From: Theodore Ts'o <tytso@mit.edu>
To: Eryu Guan <guaneryu@gmail.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext4: check for zero length extent explicitly
Date: Thu, 14 May 2015 19:02:20 -0400 [thread overview]
Message-ID: <20150514230220.GC3901@thunk.org> (raw)
In-Reply-To: <1430734468-31785-1-git-send-email-guaneryu@gmail.com>
On Mon, May 04, 2015 at 06:14:28PM +0800, Eryu Guan wrote:
> The following commit introduced a bug when checking for zero length extent
>
> 5946d08 ext4: check for overlapping extents in ext4_valid_extent_entries()
>
> Zero length extent could pass the check if lblock is zero.
>
> Adding the explicit check for zero length back.
>
> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Thanks, applied.
- Ted
prev parent reply other threads:[~2015-05-14 23:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-04 10:14 [PATCH] ext4: check for zero length extent explicitly Eryu Guan
2015-05-14 23:02 ` Theodore Ts'o [this message]
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