workqueue: Fix missing kfree(rescuer) in destroy_workqueue()

Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Qian Cai <cai@lca.pw> Fixes: def98c84b6 ("workqueue: Fix spurious sanity check failures in destroy_workqueue()")
2019-09-20 13:39:57 -07:00 · 2019-09-20 13:39:57 -07:00 · 8efe1223d7
commit 8efe1223d7
parent def98c84b6
1 changed files with 1 additions and 0 deletions
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@ -4345,6 +4345,7 @@ void destroy_workqueue(struct workqueue_struct *wq)

 		/* rescuer will empty maydays list before exiting */
 		kthread_stop(rescuer->task);
+		kfree(rescuer);
 	}

 	/* sanity checks */