From owner-freebsd-bugs@FreeBSD.ORG Wed Jun 22 18:40:14 2011 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 C3720106564A for ; Wed, 22 Jun 2011 18:40:14 +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 B32C58FC0A for ; Wed, 22 Jun 2011 18:40:14 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p5MIeEOL076908 for ; Wed, 22 Jun 2011 18:40:14 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p5MIeEWM076907; Wed, 22 Jun 2011 18:40:14 GMT (envelope-from gnats) Date: Wed, 22 Jun 2011 18:40:14 GMT Message-Id: <201106221840.p5MIeEWM076907@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Patrick Lamaiziere Cc: Subject: Re: misc/158023: Binaries have no SUID bits in FreeBSD-8.2-RELEASE-amd64-livefs.iso X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Patrick Lamaiziere List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Jun 2011 18:40:14 -0000 The following reply was made to PR misc/158023; it has been noted by GNATS. From: Patrick Lamaiziere To: freebsd-bugs@freebsd.org Cc: bug-followup@FreeBSD.org Subject: Re: misc/158023: Binaries have no SUID bits in FreeBSD-8.2-RELEASE-amd64-livefs.iso Date: Wed, 22 Jun 2011 20:39:56 +0200 Le Sun, 19 Jun 2011 17:42:05 +0700 (NOVST), Eugene Grosbein a écrit : Hello, > >Description: > I'm trying to use FreeBSD-8.2-RELEASE-amd64-livefs.iso > with additional configs (rc.conf etc.) to boot remote system > from. Then I login using ssh and try to 'su' to root but it fails: > /usr/bin/su in the image has no SUID bit. This is not a bug (it's a feature!). A cd9660 file system does not know anything about suid/sgid bits (and even group or owner). It is not a "unix like" file system. You can't avoid this behavior. Regards.