safe_delay_store(struct mddev *mddev, const char *cbuf, size_t len)
{
	unsigned long msec;

	if (strict_strtoul_scaled(cbuf, &msec, 3) < 0)
		return -EINVAL;
	if (msec == 0)
		mddev->safemode_delay = 0;
	else {
		unsigned long old_delay = mddev->safemode_delay;
		unsigned long new_delay = (msec*HZ)/1000;

		if (new_delay == 0)
			new_delay = 1;
		mddev->safemode_delay = new_delay;
		if (new_delay < old_delay || old_delay == 0)
			mod_timer(&mddev->safemode_timer, jiffies+1);
	}
	return len;
}

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.