[PATCH 28/33] netns nat: fix ipt_MASQUERADE in netns
From: Alexey Dobriyan <hidden>
Date: 2008-09-08 03:03:16
Also in:
netfilter-devel
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
First, allow entry in notifier hook. Second, start conntrack cleanup in netns to which netdevice belongs. Signed-off-by: Alexey Dobriyan <redacted>
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index 5e1c817..65c811b 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c@@ -119,9 +119,7 @@ static int masq_device_event(struct notifier_block *this, void *ptr) { const struct net_device *dev = ptr; - - if (!net_eq(dev_net(dev), &init_net)) - return NOTIFY_DONE; + struct net *net = dev_net(dev); if (event == NETDEV_DOWN) { /* Device was downed. Search entire table for
@@ -129,7 +127,7 @@ static int masq_device_event(struct notifier_block *this, and forget them. */ NF_CT_ASSERT(dev->ifindex != 0); - nf_ct_iterate_cleanup(&init_net, device_cmp, + nf_ct_iterate_cleanup(net, device_cmp, (void *)(long)dev->ifindex); }