diff --git a/include/linux/sched.h b/include/linux/sched.h
index b2d2dc1..41285a0 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -940,7 +940,7 @@
 #else
 static inline int set_cpus_allowed(task_t *p, cpumask_t new_mask)
 {
-	if (!cpus_intersects(new_mask, cpu_online_map))
+	if (!cpu_isset(0, new_mask))
 		return -EINVAL;
 	return 0;
 }