static void yam_dotimer(unsigned long dummy)
{
	int i;

	for (i = 0; i < NR_PORTS; i++) {
		struct net_device *dev = yam_devs[i];
		if (dev && netif_running(dev))
			yam_arbitrate(dev);
	}
	yam_timer.expires = jiffies + HZ / 100;
	add_timer(&yam_timer);
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.