Signed-off-by: Flavio Leitner <[email protected]>
---
net/netfilter/nf_nat_sip.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/net/netfilter/nf_nat_sip.c b/net/netfilter/nf_nat_sip.c
index f31c2a1b95b8..42b3d2e7ecbd 100644
--- a/net/netfilter/nf_nat_sip.c
+++ b/net/netfilter/nf_nat_sip.c
@@ -29,6 +29,7 @@ MODULE_AUTHOR("Christian Hentschel
<[email protected]>");
MODULE_DESCRIPTION("SIP NAT helper");
MODULE_ALIAS_NFCT_HELPER_NAT("sip");
+static struct nf_conntrack_helper_nat helper_nat_sip;
static unsigned int mangle_packet(struct sk_buff *skb, unsigned int protoff,
unsigned int dataoff,
@@ -656,8 +657,8 @@ static struct nf_ct_helper_expectfn sip_nat = {
static void __exit nf_nat_sip_fini(void)
{
+ nf_conntrack_helper_nat_unregister(&helper_nat_sip);
RCU_INIT_POINTER(nf_nat_sip_hooks, NULL);
-
nf_ct_helper_expectfn_unregister(&sip_nat);
synchronize_rcu();
}
@@ -675,6 +676,9 @@ static const struct nf_nat_sip_hooks sip_hooks = {
static int __init nf_nat_sip_init(void)
{
BUG_ON(nf_nat_sip_hooks != NULL);
+ nf_ct_helper_nat_init(&helper_nat_sip,
+ NF_CT_NAT_HELPER_MOD_NAME("sip"), THIS_MODULE);
+ nf_conntrack_helper_nat_register(&helper_nat_sip);
RCU_INIT_POINTER(nf_nat_sip_hooks, &sip_hooks);
nf_ct_helper_expectfn_register(&sip_nat);
return 0;
--
2.20.1
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