linux-kernel - [PATCH] usb: gadget: amd5536udc: Fix error path

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: <1286003420-3774-1-git-send-email-rahul.ruikar@gmail.com>
Date:	Sat,  2 Oct 2010 12:40:20 +0530
From:	Rahul Ruikar <rahul.ruikar@...il.com>
To:	Thomas Dahlmann <dahlmann.thomas@...or.de>,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-geode@...ts.infradead.org, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, Rahul Ruikar <rahul.ruikar@...il.com>
Subject: [PATCH] usb: gadget: amd5536udc: Fix error path

In function udc_probe()
call put_device() when device_register() fails.

Signed-off-by: Rahul Ruikar <rahul.ruikar@...il.com>
---
 drivers/usb/gadget/amd5536udc.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index 731150d4..950ee33 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -3382,8 +3382,10 @@ static int udc_probe(struct udc *dev)
 	udc = dev;
 
 	retval = device_register(&dev->gadget.dev);
-	if (retval)
+	if (retval) {
+		put_device(&dev->gadget.dev);
 		goto finished;
+	}
 
 	/* timer init */
 	init_timer(&udc_timer);
-- 
1.7.2.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/