From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: Clean up sha1 file writing Date: Fri, 02 Jun 2006 11:44:32 -0700 Message-ID: <44808710.1080000@zytor.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Matthias Lederhofer , Git Mailing List X-From: git-owner@vger.kernel.org Fri Jun 02 20:45:03 2006 Return-path: Envelope-to: gcvg-git@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by ciao.gmane.org with esmtp (Exim 4.43) id 1FmEdd-0001hh-C0 for gcvg-git@gmane.org; Fri, 02 Jun 2006 20:44:49 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932160AbWFBSoq (ORCPT ); Fri, 2 Jun 2006 14:44:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932179AbWFBSoq (ORCPT ); Fri, 2 Jun 2006 14:44:46 -0400 Received: from terminus.zytor.com ([192.83.249.54]:26829 "EHLO terminus.zytor.com") by vger.kernel.org with ESMTP id S932160AbWFBSop (ORCPT ); Fri, 2 Jun 2006 14:44:45 -0400 Received: from [192.168.10.106] (63-207-7-10.ded.pacbell.net [63.207.7.10]) (authenticated bits=0) by terminus.zytor.com (8.13.6/8.13.4) with ESMTP id k52IiWXT023652 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 2 Jun 2006 11:44:33 -0700 User-Agent: Thunderbird 1.5.0.2 (X11/20060501) To: Linus Torvalds In-Reply-To: X-Virus-Scanned: ClamAV version 0.88.2, clamav-milter version 0.88.2 on localhost X-Virus-Status: Clean X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.0.4 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on terminus.zytor.com Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: Linus Torvalds wrote: > > On Wed, 24 May 2006, Matthias Lederhofer wrote: > >>> checking for partial writes >> Just out of interest: is this to be safe on any OS or should this >> be checked always? > > Any POSIX-conformant OS/filesystem should always do a full write for a > regular file, unless a serious error happens. > Actually, at least Linux won't, if the object is larger than 2 GB on a 64-bit system :) -hpa