From: Sitsofe Wheeler <sitsofe@yahoo.com>
To: Lin Ming <mlin@ss.pku.edu.cn>
Cc: NeilBrown <neilb@suse.de>, Wu Fengguang <fengguang.wu@intel.com>,
Christoph Hellwig <hch@lst.de>, Hugh Dickins <hughd@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: md related oops triggered in bdev_inode_switch_bdi
Date: Sun, 11 Sep 2011 08:01:15 +0100 [thread overview]
Message-ID: <20110911070115.GA6361@sucs.org> (raw)
In-Reply-To: <CAF1ivSaTP27UnU3jf+ETDNV3j7FCekBRTZL8LvDSKj6UVcUJww@mail.gmail.com>
On Fri, Sep 09, 2011 at 04:56:30PM +0800, Lin Ming wrote:
> On Thu, Sep 1, 2011 at 1:49 PM, NeilBrown <neilb@suse.de> wrote:
> > On Thu, 1 Sep 2011 11:30:56 +0800 Wu Fengguang <fengguang.wu@intel.com> wrote:
> >
> >> Hi Neil,
> >>
> >> > Subject: [PATCH] Avoid dereferencing a 'request_queue' after last close.
> >>
> >> Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
> >
> > Thanks.
> Just FYI,
> this patch also fixes below bug which can be reproduced by unplug the
> usb disk before umount.
Agreed - this fixes the oops I was seeing pulling out a USB key with a
mounted FAT32 filesystem (https://lkml.org/lkml/2011/9/5/339 ). Thanks
to Yang RuiRui and akpm for point me to this patch.
Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
--
Sitsofe | http://sucs.org/~sits/
prev parent reply other threads:[~2011-09-11 7:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-31 6:22 md related oops triggered in bdev_inode_switch_bdi NeilBrown
2011-09-01 3:30 ` Wu Fengguang
2011-09-01 5:49 ` NeilBrown
2011-09-09 8:56 ` Lin Ming
2011-09-11 7:01 ` Sitsofe Wheeler [this message]
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