linux-kernel - [011/127] Staging: asus_oled: fix up some sysfs attribute permissions

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Message-Id: <20101208004425.462048818@clark.site>
Date:	Tue, 07 Dec 2010 16:43:17 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Jakub Schmidtke <sjakub@...il.com>
Subject: [011/127] Staging: asus_oled: fix up some sysfs attribute permissions

2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Greg Kroah-Hartman <gregkh@...e.de>

commit 590b0b9754bd8928926bae7194b6da7ead9bda3b upstream.

They should not be writable by any user

Reported-by: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Jakub Schmidtke <sjakub@...il.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/staging/asus_oled/asus_oled.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/staging/asus_oled/asus_oled.c
+++ b/drivers/staging/asus_oled/asus_oled.c
@@ -609,13 +609,13 @@ static ssize_t class_set_picture(struct
 
 #define ASUS_OLED_DEVICE_ATTR(_file)		dev_attr_asus_oled_##_file
 
-static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(asus_oled_enabled, S_IRUSR | S_IRUGO,
 		   get_enabled, set_enabled);
-static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture);
+static DEVICE_ATTR(asus_oled_picture, S_IRUSR , NULL, set_picture);
 
-static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO,
+static DEVICE_ATTR(enabled, S_IRUSR | S_IRUGO,
 		   class_get_enabled, class_set_enabled);
-static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture);
+static DEVICE_ATTR(picture, S_IRUSR, NULL, class_set_picture);
 
 static int asus_oled_probe(struct usb_interface *interface,
 			   const struct usb_device_id *id)


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