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 73472C433F5 for ; Wed, 13 Apr 2022 21:22:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239159AbiDMVY4 (ORCPT ); Wed, 13 Apr 2022 17:24:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239161AbiDMVYu (ORCPT ); Wed, 13 Apr 2022 17:24:50 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4871B7E5BA for ; Wed, 13 Apr 2022 14:22:25 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id j8-20020a17090a060800b001cd4fb60dccso3675206pjj.2 for ; Wed, 13 Apr 2022 14:22:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=ZYerA/teNMufTz5u0iPno8fx6n3BkVy0K1GMILVmGm0=; b=Ve6vCo6zdOl0GExRe4t92l0AMv6Ra5r0eooW5wxLcgL0STztQc4HFF7n8Y/txIRlba Mm+rCvei8x8WNI7cMz7tnKpUg9k2macqmF0zvTreGg3Rngv1AszNUH6SGqY1Xst39xdL +vrqHhc46olROxCPyEMJgI3sjVVA4UKX9dJT8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=ZYerA/teNMufTz5u0iPno8fx6n3BkVy0K1GMILVmGm0=; b=BDLpvVGj1lBch6wbqO8klUKM33imx4QZFHTk9Fdla2PJA2h2aUcj6V7E3Fa4kYsh3K RYymN0fn7+Wk6zpWDU79Ja9QqcRyJU4SQaqieDF8jDyfJGPA7K4m6I4CEj1qwOS578d7 VMz4JrJgfnH3QTd4pjCZgpMWLLztQC1hhGey8MSBCbR7Msg/B7JTAOc7wKPrmzpKcrKq GuYVykfoNcSBKdxuTNObXq+2XRO5YolTH+OEh31kvf3U/EwEN8n8VBUoWtU9Utk2vNvK VSbKnd/HihpaYvafoLMM27Wp3sH5qeosIDzek47MY5ZXJThmTNqr05wvK4FiQEq+daqI 8YGg== X-Gm-Message-State: AOAM530IHBtm0dn9bp3uFXVjSdHd6sg89fQOpUcJ+DGIAwRHqtn8lxZ0 TgVM+ohVVZQMEEk7+OWCxoA8ng== X-Google-Smtp-Source: ABdhPJzUWNVeiS95lPTUIZrht0qt/ZgNS3oQAeqQHbhl11+3SubvVYk7wcdbAoae9PBQFjrlw/hHwQ== X-Received: by 2002:a17:902:e791:b0:151:dbbd:aeae with SMTP id cp17-20020a170902e79100b00151dbbdaeaemr44679245plb.171.1649884944727; Wed, 13 Apr 2022 14:22:24 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id v3-20020aa78503000000b00504e93ef182sm20070pfn.31.2022.04.13.14.22.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Apr 2022 14:22:24 -0700 (PDT) Date: Wed, 13 Apr 2022 14:22:23 -0700 From: Kees Cook To: Konstantin Ryabitsev Cc: Christophe Leroy , Arnd Bergmann , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v2] lkdtm/bugs: Don't expect thread termination without CONFIG_UBSAN_TRAP Message-ID: <202204131421.0E83CACC7@keescook> References: <363b58690e907c677252467a94fe49444c80ea76.1649704381.git.christophe.leroy@csgroup.eu> <202204121440.FEE123D7@keescook> <20220413205714.scrrktpq43kzryim@meerkat.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220413205714.scrrktpq43kzryim@meerkat.local> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 13, 2022 at 04:57:14PM -0400, Konstantin Ryabitsev wrote: > On Tue, Apr 12, 2022 at 04:06:20PM -0700, Kees Cook wrote: > > Also, Konstantin, I note that > > https://git.kernel.org/pub/scm/docs/kernel/pgpkeys.git/ > > does not have a .keyring/ed25519 directory. Should it? > > No, because it's not a "pgpkey". :) > > > I added one > > locally for at least one other developer, as I use this setting: > > > > [patatt] > > keyringsrc = ~/korg/pgpkeys/.keyring > > > > Am I holding this thing wrong? :) > > Nope, but you can also list multiple locations where patatt can look, for > example: > > [patatt] > keyringsrc = ~/korg/pgpkeys/.keyring > keyringsrc = ~/.local/share/patatt/public > > In fact, if you take Christophe's patches all the time, you can add a keyring > ref to your tree. The process is documented here: > https://github.com/mricon/patatt#managing-the-keyring-large-teams > > This way I'm not managing the keys of your trusted contributors. > > I'll be happy to explain further -- in fact, I'm happy anyone uses it at all! > :) I read emails out of order. :) Thanks! If the expectation is other kernel devs are using ed25519 over gpg, should there be a central repo for those? -- Kees Cook