linux-kernel - Re: [PATCH net/3.9] ipv6: ndisc: fix ndisc_send

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Date:	Fri, 31 May 2013 01:42:44 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	xiyou.wangcong@...il.com
Cc:	mschiffer@...verse-factory.net, kuznet@....inr.ac.ru,
	jmorris@...ei.org, yoshfuji@...ux-ipv6.org, kaber@...sh.net,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net/3.9] ipv6: ndisc: fix ndisc_send_redirect writing
 to the wrong skb

From: Cong Wang <xiyou.wangcong@...il.com>
Date: Fri, 31 May 2013 11:23:11 +0800

> On Fri, May 31, 2013 at 9:27 AM, Matthias Schiffer
> <mschiffer@...verse-factory.net> wrote:
>> Since some refactoring in 5f5a011, ndisc_send_redirect called
>> ndisc_fill_redirect_hdr_option on the wrong skb, leading to data corruption or
>> in the worst case a panic when the skb_put failed.
>>
>> Signed-off-by: Matthias Schiffer <mschiffer@...verse-factory.net>
> 
> 
> Good catch!
> 
> Reviewed-by: Cong Wang <xiyou.wangcong@...il.com>

I've queued this up for -stable.
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