--- kernel/power/wakelock.c

+++ kernel/power/wakelock.c

@@ -351,6 +351,7 @@ void wake_lock_init(struct wake_lock *lo

if (name)

lock->name = name;

BUG_ON(!lock->name);

+ BUG_ON(lock->flags & WAKE_LOCK_INITIALIZED);

if (debug_mask & DEBUG_WAKE_LOCK)

pr_info("wake_lock_init name=%s\n", lock->name);