Merge branch 'for-6.6-fixes' into for-next

htejun · htejun · commit b73f0490191b · 2023-10-04T09:15:24.000-10:00
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
@@ -4600,6 +4600,12 @@ static int alloc_and_link_pwqs(struct workqueue_struct *wq)
 	}
 	cpus_read_unlock();
 
+	/* for unbound pwq, flush the pwq_release_worker ensures that the
+	 * pwq_release_workfn() completes before calling kfree(wq).
+	 */
+	if (ret)
+		kthread_flush_worker(pwq_release_worker);
+
 	return ret;
 
 enomem:
