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

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Message-ID: <b10243b50905301845k16d72939u6b636a0a3f0fceea@mail.gmail.com>
Date:	Sun, 31 May 2009 10:45:45 +0900
From:	Minoru Usui <mi.usui@...il.com>
To:	hadi@...erus.ca
Cc:	Jarek Poplawski <jarkao2@...il.com>,
	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

2009/5/31 jamal <hadi@...erus.ca>:
> On Sun, 2009-05-31 at 07:38 +0900, Minoru Usui wrote:
>
>> I agree.
>> I think cls_cgroup should check head(tp->root) whether NULL or not
>> like other classifiers, too.
>>
>
> I dont think this is necessary if the adding/linking unconfigured tp
> doesnt happen on failed config.

Ah, you are right.
Sorry, I don't explain enough.

I mean it needs just for safety.
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