[Devel] [PATCH 0/9] Bridging and ebtables in netns!

[Alexey Dobriyan]

Hi, I'm going to send this once networking people will start accepting
new stuff.

Please, try and test on your favourite bridging setup, I'm currently
very limited in this.

To try ebtables, apply this patch first:


diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 292fa28..c4065b8 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -165,14 +165,6 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
 	unsigned int verdict;
 	int ret = 0;
 
-#ifdef CONFIG_NET_NS
-	struct net *net;
-
-	net = indev == NULL ? dev_net(outdev) : dev_net(indev);
-	if (net != &init_net)
-		return 1;
-#endif
-
 	/* We may already have this, but read-locks nest anyway */
 	rcu_read_lock();
 
diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c
index 0148968..aa01c54 100644
--- a/net/netfilter/nf_sockopt.c
+++ b/net/netfilter/nf_sockopt.c
@@ -65,9 +65,6 @@ static struct nf_sockopt_ops *nf_sockopt_find(struct sock *sk, int pf,
 {
 	struct nf_sockopt_ops *ops;
 
-	if (!net_eq(sock_net(sk), &init_net))
-		return ERR_PTR(-ENOPROTOOPT);
-
 	if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0)
 		return ERR_PTR(-EINTR);
 

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