From: Theodore Ts'o <tytso@mit.edu>
To: Dmitry Monakhov <dmonakhov@openvz.org>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH 2/3] ext4: always check ext4_ext_find_extent result
Date: Sun, 13 Apr 2014 18:06:01 -0400 [thread overview]
Message-ID: <20140413220601.GE8122@thunk.org> (raw)
In-Reply-To: <1397403361-20459-2-git-send-email-dmonakhov@openvz.org>
On Sun, Apr 13, 2014 at 07:36:00PM +0400, Dmitry Monakhov wrote:
> Where are some places where logic guaranties us that extent we are
> searching exits, but this may not be true due to on-disk data
> corruption. If such corruption happens we must prevent possible
> null pointer dereferences.
>
> Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Thanks, applied.
- Ted
next prev parent reply other threads:[~2014-04-13 22:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-13 15:35 [PATCH 1/3] ext4: Fix error handling in ext4_ext_shift_extents Dmitry Monakhov
2014-04-13 15:36 ` [PATCH 2/3] ext4: always check ext4_ext_find_extent result Dmitry Monakhov
2014-04-13 22:06 ` Theodore Ts'o [this message]
2014-04-13 15:36 ` [PATCH 3/3] ext4: remove obsoleted check Dmitry Monakhov
2014-04-13 22:13 ` Theodore Ts'o
2014-04-13 19:10 ` [PATCH 1/3] ext4: Fix error handling in ext4_ext_shift_extents Theodore Ts'o
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