[Devel] Re: unlock iptables in netns

[Alexey Dobriyan]

On Mon, Jun 16, 2008 at 01:16:00PM +0200, Patrick McHardy wrote:
> Alexey Dobriyan wrote:
>> On Mon, Jun 16, 2008 at 12:26:03PM +0200, Patrick McHardy wrote:
>>>
>>> By the way, is there already work done for conntrack/NAT namespace
>>> support? I have this patch that uses marks for something very similar
>>> that should be easy to adjust.
>> Yes, right now I'm fighting something which looks like double free
>> of conntrack during clone(CLONE_NEWNET)/exit test despite none created
>> in netns. And unknown to me dimensions of input and output packet 
>> codepaths.
>> :^)
>> Preliminaty details:
>> 	struct nf_conn::ct_net which pins netns

Ouch, now that I have converted conntracking code, "pins netns" part is
really stupid, just background traffic on network will prevent netns from
destroying.