workqueue: Add destroy_work_on_stack() in workqueue_softirq_dead()

This commit add missed destroy_work_on_stack() operations for
dead_work.work.

Signed-off-by: Zqiang <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index a8cbaede1e22..3c3154b40698 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3661,6 +3661,7 @@ void workqueue_softirq_dead(unsigned int cpu)
 			queue_work(system_bh_wq, &dead_work.work);
 
 		wait_for_completion(&dead_work.done);
+		destroy_work_on_stack(&dead_work.work);
 	}
 }