In _do_power_work() in power_save.c

i_first = bit_ffs(need_resume_bitmap);
if (i_first >= 0)
	i_last = bit_fls(need_resume_bitmap);
else
	i_last = i_first - 1;
for (i = i_first; i <= i_last; i++) {
	if ((resume_rate == 0) || (resume_cnt < resume_rate)) {
		resume_cnt++;
		resume_cnt_f++;

		bit_set(job_power_node_bitmap, i);
		bit_set(to_resume_bitmap, i);
	}
}

This for loop obviously needs this check:		
if (!bit_test(need_resume_bitmap, i))
	continue;

Or else any non continuous set of nodes requested to resume could get nodes in between them resuming instead of the requested nodes.