int qeth_wait_for_threads(struct qeth_card *card, unsigned long threads)
{
	if (qeth_is_recovery_task(card))
		return 0;
	return wait_event_interruptible(card->wait_q,
			qeth_threads_running(card, threads) == 0);
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.