linux-kernel - [66/70] net: can: janz-ican3: world-writable sysfs termination file

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Message-Id: <20110222221843.639313966@clark.kroah.org>
Date:	Tue, 22 Feb 2011 14:17:45 -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,
	Vasiliy Kulikov <segoon@...nwall.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [66/70] net: can: janz-ican3: world-writable sysfs termination file

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

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

From: Vasiliy Kulikov <segoon@...nwall.com>

commit 1e6d93e45b231b3ae87c01902ede2315aacfe976 upstream.

Don't allow everybody to set terminator via sysfs.

Signed-off-by: Vasiliy Kulikov <segoon@...nwall.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/net/can/janz-ican3.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1627,7 +1627,7 @@ static ssize_t ican3_sysfs_set_term(stru
 	return count;
 }
 
-static DEVICE_ATTR(termination, S_IWUGO | S_IRUGO, ican3_sysfs_show_term,
+static DEVICE_ATTR(termination, S_IWUSR | S_IRUGO, ican3_sysfs_show_term,
 						   ican3_sysfs_set_term);
 
 static struct attribute *ican3_sysfs_attrs[] = {


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