netfilter: nf_conntrack: remove now unused sysctl for nf_conntrack_l[3|4]proto

Since the sysctl data for l[3|4]proto now resides in pernet nf_proto_net.
We can now remove this unused fields from struct nf_contrack_l[3,4]proto.

Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

8 files changed, 0 insertions, 79 deletions

diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 5c66203af51c..d79b961a8009 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -380,7 +380,6 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 __read_mostly = {
 #endif
 #if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
 	.ctl_table_path  = "net/ipv4/netfilter",
-	.ctl_table	 = ip_ct_sysctl_table,
 #endif
 	.init_net	 = ipv4_init_net,
 	.me		 = THIS_MODULE,
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index a0eabeb36b9f..2bca7a5e422b 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -313,7 +313,6 @@ icmp_timeout_nla_policy[CTA_TIMEOUT_ICMP_MAX+1] = {
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
 
 #ifdef CONFIG_SYSCTL
-static struct ctl_table_header *icmp_sysctl_header;
 static struct ctl_table icmp_sysctl_table[] = {
 	{
 		.procname	= "nf_conntrack_icmp_timeout",
@@ -393,12 +392,5 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp __read_mostly =
 		.nla_policy	= icmp_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_header	= &icmp_sysctl_header,
-	.ctl_table		= icmp_sysctl_table,
-#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
-	.ctl_compat_table	= icmp_compat_sysctl_table,
-#endif
-#endif
 	.init_net		= icmp_init_net,
 };
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index f606355200d8..1b7818f15f3d 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -320,7 +320,6 @@ icmpv6_timeout_nla_policy[CTA_TIMEOUT_ICMPV6_MAX+1] = {
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
 
 #ifdef CONFIG_SYSCTL
-static struct ctl_table_header *icmpv6_sysctl_header;
 static struct ctl_table icmpv6_sysctl_table[] = {
 	{
 		.procname	= "nf_conntrack_icmpv6_timeout",
@@ -375,9 +374,5 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6 __read_mostly =
 		.nla_policy	= icmpv6_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_header	= &icmpv6_sysctl_header,
-	.ctl_table		= icmpv6_sysctl_table,
-#endif
 	.init_net		= icmpv6_init_net,
 };
diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c
index 19bc880eb4e2..e4e2d2a38d3f 100644
--- a/net/netfilter/nf_conntrack_proto_generic.c
+++ b/net/netfilter/nf_conntrack_proto_generic.c
@@ -111,7 +111,6 @@ generic_timeout_nla_policy[CTA_TIMEOUT_GENERIC_MAX+1] = {
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
 
 #ifdef CONFIG_SYSCTL
-static struct ctl_table_header *generic_sysctl_header;
 static struct ctl_table generic_sysctl_table[] = {
 	{
 		.procname	= "nf_conntrack_generic_timeout",
@@ -182,12 +181,5 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_generic __read_mostly =
 		.nla_policy	= generic_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_header	= &generic_sysctl_header,
-	.ctl_table		= generic_sysctl_table,
-#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
-	.ctl_compat_table	= generic_compat_sysctl_table,
-#endif
-#endif
 	.init_net		= generic_init_net,
 };
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index 9e5738db34df..d785f2c4182b 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -610,8 +610,6 @@ sctp_timeout_nla_policy[CTA_TIMEOUT_SCTP_MAX+1] = {
 
 
 #ifdef CONFIG_SYSCTL
-static unsigned int sctp_sysctl_table_users;
-static struct ctl_table_header *sctp_sysctl_header;
 static struct ctl_table sctp_sysctl_table[] = {
 	{
 		.procname	= "nf_conntrack_sctp_timeout_closed",
@@ -832,14 +830,6 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp4 __read_mostly = {
 		.nla_policy	= sctp_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_users	= &sctp_sysctl_table_users,
-	.ctl_table_header	= &sctp_sysctl_header,
-	.ctl_table		= sctp_sysctl_table,
-#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
-	.ctl_compat_table	= sctp_compat_sysctl_table,
-#endif
-#endif
 	.net_id			= &sctp_net_id,
 	.init_net		= sctpv4_init_net,
 };
@@ -874,11 +864,6 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp6 __read_mostly = {
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
 #endif
-#ifdef CONFIG_SYSCTL
-	.ctl_table_users	= &sctp_sysctl_table_users,
-	.ctl_table_header	= &sctp_sysctl_header,
-	.ctl_table		= sctp_sysctl_table,
-#endif
 	.net_id			= &sctp_net_id,
 	.init_net		= sctpv6_init_net,
 };
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index a053f6786b3c..e57f2a888dae 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1364,8 +1364,6 @@ static const struct nla_policy tcp_timeout_nla_policy[CTA_TIMEOUT_TCP_MAX+1] = {
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
 
