[PATCH 4.14 146/166] ieee802154: fix one possible memleak in ca8210_dev_com_init

[Greg Kroah-Hartman]

From: Liu Jian <liujia...@huawei.com>

[ Upstream commit 88f46b3fe2ac41c381770ebad9f2ee49346b57a2 ]

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 <liujia...@huawei.com>
Link: https://lore.kernel.org/r/20200720143315.40523-1-liujia...@huawei.com
Signed-off-by: Stefan Schmidt <ste...@datenfreihafen.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 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 3a58962babd41..368369469e321 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -2924,6 +2924,7 @@ 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;
        }
 
-- 
2.25.1