tree d91abfcfd10f78813011c8a33d176d492c368c66
parent 5331be090567d9335476f876b2d85427cd7c4426
author Greg Kroah-Hartman <gregkh@suse.de> 1169151831 -0800
committer Greg Kroah-Hartman <gregkh@suse.de> 1170873430 -0800

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>