From: Stanislav Kinsburskiy <[email protected]>

Will be used for other tables

Signed-off-by: Stanislav Kinsburskiy <[email protected]>
---
 include/net/netfilter/nf_conntrack_core.h |    2 ++
 net/netfilter/nf_conntrack_standalone.c   |    7 ++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/net/netfilter/nf_conntrack_core.h 
b/include/net/netfilter/nf_conntrack_core.h
index cc0c188..9a54afc 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -39,6 +39,8 @@ void nf_conntrack_cleanup_start(void);
 void nf_conntrack_init_end(void);
 void nf_conntrack_cleanup_end(void);
 
+int nf_conntrack_hide_sysctl(struct net *net);
+
 bool nf_ct_get_tuple(const struct sk_buff *skb, unsigned int nhoff,
                     unsigned int dataoff, u_int16_t l3num, u_int8_t protonum,
                     struct nf_conntrack_tuple *tuple,
diff --git a/net/netfilter/nf_conntrack_standalone.c 
b/net/netfilter/nf_conntrack_standalone.c
index 5de29af..a137b27 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -475,7 +475,7 @@ static struct ctl_table nf_ct_netfilter_table[] = {
 
 static int zero;
 
-static int nf_conntrack_hide_sysctl(struct net *net)
+int nf_conntrack_hide_sysctl(struct net *net)
 {
        /*
         * This can happen only on VE creation, when process created VE cgroup,
@@ -573,6 +573,11 @@ static void nf_conntrack_standalone_fini_sysctl(struct net 
*net)
        kfree(table);
 }
 #else
+int nf_conntrack_hide_sysctl(struct net *net)
+{
+       return 0;
+}
+
 static int nf_conntrack_netfilter_init_sysctl(struct net *net)
 {
        return 0;

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