From nobody@FreeBSD.org Tue Nov 8 08:42:57 2011 Return-Path: Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9A4A31065670 for ; Tue, 8 Nov 2011 08:42:57 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id 8B1D68FC0A for ; Tue, 8 Nov 2011 08:42:57 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id pA88gulg015679 for ; Tue, 8 Nov 2011 08:42:56 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id pA88guL0015678; Tue, 8 Nov 2011 08:42:56 GMT (envelope-from nobody) Message-Id: <201111080842.pA88guL0015678@red.freebsd.org> Date: Tue, 8 Nov 2011 08:42:56 GMT From: Yui NARUSE To: freebsd-gnats-submit@FreeBSD.org Subject: posix_openpt wrongly removed O_CLOEXEC X-Send-Pr-Version: www-3.1 X-GNATS-Notify: >Number: 162374 >Category: kern >Synopsis: posix_openpt wrongly removed O_CLOEXEC >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Nov 08 08:50:00 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Yui NARUSE >Release: FreeBSD 9.0-RC1 >Organization: >Environment: FreeBSD windy.airemix.net 9.0-RC1 FreeBSD 9.0-RC1 #0: Tue Oct 18 18:51:43 UTC 2011 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: FreeBSD 8 undocumentedly supported O_CLOEXEC flag for posix_openpt. But FreeBSD 9 removed it because it is not in SuSv4. http://freebsd.1045724.n5.nabble.com/O-CLOEXEC-td4263370.html However next SuS will add O_CLOEXEC for posix_openpt just as FreeBSD 8.2 did. http://austingroupbugs.net/view.php?id=411 This means, FreeBSD 8.2 and future FreeBSD supports O_CLOEXEC for posix_openpt, but FreeBSD 9.0 doesn't. It is very confusing. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: