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>

1 files changed, 0 insertions, 5 deletions

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,
 };