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Diffstat (limited to 'net')
-rw-r--r--net/netfilter/core.c3
-rw-r--r--net/netfilter/xt_TEE.c13
2 files changed, 9 insertions, 7 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 56ead1a1711c..6896cee8b733 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -34,6 +34,9 @@ EXPORT_SYMBOL(nf_afinfo);
const struct nf_ipv6_ops __rcu *nf_ipv6_ops __read_mostly;
EXPORT_SYMBOL_GPL(nf_ipv6_ops);
+DEFINE_PER_CPU(bool, nf_skb_duplicated);
+EXPORT_SYMBOL_GPL(nf_skb_duplicated);
+
int nf_register_afinfo(const struct nf_afinfo *afinfo)
{
mutex_lock(&afinfo_mutex);
diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c
index a747eb475b68..8950e79c4dc9 100644
--- a/net/netfilter/xt_TEE.c
+++ b/net/netfilter/xt_TEE.c
@@ -37,7 +37,6 @@ struct xt_tee_priv {
};
static const union nf_inet_addr tee_zero_address;
-static DEFINE_PER_CPU(bool, tee_active);
static struct net *pick_net(struct sk_buff *skb)
{
@@ -88,7 +87,7 @@ tee_tg4(struct sk_buff *skb, const struct xt_action_param *par)
const struct xt_tee_tginfo *info = par->targinfo;
struct iphdr *iph;
- if (__this_cpu_read(tee_active))
+ if (__this_cpu_read(nf_skb_duplicated))
return XT_CONTINUE;
/*
* Copy the skb, and route the copy. Will later return %XT_CONTINUE for
@@ -125,9 +124,9 @@ tee_tg4(struct sk_buff *skb, const struct xt_action_param *par)
ip_send_check(iph);
if (tee_tg_route4(skb, info)) {
- __this_cpu_write(tee_active, true);
+ __this_cpu_write(nf_skb_duplicated, true);
ip_local_out(skb);
- __this_cpu_write(tee_active, false);
+ __this_cpu_write(nf_skb_duplicated, false);
} else {
kfree_skb(skb);
}
@@ -170,7 +169,7 @@ tee_tg6(struct sk_buff *skb, const struct xt_action_param *par)
{
const struct xt_tee_tginfo *info = par->targinfo;
- if (__this_cpu_read(tee_active))
+ if (__this_cpu_read(nf_skb_duplicated))
return XT_CONTINUE;
skb = pskb_copy(skb, GFP_ATOMIC);
if (skb == NULL)
@@ -188,9 +187,9 @@ tee_tg6(struct sk_buff *skb, const struct xt_action_param *par)
--iph->hop_limit;
}
if (tee_tg_route6(skb, info)) {
- __this_cpu_write(tee_active, true);
+ __this_cpu_write(nf_skb_duplicated, true);
ip6_local_out(skb);
- __this_cpu_write(tee_active, false);
+ __this_cpu_write(nf_skb_duplicated, false);
} else {
kfree_skb(skb);
}