netdev - [PATCH v2 1/2] 8139too in linux-3.18.0: Fix the lack of pci_disable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <5496788B.2030105@163.com>
Date:	Sun, 21 Dec 2014 15:36:43 +0800
From:	Jia-Ju Bai <baijiaju1990@....com>
To:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	netdev@...r.kernel.org
CC:	jgarzik@...ox.com, shangh@...ltek.com.tw,
	bjj13@...ls.tsinghua.edu.cn
Subject: [PATCH v2 1/2] 8139too in linux-3.18.0: Fix the lack of pci_disable_device

When pci_request_regions is failed in rtl8139_init_board, 
pci_disable_device is not called to disable the device which are enabled 
by pci_enable_device, because disable_dev_on_err is not assigned 1.
This patch fix this problem.

Signed-off-by: Jia-Ju Bai <baijiaju1990@....com>
---
drivers/net/ethernet/realtek/8139too.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/realtek/8139too.c 
b/drivers/net/ethernet/realtek/8139too.c
index 007b38c..49bbcf3 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -783,10 +783,10 @@ static struct net_device 
*rtl8139_init_board(struct pci_dev *pdev)
if (rc)
goto err_out;

+ disable_dev_on_err = 1;
rc = pci_request_regions (pdev, DRV_NAME);
if (rc)
goto err_out;
- disable_dev_on_err = 1;

pci_set_master (pdev);

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html