linux-kernel - [PATCH] [158/223] USB: misc: usbled: fix up some sysfs attribute permissions

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Message-Id: <20101212234741.E5F8DB27BF@basil.firstfloor.org>
Date:	Mon, 13 Dec 2010 00:47:41 +0100 (CET)
From:	Andi Kleen <andi@...stfloor.org>
To:	gregkh@...e.de, ak@...ux.intel.com, linux-kernel@...r.kernel.org,
	stable@...nel.org
Subject: [PATCH] [158/223] USB: misc: usbled: fix up some sysfs attribute permissions

2.6.35-longterm review patch.  If anyone has any objections, please let me know.

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

commit 48f115470e68d443436b76b22dad63ffbffd6b97 upstream.

They should not be writable by any user.

Reported-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Andi Kleen <ak@...ux.intel.com>

---
 drivers/usb/misc/usbled.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux/drivers/usb/misc/usbled.c
===================================================================
--- linux.orig/drivers/usb/misc/usbled.c
+++ linux/drivers/usb/misc/usbled.c
@@ -94,7 +94,7 @@ static ssize_t set_##value(struct device
 	change_color(led);						\
 	return count;							\
 }									\
-static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value);
+static DEVICE_ATTR(value, S_IRUGO | S_IWUSR, show_##value, set_##value);
 show_set(blue);
 show_set(red);
 show_set(green);
--
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