Unverified Commit dfce73f2 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9133 net: ethernet: fix potential use-after-free in ec_bhf_remove 

Merge Pull Request from: @ci-robot 
 
PR sync from: Kaixiong Yu <yukaixiong@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/UF3MNZG3BPRGRKHMZI5ZMRH56PH2KHLW/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9R4HZ 
 
Link:https://gitee.com/openeuler/kernel/pulls/9133

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 626a20fc 7f1b8d5b

drivers/net/ethernet/ec_bhf.c

+3 −1
Original line number Diff line number Diff line
@@ -585,10 +585,12 @@ static void ec_bhf_remove(struct pci_dev *dev) 
	struct ec_bhf_priv *priv = netdev_priv(net_dev);



	unregister_netdev(net_dev);

	free_netdev(net_dev);



	pci_iounmap(dev, priv->dma_io);

	pci_iounmap(dev, priv->io);



	free_netdev(net_dev);



	pci_release_regions(dev);

	pci_clear_master(dev);

	pci_disable_device(dev);