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From: Artem Bityutskiy <dedekind@infradead.org>
To: Vinit Agnihotri <vinit.agnihotri@gmail.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: ubi: Error freeing ubi->vtbl while unloading
Date: Sun, 17 Jun 2007 15:49:27 +0300	[thread overview]
Message-ID: <1182084567.4403.17.camel@sauron> (raw)
In-Reply-To: <9b52d64c0706150301v33006e58h9a86c1f126437e32@mail.gmail.com>

On Fri, 2007-06-15 at 15:31 +0530, Vinit Agnihotri wrote:
> I downloaded latest git & backported ubi to make it work in linux
> kernel 2.6.18.3.
> 
> Machine details
>  AMD opteron 64bit SMP, linux kernel version 2.6.18.3
> 
> However while unloading ubi I discovered slab corruption. Ths problem
> is as follows.
> 
> ubi->vtbl is allocated using vmalloc() in vtbl.c empty_create_lvol(),
> but it is freed in build.c with kfree()

Thanks, fixed the patch, added Signed-off-by and committed. 

-- 
Best regards,
Artem Bityutskiy (Битюцкий Артём)

  reply	other threads:[~2007-06-17 12:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-15 10:01 ubi: Error freeing ubi->vtbl while unloading Vinit Agnihotri
2007-06-17 12:49 ` Artem Bityutskiy [this message]
2007-06-18  0:59   ` Josh Boyer
2007-06-18  6:45     ` Artem Bityutskiy

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