netdev - [PATCH] usbnet: fix error return code in usbnet

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-next>] [day] [month] [year] [list]

Message-ID: <CAPgLHd9jQfT2Kzi5o+3KPy0hFrkHL135K2aYp7OXcbLX4Cmkcg@mail.gmail.com>
Date:	Sat, 12 Oct 2013 14:24:08 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	oneukum@...e.de
Cc:	yongjun_wei@...ndmicro.com.cn, netdev@...r.kernel.org,
	linux-usb@...r.kernel.org
Subject: [PATCH] usbnet: fix error return code in usbnet_probe()

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Fix to return -ENOMEM in the padding pkt alloc fail error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 drivers/net/usb/usbnet.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index bf94e10..90a429b 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1688,8 +1688,10 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 	if (dev->can_dma_sg && !(info->flags & FLAG_SEND_ZLP) &&
 		!(info->flags & FLAG_MULTI_PACKET)) {
 		dev->padding_pkt = kzalloc(1, GFP_KERNEL);
-		if (!dev->padding_pkt)
+		if (!dev->padding_pkt) {
+			status = -ENOMEM;
 			goto out4;
+		}
 	}
 
 	status = register_netdev (net);

--
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