From e76d0af5e45f4152e3fdcc103b753a8aff93fcb5 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 5 Jun 2012 18:35:48 +0200 Subject: 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 Signed-off-by: Gao feng Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_conntrack_l3proto.h | 2 -- include/net/netfilter/nf_conntrack_l4proto.h | 10 ---------- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 1 - net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 8 -------- net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 5 ----- net/netfilter/nf_conntrack_proto_generic.c | 8 -------- net/netfilter/nf_conntrack_proto_sctp.c | 15 --------------- net/netfilter/nf_conntrack_proto_tcp.c | 15 --------------- net/netfilter/nf_conntrack_proto_udp.c | 15 --------------- net/netfilter/nf_conntrack_proto_udplite.c | 12 ------------ 10 files changed, 91 deletions(-) diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h index d6df8c7..6f7c13f 100644 --- a/include/net/netfilter/nf_conntrack_l3proto.h +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -64,9 +64,7 @@ struct nf_conntrack_l3proto { size_t nla_size; #ifdef CONFIG_SYSCTL - struct ctl_table_header *ctl_table_header; const char *ctl_table_path; - struct ctl_table *ctl_table; #endif /* CONFIG_SYSCTL */ /* Init l3proto pernet data */ diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index d621c91..cfa2f89 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -94,16 +94,6 @@ struct nf_conntrack_l4proto { const struct nla_policy *nla_policy; } ctnl_timeout; #endif - -#ifdef CONFIG_SYSCTL - struct ctl_table_header **ctl_table_header; - struct ctl_table *ctl_table; - unsigned int *ctl_table_users; -#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT - struct ctl_table_header *ctl_compat_table_header; - struct ctl_table *ctl_compat_table; -#endif -#endif int *net_id; /* Init l4proto pernet data */ int (*init_net)(struct net *net); diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index 5c66203..d79b961 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 a0eabeb..2bca7a5 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 f606355..1b7818f 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 19bc880..e4e2d2a 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 9e5738d..d785f2c 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 a053f67..e57f2a8 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 f56c890..db7abad 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 7f85b08..2e25e98 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, }; -- cgit v1.1