 #ifdef CONFIG_SYSCTL
-static unsigned int tcp_sysctl_table_users;
-static struct ctl_table_header *tcp_sysctl_header;
 static struct ctl_table tcp_sysctl_table[] = {
 	{
 		.procname	= "nf_conntrack_tcp_timeout_syn_sent",
@@ -1684,14 +1682,6 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 __read_mostly =
 		.nla_policy	= tcp_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_users	= &tcp_sysctl_table_users,
-	.ctl_table_header	= &tcp_sysctl_header,
-	.ctl_table		= tcp_sysctl_table,
-#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
-	.ctl_compat_table	= tcp_compat_sysctl_table,
-#endif
-#endif
 	.init_net		= tcpv4_init_net,
 };
 EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_tcp4);
@@ -1728,11 +1718,6 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 __read_mostly =
 		.nla_policy	= tcp_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_users	= &tcp_sysctl_table_users,
-	.ctl_table_header	= &tcp_sysctl_header,
-	.ctl_table		= tcp_sysctl_table,
-#endif
 	.init_net		= tcpv6_init_net,
 };
 EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_tcp6);
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index f56c8905ddfb..db7abad44bc5 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -199,8 +199,6 @@ udp_timeout_nla_policy[CTA_TIMEOUT_UDP_MAX+1] = {
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
 
 #ifdef CONFIG_SYSCTL
-static unsigned int udp_sysctl_table_users;
-static struct ctl_table_header *udp_sysctl_header;
 static struct ctl_table udp_sysctl_table[] = {
 	{
 		.procname	= "nf_conntrack_udp_timeout",
@@ -343,14 +341,6 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 __read_mostly =
 		.nla_policy	= udp_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_users	= &udp_sysctl_table_users,
-	.ctl_table_header	= &udp_sysctl_header,
-	.ctl_table		= udp_sysctl_table,
-#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
-	.ctl_compat_table	= udp_compat_sysctl_table,
-#endif
-#endif
 	.init_net		= udpv4_init_net,
 };
 EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_udp4);
@@ -382,11 +372,6 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 __read_mostly =
 		.nla_policy	= udp_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_users	= &udp_sysctl_table_users,
-	.ctl_table_header	= &udp_sysctl_header,
-	.ctl_table		= udp_sysctl_table,
-#endif
 	.init_net		= udpv6_init_net,
 };
 EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_udp6);
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c
index 7f85b0850a44..2e25e985e8cf 100644
--- a/net/netfilter/nf_conntrack_proto_udplite.c
+++ b/net/netfilter/nf_conntrack_proto_udplite.c
@@ -215,8 +215,6 @@ udplite_timeout_nla_policy[CTA_TIMEOUT_UDPLITE_MAX+1] = {
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
 
 #ifdef CONFIG_SYSCTL
-static unsigned int udplite_sysctl_table_users;
-static struct ctl_table_header *udplite_sysctl_header;
 static struct ctl_table udplite_sysctl_table[] = {
 	{
 		.procname	= "nf_conntrack_udplite_timeout",
@@ -287,11 +285,6 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4 __read_mostly =
 		.nla_policy	= udplite_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_users	= &udplite_sysctl_table_users,
-	.ctl_table_header	= &udplite_sysctl_header,
-	.ctl_table		= udplite_sysctl_table,
-#endif
 	.net_id			= &udplite_net_id,
 	.init_net		= udplite_init_net,
 };
@@ -324,11 +317,6 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6 __read_mostly =
 		.nla_policy	= udplite_timeout_nla_policy,
 	},
 #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#ifdef CONFIG_SYSCTL
-	.ctl_table_users	= &udplite_sysctl_table_users,
-	.ctl_table_header	= &udplite_sysctl_header,
-	.ctl_table		= udplite_sysctl_table,
-#endif
 	.net_id			= &udplite_net_id,
 	.init_net		= udplite_init_net,
 };