Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH v3] workqueue: Fix double kfree for rescuer | Date | Mon, 25 May 2020 17:30:19 +0800 |
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From: Zhang Qiang <qiang.zhang@windriver.com>
The callback function "rcu_free_wq" could be called after memory was released for "rescuer" already, Thus delete a misplaced call of the function "kfree".
Fixes: 6ba94429c8e7 ("workqueue: Reorder sysfs code") Signed-off-by: Zhang Qiang <qiang.zhang@windriver.com> --- v1->v2->v3: Only commit information modification. kernel/workqueue.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 891ccad5f271..a2451cdcd503 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3491,7 +3491,6 @@ static void rcu_free_wq(struct rcu_head *rcu) else free_workqueue_attrs(wq->unbound_attrs); - kfree(wq->rescuer); kfree(wq); } -- 2.24.1
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