Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp1539193yba; Thu, 25 Apr 2019 01:16:14 -0700 (PDT) X-Google-Smtp-Source: APXvYqy1ZR4GttgcziUmAarYZlBgxIlDCrELOHWRbdk6J70y6NNmkteF23LuDmwaUEjlP7cDpbcg X-Received: by 2002:a17:902:bd4b:: with SMTP id b11mr37289125plx.68.1556180174276; Thu, 25 Apr 2019 01:16:14 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556180174; cv=none; d=google.com; s=arc-20160816; b=KNF+bNoCUdIqx4oDQ32g1bYOLF6C9jJsIHxwfsQgXuC/K+BCHO2ZJc4KN17C3DrD4p LDZfRxg1qepIfMHQnHITEDBAirUzVFdXISGiQaDOT+IqqnTM1byozN2DyBJxEjsdp56h mC9Gf9L3RL/MnP7AxzDtUDMlrJzbtvJm1ec72U5ED8FUH6BfYQYXa9sDpZzt/rBYPUqS Unjcp+MJh/AoU619iFRD/7wNUY9VadAsWlffkcU6aqKJDGYYAa+BTNzYqok48TmIK6cg KqAorqY70DNqOrumQOkLqGshv3WIrpl9DjoMZTxxwASgIsI8aNlUlw0S/cjc5jlmlyuW SysA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=KP+3zvG8EK3hNF/jWCIoffI+BZVx7Tf08iKYxiEctbg=; b=wXVf3VhtXP0Y107eiYI5HF+kUwkg+EVMlBEJf+qJ+NFG503bD0IarFuR4ex/VOLGQY JHZ6ZeWWJqlIc8q+Jsmpix6a8QzR1+h+13MbnuHyig+go7m10UELh89HAJnWSx0BbmRD 07ac7jqnjyx3ix5NmZ4EZIDIYqqD4ZJz8VGyjCAu/e1GLrnS4Hp6rwTMWa/HlUnToYxK jAjG2xzy2o8lI2iyVfDOTTCH+HfLqVct1KjxoaQar+3NfmG3OS6O0BL0N56YQv9WdwEq wt21DIBFm/BqvBClzDNDY+xbTb4fziQ6OFEjj7UE9q31nJCCpxivneMFZIWAsrHIITNc D6Dw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x2si11020360pgf.272.2019.04.25.01.15.58; Thu, 25 Apr 2019 01:16:14 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729164AbfDYFan (ORCPT + 99 others); Thu, 25 Apr 2019 01:30:43 -0400 Received: from namei.org ([65.99.196.166]:35716 "EHLO namei.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725900AbfDYFan (ORCPT ); Thu, 25 Apr 2019 01:30:43 -0400 Received: from localhost (localhost [127.0.0.1]) by namei.org (8.14.4/8.14.4) with ESMTP id x3P5Ufvp024983; Thu, 25 Apr 2019 05:30:41 GMT Date: Thu, 25 Apr 2019 15:30:41 +1000 (AEST) From: James Morris To: Kees Cook cc: Tycho Andersen , stable@vger.kernel.org, Andy Lutomirski , Will Drewry , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] seccomp: Make NEW_LISTENER and TSYNC flags exclusive In-Reply-To: <20190424163756.40001-3-keescook@chromium.org> Message-ID: References: <20190424163756.40001-1-keescook@chromium.org> <20190424163756.40001-3-keescook@chromium.org> User-Agent: Alpine 2.21 (LRH 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 24 Apr 2019, Kees Cook wrote: > Reported-by: syzbot+b562969adb2e04af3442@syzkaller.appspotmail.com > Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace") > CC: stable@vger.kernel.org # v5.0+ > Signed-off-by: Tycho Andersen > Signed-off-by: Kees Cook Acked-by: James Morris -- James Morris