From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Date: Tue, 14 Jul 2009 15:56:15 +0000 (+0200)
Subject: sysfs: fix hardlink count on device_move
X-Git-Tag: v2.6.27.30~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16fe15dbef13d99bc137ceedf0c0328316b4cbdf;p=pandora-kernel.git

sysfs: fix hardlink count on device_move

commit 0f58b44582001c8bcdb75f36cf85ebbe5170e959 upstream.

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@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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