From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933193AbYEBKtw (ORCPT ); Fri, 2 May 2008 06:49:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759819AbYEBKtp (ORCPT ); Fri, 2 May 2008 06:49:45 -0400 Received: from mtagate4.de.ibm.com ([195.212.29.153]:3742 "EHLO mtagate4.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759596AbYEBKto (ORCPT ); Fri, 2 May 2008 06:49:44 -0400 Date: Fri, 2 May 2008 12:49:40 +0200 From: Heiko Carstens To: Andrew Morton Cc: John Stultz , Thomas Gleixner , linux-kernel@vger.kernel.org Subject: [PATCH] clocksource: Fix permissions for available_clocksource Message-ID: <20080502104940.GA4426@osiris.boeblingen.de.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Heiko Carstens File permissions for /sys/devices/system/clocksource/clocksource0/available_clocksource are 600 which allows write access. But this is in fact a read only file. So change permissions to 400. Cc: John Stultz Cc: Thomas Gleixner Signed-off-by: Heiko Carstens --- kernel/time/clocksource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6/kernel/time/clocksource.c =================================================================== --- linux-2.6.orig/kernel/time/clocksource.c +++ linux-2.6/kernel/time/clocksource.c @@ -474,7 +474,7 @@ sysfs_show_available_clocksources(struct static SYSDEV_ATTR(current_clocksource, 0600, sysfs_show_current_clocksources, sysfs_override_clocksource); -static SYSDEV_ATTR(available_clocksource, 0600, +static SYSDEV_ATTR(available_clocksource, 0400, sysfs_show_available_clocksources, NULL); static struct sysdev_class clocksource_sysclass = {