diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 6fed9ec..cc7669e 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -45,14 +45,14 @@
 int
 (*nf_nat_pptp_hook_outbound)(struct sk_buff *skb,
 			     struct nf_conn *ct, enum ip_conntrack_info ctinfo,
-			     struct PptpControlHeader *ctlh,
+			     unsigned int protoff, struct PptpControlHeader *ctlh,
 			     union pptp_ctrl_union *pptpReq) __read_mostly;
 EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_outbound);
 
 int
 (*nf_nat_pptp_hook_inbound)(struct sk_buff *skb,
 			    struct nf_conn *ct, enum ip_conntrack_info ctinfo,
-			    struct PptpControlHeader *ctlh,
+			    unsigned int protoff, struct PptpControlHeader *ctlh,
 			    union pptp_ctrl_union *pptpReq) __read_mostly;
 EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_inbound);
 
@@ -262,7 +262,7 @@
 }
 
 static inline int
-pptp_inbound_pkt(struct sk_buff *skb,
+pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
 		 struct PptpControlHeader *ctlh,
 		 union pptp_ctrl_union *pptpReq,
 		 unsigned int reqlen,
@@ -376,7 +376,8 @@
 
 	nf_nat_pptp_inbound = rcu_dereference(nf_nat_pptp_hook_inbound);
 	if (nf_nat_pptp_inbound && ct->status & IPS_NAT_MASK)
-		return nf_nat_pptp_inbound(skb, ct, ctinfo, ctlh, pptpReq);
+		return nf_nat_pptp_inbound(skb, ct, ctinfo,
+					   protoff, ctlh, pptpReq);
 	return NF_ACCEPT;
 
 invalid:
@@ -389,7 +390,7 @@
 }
 
 static inline int
-pptp_outbound_pkt(struct sk_buff *skb,
+pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
 		  struct PptpControlHeader *ctlh,
 		  union pptp_ctrl_union *pptpReq,
 		  unsigned int reqlen,
@@ -471,7 +472,8 @@
 
 	nf_nat_pptp_outbound = rcu_dereference(nf_nat_pptp_hook_outbound);
 	if (nf_nat_pptp_outbound && ct->status & IPS_NAT_MASK)
-		return nf_nat_pptp_outbound(skb, ct, ctinfo, ctlh, pptpReq);
+		return nf_nat_pptp_outbound(skb, ct, ctinfo,
+					    protoff, ctlh, pptpReq);
 	return NF_ACCEPT;
 
 invalid:
@@ -570,11 +572,11 @@
 	 * established from PNS->PAC.  However, RFC makes no guarantee */
 	if (dir == IP_CT_DIR_ORIGINAL)
 		/* client -> server (PNS -> PAC) */
-		ret = pptp_outbound_pkt(skb, ctlh, pptpReq, reqlen, ct,
+		ret = pptp_outbound_pkt(skb, protoff, ctlh, pptpReq, reqlen, ct,
 					ctinfo);
 	else
 		/* server -> client (PAC -> PNS) */
-		ret = pptp_inbound_pkt(skb, ctlh, pptpReq, reqlen, ct,
+		ret = pptp_inbound_pkt(skb, protoff, ctlh, pptpReq, reqlen, ct,
 				       ctinfo);
 	pr_debug("sstate: %d->%d, cstate: %d->%d\n",
 		 oldsstate, info->sstate, oldcstate, info->cstate);