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Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_conntrack_core.c2
-rw-r--r--net/netfilter/xt_CT.c8
2 files changed, 10 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 08cdc71d8e87..016d95ead930 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1526,6 +1526,7 @@ err_extend:
*/
#define UNCONFIRMED_NULLS_VAL ((1<<30)+0)
#define DYING_NULLS_VAL ((1<<30)+1)
+#define TEMPLATE_NULLS_VAL ((1<<30)+2)
static int nf_conntrack_init_net(struct net *net)
{
@@ -1534,6 +1535,7 @@ static int nf_conntrack_init_net(struct net *net)
atomic_set(&net->ct.count, 0);
INIT_HLIST_NULLS_HEAD(&net->ct.unconfirmed, UNCONFIRMED_NULLS_VAL);
INIT_HLIST_NULLS_HEAD(&net->ct.dying, DYING_NULLS_VAL);
+ INIT_HLIST_NULLS_HEAD(&net->ct.tmpl, TEMPLATE_NULLS_VAL);
net->ct.stat = alloc_percpu(struct ip_conntrack_stat);
if (!net->ct.stat) {
ret = -ENOMEM;
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
index ae7f5daeee43..1668f41acc6e 100644
--- a/net/netfilter/xt_CT.c
+++ b/net/netfilter/xt_CT.c
@@ -149,6 +149,10 @@ static int xt_ct_tg_check_v0(const struct xt_tgchk_param *par)
__set_bit(IPS_TEMPLATE_BIT, &ct->status);
__set_bit(IPS_CONFIRMED_BIT, &ct->status);
+
+ /* Overload tuple linked list to put us in template list. */
+ hlist_nulls_add_head_rcu(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode,
+ &par->net->ct.tmpl);
out:
info->ct = ct;
return 0;
@@ -289,6 +293,10 @@ static int xt_ct_tg_check_v1(const struct xt_tgchk_param *par)
__set_bit(IPS_TEMPLATE_BIT, &ct->status);
__set_bit(IPS_CONFIRMED_BIT, &ct->status);
+
+ /* Overload tuple linked list to put us in template list. */
+ hlist_nulls_add_head_rcu(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode,
+ &par->net->ct.tmpl);
out:
info->ct = ct;
return 0;