_conntrack_ftp.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c index c763ee74ea0..6df259067f7 100644 --- a/net/netfilter/nf_conntrack_ftp.c +++ b/net/netfilter/nf_conntrack_ftp.c @@ -43,7 +43,7 @@ module_param_array(ports, ushort, &ports_c, 0400); static int loose; module_param(loose, bool, 0600); -unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb, +unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, enum nf_ct_ftp_type type, unsigned int matchoff, @@ -344,7 +344,7 @@ static void update_nl_seq(u32 nl_seq, struct nf_ct_ftp_master *info, int dir, } } -static int help(struct sk_buff **pskb, +static int help(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) @@ -371,21 +371,21 @@ static int help(struct sk_buff **pskb, return NF_ACCEPT; } - th = skb_header_pointer(*pskb, protoff, sizeof(_tcph), &_tcph); + th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); if (th == NULL) return NF_ACCEPT; dataoff = protoff + th->doff * 4; /* No data? */ - if (dataoff >= (*pskb)->len) { + if (dataoff >= skb->len) { pr_debug("ftp: dataoff(%u) >= skblen(%u)\n", dataoff, - (*pskb)->len); + skb->len); return NF_ACCEPT; } - datalen = (*pskb)->len - dataoff; + datalen = skb->len - dataoff; spin_lock_bh(&nf_ftp_lock); - fb_ptr = skb_header_pointer(*pskb, dataoff, datalen, ftp_buffer); + fb_ptr = skb_header_pointer(skb, dataoff, datalen, ftp_buffer); BUG_ON(fb_ptr == NULL); ends_in_nl = (fb_ptr[datalen - 1] == '\n'); @@ -491,7 +491,7 @@ static int help(struct sk_buff **pskb, * (possibly changed) expectation itself. */ nf_nat_ftp = rcu_dereference(nf_nat_ftp_hook); if (nf_nat_ftp && ct->status & IPS_NAT_MASK) - ret = nf_nat_ftp(pskb, ctinfo, search[dir][i].ftptype, + ret = nf_nat_ftp(skb, ctinfo, search[dir][i].ftptype, matchoff, matchlen, exp); else { /* Can't expect this? Best to drop packet now. */ @@ -508,7 +508,7 @@ out_update_nl: /* Now if this ends in \n, update ftp info. Seq may have been * adjusted by NAT code. */ if (ends_in_nl) - update_nl_seq(seq, ct_ftp_info, dir, *pskb); + update_nl_seq(seq, ct_ftp_info, dir, skb); out: spin_unlock_bh(&nf_ftp_lock); return ret; |