linux-kernel - Re: [BUG] 3.2-rc2: BUG kmalloc-8: Redzone overwritten

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Message-Id: <20111126.154939.980893642757282901.davem@davemloft.net>
Date:	Sat, 26 Nov 2011 15:49:39 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	levinsasha928@...il.com, mpm@...enic.com, cl@...ux-foundation.org,
	penberg@...nel.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [BUG] 3.2-rc2: BUG kmalloc-8: Redzone overwritten

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Sat, 26 Nov 2011 11:59:22 +0100

> Le samedi 26 novembre 2011 à 12:54 +0200, Sasha Levin a écrit :
>> > On Mon, 2011-11-21 at 11:21 +0100, Eric Dumazet wrote:
>> > > 
>> > > Hmm, I forgot to remove the sock_hold(sk) call from dn_slow_timer(),
>> > > here is V2 :
>> > > 
>> > > [PATCH] decnet: proper socket refcounting
>> > > 
>> > > Better use sk_reset_timer() / sk_stop_timer() helpers to make sure we
>> > > dont access already freed/reused memory later.
>> > > 
>> > > Reported-by: Sasha Levin <levinsasha928@...il.com>
>> > > Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>
>> > > ---
>> > 
>> > 
>> > Applied locally and running same tests as before, will update with
>> > results.
>> > 
>> 
>> Looks ok after a couple days of testing.
>> 
>> 	Tested-by: Sasha Levin <levinsasha928@...il.com>
>> 
> 
> Thanks Sasha !

Applied and queued up for -stable, thanks everyone.
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