[PATCH 4.4 140/162] workqueue: Fix missing kfree(rescuer) in destroy_workqueue()

From: Tejun Heo tj@kernel.org

commit 8efe1223d73c218ce7e8b2e0e9aadb974b582d7f upstream.

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()") Cc: Nobuhiro Iwamatsu nobuhiro1.iwamatsu@toshiba.co.jp Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

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

--- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3975,6 +3975,7 @@ void destroy_workqueue(struct workqueue_

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

/* sanity checks */