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Date: Mon, 9 Sep 2013 10:53:41 -0400
From: Theodore Ts'o <tytso@....edu>
To: Eric Whitney <enwlinux@...il.com>
Cc: linux-ext4@...r.kernel.org
Subject: Re: [PATCH v2] Don't report uninit extents past EOF invalid
On Wed, Aug 14, 2013 at 02:30:07PM -0400, Eric Whitney wrote:
> Commit d3f32c2db8 introduced a regression that caused e2fsck failures
> in xfstests generic 013, 070, 083, 091, and 263. Uninitialized
> extents created by fallocate() at the end of file with the
> FALLOC_FL_KEEP_SIZE flag were identified as invalid. However,
> because the file size is not increased when FALLOC_FL_KEEP_SIZE is
> used, uninitialized extents can correctly contain blocks located past
> the end of file.
>
> Fix this by filtering out possible invalid extents if they are
> uninitialized and extend past the block containing the end of file.
>
> Signed-off-by: Eric Whitney <enwlinux@...il.com>
Applied, thanks.
- Ted
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