From: Patrick McHardy <kaber@trash.net>
To: davem@davemloft.net
Cc: netfilter-devel@lists.netfilter.org, Patrick McHardy <kaber@trash.net>
Subject: [NETFILTER 29/39]: PPTP conntrack: remove more dead code
Date: Wed, 20 Sep 2006 10:24:29 +0200 (MEST) [thread overview]
Message-ID: <20060920082520.14636.85156.sendpatchset@localhost.localdomain> (raw)
In-Reply-To: <20060920082442.14636.6806.sendpatchset@localhost.localdomain>
[NETFILTER]: PPTP conntrack: remove more dead code
The calculated sequence numbers are not used for anything.
Signed-off-by: Patrick McHardy <kaber@trash.net>
---
commit 079c04abd728cd903f44bb1db0a0e835cf23e8b5
tree 8fb3b96f07ddfec21ea94223c9319a42191109bc
parent d263f9e4341b81008f743428b00674aeeb36f63c
author Patrick McHardy <kaber@trash.net> Wed, 20 Sep 2006 09:38:53 +0200
committer Patrick McHardy <kaber@trash.net> Wed, 20 Sep 2006 09:38:53 +0200
net/ipv4/netfilter/ip_conntrack_helper_pptp.c | 17 ++---------------
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 57637ca..0510ee5 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
/* 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:
next prev parent reply other threads:[~2006-09-20 8:24 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-20 8:23 [NETFILTER 00/39]: Netfilter update for 2.6.19 Patrick McHardy
2006-09-20 8:23 ` [NETFILTER 01/39]: remove unused include file Patrick McHardy
2006-09-20 8:23 ` [NETFILTER 02/39]: kill listhelp.h Patrick McHardy
2006-09-20 16:54 ` Patrick McHardy
2006-09-20 8:23 ` [NETFILTER 03/39]: xt_conntrack: clean up overly long lines Patrick McHardy
2006-09-20 8:23 ` [NETFILTER 04/39]: ipt_TCPMSS: reformat Patrick McHardy
2006-09-20 11:03 ` Roberto Nibali
2006-09-20 18:19 ` David Miller
2006-09-20 21:11 ` Willy Tarreau
2006-09-20 8:23 ` [NETFILTER 05/39]: ipt_TCPMSS: remove impossible condition Patrick McHardy
2006-09-20 11:07 ` Roberto Nibali
2006-09-20 11:27 ` Patrick McHardy
2006-09-20 8:23 ` [NETFILTER 06/39]: ipt_TCPMSS: misc cleanup Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 07/39]: xt_limit: don't reset state on unrelated rule updates Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 08/39]: ip6table_mangle: reroute when nfmark changes in NF_IP6_LOCAL_OUT Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 09/39]: x_tables: small check_entry & module_refcount cleanup Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 10/39]: ctnetlink: simplify the code to dump the conntrack table Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 11/39]: conntrack: fix race condition in early_drop Patrick McHardy
2006-09-20 11:26 ` Roberto Nibali
2006-09-20 11:30 ` Patrick McHardy
2006-09-20 11:35 ` Roberto Nibali
2006-09-20 11:39 ` Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 12/39]: ipt_TTL: fix checksum update bug Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 13/39]: ip6t_HL: remove write-only variable Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 14/39]: xt_policy: remove dups in .family Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 15/39]: TCP conntrack: improve dead connection detection Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 16/39]: make some netfilter globals __read_mostly Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 17/39]: ip_tables: fix module refcount leaks in compat error paths Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 18/39]: ip_tables: revision support for compat code Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 19/39]: x_tables: simplify compat API Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 20/39]: xt_mark: add compat conversion functions Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 21/39]: xt_MARK: " Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 22/39]: xt_connmark: " Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 23/39]: xt_CONNMARK: " Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 24/39]: xt_limit: " Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 25/39]: ipt_hashlimit: " Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 26/39]: PPTP conntrack: fix whitespace errors Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 27/39]: PPTP conntrack: get rid of unnecessary byte order conversions Patrick McHardy
2006-09-20 11:46 ` Jones Desougi
2006-09-20 11:50 ` Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 28/39]: PPTP conntrack: remove dead code Patrick McHardy
2006-09-20 8:24 ` Patrick McHardy [this message]
2006-09-20 8:24 ` [NETFILTER 30/39]: PPTP conntrack: fix header definitions Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 31/39]: PPTP conntrack: remove unnecessary cid/pcid header pointers Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 32/39]: PPTP conntrack: simplify expectation handling Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 33/39]: PPTP conntrack: consolidate header size checks Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 34/39]: PPTP conntrack: consolidate header parsing Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 35/39]: PPTP conntrack: clean up debugging cruft Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 36/39]: PPTP conntrack: check call ID before changing state Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 37/39]: PPTP conntrack: fix PPTP_IN_CALL message types Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 38/39]: PPTP conntrack: fix GRE keymap leak Patrick McHardy
2006-09-20 8:24 ` [NETFILTER 39/39]: PPTP conntrack: fix another " Patrick McHardy
2006-09-20 19:11 ` [NETFILTER 00/39]: Netfilter update for 2.6.19 David Miller
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