diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_pptp.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_pptp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c index 388140881ebe..31ef890d894b 100644 --- a/net/ipv4/netfilter/nf_nat_pptp.c +++ b/net/ipv4/netfilter/nf_nat_pptp.c @@ -113,6 +113,7 @@ static int pptp_outbound_pkt(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, struct PptpControlHeader *ctlh, union pptp_ctrl_union *pptpReq) @@ -175,7 +176,7 @@ pptp_outbound_pkt(struct sk_buff *skb, ntohs(REQ_CID(pptpReq, cid_off)), ntohs(new_callid)); /* mangle packet */ - if (nf_nat_mangle_tcp_packet(skb, ct, ctinfo, + if (nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, cid_off + sizeof(struct pptp_pkt_hdr) + sizeof(struct PptpControlHeader), sizeof(new_callid), (char *)&new_callid, @@ -216,6 +217,7 @@ static int pptp_inbound_pkt(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, + unsigned int protoff, struct PptpControlHeader *ctlh, union pptp_ctrl_union *pptpReq) { @@ -268,7 +270,7 @@ pptp_inbound_pkt(struct sk_buff *skb, pr_debug("altering peer call id from 0x%04x to 0x%04x\n", ntohs(REQ_CID(pptpReq, pcid_off)), ntohs(new_pcid)); - if (nf_nat_mangle_tcp_packet(skb, ct, ctinfo, + if (nf_nat_mangle_tcp_packet(skb, ct, ctinfo, protoff, pcid_off + sizeof(struct pptp_pkt_hdr) + sizeof(struct PptpControlHeader), sizeof(new_pcid), (char *)&new_pcid, |