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-rw-r--r--net/netfilter/nf_conntrack_core.c2
-rw-r--r--net/netfilter/nf_conntrack_expect.c4
-rw-r--r--net/netfilter/nft_ct.c2
3 files changed, 5 insertions, 3 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 992393102d5f..9f6f2e643575 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1756,7 +1756,7 @@ init_conntrack(struct net *net, struct nf_conn *tmpl,
cnet = nf_ct_pernet(net);
if (cnet->expect_count) {
spin_lock_bh(&nf_conntrack_expect_lock);
- exp = nf_ct_find_expectation(net, zone, tuple);
+ exp = nf_ct_find_expectation(net, zone, tuple, !tmpl || nf_ct_is_confirmed(tmpl));
if (exp) {
/* Welcome, Mr. Bond. We've been expecting you... */
__set_bit(IPS_EXPECTED_BIT, &ct->status);
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 96948e98ec53..81ca348915c9 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -171,7 +171,7 @@ EXPORT_SYMBOL_GPL(nf_ct_expect_find_get);
struct nf_conntrack_expect *
nf_ct_find_expectation(struct net *net,
const struct nf_conntrack_zone *zone,
- const struct nf_conntrack_tuple *tuple)
+ const struct nf_conntrack_tuple *tuple, bool unlink)
{
struct nf_conntrack_net *cnet = nf_ct_pernet(net);
struct nf_conntrack_expect *i, *exp = NULL;
@@ -211,7 +211,7 @@ nf_ct_find_expectation(struct net *net,
!refcount_inc_not_zero(&exp->master->ct_general.use)))
return NULL;
- if (exp->flags & NF_CT_EXPECT_PERMANENT) {
+ if (exp->flags & NF_CT_EXPECT_PERMANENT || !unlink) {
refcount_inc(&exp->use);
return exp;
} else if (del_timer(&exp->timeout)) {
diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c
index 38958e067aa8..e87fd4314c68 100644
--- a/net/netfilter/nft_ct.c
+++ b/net/netfilter/nft_ct.c
@@ -262,6 +262,7 @@ static void nft_ct_set_zone_eval(const struct nft_expr *expr,
regs->verdict.code = NF_DROP;
return;
}
+ __set_bit(IPS_CONFIRMED_BIT, &ct->status);
}
nf_ct_set(skb, ct, IP_CT_NEW);
@@ -368,6 +369,7 @@ static bool nft_ct_tmpl_alloc_pcpu(void)
return false;
}
+ __set_bit(IPS_CONFIRMED_BIT, &tmp->status);
per_cpu(nft_ct_pcpu_template, cpu) = tmp;
}