From owner-freebsd-bugs@FreeBSD.ORG Fri Mar 5 02:40:04 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2FA4B1065670 for ; Fri, 5 Mar 2010 02:40:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 060D18FC08 for ; Fri, 5 Mar 2010 02:40:04 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o252e3Nd031632 for ; Fri, 5 Mar 2010 02:40:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o252e32D031626; Fri, 5 Mar 2010 02:40:03 GMT (envelope-from gnats) Date: Fri, 5 Mar 2010 02:40:03 GMT Message-Id: <201003050240.o252e32D031626@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Dima Panov Cc: Subject: Re: kern/139014: [null] /dev/null must be immunable to delete/unlink X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Dima Panov List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Mar 2010 02:40:04 -0000 The following reply was made to PR kern/139014; it has been noted by GNATS. From: Dima Panov To: Bruce Cran Cc: bug-followup@freebsd.org Subject: Re: kern/139014: [null] /dev/null must be immunable to delete/unlink Date: Fri, 5 Mar 2010 12:33:23 +1000 On Friday 05 March 2010 04:40:44 Bruce Cran wrote: Synopsis: [null] /dev/null must be immunable to delete/unlink http://www.freebsd.org/cgi/query-pr.cgi?pr=139014 > I can't replicate this on a recent 9-CURRENT installation: running 'g++ -o > /dev/null conftest.cpp' (gcc gives an error) as a normal user does nothing, > and as root it just updates the permissions to add execute permission. [fluffy@Fluffy] /tmp/1> cat conftest.cpp int main() { return 0; } [fluffy@Fluffy] /tmp/1> ll /dev/null crw-rw-rw- 1 root wheel 0, 29 5 Mar 10:34 /dev/null [fluffy@Fluffy] /tmp/1> gcc -o /dev/null conftest.cpp /var/tmp//ccFieWqh.o(.eh_frame+0x12): undefined reference to `__gxx_personality_v0' [fluffy@Fluffy] /tmp/1> ll /dev/null crw-rw-rw- 1 root wheel 0, 29 5 Mar 10:34 /dev/null [fluffy@Fluffy] /tmp/1> sudo gcc -o /dev/null conftest.cpp /var/tmp//ccQGuy8l.o(.eh_frame+0x12): undefined reference to `__gxx_personality_v0' [fluffy@Fluffy] /tmp/1> ll /dev/null ls: /dev/null: No such file or directory [fluffy@Fluffy] /tmp/1> FreeBSD Fluffy.Khv.RU 9.0-900009-CURRENT FreeBSD 9.0-900009-CURRENT #1 r203791M: Fri Feb 12 23:12:30 VLAT 2010 fluffy@Fluffy.Khv.RU:/usr/obj/usr/src/sys/Spot amd64 -- Dima "Red Fox" Panov @ Home | C73E 2B72 1FFD 61BD E206 1234 A626 76ED 93E3 B018 Khabarovsk, Russia | 2D30 2CCB 9984 130C 6F87 BAFC FB8B A09D D539 8F29 KDE@FreeBSD Team | FreeBSD committer since 10.08.2009 | FreeBSD since Sept 1995 Twitter.com:fluffy_khv | Skype:dima.panov | Jabber.org:fluffy.khv | ICQ:1745024