[NETFILTER]: nf_conntrack: clean up a few header files

- Remove declarations of non-existing variables and functions
- Move helper init/cleanup function declarations to nf_conntrack_helper.h
- Remove unneeded __nf_conntrack_attach declaration and make it static

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 3 deletions

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 25564073ee23..078fff0335ad 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -861,7 +861,7 @@ EXPORT_SYMBOL_GPL(nf_ct_port_nlattr_to_tuple);
 #endif
 
 /* Used by ipt_REJECT and ip6t_REJECT. */
-void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
+static void nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
 {
         struct nf_conn *ct;
         enum ip_conntrack_info ctinfo;
@@ -878,7 +878,6 @@ void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
         nskb->nfctinfo = ctinfo;
         nf_conntrack_get(nskb->nfct);
 }
-EXPORT_SYMBOL_GPL(__nf_conntrack_attach);
 
 static inline int
 do_iter(const struct nf_conntrack_tuple_hash *i,
@@ -1122,7 +1121,7 @@ int __init nf_conntrack_init(void)
                 goto out_fini_expect;
 
         /* For use by REJECT target */
-        rcu_assign_pointer(ip_ct_attach, __nf_conntrack_attach);
+        rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach);
         rcu_assign_pointer(nf_ct_destroy, destroy_conntrack);
 
         /* Set up fake conntrack: