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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Kees Cook <kees.cook@canonical.com>
Cc: James Morris <jmorris@namei.org>,
	linux-kernel@vger.kernel.org, Randy Dunlap <rdunlap@xenotime.net>,
	Andrew Morton <akpm@linux-foundation.org>,
	Jiri Kosina <jkosina@suse.cz>,
	Dave Young <hidave.darkstar@gmail.com>,
	Martin Schwidefsky <schwidefsky@de.ibm.com>,
	Roland McGrath <roland@redhat.com>,
	Oleg Nesterov <oleg@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	David Howells <dhowells@redhat.com>, Ingo Molnar <mingo@elte.hu>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	linux-doc@vger.kernel.org, Stephen Smalley <sds@tycho.nsa.gov>,
	Daniel J Walsh <dwalsh@redhat.com>,
	linux-security-module@vger.kernel.org
Subject: Re: [PATCH] ptrace: allow restriction of ptrace scope
Date: Thu, 17 Jun 2010 21:53:49 +0100	[thread overview]
Message-ID: <20100617215349.2fac02f5@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <20100617170453.GV24749@outflux.net>

> > SELinux users would not need the other LSM, and stacking is thus not 
> > required.
> 
> But if a user wants to disable ptrace using the SELinux LSM and then
> also disable sticky-symlinks via the ItsHideous LSM, they're out of luck.

Thats a nonsensical configuration so we don't care. If you are using
SELinux you just do it via SELinux. If you are doing it via
UbuntuHasToBeDifferent then you do it via that.


  reply	other threads:[~2010-06-17 20:51 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-16 22:18 Kees Cook
2010-06-16 23:01 ` Alan Cox
2010-06-16 23:22   ` Kees Cook
2010-06-17 13:45     ` James Morris
2010-06-17 17:04       ` Kees Cook
2010-06-17 20:53         ` Alan Cox [this message]
2010-06-17 21:06           ` Randy Dunlap
2010-06-17 21:16             ` Kees Cook
2010-06-17 22:18               ` Alan Cox
2010-06-17 22:25                 ` Kees Cook
2010-06-17 22:34                   ` Alan Cox
2010-06-17 21:18             ` Alan Cox
2010-06-17 21:51               ` Kees Cook
2010-06-17 22:30                 ` Alan Cox
2010-06-17 23:03                   ` James Morris
2010-06-18  3:10                   ` Casey Schaufler
2010-06-18 10:54                     ` Theodore Tso
2010-06-18 13:50                       ` Eric W. Biederman
2010-06-18 14:29                         ` Serge E. Hallyn
2010-06-19  2:23                         ` Casey Schaufler
2010-06-19  2:49                           ` Eric W. Biederman
2010-06-21  0:52                       ` James Morris
2010-06-21  2:16                         ` Valdis.Kletnieks
2010-06-18 17:58                   ` Kees Cook
2010-06-19  2:15                 ` Tetsuo Handa
2010-06-19  3:19                 ` Frank Ch. Eigler
2010-06-16 23:10 ` Roland McGrath
2010-06-16 23:39   ` Kees Cook
2010-06-17  0:11     ` Roland McGrath
2010-06-17  0:46       ` Kees Cook
2010-06-18 12:36       ` Serge E. Hallyn
2010-06-17 12:29 ` Eric W. Biederman
2010-06-17 16:59   ` Kees Cook
2010-06-17 20:45     ` Eric W. Biederman
2010-06-17 21:14       ` Kees Cook
2010-06-17 22:50       ` Serge E. Hallyn
2010-06-17 23:11         ` Eric W. Biederman

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