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Date: Wed, 22 Jun 2011 20:39:56 +0200
From: Patrick Lamaiziere <patfbsd@davenulle.org>
To: freebsd-bugs@freebsd.org
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Cc: bug-followup@FreeBSD.org
Subject: Re: misc/158023: Binaries have no SUID bits in
 FreeBSD-8.2-RELEASE-amd64-livefs.iso
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Le Sun, 19 Jun 2011 17:42:05 +0700 (NOVST),
Eugene Grosbein <egrosbein@rdtc.ru> 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.