From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59672) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dqFdG-0001XR-68 for qemu-devel@nongnu.org; Fri, 08 Sep 2017 05:31:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dqFdB-0004bD-Ft for qemu-devel@nongnu.org; Fri, 08 Sep 2017 05:31:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45154) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dqFdB-0004aj-A9 for qemu-devel@nongnu.org; Fri, 08 Sep 2017 05:31:21 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3392E80F79 for ; Fri, 8 Sep 2017 09:31:20 +0000 (UTC) Date: Fri, 8 Sep 2017 10:31:14 +0100 From: "Daniel P. Berrange" Message-ID: <20170908093114.GC3609@redhat.com> Reply-To: "Daniel P. Berrange" References: <20170908091027.9104-1-otubo@redhat.com> <20170908091027.9104-2-otubo@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20170908091027.9104-2-otubo@redhat.com> Subject: Re: [Qemu-devel] [PATCHv5 1/5] seccomp: changing from whitelist to blacklist List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eduardo Otubo Cc: qemu-devel@nongnu.org, thuth@redhat.com On Fri, Sep 08, 2017 at 11:10:23AM +0200, Eduardo Otubo wrote: > This patch changes the default behavior of the seccomp filter from > whitelist to blacklist. By default now all system calls are allowed and > a small black list of definitely forbidden ones was created. > > Signed-off-by: Eduardo Otubo > --- > include/sysemu/seccomp.h | 2 + > qemu-seccomp.c | 264 ++++++----------------------------------------- > vl.c | 1 - > 3 files changed, 35 insertions(+), 232 deletions(-) Reviewed-by: Daniel P. Berrange Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|