Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932469Ab1DLOnA (ORCPT ); Tue, 12 Apr 2011 10:43:00 -0400 Received: from kroah.org ([198.145.64.141]:57794 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932423Ab1DLOis (ORCPT ); Tue, 12 Apr 2011 10:38:48 -0400 X-Mailbox-Line: From gregkh@clark.kroah.org Tue Apr 12 07:35:57 2011 Message-Id: <20110412143557.372136861@clark.kroah.org> User-Agent: quilt/0.48-16.4 Date: Tue, 12 Apr 2011 07:35:17 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Vasiliy Kulikov , Andy Sharp , Alessandro Zummo Subject: [088/105] drivers/rtc/rtc-ds1511.c: world-writable sysfs nvram file In-Reply-To: <20110412143613.GA19478@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1214 Lines: 39 2.6.38-stable review patch. If anyone has any objections, please let us know. ------------------ From: Vasiliy Kulikov commit 49d50fb1c28738ef6bad0c2b87d5355a1653fed5 upstream. Don't allow everybogy to write to NVRAM. Signed-off-by: Vasiliy Kulikov Cc: Andy Sharp Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/rtc/rtc-ds1511.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/rtc/rtc-ds1511.c +++ b/drivers/rtc/rtc-ds1511.c @@ -485,7 +485,7 @@ ds1511_nvram_write(struct file *filp, st static struct bin_attribute ds1511_nvram_attr = { .attr = { .name = "nvram", - .mode = S_IRUGO | S_IWUGO, + .mode = S_IRUGO | S_IWUSR, }, .size = DS1511_RAM_MAX, .read = ds1511_nvram_read, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/