From: Theodore Ts'o <tytso@mit.edu>
To: Dmitry Monakhov <dmonakhov@openvz.org>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext2fs: fix integer overflow in rb_get_bmap_range
Date: Thu, 11 Dec 2014 17:58:28 -0500 [thread overview]
Message-ID: <20141211225828.GH31008@thunk.org> (raw)
In-Reply-To: <1418153416-17750-1-git-send-email-dmonakhov@openvz.org>
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@openvz.org>
Applied, thanks.
- Ted
prev parent reply other threads:[~2014-12-11 22:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-09 19:30 [PATCH] ext2fs: fix integer overflow in rb_get_bmap_range Dmitry Monakhov
2014-12-09 19:48 ` Dmitry Monakhov
2014-12-11 22:58 ` Theodore Ts'o [this message]
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