1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index b010eac595d2..82ef9f3b7473 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -4789,6 +4789,7 @@ static int workqueue_cpu_down_callback(struct notifier_block *nfb,
 
                 /* wait for per-cpu unbinding to finish */
                 flush_work(&unbind_work);
+                destroy_work_on_stack(&unbind_work);
                 break;
         }
         return NOTIFY_OK;
@@ -4828,6 +4829,7 @@ long work_on_cpu(int cpu, long (*fn)(void *), void *arg)
         INIT_WORK_ONSTACK(&wfc.work, work_for_cpu_fn);
         schedule_work_on(cpu, &wfc.work);
         flush_work(&wfc.work);
+        destroy_work_on_stack(&wfc.work);
         return wfc.ret;
 }
 EXPORT_SYMBOL_GPL(work_on_cpu);