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Subject[PATCH 5.8 21/99] ieee802154: fix one possible memleak in ca8210_dev_com_init
Date
From: Liu Jian <liujian56@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 <liujian56@huawei.com>
Link: https://lore.kernel.org/r/20200720143315.40523-1-liujian56@huawei.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@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 e04c3b60cae78..4eb64709d44cb 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;
}

--
2.25.1


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