linux-ext4 - Re: [PATCH] ext2fs: fix integer overflow in rb_get_bmap

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Message-ID: <20141211225828.GH31008@thunk.org>
Date:	Thu, 11 Dec 2014 17:58:28 -0500
From:	Theodore Ts'o <tytso@....edu>
To:	Dmitry Monakhov <dmonakhov@...nvz.org>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: [PATCH] ext2fs: fix integer overflow in rb_get_bmap_range

On Tue, Dec 09, 2014 at 11:30:16PM +0400, Dmitry Monakhov wrote:
> bmap_rb_extent is defined as __u64:blk __u64:count. So count can exceed INT_MAX on
> populated filesystems
> 
> TESTCASE: xfstest ext4/004
> 
> Signed-off-by: Dmitry Monakhov <dmonakhov@...nvz.org>

Applied, thanks.

					- Ted
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