netdev - [PATCH net] ieee802154: fix one possible memleak in ca8210_dev_com

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Message-ID: <20200720143315.40523-1-liujian56@huawei.com>
Date:   Mon, 20 Jul 2020 22:33:15 +0800
From:   Liu Jian <liujian56@...wei.com>
To:     <h.morris@...coda.com>, <alex.aring@...il.com>,
        <stefan@...enfreihafen.org>, <davem@...emloft.net>,
        <kuba@...nel.org>, <marcel@...tmann.or>, <netdev@...r.kernel.org>
Subject: [PATCH net] ieee802154: fix one possible memleak in ca8210_dev_com_init

We should call destroy_workqueue to destroy mlme_workqueue in error branch.

Fixes: ded845a781a5 ("ieee802154: Add CA8210 IEEE 802.15.4 device driver")
Signed-off-by: Liu Jian <liujian56@...wei.com>
---
 drivers/net/ieee802154/ca8210.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index e04c3b60cae7..4eb64709d44c 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -2925,6 +2925,7 @@ static int ca8210_dev_com_init(struct ca8210_priv *priv)
 	);
 	if (!priv->irq_workqueue) {
 		dev_crit(&priv->spi->dev, "alloc of irq_workqueue failed!\n");
+		destroy_workqueue(priv->mlme_workqueue);
 		return -ENOMEM;
 	}
 
-- 
2.17.1