From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tycho Andersen Subject: Re: [PATCH] seccomp: add ptrace commands for suspend/resume Date: Wed, 3 Jun 2015 08:45:31 -0600 Message-ID: <20150603144531.GD3160@smitten> References: <1433186918-9626-1-git-send-email-tycho.andersen@canonical.com> <20150602182829.GA23449@redhat.com> <556DFDB2.3050205@parallels.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Andy Lutomirski Cc: Pavel Emelyanov , Oleg Nesterov , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Linux API , Kees Cook , Will Drewry , Roland McGrath , "Serge E. Hallyn" List-Id: linux-api@vger.kernel.org On Tue, Jun 02, 2015 at 12:27:42PM -0700, Andy Lutomirski wrote: > > It might be worth changing the check to verify that the task trying to > suspect seccomp isn't itself subject to seccomp. That should get most > of the safety. Sounds good, I'll make the change. Tycho