From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#12632: file permissions checking mishandled when setuid Date: Tue, 16 Oct 2012 18:36:40 +0200 Message-ID: <83a9vm4bmv.fsf@gnu.org> References: <5078CAB6.7020509@cs.ucla.edu> <83fw5i7s4p.fsf@gnu.org> <83a9vq7oqh.fsf@gnu.org> <507A58CC.10209@cs.ucla.edu> <83fw5h5yo6.fsf@gnu.org> <507B010F.20105@cs.ucla.edu> <831uh06gqd.fsf@gnu.org> <507B15B0.2040802@cs.ucla.edu> <83txtw4xmk.fsf@gnu.org> <507B2354.3030408@cs.ucla.edu> <83sj9g4vy7.fsf@gnu.org> <507BAA6C.2000601@cs.ucla.edu> <83lif74p78.fsf@gnu.org> <507C823D.40304@cs.ucla.edu> <83d30j3wqg.fsf@gnu.org> <507CF802.6000305@cs.ucla.edu> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1350405485 2806 80.91.229.3 (16 Oct 2012 16:38:05 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 16 Oct 2012 16:38:05 +0000 (UTC) Cc: 12632@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Oct 16 18:38:12 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 1TOA9i-000823-J4 for geb-bug-gnu-emacs@m.gmane.org; Tue, 16 Oct 2012 18:38:10 +0200 Original-Received: from localhost ([::1]:42747 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TOA9b-0002dW-IM for geb-bug-gnu-emacs@m.gmane.org; Tue, 16 Oct 2012 12:38:03 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:53603) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TOA9U-0002dH-Iy for bug-gnu-emacs@gnu.org; Tue, 16 Oct 2012 12:38:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TOA9O-0005Be-JW for bug-gnu-emacs@gnu.org; Tue, 16 Oct 2012 12:37:56 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36785) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TOA9O-0005BY-Fu for bug-gnu-emacs@gnu.org; Tue, 16 Oct 2012 12:37:50 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TOAAZ-0005ZU-Ez for bug-gnu-emacs@gnu.org; Tue, 16 Oct 2012 12:39:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 16 Oct 2012 16:39:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12632 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 12632-submit@debbugs.gnu.org id=B12632.135040550221359 (code B ref 12632); Tue, 16 Oct 2012 16:39:03 +0000 Original-Received: (at 12632) by debbugs.gnu.org; 16 Oct 2012 16:38:22 +0000 Original-Received: from localhost ([127.0.0.1]:47036 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TOA9t-0005YS-So for submit@debbugs.gnu.org; Tue, 16 Oct 2012 12:38:22 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:50399) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TOA9r-0005Wj-0L for 12632@debbugs.gnu.org; Tue, 16 Oct 2012 12:38:20 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0MBZ00H00V04H400@a-mtaout22.012.net.il> for 12632@debbugs.gnu.org; Tue, 16 Oct 2012 18:36:28 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MBZ00GPIVGSMXG0@a-mtaout22.012.net.il>; Tue, 16 Oct 2012 18:36:28 +0200 (IST) In-reply-to: <507CF802.6000305@cs.ucla.edu> X-012-Sender: halo1@inter.net.il 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 (newer, 2) 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:65664 Archived-At: > Date: Mon, 15 Oct 2012 23:00:34 -0700 > From: Paul Eggert > CC: 12632@debbugs.gnu.org > > > I believe also more efficient. > > I thought the point of Bug#12587 was that on Windows, > 'stat' can be way slower than faccessat, so much > so that Emacs appears unresponsive. Granted, I was talking only about Posix platforms.