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Diffstat (limited to 'net/bridge/br_netfilter.c')
-rw-r--r--net/bridge/br_netfilter.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index a8361c7cdf81..b260a97275db 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -914,7 +914,7 @@ static void br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
br_handle_frame_finish(skb);
}
-int br_nf_prerouting_finish_bridge(struct sk_buff *skb)
+static int br_nf_dev_xmit(struct sk_buff *skb)
{
if (skb->nf_bridge && (skb->nf_bridge->mask & BRNF_BRIDGED_DNAT)) {
br_nf_pre_routing_finish_bridge_slow(skb);
@@ -922,7 +922,10 @@ int br_nf_prerouting_finish_bridge(struct sk_buff *skb)
}
return 0;
}
-EXPORT_SYMBOL_GPL(br_nf_prerouting_finish_bridge);
+
+static const struct nf_br_ops br_ops = {
+ .br_dev_xmit_hook = br_nf_dev_xmit,
+};
void br_netfilter_enable(void)
{
@@ -1061,12 +1064,14 @@ static int __init br_netfilter_init(void)
return -ENOMEM;
}
#endif
+ RCU_INIT_POINTER(nf_br_ops, &br_ops);
printk(KERN_NOTICE "Bridge firewalling registered\n");
return 0;
}
static void __exit br_netfilter_fini(void)
{
+ RCU_INIT_POINTER(nf_br_ops, NULL);
nf_unregister_hooks(br_nf_ops, ARRAY_SIZE(br_nf_ops));
#ifdef CONFIG_SYSCTL
unregister_net_sysctl_table(brnf_sysctl_header);