From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE91EC32751 for ; Sat, 10 Aug 2019 17:07:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C3A7B2085A for ; Sat, 10 Aug 2019 17:07:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726014AbfHJRH5 (ORCPT ); Sat, 10 Aug 2019 13:07:57 -0400 Received: from asavdk4.altibox.net ([109.247.116.15]:47024 "EHLO asavdk4.altibox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725788AbfHJRH5 (ORCPT ); Sat, 10 Aug 2019 13:07:57 -0400 Received: from ravnborg.org (unknown [158.248.194.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk4.altibox.net (Postfix) with ESMTPS id 6E57B8036E; Sat, 10 Aug 2019 19:07:53 +0200 (CEST) Date: Sat, 10 Aug 2019 19:07:52 +0200 From: Sam Ravnborg To: Masahiro Yamada Cc: linux-kbuild@vger.kernel.org, Christoph Hellwig , Arnd Bergmann , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , bpf@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH v2] kbuild: re-implement detection of CONFIG options leaked to user-space Message-ID: <20190810170752.GA16122@ravnborg.org> References: <20190810170135.31183-1-yamada.masahiro@socionext.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190810170135.31183-1-yamada.masahiro@socionext.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=VcLZwmh9 c=1 sm=1 tr=0 a=UWs3HLbX/2nnQ3s7vZ42gw==:117 a=UWs3HLbX/2nnQ3s7vZ42gw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=kj9zAlcOel0A:10 a=7gkXJVJtAAAA:8 a=mADn6Yo4rhPkEqoTTR8A:9 a=CjuIK1q_8ugA:10 a=H9xpq_V2WxwA:10 a=E9Po1WZjFZOl8hwRPBS3:22 Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi Masahiro > Changes in v2: > - Add a whitelist. The CONFIG leakages in this list are not warned. > This patch can be applied now. A new leakage will be blocked. Very good! Acked-by: Sam Ravnborg Sam