From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Thu, 18 Jan 2007 20:23:51 +0000 (-0800)
Subject: Kobject: make kobject apis more robust in handling NULL pointers
X-Git-Tag: v2.6.21-rc2~42^2~10^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31b9025aa0f89b392077db3f87458fd46bcc4f58;p=pandora-kernel.git

Kobject: make kobject apis more robust in handling NULL pointers

It should be ok to pass in NULL for some kobject functions, so add error
checking for all exported kobject functions to be more robust.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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