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Subject[PATCH wq/for-5.4-fixes] workqueue: Fix missing kfree(rescuer) in destroy_workqueue()
From 8efe1223d73c218ce7e8b2e0e9aadb974b582d7f Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 20 Sep 2019 13:39:57 -0700

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Qian Cai <cai@lca.pw>
Fixes: def98c84b6cd ("workqueue: Fix spurious sanity check failures in destroy_workqueue()")
---
Applied to wq/for-5.4-fixes.

Thanks.

kernel/workqueue.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 93e20f5330fc..3f067f1d72e3 100644
--- 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 */
--
2.17.1
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