Unverified Commit 74cd1e5b authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9123 staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Kaixiong Yu <yukaixiong@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/3WETQXR5WXWH2ZRPXYRTE4UQIDAPQYFI/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9S27V 
 
Link:https://gitee.com/openeuler/kernel/pulls/9123

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents f79871cf 04ffdbcd

drivers/staging/rtl8192e/rtl8192e/rtl_core.c

+2 −1
Original line number Diff line number Diff line
@@ -2579,13 +2579,14 @@ static void _rtl92e_pci_disconnect(struct pci_dev *pdev) 
			free_irq(dev->irq, dev);

			priv->irq = 0;

		}

		free_rtllib(dev);



		if (dev->mem_start != 0) {

			iounmap((void __iomem *)dev->mem_start);

			release_mem_region(pci_resource_start(pdev, 1),

					pci_resource_len(pdev, 1));

		}



		free_rtllib(dev);

	} else {

		priv = rtllib_priv(dev);

	}