From: Alexey Dobriyan Date: Wed, 8 Oct 2008 09:35:10 +0000 (+0200) Subject: netfilter: netns nat: fix ipt_MASQUERADE in netns X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b8b8063e0d0835fb44c88d9fded2be31c9a1757e;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git netfilter: netns nat: fix ipt_MASQUERADE in netns First, allow entry in notifier hook. Second, start conntrack cleanup in netns to which netdevice belongs. Signed-off-by: Alexey Dobriyan Signed-off-by: Patrick McHardy --- diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index 5e1c81791e5a..65c811b27b7b 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); }