linux-kernel - Re: [PATCH v3 1/3] ptrace: Provide ___ptrace_may_access() that can be applied on arbitrary tasks

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Date:   Wed, 5 Sep 2018 20:42:54 +0200 (CEST)
From:   Jiri Kosina <jikos@...nel.org>
To:     Andrea Arcangeli <aarcange@...hat.com>
cc:     Andi Kleen <ak@...ux.intel.com>,
        Tim Chen <tim.c.chen@...ux.intel.com>,
        "Schaufler, Casey" <casey.schaufler@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        "Woodhouse, David" <dwmw@...zon.co.uk>,
        Oleg Nesterov <oleg@...hat.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "x86@...nel.org" <x86@...nel.org>
Subject: Re: [PATCH v3 1/3] ptrace: Provide ___ptrace_may_access() that can
 be applied on arbitrary tasks

On Wed, 5 Sep 2018, Andrea Arcangeli wrote:

> Perhaps you didn't sandbox KVM inside selinux by default?

We by default do not enable selinux, so that's probably why.

Thanks again, will go through the code in mainline and adapt the patch 
before sending v4.

-- 
Jiri Kosina
SUSE Labs