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authorPatrick McHardy <kaber@trash.net>2006-09-20 12:08:41 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 15:20:10 -0700
commit5256f663a0228af9bf69ba74ad9f0928f35713f7 (patch)
tree4b317f7b80f001e5dc2004eca4eb6e0fa4acb5d1 /net
parenta1ad1deed5bf6fa06f2213b7f1a794de4cf791a6 (diff)
[NETFILTER]: PPTP conntrack: remove more dead code
The calculated sequence numbers are not used for anything. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_pptp.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index 57637ca2b82..0510ee50dc6 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -220,7 +220,6 @@ static void pptp_destroy_siblings(struct ip_conntrack *ct)
/* expect GRE connections (PNS->PAC and PAC->PNS direction) */
static inline int
exp_gre(struct ip_conntrack *master,
- u_int32_t seq,
__be16 callid,
__be16 peer_callid)
{
@@ -336,7 +335,6 @@ pptp_inbound_pkt(struct sk_buff **pskb,
struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
u_int16_t msg;
__be16 *cid, *pcid;
- u_int32_t seq;
ctlh = skb_header_pointer(*pskb, nexthdr_off, sizeof(_ctlh), &_ctlh);
if (!ctlh) {
@@ -432,12 +430,7 @@ pptp_inbound_pkt(struct sk_buff **pskb,
info->cstate = PPTP_CALL_OUT_CONF;
- seq = ntohl(tcph->seq) + sizeof(struct pptp_pkt_hdr)
- + sizeof(struct PptpControlHeader)
- + ((void *)pcid - (void *)pptpReq);
-
- if (exp_gre(ct, seq, *cid, *pcid) != 0)
- printk("ip_conntrack_pptp: error during exp_gre\n");
+ exp_gre(ct, *cid, *pcid);
break;
case PPTP_IN_CALL_REQUEST:
@@ -488,13 +481,7 @@ pptp_inbound_pkt(struct sk_buff **pskb,
info->cstate = PPTP_CALL_IN_CONF;
/* we expect a GRE connection from PAC to PNS */
- seq = ntohl(tcph->seq) + sizeof(struct pptp_pkt_hdr)
- + sizeof(struct PptpControlHeader)
- + ((void *)pcid - (void *)pptpReq);
-
- if (exp_gre(ct, seq, *cid, *pcid) != 0)
- printk("ip_conntrack_pptp: error during exp_gre\n");
-
+ exp_gre(ct, *cid, *pcid);
break;
case PPTP_CALL_DISCONNECT_NOTIFY: