* [PATCH 1/5] ipvs: support more FTP PASV responses
2011-06-14 23:43 [GIT PULL net-next-2.6] IPVS Simon Horman
@ 2011-06-14 23:43 ` Simon Horman
2011-06-14 23:43 ` [PATCH 2/5] IPVS remove unused var from migration to netns Simon Horman
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Simon Horman @ 2011-06-14 23:43 UTC (permalink / raw)
To: lvs-devel, netdev, netfilter-devel, netfilter
Cc: Wensong Zhang, Julian Anastasov, Patrick McHardy,
Pablo Neira Ayuso, Simon Horman
From: Julian Anastasov <ja@ssi.bg>
Change the parsing of FTP commands and responses to
support skip character. It allows to detect variations in
the 227 PASV response.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
net/netfilter/ipvs/ip_vs_ftp.c | 52 +++++++++++++++++++++++++++++----------
1 files changed, 38 insertions(+), 14 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index af63553..4490a32 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -44,8 +44,8 @@
#include <net/ip_vs.h>
-#define SERVER_STRING "227 Entering Passive Mode ("
-#define CLIENT_STRING "PORT "
+#define SERVER_STRING "227 "
+#define CLIENT_STRING "PORT"
/*
@@ -79,14 +79,17 @@ ip_vs_ftp_done_conn(struct ip_vs_app *app, struct ip_vs_conn *cp)
/*
* Get <addr,port> from the string "xxx.xxx.xxx.xxx,ppp,ppp", started
- * with the "pattern" and terminated with the "term" character.
+ * with the "pattern", ignoring before "skip" and terminated with
+ * the "term" character.
* <addr,port> is in network order.
*/
static int ip_vs_ftp_get_addrport(char *data, char *data_limit,
- const char *pattern, size_t plen, char term,
+ const char *pattern, size_t plen,
+ char skip, char term,
__be32 *addr, __be16 *port,
char **start, char **end)
{
+ char *s, c;
unsigned char p[6];
int i = 0;
@@ -101,19 +104,38 @@ static int ip_vs_ftp_get_addrport(char *data, char *data_limit,
if (strnicmp(data, pattern, plen) != 0) {
return 0;
}
- *start = data + plen;
+ s = data + plen;
+ if (skip) {
+ int found = 0;
+
+ for (;; s++) {
+ if (s == data_limit)
+ return -1;
+ if (!found) {
+ if (*s == skip)
+ found = 1;
+ } else if (*s != skip) {
+ break;
+ }
+ }
+ }
- for (data = *start; *data != term; data++) {
+ for (data = s; ; data++) {
if (data == data_limit)
return -1;
+ if (*data == term)
+ break;
}
*end = data;
memset(p, 0, sizeof(p));
- for (data = *start; data != *end; data++) {
- if (*data >= '0' && *data <= '9') {
- p[i] = p[i]*10 + *data - '0';
- } else if (*data == ',' && i < 5) {
+ for (data = s; ; data++) {
+ c = *data;
+ if (c == term)
+ break;
+ if (c >= '0' && c <= '9') {
+ p[i] = p[i]*10 + c - '0';
+ } else if (c == ',' && i < 5) {
i++;
} else {
/* unexpected character */
@@ -124,8 +146,9 @@ static int ip_vs_ftp_get_addrport(char *data, char *data_limit,
if (i != 5)
return -1;
- *addr = get_unaligned((__be32 *)p);
- *port = get_unaligned((__be16 *)(p + 4));
+ *start = s;
+ *addr = get_unaligned((__be32 *) p);
+ *port = get_unaligned((__be16 *) (p + 4));
return 1;
}
@@ -185,7 +208,8 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
if (ip_vs_ftp_get_addrport(data, data_limit,
SERVER_STRING,
- sizeof(SERVER_STRING)-1, ')',
+ sizeof(SERVER_STRING)-1,
+ '(', ')',
&from.ip, &port,
&start, &end) != 1)
return 1;
@@ -345,7 +369,7 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
*/
if (ip_vs_ftp_get_addrport(data_start, data_limit,
CLIENT_STRING, sizeof(CLIENT_STRING)-1,
- '\r', &to.ip, &port,
+ ' ', '\r', &to.ip, &port,
&start, &end) != 1)
return 1;
--
1.7.4.4
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 2/5] IPVS remove unused var from migration to netns
2011-06-14 23:43 [GIT PULL net-next-2.6] IPVS Simon Horman
2011-06-14 23:43 ` [PATCH 1/5] ipvs: support more FTP PASV responses Simon Horman
@ 2011-06-14 23:43 ` Simon Horman
2011-06-14 23:43 ` [PATCH 3/5] IPVS: rename of netns init and cleanup functions Simon Horman
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Simon Horman @ 2011-06-14 23:43 UTC (permalink / raw)
To: lvs-devel, netdev, netfilter-devel, netfilter
Cc: Wensong Zhang, Julian Anastasov, Patrick McHardy,
Pablo Neira Ayuso, Hans Schillstrom, Simon Horman
From: Hans Schillstrom <hans.schillstrom@ericsson.com>
Remove variable ctl_key from struct netns_ipvs,
it's a leftover from early netns work.
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
include/net/ip_vs.h | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 481f856..34a6fa8 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -836,8 +836,6 @@ struct netns_ipvs {
int num_services; /* no of virtual services */
rwlock_t rs_lock; /* real services table */
- /* semaphore for IPVS sockopts. And, [gs]etsockopt may sleep. */
- struct lock_class_key ctl_key; /* ctl_mutex debuging */
/* Trash for destinations */
struct list_head dest_trash;
/* Service counters */
--
1.7.4.4
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 3/5] IPVS: rename of netns init and cleanup functions.
2011-06-14 23:43 [GIT PULL net-next-2.6] IPVS Simon Horman
2011-06-14 23:43 ` [PATCH 1/5] ipvs: support more FTP PASV responses Simon Horman
2011-06-14 23:43 ` [PATCH 2/5] IPVS remove unused var from migration to netns Simon Horman
@ 2011-06-14 23:43 ` Simon Horman
2011-06-14 23:43 ` [PATCH 4/5] IPVS: labels at pos 0 Simon Horman
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Simon Horman @ 2011-06-14 23:43 UTC (permalink / raw)
To: lvs-devel, netdev, netfilter-devel, netfilter
Cc: Wensong Zhang, Julian Anastasov, Patrick McHardy,
Pablo Neira Ayuso, Hans Schillstrom, Hans Schillstrom,
Simon Horman
From: Hans Schillstrom <hans@schillstrom.com>
Make it more clear what the functions does,
on request by Julian.
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Hans Schillstrom <hans@schillstrom.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
include/net/ip_vs.h | 26 +++++++++++++-------------
net/netfilter/ipvs/ip_vs_app.c | 4 ++--
net/netfilter/ipvs/ip_vs_conn.c | 4 ++--
net/netfilter/ipvs/ip_vs_core.c | 36 ++++++++++++++++++------------------
net/netfilter/ipvs/ip_vs_ctl.c | 20 ++++++++++----------
net/netfilter/ipvs/ip_vs_est.c | 4 ++--
net/netfilter/ipvs/ip_vs_proto.c | 4 ++--
net/netfilter/ipvs/ip_vs_sync.c | 4 ++--
8 files changed, 51 insertions(+), 51 deletions(-)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 34a6fa8..1b0985f 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -1087,19 +1087,19 @@ ip_vs_control_add(struct ip_vs_conn *cp, struct ip_vs_conn *ctl_cp)
/*
* IPVS netns init & cleanup functions
*/
-extern int __ip_vs_estimator_init(struct net *net);
-extern int __ip_vs_control_init(struct net *net);
-extern int __ip_vs_protocol_init(struct net *net);
-extern int __ip_vs_app_init(struct net *net);
-extern int __ip_vs_conn_init(struct net *net);
-extern int __ip_vs_sync_init(struct net *net);
-extern void __ip_vs_conn_cleanup(struct net *net);
-extern void __ip_vs_app_cleanup(struct net *net);
-extern void __ip_vs_protocol_cleanup(struct net *net);
-extern void __ip_vs_control_cleanup(struct net *net);
-extern void __ip_vs_estimator_cleanup(struct net *net);
-extern void __ip_vs_sync_cleanup(struct net *net);
-extern void __ip_vs_service_cleanup(struct net *net);
+extern int ip_vs_estimator_net_init(struct net *net);
+extern int ip_vs_control_net_init(struct net *net);
+extern int ip_vs_protocol_net_init(struct net *net);
+extern int ip_vs_app_net_init(struct net *net);
+extern int ip_vs_conn_net_init(struct net *net);
+extern int ip_vs_sync_net_init(struct net *net);
+extern void ip_vs_conn_net_cleanup(struct net *net);
+extern void ip_vs_app_net_cleanup(struct net *net);
+extern void ip_vs_protocol_net_cleanup(struct net *net);
+extern void ip_vs_control_net_cleanup(struct net *net);
+extern void ip_vs_estimator_net_cleanup(struct net *net);
+extern void ip_vs_sync_net_cleanup(struct net *net);
+extern void ip_vs_service_net_cleanup(struct net *net);
/*
* IPVS application functions
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 059af31..e223fb7 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -576,7 +576,7 @@ static const struct file_operations ip_vs_app_fops = {
};
#endif
-int __net_init __ip_vs_app_init(struct net *net)
+int __net_init ip_vs_app_net_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -585,7 +585,7 @@ int __net_init __ip_vs_app_init(struct net *net)
return 0;
}
-void __net_exit __ip_vs_app_cleanup(struct net *net)
+void __net_exit ip_vs_app_net_cleanup(struct net *net)
{
proc_net_remove(net, "ip_vs_app");
}
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index bf28ac2..77c61b0 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -1247,7 +1247,7 @@ flush_again:
/*
* per netns init and exit
*/
-int __net_init __ip_vs_conn_init(struct net *net)
+int __net_init ip_vs_conn_net_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -1258,7 +1258,7 @@ int __net_init __ip_vs_conn_init(struct net *net)
return 0;
}
-void __net_exit __ip_vs_conn_cleanup(struct net *net)
+void __net_exit ip_vs_conn_net_cleanup(struct net *net)
{
/* flush all the connection entries first */
ip_vs_conn_flush(net);
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index bfa808f..7c2c726 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1891,22 +1891,22 @@ static int __net_init __ip_vs_init(struct net *net)
atomic_inc(&ipvs_netns_cnt);
net->ipvs = ipvs;
- if (__ip_vs_estimator_init(net) < 0)
+ if (ip_vs_estimator_net_init(net) < 0)
goto estimator_fail;
- if (__ip_vs_control_init(net) < 0)
+ if (ip_vs_control_net_init(net) < 0)
goto control_fail;
- if (__ip_vs_protocol_init(net) < 0)
+ if (ip_vs_protocol_net_init(net) < 0)
goto protocol_fail;
- if (__ip_vs_app_init(net) < 0)
+ if (ip_vs_app_net_init(net) < 0)
goto app_fail;
- if (__ip_vs_conn_init(net) < 0)
+ if (ip_vs_conn_net_init(net) < 0)
goto conn_fail;
- if (__ip_vs_sync_init(net) < 0)
+ if (ip_vs_sync_net_init(net) < 0)
goto sync_fail;
printk(KERN_INFO "IPVS: Creating netns size=%zu id=%d\n",
@@ -1917,27 +1917,27 @@ static int __net_init __ip_vs_init(struct net *net)
*/
sync_fail:
- __ip_vs_conn_cleanup(net);
+ ip_vs_conn_net_cleanup(net);
conn_fail:
- __ip_vs_app_cleanup(net);
+ ip_vs_app_net_cleanup(net);
app_fail:
- __ip_vs_protocol_cleanup(net);
+ ip_vs_protocol_net_cleanup(net);
protocol_fail:
- __ip_vs_control_cleanup(net);
+ ip_vs_control_net_cleanup(net);
control_fail:
- __ip_vs_estimator_cleanup(net);
+ ip_vs_estimator_net_cleanup(net);
estimator_fail:
return -ENOMEM;
}
static void __net_exit __ip_vs_cleanup(struct net *net)
{
- __ip_vs_service_cleanup(net); /* ip_vs_flush() with locks */
- __ip_vs_conn_cleanup(net);
- __ip_vs_app_cleanup(net);
- __ip_vs_protocol_cleanup(net);
- __ip_vs_control_cleanup(net);
- __ip_vs_estimator_cleanup(net);
+ ip_vs_service_net_cleanup(net); /* ip_vs_flush() with locks */
+ ip_vs_conn_net_cleanup(net);
+ ip_vs_app_net_cleanup(net);
+ ip_vs_protocol_net_cleanup(net);
+ ip_vs_control_net_cleanup(net);
+ ip_vs_estimator_net_cleanup(net);
IP_VS_DBG(2, "ipvs netns %d released\n", net_ipvs(net)->gen);
}
@@ -1945,7 +1945,7 @@ static void __net_exit __ip_vs_dev_cleanup(struct net *net)
{
EnterFunction(2);
net_ipvs(net)->enable = 0; /* Disable packet reception */
- __ip_vs_sync_cleanup(net);
+ ip_vs_sync_net_cleanup(net);
LeaveFunction(2);
}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 699c79a..6bedea1 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -1483,7 +1483,7 @@ static int ip_vs_flush(struct net *net)
* Delete service by {netns} in the service table.
* Called by __ip_vs_cleanup()
*/
-void __ip_vs_service_cleanup(struct net *net)
+void ip_vs_service_net_cleanup(struct net *net)
{
EnterFunction(2);
/* Check for "full" addressed entries */
@@ -1662,7 +1662,7 @@ proc_do_sync_mode(ctl_table *table, int write,
/*
* IPVS sysctl table (under the /proc/sys/net/ipv4/vs/)
* Do not change order or insert new entries without
- * align with netns init in __ip_vs_control_init()
+ * align with netns init in ip_vs_control_net_init()
*/
static struct ctl_table vs_vars[] = {
@@ -3595,7 +3595,7 @@ static void ip_vs_genl_unregister(void)
* per netns intit/exit func.
*/
#ifdef CONFIG_SYSCTL
-int __net_init __ip_vs_control_init_sysctl(struct net *net)
+int __net_init ip_vs_control_net_init_sysctl(struct net *net)
{
int idx;
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -3654,7 +3654,7 @@ int __net_init __ip_vs_control_init_sysctl(struct net *net)
return 0;
}
-void __net_init __ip_vs_control_cleanup_sysctl(struct net *net)
+void __net_init ip_vs_control_net_cleanup_sysctl(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -3665,8 +3665,8 @@ void __net_init __ip_vs_control_cleanup_sysctl(struct net *net)
#else
-int __net_init __ip_vs_control_init_sysctl(struct net *net) { return 0; }
-void __net_init __ip_vs_control_cleanup_sysctl(struct net *net) { }
+int __net_init ip_vs_control_net_init_sysctl(struct net *net) { return 0; }
+void __net_init ip_vs_control_net_cleanup_sysctl(struct net *net) { }
#endif
@@ -3674,7 +3674,7 @@ static struct notifier_block ip_vs_dst_notifier = {
.notifier_call = ip_vs_dst_event,
};
-int __net_init __ip_vs_control_init(struct net *net)
+int __net_init ip_vs_control_net_init(struct net *net)
{
int idx;
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -3702,7 +3702,7 @@ int __net_init __ip_vs_control_init(struct net *net)
proc_net_fops_create(net, "ip_vs_stats_percpu", 0,
&ip_vs_stats_percpu_fops);
- if (__ip_vs_control_init_sysctl(net))
+ if (ip_vs_control_net_init_sysctl(net))
goto err;
return 0;
@@ -3712,13 +3712,13 @@ err:
return -ENOMEM;
}
-void __net_exit __ip_vs_control_cleanup(struct net *net)
+void __net_exit ip_vs_control_net_cleanup(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
ip_vs_trash_cleanup(net);
ip_vs_stop_estimator(net, &ipvs->tot_stats);
- __ip_vs_control_cleanup_sysctl(net);
+ ip_vs_control_net_cleanup_sysctl(net);
proc_net_remove(net, "ip_vs_stats_percpu");
proc_net_remove(net, "ip_vs_stats");
proc_net_remove(net, "ip_vs");
diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c
index 508cce9..f5d2a01 100644
--- a/net/netfilter/ipvs/ip_vs_est.c
+++ b/net/netfilter/ipvs/ip_vs_est.c
@@ -192,7 +192,7 @@ void ip_vs_read_estimator(struct ip_vs_stats_user *dst,
dst->outbps = (e->outbps + 0xF) >> 5;
}
-int __net_init __ip_vs_estimator_init(struct net *net)
+int __net_init ip_vs_estimator_net_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -203,7 +203,7 @@ int __net_init __ip_vs_estimator_init(struct net *net)
return 0;
}
-void __net_exit __ip_vs_estimator_cleanup(struct net *net)
+void __net_exit ip_vs_estimator_net_cleanup(struct net *net)
{
del_timer_sync(&net_ipvs(net)->est_timer);
}
diff --git a/net/netfilter/ipvs/ip_vs_proto.c b/net/netfilter/ipvs/ip_vs_proto.c
index eb86028..52d073c 100644
--- a/net/netfilter/ipvs/ip_vs_proto.c
+++ b/net/netfilter/ipvs/ip_vs_proto.c
@@ -316,7 +316,7 @@ ip_vs_tcpudp_debug_packet(int af, struct ip_vs_protocol *pp,
/*
* per network name-space init
*/
-int __net_init __ip_vs_protocol_init(struct net *net)
+int __net_init ip_vs_protocol_net_init(struct net *net)
{
#ifdef CONFIG_IP_VS_PROTO_TCP
register_ip_vs_proto_netns(net, &ip_vs_protocol_tcp);
@@ -336,7 +336,7 @@ int __net_init __ip_vs_protocol_init(struct net *net)
return 0;
}
-void __net_exit __ip_vs_protocol_cleanup(struct net *net)
+void __net_exit ip_vs_protocol_net_cleanup(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_proto_data *pd;
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index e292e5b..58bfabb 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1663,7 +1663,7 @@ int stop_sync_thread(struct net *net, int state)
/*
* Initialize data struct for each netns
*/
-int __net_init __ip_vs_sync_init(struct net *net)
+int __net_init ip_vs_sync_net_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -1677,7 +1677,7 @@ int __net_init __ip_vs_sync_init(struct net *net)
return 0;
}
-void __ip_vs_sync_cleanup(struct net *net)
+void ip_vs_sync_net_cleanup(struct net *net)
{
int retc;
--
1.7.4.4
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 4/5] IPVS: labels at pos 0
2011-06-14 23:43 [GIT PULL net-next-2.6] IPVS Simon Horman
` (2 preceding siblings ...)
2011-06-14 23:43 ` [PATCH 3/5] IPVS: rename of netns init and cleanup functions Simon Horman
@ 2011-06-14 23:43 ` Simon Horman
2011-06-14 23:43 ` [PATCH 5/5] IPVS: remove unused init and cleanup functions Simon Horman
2011-06-16 15:05 ` [GIT PULL net-next-2.6] IPVS Patrick McHardy
5 siblings, 0 replies; 7+ messages in thread
From: Simon Horman @ 2011-06-14 23:43 UTC (permalink / raw)
To: lvs-devel, netdev, netfilter-devel, netfilter
Cc: Wensong Zhang, Julian Anastasov, Patrick McHardy,
Pablo Neira Ayuso, Hans Schillstrom, Simon Horman
From: Hans Schillstrom <hans.schillstrom@ericsson.com>
Put goto labels at the beginig of row
acording to coding style example.
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
net/netfilter/ipvs/ip_vs_core.c | 10 +++++-----
net/netfilter/ipvs/ip_vs_ctl.c | 8 ++++----
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 7c2c726..6cefe32 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1384,7 +1384,7 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
offset += 2 * sizeof(__u16);
verdict = ip_vs_icmp_xmit(skb, cp, pp, offset, hooknum);
- out:
+out:
__ip_vs_conn_put(cp);
return verdict;
@@ -2018,14 +2018,14 @@ cleanup_sub:
unregister_pernet_subsys(&ipvs_core_ops);
cleanup_sync:
ip_vs_sync_cleanup();
- cleanup_conn:
+cleanup_conn:
ip_vs_conn_cleanup();
- cleanup_app:
+cleanup_app:
ip_vs_app_cleanup();
- cleanup_protocol:
+cleanup_protocol:
ip_vs_protocol_cleanup();
ip_vs_control_cleanup();
- cleanup_estimator:
+cleanup_estimator:
ip_vs_estimator_cleanup();
return ret;
}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 6bedea1..be43fd8 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -1334,9 +1334,9 @@ ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user_kern *u)
ip_vs_bind_pe(svc, pe);
}
- out_unlock:
+out_unlock:
write_unlock_bh(&__ip_vs_svc_lock);
- out:
+out:
ip_vs_scheduler_put(old_sched);
ip_vs_pe_put(old_pe);
return ret;
@@ -2469,7 +2469,7 @@ __ip_vs_get_service_entries(struct net *net,
count++;
}
}
- out:
+out:
return ret;
}
@@ -2707,7 +2707,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
ret = -EINVAL;
}
- out:
+out:
mutex_unlock(&__ip_vs_mutex);
return ret;
}
--
1.7.4.4
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 5/5] IPVS: remove unused init and cleanup functions.
2011-06-14 23:43 [GIT PULL net-next-2.6] IPVS Simon Horman
` (3 preceding siblings ...)
2011-06-14 23:43 ` [PATCH 4/5] IPVS: labels at pos 0 Simon Horman
@ 2011-06-14 23:43 ` Simon Horman
2011-06-16 15:05 ` [GIT PULL net-next-2.6] IPVS Patrick McHardy
5 siblings, 0 replies; 7+ messages in thread
From: Simon Horman @ 2011-06-14 23:43 UTC (permalink / raw)
To: lvs-devel, netdev, netfilter-devel, netfilter
Cc: Wensong Zhang, Julian Anastasov, Patrick McHardy,
Pablo Neira Ayuso, Hans Schillstrom, Simon Horman
From: Hans Schillstrom <hans.schillstrom@ericsson.com>
After restructuring, there is some unused or empty functions
left to be removed.
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
include/net/ip_vs.h | 6 ------
net/netfilter/ipvs/ip_vs_app.c | 10 ----------
net/netfilter/ipvs/ip_vs_core.c | 29 ++++-------------------------
net/netfilter/ipvs/ip_vs_est.c | 9 ---------
net/netfilter/ipvs/ip_vs_sync.c | 9 ---------
5 files changed, 4 insertions(+), 59 deletions(-)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 1b0985f..b1370c4 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -1117,8 +1117,6 @@ extern void ip_vs_app_inc_put(struct ip_vs_app *inc);
extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb);
extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb);
-extern int ip_vs_app_init(void);
-extern void ip_vs_app_cleanup(void);
void ip_vs_bind_pe(struct ip_vs_service *svc, struct ip_vs_pe *pe);
void ip_vs_unbind_pe(struct ip_vs_service *svc);
@@ -1221,15 +1219,11 @@ extern int start_sync_thread(struct net *net, int state, char *mcast_ifn,
__u8 syncid);
extern int stop_sync_thread(struct net *net, int state);
extern void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp);
-extern int ip_vs_sync_init(void);
-extern void ip_vs_sync_cleanup(void);
/*
* IPVS rate estimator prototypes (from ip_vs_est.c)
*/
-extern int ip_vs_estimator_init(void);
-extern void ip_vs_estimator_cleanup(void);
extern void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats);
extern void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats);
extern void ip_vs_zero_estimator(struct ip_vs_stats *stats);
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index e223fb7..fe6cb43 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -589,13 +589,3 @@ void __net_exit ip_vs_app_net_cleanup(struct net *net)
