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

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Date:	Sat, 30 May 2009 07:50:18 -0400
From:	jamal <hadi@...erus.ca>
To:	Jarek Poplawski <jarkao2@...il.com>
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 Sat, 2009-05-30 at 00:59 +0200, Jarek Poplawski wrote:
  
> ...
>         } else {
>                 switch (n->nlmsg_type) {
>                 case RTM_NEWTFILTER:
>                         err = -EEXIST;
>                         if (n->nlmsg_flags & NLM_F_EXCL)
>                                 goto errout;
>                         break;
> 
> Probably this case needs tcf_destroy() too.

No - that if stmnt will fail if this is a new filter being
created.

cheers,
jamal

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