From: Theodore Ts'o <tytso@mit.edu>
To: Dmitry Monakhov <dmonakhov@openvz.org>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext4: fix incorrect lock ordering for ext4_ext_migrate
Date: Mon, 8 Apr 2013 13:01:59 -0400 [thread overview]
Message-ID: <20130408170159.GA4598@thunk.org> (raw)
In-Reply-To: <1364801462-13120-1-git-send-email-dmonakhov@openvz.org>
On Mon, Apr 01, 2013 at 11:31:02AM +0400, Dmitry Monakhov wrote:
> existing locking ordering: journal-> i_data_sem, but
> ext4_ext_migrate() grab locks in opposite order which may result
> in deacklock.
Applied, but.... s/ext4_ext_migrate/ext4_ind_migrate/g in the commit
description.
- Ted
prev parent reply other threads:[~2013-04-08 17:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-01 7:31 [PATCH] ext4: fix incorrect lock ordering for ext4_ext_migrate Dmitry Monakhov
2013-04-08 17:01 ` Theodore Ts'o [this message]
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