{
proc_net_remove(net, "ip_vs_app");
}
-
-int __init ip_vs_app_init(void)
-{
- return 0;
-}
-
-
-void ip_vs_app_cleanup(void)
-{
-}
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 6cefe32..2200bae 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1967,36 +1967,23 @@ static int __init ip_vs_init(void)
{
int ret;
- ip_vs_estimator_init();
ret = ip_vs_control_init();
if (ret < 0) {
pr_err("can't setup control.\n");
- goto cleanup_estimator;
+ goto exit;
}
ip_vs_protocol_init();
- ret = ip_vs_app_init();
- if (ret < 0) {
- pr_err("can't setup application helper.\n");
- goto cleanup_protocol;
- }
-
ret = ip_vs_conn_init();
if (ret < 0) {
pr_err("can't setup connection table.\n");
- goto cleanup_app;
- }
-
- ret = ip_vs_sync_init();
- if (ret < 0) {
- pr_err("can't setup sync data.\n");
- goto cleanup_conn;
+ goto cleanup_protocol;
}
ret = register_pernet_subsys(&ipvs_core_ops); /* Alloc ip_vs struct */
if (ret < 0)
- goto cleanup_sync;
+ goto cleanup_conn;
ret = register_pernet_device(&ipvs_core_dev_ops);
if (ret < 0)
@@ -2016,17 +2003,12 @@ cleanup_dev:
unregister_pernet_device(&ipvs_core_dev_ops);
cleanup_sub:
unregister_pernet_subsys(&ipvs_core_ops);
-cleanup_sync:
- ip_vs_sync_cleanup();
cleanup_conn:
ip_vs_conn_cleanup();
-cleanup_app:
- ip_vs_app_cleanup();
cleanup_protocol:
ip_vs_protocol_cleanup();
ip_vs_control_cleanup();
-cleanup_estimator:
- ip_vs_estimator_cleanup();
+exit:
return ret;
}
@@ -2035,12 +2017,9 @@ static void __exit ip_vs_cleanup(void)
nf_unregister_hooks(ip_vs_ops, ARRAY_SIZE(ip_vs_ops));
unregister_pernet_device(&ipvs_core_dev_ops);
unregister_pernet_subsys(&ipvs_core_ops); /* free ip_vs struct */
- ip_vs_sync_cleanup();
ip_vs_conn_cleanup();
- ip_vs_app_cleanup();
ip_vs_protocol_cleanup();
ip_vs_control_cleanup();
- ip_vs_estimator_cleanup();
pr_info("ipvs unloaded.\n");
}
diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c
index f5d2a01..0fac601 100644
--- a/net/netfilter/ipvs/ip_vs_est.c
+++ b/net/netfilter/ipvs/ip_vs_est.c
@@ -207,12 +207,3 @@ void __net_exit ip_vs_estimator_net_cleanup(struct net *net)
{
del_timer_sync(&net_ipvs(net)->est_timer);
}
-
-int __init ip_vs_estimator_init(void)
-{
- return 0;
-}
-
-void ip_vs_estimator_cleanup(void)
-{
-}
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 58bfabb..7ee7215 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1689,12 +1689,3 @@ void ip_vs_sync_net_cleanup(struct net *net)
if (retc && retc != -ESRCH)
pr_err("Failed to stop Backup Daemon\n");
}
-
-int __init ip_vs_sync_init(void)
-{
- return 0;
-}
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [GIT PULL net-next-2.6] IPVS
2011-06-14 23:43 [GIT PULL net-next-2.6] IPVS Simon Horman
` (4 preceding siblings ...)
2011-06-14 23:43 ` [PATCH 5/5] IPVS: remove unused init and cleanup functions Simon Horman
@ 2011-06-16 15:05 ` Patrick McHardy
5 siblings, 0 replies; 7+ messages in thread
From: Patrick McHardy @ 2011-06-16 15:05 UTC (permalink / raw)
To: Simon Horman
Cc: lvs-devel, netdev, netfilter-devel, netfilter, Wensong Zhang,
Julian Anastasov, Pablo Neira Ayuso
On 15.06.2011 01:43, Simon Horman wrote:
> Hi Patrick, Hi Pablo,
>
> please consider pulling
> git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next-2.6.git
> master
>
> It includes four clean-ups by Hans
> and an enhancement of the FTP helper by Julian.
>
> I have based the pull request on next-2.6 as
> nf-next-2.6 seems to be a little old. Please let me
> know if a different base would suit you better.
>
> Hans Schillstrom (4):
> IPVS remove unused var from migration to netns
> IPVS: rename of netns init and cleanup functions.
> IPVS: labels at pos 0
> IPVS: remove unused init and cleanup functions.
>
> Julian Anastasov (1):
> ipvs: support more FTP PASV responses
>
Pulled, thanks Simon.
^ permalink raw reply [flat|nested] 7+ messages in thread