Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755404Ab0AET2u (ORCPT ); Tue, 5 Jan 2010 14:28:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754675Ab0AET2t (ORCPT ); Tue, 5 Jan 2010 14:28:49 -0500 Received: from mail-yx0-f188.google.com ([209.85.210.188]:44942 "EHLO mail-yx0-f188.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751119Ab0AET2t (ORCPT ); Tue, 5 Jan 2010 14:28:49 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; b=je3QZTsV4ESmaexObmvG19Bq6yMsDc3i0DoN6j7JMo0OahGdokRDrllU4jg10BZb63 cllD4l1qKk7CmVQtYLUC0tr2ZR8fsXrx1JZILDXgedLhZHbGMSyW6or+XK7l8zPs2m1o IWgLoJgs2E6S3IpAegyYgKueQU4FfkPBJJVKE= MIME-Version: 1.0 In-Reply-To: <8bd0f97a0909291944q53a060buc7bcbb30c1240da7@mail.gmail.com> References: <1254133004-24877-1-git-send-email-21cnbao@gmail.com> <8bd0f97a0909291944q53a060buc7bcbb30c1240da7@mail.gmail.com> From: Mike Frysinger Date: Tue, 5 Jan 2010 14:28:27 -0500 Message-ID: <8bd0f97a1001051128s272f9881q4f1418eba08f1478@mail.gmail.com> Subject: Re: [PATCH] Fix half-Y2K38 problem in timecompare_update while calculating offset To: Barry Song <21cnbao@gmail.com> Cc: akpm@linux-foundation.org, davem@davemloft.net, patrick.ohly@intel.com, uclinux-dist-devel@blackfin.uclinux.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 697 Lines: 16 On Tue, Sep 29, 2009 at 21:44, Mike Frysinger wrote: > On Mon, Sep 28, 2009 at 06:16, Barry Song wrote: >> ktime will overflow from 03:14:07 UTC on Tuesday, 19 January 2038, >> ktime_add() in timecompare_update() will overflow a half earlier. >> As a result, wrong offset will be gotten, then cause some strange >> problems. > > Barry: you forgot to include your s-o-b tag ... you still need to post your s-o-b if we want this to go any further -mike -- 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/