linux-kernel - Re: [PATCH] sysfs: fix hardlink count on device

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Message-ID: <20090714160447.GA1933@suse.de>
Date:	Tue, 14 Jul 2009 09:04:47 -0700
From:	Greg KH <gregkh@...e.de>
To:	Peter Oberparleiter <oberpar@...ux.vnet.ibm.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] sysfs: fix hardlink count on device_move

On Tue, Jul 14, 2009 at 05:56:15PM +0200, Peter Oberparleiter wrote:
> From: Peter Oberparleiter <oberpar@...ux.vnet.ibm.com>
> 
> Update directory hardlink count when moving kobjects to a new parent.
> Fixes the following problem which occurs when several devices are
> moved to the same parent and then unregistered:
> 
> > ls -laF /sys/devices/css0/defunct/
> > total 0
> > drwxr-xr-x 4294967295 root root    0 2009-07-14 17:02 ./
> > drwxr-xr-x        114 root root    0 2009-07-14 17:02 ../
> > drwxr-xr-x          2 root root    0 2009-07-14 17:01 power/
> > -rw-r--r--          1 root root 4096 2009-07-14 17:01 uevent
> 
> Signed-off-by: Peter Oberparleiter <oberpar@...ux.vnet.ibm.com>

Thanks for the patch.

Is this something new in 2.6.31-rc, or does it also show up in .30
and/or .27?

thanks,

greg k-h
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