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Commit c1ebdae5 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

kobject: catch kobjects that are not initialized 



Add warnings to kobject_put() to catch kobjects that are cleaned up but
were never initialized to begin with.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 3925e6fc

lib/kobject.c

+8 −1
Original line number Diff line number Diff line
@@ -592,9 +592,16 @@ static void kobject_release(struct kref *kref) 
 */

void kobject_put(struct kobject *kobj)

{

	if (kobj)

	if (kobj) {

		if (!kobj->state_initialized) {

			printk(KERN_WARNING "kobject: '%s' (%p): is not "

			       "initialized, yet kobject_put() is being "

			       "called.\n", kobject_name(kobj), kobj);

			WARN_ON(1);

		}

		kref_put(&kobj->kref, kobject_release);

	}

}



static void dynamic_kobj_release(struct kobject *kobj)

{