netdev - Re: bridge: Fix IGMP3 report parsing

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Message-Id: <20100407.212102.46860906.davem@davemloft.net>
Date:	Wed, 07 Apr 2010 21:21:02 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	herbert@...dor.apana.org.au
Cc:	netdev@...r.kernel.org, banyeer@...oo.com
Subject: Re: bridge: Fix IGMP3 report parsing

From: Herbert Xu <herbert@...dor.apana.org.au>
Date: Thu, 8 Apr 2010 12:07:09 +0800

> On Wed, Apr 07, 2010 at 08:52:48PM -0700, David Miller wrote:
>> 
>> If pskb_may_pull() actually does anything non-trivial,
>> skb->data will change and you'll be referring to freed
>> up memory.
>> 
>> That's probably why you had the grec assignment where
>> you originally had it in the first place :-)
> 
> Heh, you're clearly more awake than I was :)

:-)

> bridge: Fix IGMP3 report parsing
> 
> The IGMP3 report parsing is looking at the wrong address for
> group records.  This patch fixes it.
> 
> Reported-by: Banyeer <banyeer@...oo.com>
> Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>

Applied, thanks Herbert.
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