From patchwork Mon Jan 12 10:06:10 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick McHardy X-Patchwork-Id: 17901 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 994F8DE124 for ; Mon, 12 Jan 2009 21:06:31 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753555AbZALKGW (ORCPT ); Mon, 12 Jan 2009 05:06:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753518AbZALKGU (ORCPT ); Mon, 12 Jan 2009 05:06:20 -0500 Received: from stinky.trash.net ([213.144.137.162]:60709 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752593AbZALKGL (ORCPT ); Mon, 12 Jan 2009 05:06:11 -0500 Received: from x2.localnet (localhost [127.0.0.1]) by stinky.trash.net (Postfix) with ESMTP id 56F90948AC; Mon, 12 Jan 2009 11:06:10 +0100 (MET) From: Patrick McHardy To: davem@davemloft.net Cc: netdev@vger.kernel.org, Patrick McHardy , netfilter-devel@vger.kernel.org Message-Id: <20090112100610.9280.48102.sendpatchset@x2.localnet> In-Reply-To: <20090112100559.9280.23431.sendpatchset@x2.localnet> References: <20090112100559.9280.23431.sendpatchset@x2.localnet> Subject: netfilter 08/09: xt_time: print timezone for user information Date: Mon, 12 Jan 2009 11:06:10 +0100 (MET) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org commit 0fd565aa7fdb2dc88c65b16a4e2260d4abd5b027 Author: Jan Engelhardt Date: Mon Jan 12 10:51:56 2009 +0100 netfilter: xt_time: print timezone for user information Let users have a way to figure out if their distro set the kernel timezone at all. Signed-off-by: Jan Engelhardt Signed-off-by: Patrick McHardy --- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c index 29375ba..93acaa5 100644 --- a/net/netfilter/xt_time.c +++ b/net/netfilter/xt_time.c @@ -243,6 +243,17 @@ static struct xt_match xt_time_mt_reg __read_mostly = { static int __init time_mt_init(void) { + int minutes = sys_tz.tz_minuteswest; + + if (minutes < 0) /* east of Greenwich */ + printk(KERN_INFO KBUILD_MODNAME + ": kernel timezone is +%02d%02d\n", + -minutes / 60, -minutes % 60); + else /* west of Greenwich */ + printk(KERN_INFO KBUILD_MODNAME + ": kernel timezone is -%02d%02d\n", + minutes / 60, minutes % 60); + return xt_register_match(&xt_time_mt_reg); }