From: Ian Abbott <abbotti@mev.co.uk>
To: lkml <linux-kernel@vger.kernel.org>
Cc: Jan Kara <jack@suse.cz>
Subject: Re: Bug in UDF, setting larger file size when data in ICB
Date: Mon, 23 Jul 2012 17:43:37 +0100 [thread overview]
Message-ID: <500D7F39.2000506@mev.co.uk> (raw)
In-Reply-To: <500D6B87.7070700@mev.co.uk>
On 2012-07-23 16:19, Ian Abbott wrote:
> Hi folks,
>
> in fs/udf/inode.c, udf_setsize(), if the new size is larger than the old
> size and the old data is in the ICB and the new size still fits in the
> ICB (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB and iinfo->i_lenAlloc
> = newsize), udf_extend_file() is called which promptly calls BUG()
> because it does not like this i_alloc_type value.
>
> I think the simplest fix would be to add a 'goto' after the assignment
> to iinfo->i_lenAlloc, bypassing the call to udf_extend_file().
Jan is on vacation until early August, so I submitted my own patch:
Date: Mon, 23 Jul 2012 17:39:29 +0100
Subject: [PATCH] udf: fix udf_setsize() for file data in ICB
Message-ID: <1343061569-3629-1-git-send-email-abbotti@mev.co.uk>
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=-
-=( Tel: +44 (0)161 477 1898 FAX: +44 (0)161 718 3587 )=-
next prev parent reply other threads:[~2012-07-23 16:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-23 15:19 Bug in UDF, setting larger file size when data in ICB Ian Abbott
2012-07-23 16:43 ` Ian Abbott [this message]
2012-08-14 22:22 ` Jan Kara
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