Commit a24c2499 authored Jul 20, 2020 by Liu Jian Committed by Greg Kroah-Hartman Oct 01, 2020

ieee802154: fix one possible memleak in ca8210_dev_com_init



[ Upstream commit 88f46b3fe2ac41c381770ebad9f2ee49346b57a2 ]

We should call destroy_workqueue to destroy mlme_workqueue in error branch.

Fixes: ded845a7 ("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>

parent 8c821f48

drivers/net/ieee802154/ca8210.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2923,6 +2923,7 @@ 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;
		}