netdev - Re: [BUG] net_cls: Panic occured when net

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Message-ID: <20090601060638.GA4256@ff.dom.local>
Date:	Mon, 1 Jun 2009 06:06:38 +0000
From:	Jarek Poplawski <jarkao2@...il.com>
To:	jamal <hadi@...erus.ca>
Cc:	Minoru Usui <usui@....nes.nec.co.jp>, netdev@...r.kernel.org,
	containers@...ts.linux-foundation.org
Subject: Re: [BUG] net_cls: Panic occured when net_cls subsystem use

On Sun, May 31, 2009 at 07:40:16PM -0400, jamal wrote:
> On Sun, 2009-05-31 at 21:55 +0200, Jarek Poplawski wrote:
> 
> > But then, there could be "tc filter replace" with only this
> > (n->nlmsg_type == RTM_NEWTFILTER && (n->nlmsg_flags&(NLM_F_CREATE)))
> > which can't get here with a newly created tp, I guess.
> 
> Right - because in that case tp would already exist and would
> be found in the lookup.

But how about that (of course extremely rude) case "tc filter replace"
is run with a new prio?

Thanks,
Jarek P.
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