From: Theodore Ts'o <tytso@mit.edu>
To: Eric Whitney <enwlinux@gmail.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext4: fix bigalloc regression
Date: Mon, 6 Jan 2014 15:07:05 -0500 [thread overview]
Message-ID: <20140106200705.GD28490@thunk.org> (raw)
In-Reply-To: <20140106184619.GB2211@wallace>
On Mon, Jan 06, 2014 at 01:46:19PM -0500, Eric Whitney wrote:
> Commit f5a44db5d2 introduced a regression on filesystems created with
> the bigalloc feature (cluster size > blocksize). It causes xfstests
> generic/006 and /013 to fail with an unexpected JBD2 failure and
> transaction abort that leaves the test file system in a read only state.
> Other xfstests run on bigalloc file systems are likely to fail as well.
>
> The cause is the accidental use of a cluster mask where a cluster
> offset was needed in ext4_ext_map_blocks().
>
> Signed-off-by: Eric Whitney <enwlinux@gmail.com>
Thanks, applied.
- Ted
prev parent reply other threads:[~2014-01-06 20:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-06 18:46 [PATCH] ext4: fix bigalloc regression Eric Whitney
2014-01-06 20:07 ` Theodore Ts'o [this message]
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