From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Ken Brown Newsgroups: gmane.emacs.bugs Subject: bug#27986: 26.0.50; 'rename-file' can rename files without confirmation Date: Wed, 16 Aug 2017 15:33:31 -0400 Message-ID: <6dbd21fd-d191-812a-5810-cb4fbcfbcb20@cornell.edu> References: <61980dde-3d68-7200-e7f4-98f62e410060@cs.ucla.edu> <0e80a1cf-8217-9e9a-a00f-9fdbd6575fc4@cs.ucla.edu> <0a79089f-36ed-8183-a3bf-6cfa32cb9028@cs.ucla.edu> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1502912060 17392 195.159.176.226 (16 Aug 2017 19:34:20 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 16 Aug 2017 19:34:20 +0000 (UTC) User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 Cc: 27986@debbugs.gnu.org To: Paul Eggert , Philipp Stephani , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Aug 16 21:34:14 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1di44w-0003vc-8I for geb-bug-gnu-emacs@m.gmane.org; Wed, 16 Aug 2017 21:34:10 +0200 Original-Received: from localhost ([::1]:43200 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1di450-0008Ou-T4 for geb-bug-gnu-emacs@m.gmane.org; Wed, 16 Aug 2017 15:34:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46572) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1di44t-0008Mj-Cy for bug-gnu-emacs@gnu.org; Wed, 16 Aug 2017 15:34:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1di44o-0005Jy-Gg for bug-gnu-emacs@gnu.org; Wed, 16 Aug 2017 15:34:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:32840) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1di44o-0005Jt-Cm for bug-gnu-emacs@gnu.org; Wed, 16 Aug 2017 15:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1di44o-00011k-1M for bug-gnu-emacs@gnu.org; Wed, 16 Aug 2017 15:34:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ken Brown Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 16 Aug 2017 19:34:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 27986 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: security Original-Received: via spool by 27986-submit@debbugs.gnu.org id=B27986.15029120223922 (code B ref 27986); Wed, 16 Aug 2017 19:34:01 +0000 Original-Received: (at 27986) by debbugs.gnu.org; 16 Aug 2017 19:33:42 +0000 Original-Received: from localhost ([127.0.0.1]:41521 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1di44T-00011C-SM for submit@debbugs.gnu.org; Wed, 16 Aug 2017 15:33:42 -0400 Original-Received: from limerock02.mail.cornell.edu ([128.84.13.242]:43589) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1di44T-000110-07 for 27986@debbugs.gnu.org; Wed, 16 Aug 2017 15:33:41 -0400 X-CornellRouted: This message has been Routed already. Original-Received: from authusersmtp.mail.cornell.edu (granite4.serverfarm.cornell.edu [10.16.197.9]) by limerock02.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id v7GJXXxN005595; Wed, 16 Aug 2017 15:33:33 -0400 Original-Received: from [192.168.0.4] (mta-68-175-129-7.twcny.rr.com [68.175.129.7] (may be forged)) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id v7GJXU2i008787 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Wed, 16 Aug 2017 15:33:32 -0400 In-Reply-To: <0a79089f-36ed-8183-a3bf-6cfa32cb9028@cs.ucla.edu> Content-Language: en-US X-PMX-Cornell-Gauge: Gauge=XXXXX X-PMX-CORNELL-AUTH-RESULTS: dkim-out=none; X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:135838 Archived-At: On 8/14/2017 7:03 PM, Paul Eggert wrote > Now that renameat_noreplace works on DOS_NT, would it make sense to > apply the attached further patch as well? If we can get > renameat_noreplace to work on Cygwin the we could simplify the fileio.c > code even further. I'm in the process of writing an implementation of something like 'renameat2', which I'll submit to the Cygwin developers. Even if it's accepted, however, I think we'll still need to retain the case-insensitivity test for users of old versions of Cygwin, unless there's a decision to remove that because of the security concerns currently being discussed. Ken