[PATCH] driver-model: kobject_add() error path reference counting fix

 df_04_kobject_add_ref_fix.patch

In kobject_add(), @kobj wasn't put'd properly on error path.  This
patch fixes it.
Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

lib/kobject.c

@@ -183,6 +183,7 @@ int kobject_add(struct kobject * kobj)
 		unlink(kobj);
 		if (parent)
 			kobject_put(parent);
+		kobject_put(kobj);
 	} else {
 		kobject_hotplug(kobj, KOBJ_ADD);
 	}