linux-kernel - [PATCH] [media] s2255drv: fix memory leak s2255

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Message-ID: <20140508225718.GA24276@devel.8.8.4.4>
Date:	Fri, 9 May 2014 07:57:18 +0900
From:	Daeseok Youn <daeseok.youn@...il.com>
To:	m.chehab@...sung.com
Cc:	sakari.ailus@....fi, linux-dev@...soray.com,
	hans.verkuil@...co.com, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] [media] s2255drv: fix memory leak s2255_probe()

smatch says:
 drivers/media/usb/s2255/s2255drv.c:2246 s2255_probe() warn:
possible memory leak of 'dev'

Signed-off-by: Daeseok Youn <daeseok.youn@...il.com>
---
V2: use the same pattern for error handling.

 drivers/media/usb/s2255/s2255drv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index 1d4ba2b..3193474 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -2243,7 +2243,7 @@ static int s2255_probe(struct usb_interface *interface,
 	dev->cmdbuf = kzalloc(S2255_CMDBUF_SIZE, GFP_KERNEL);
 	if (dev->cmdbuf == NULL) {
 		s2255_dev_err(&interface->dev, "out of memory\n");
-		return -ENOMEM;
+		goto errorFWDATA1;
 	}
 
 	atomic_set(&dev->num_channels, 0);
-- 
1.7.1

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