Messages in this thread | | | Date | Sun, 11 Sep 2011 08:01:15 +0100 | From | Sitsofe Wheeler <> | Subject | Re: md related oops triggered in bdev_inode_switch_bdi |
| |
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/
| |