diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/core.c | 3 | ||||
| -rw-r--r-- | net/netfilter/xt_TEE.c | 13 |
2 files changed, 9 insertions, 7 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 56ead1a..6896cee 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 a747eb4..8950e79 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); } |
