From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeff Moyer <jmoyer@redhat.com>
Subject: Re: [PATCH 1/2] Fix a crash when block device is read and block size is changed at the same time
Date: Fri, 16 Nov 2012 17:02:37 -0500
Message-ID: <x4939096waq.fsf@segfault.boston.devel.redhat.com>
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Cc: Jens Axboe <axboe@kernel.dk>,
	Eric Dumazet <eric.dumazet@gmail.com>,
	Andrea Arcangeli <aarcange@redhat.com>,
	Jan Kara <jack@suse.cz>, dm-devel@redhat.com,
	linux-kernel@vger.kernel.org,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	kosaki.motohiro@jp.fujitsu.com, linux-fsdevel@vger.kernel.org,
	lwoodman@redhat.com, "Alasdair G. Kergon" <agk@redhat.com>
To: Mikulas Patocka <mpatocka@redhat.com>
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <Pine.LNX.4.64.1209251847340.21075@file.rdu.redhat.com> (Mikulas
	Patocka's message of "Tue, 25 Sep 2012 18:49:19 -0400 (EDT)")
Sender: linux-kernel-owner@vger.kernel.org
List-Id: linux-fsdevel.vger.kernel.org

Mikulas Patocka <mpatocka@redhat.com> writes:

> blockdev: fix a crash when block size is changed and I/O is issued simultaneously
>
> The kernel may crash when block size is changed and I/O is issued
> simultaneously.

Mikulas, do you plan to submit a variant of this for stable as well?

Cheers,
Jeff