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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6734C433FE for ; Sat, 5 Nov 2022 05:33:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229492AbiKEFdS (ORCPT ); Sat, 5 Nov 2022 01:33:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57270 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229457AbiKEFdR (ORCPT ); Sat, 5 Nov 2022 01:33:17 -0400 Received: from mail-oi1-x234.google.com (mail-oi1-x234.google.com [IPv6:2607:f8b0:4864:20::234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 517FD2528E for ; Fri, 4 Nov 2022 22:33:17 -0700 (PDT) Received: by mail-oi1-x234.google.com with SMTP id v81so7222078oie.5 for ; Fri, 04 Nov 2022 22:33:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paul-moore-com.20210112.gappssmtp.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=aR8uguTZL9jZw1fc4k9+f4P4lDL3duef3vksGnsGPM8=; b=3QuVcTOViDa7VYaFrEvGhfLp2EeLO+S894goiEFWJ48lFxh7tOqMJCLsBIFt+QCiI2 O/Q+HXHxO8gv46E3caRAzqLfr+SsKIupaJIExYN2rH+Qo9q1MkfPu7Hg5PzpjmIH6EYA 3v/DyMsAFE0A9tkBEQctrrq1SedpxVFPoGAUTP4VP6AOO+w2WNTPraY+CAwSXjduuQTH Pqq+thYYc2NGFh/6SvvJzr7vdIf9NaEyBUEtltL3hw2mk5xvjVqvFl9eweY8jdp/2gco aXFlAsiXC88o8nyDuOrZ7ZLrJYAlnDTY9qTEPEXa3dF8ByoO89do77XhN2gZX2uf2nNE 1BrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=aR8uguTZL9jZw1fc4k9+f4P4lDL3duef3vksGnsGPM8=; b=Q0bZtU+dfSpI708P+qVFlsSU+rbtT8J9iii3wBgUy0cmUBLzOpWwHWkTdCG0YvQ9u/ 79tURUfNuWhMjWR5gCv69b9zxXEIqe8VXkNj/y39KMu7Jc7CpPeIvituDL9ivKwEOpf9 xNChFQb4XkWboA1hbm7shZUzSrSPIfi/Pc3CVRgSqqB9586dlWBcWErbJWOkKoZDmha9 AyY8m3maYELxSp3nrS6mSSGvmKprEN0TBD47hL5JLSZMAXxwN9F9s8TZrIDzFNboLLEt MkmC2J0+6jAneSR4gVfbzjIDO66A6klBkLgLdUOv0tfsOa/IZUjVhbM5CrUFCPqxRiXc 3cQw== X-Gm-Message-State: ACrzQf3QIBRuA+X4FbJMFN6JwwCY8snP6Gr4TLhcZiGRSrV/uN0f3KJw wWlklyTvLKXIcscLZWhUlJVvRbzCZniYkjD16Wp2 X-Google-Smtp-Source: AMsMyM4pgf/ihEzbB99QMBcHqY1U1Cv3agmFLtye9H6hkIreZnl053o6x2eFA5PCbr5dqSlXqv3N0Hl9PfOjzzmhpZE= X-Received: by 2002:a05:6808:1525:b0:35a:57ef:83b0 with SMTP id u37-20020a056808152500b0035a57ef83b0mr174498oiw.172.1667626396707; Fri, 04 Nov 2022 22:33:16 -0700 (PDT) MIME-Version: 1.0 References: <20221031112536.4177761-1-cuigaosheng1@huawei.com> <20221101043023.GA7631@mail.hallyn.com> <20221103132434.GA30946@mail.hallyn.com> In-Reply-To: <20221103132434.GA30946@mail.hallyn.com> From: Paul Moore Date: Sat, 5 Nov 2022 01:33:05 -0400 Message-ID: Subject: Re: [PATCH] capabilities: fix undefined behavior in bit shift for CAP_TO_MASK To: "Serge E. Hallyn" Cc: "Andrew G. Morgan" , Gaosheng Cui , akpm@linux-foundation.org, ezk@cs.sunysb.edu, linux-security-module@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: On Thu, Nov 3, 2022 at 9:24 AM Serge E. Hallyn wrote: > Ok, thanks. > > I wouldn't mind putting up a capability tree if number of patches were > going to start ramping up, but historically that has not been worth it. Don't ever let me stop you from setting up a capability tree, but yeah, I understand why it probably wouldn't be very useful. As long as you keep doing the reviews, ACKs, etc. I don't mind carrying the capability patches in the LSM tree; merging stuff is usually the easy part of the job. -- paul-moore.com