From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#13125: Fix permissions bugs with setgid directories etc. Date: Sat, 08 Dec 2012 23:26:27 -0800 Organization: UCLA Computer Science Department Message-ID: <50C43D23.8070507@cs.ucla.edu> References: <50C3E5CE.2000307@cs.ucla.edu> <87lid7zxpy.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1355038002 12861 80.91.229.3 (9 Dec 2012 07:26:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 9 Dec 2012 07:26:42 +0000 (UTC) Cc: 13125@debbugs.gnu.org To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Dec 09 08:26:55 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ThbHm-00018O-TV for geb-bug-gnu-emacs@m.gmane.org; Sun, 09 Dec 2012 08:26:51 +0100 Original-Received: from localhost ([::1]:49248 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ThbHa-0000YG-2l for geb-bug-gnu-emacs@m.gmane.org; Sun, 09 Dec 2012 02:26:38 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:38706) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ThbHX-0000YA-QY for bug-gnu-emacs@gnu.org; Sun, 09 Dec 2012 02:26:36 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ThbHW-000820-Ov for bug-gnu-emacs@gnu.org; Sun, 09 Dec 2012 02:26:35 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:51513) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ThbHW-00081v-Ln for bug-gnu-emacs@gnu.org; Sun, 09 Dec 2012 02:26:34 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1ThbHy-0000cu-Ac for bug-gnu-emacs@gnu.org; Sun, 09 Dec 2012 02:27:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 09 Dec 2012 07:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 13125 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch security Original-Received: via spool by 13125-submit@debbugs.gnu.org id=B13125.13550380132393 (code B ref 13125); Sun, 09 Dec 2012 07:27:02 +0000 Original-Received: (at 13125) by debbugs.gnu.org; 9 Dec 2012 07:26:53 +0000 Original-Received: from localhost ([127.0.0.1]:33531 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1ThbHo-0000cX-7m for submit@debbugs.gnu.org; Sun, 09 Dec 2012 02:26:53 -0500 Original-Received: from smtp.cs.ucla.edu ([131.179.128.62]:42821) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1ThbHk-0000cN-H4 for 13125@debbugs.gnu.org; Sun, 09 Dec 2012 02:26:49 -0500 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.cs.ucla.edu (Postfix) with ESMTP id 3FF2539E810A; Sat, 8 Dec 2012 23:26:19 -0800 (PST) X-Virus-Scanned: amavisd-new at smtp.cs.ucla.edu Original-Received: from smtp.cs.ucla.edu ([127.0.0.1]) by localhost (smtp.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2FjKoiofgqQ2; Sat, 8 Dec 2012 23:26:18 -0800 (PST) Original-Received: from [192.168.1.3] (pool-71-189-154-249.lsanca.fios.verizon.net [71.189.154.249]) by smtp.cs.ucla.edu (Postfix) with ESMTPSA id C1F2239E8100; Sat, 8 Dec 2012 23:26:18 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/17.0 Thunderbird/17.0 In-Reply-To: <87lid7zxpy.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:68223 Archived-At: On 12/08/2012 07:54 PM, Chong Yidong wrote: > Have you actually done a survey of all the callers to file-attributes to > see if this is true? Yes, all the callers that are distributed as part of Emacs. >> > Instead, the patch moves this functionality to >> > file-ownership-preserved-p via a new argument GROUP. > Why can't this functionality be kept in file-attributes? Performance. The functionality requires statting the parent directory for each call to file-attributes.