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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 C8458C433DB for ; Fri, 12 Mar 2021 00:56:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9D3DD64F8D for ; Fri, 12 Mar 2021 00:56:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231492AbhCLAzi (ORCPT ); Thu, 11 Mar 2021 19:55:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53464 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230084AbhCLAzg (ORCPT ); Thu, 11 Mar 2021 19:55:36 -0500 Received: from mail-qt1-x830.google.com (mail-qt1-x830.google.com [IPv6:2607:f8b0:4864:20::830]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97E95C061574 for ; Thu, 11 Mar 2021 16:55:36 -0800 (PST) Received: by mail-qt1-x830.google.com with SMTP id g24so2636855qts.6 for ; Thu, 11 Mar 2021 16:55:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vt-edu.20150623.gappssmtp.com; s=20150623; h=sender:from:to:cc:subject:in-reply-to:references:mime-version :content-transfer-encoding:date:message-id; bh=w3ezRd8mrL0vAlCG9mcLso4UK6wUF99UVQ05HbiwLYY=; b=kiJZeSikOkc8czMLKzeWH9ffmzDLvThbUaeVZz1bKAtKLUNvHQ26mJuveGVN2FK8mG 1roAJcxVD6dJA4a0z9oPYs4EMv6mdv0xou/NGvGnOsA7rVS/FAR4FMPa+RxQxx786GBQ VwJE9cehe+p/0hOSm4vN8oYb7P0J63PlxPcEjdUwBpJumQQCCkD/eT/TOB+ndF9SaTn7 kahOG2u7YU5ryUai6AXQqBQYg2K76m9sgzm1zeSh0ma7kUg4gj0/dulG1m7VlN7hwngt OG0qE5q4dzcK/9Ul++OYo1aAWQd8Zevzw9vSSmKMONREyoiSh3e4DjglevUKPkpwkXMW zNJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to:references :mime-version:content-transfer-encoding:date:message-id; bh=w3ezRd8mrL0vAlCG9mcLso4UK6wUF99UVQ05HbiwLYY=; b=DIpETllwsq+/JdvikQ4S9OfYFzvf/a2JCmScSu0JI7R09sJGAOvDiavBhyjqsmwGt8 373wfr62fyHxgERueoO7vHa7JPOjw/wiuxshEZMaP1mbVnuuhNrGptlBy50LOnf94Y48 7k/XZR0NKgWtsQbnQNwsZvrtbzW10/uypxRAPjagdZP8qY8YkKqgJjlx4KaPWecPxJVW qQVTDHPN2l9BzU1hr5Q5hcE8skyKwID/T1wAGL1RhXftbhU2N8DPHubsmlpSwhKcXxcq hgRporwPUEKSO5NUJnLxjZsO/CVNwevlwmNtLFJ8T2c1X0fdtpdkGEmNTsfGnIUUTEsK IqxA== X-Gm-Message-State: AOAM533UjvECcUZxJ1aCdo0kIpYe3xxklu4jv4hg/LvGd47SWFWfZ9UT jILrJcyEUKxxme6RTATUQNSqcg== X-Google-Smtp-Source: ABdhPJyvsGA5BrK/amG59j1KL/mhguJcprjIbfsfNg87KvAlJcryJ3NOfIJR+JDOSfinplM+cZl2sg== X-Received: by 2002:ac8:6909:: with SMTP id e9mr9580752qtr.291.1615510535640; Thu, 11 Mar 2021 16:55:35 -0800 (PST) Received: from turing-police ([2601:5c0:c380:d61::359]) by smtp.gmail.com with ESMTPSA id d70sm3349298qkg.30.2021.03.11.16.55.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Mar 2021 16:55:35 -0800 (PST) Sender: Valdis Kletnieks From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Google-Original-From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Mailer: exmh version 2.9.0 11/07/2018 with nmh-1.7+dev To: David Howells Cc: David Woodhouse , keyrings@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: 'make O=' indigestion with module signing In-Reply-To: <1486567.1615464259@warthog.procyon.org.uk> References: <109018.1615463088@turing-police> <91190.1615444370@turing-police> <972381.1615459754@warthog.procyon.org.uk> <1486567.1615464259@warthog.procyon.org.uk> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1615510534_20296P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Thu, 11 Mar 2021 19:55:34 -0500 Message-ID: <134696.1615510534@turing-police> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1615510534_20296P Content-Type: text/plain; charset=us-ascii On Thu, 11 Mar 2021 12:04:19 +0000, David Howells said: > EXTRACT_CERTS /usr/src/linux-next/"certs/signing_key.pem" > > but I don't know why. There are some odd quotes in your line also which may > be related to the problem. The relevant config line looks the same: > > CONFIG_MODULE_SIG_KEY="certs/signing_key.pem" Aha. I figured it out. If you have a *totally* clean source tree, 'make -O' works for all users. If you have in the past done a build in the tree, and then done a 'make mrproper' to clean it out so 'make -O' doesn't complain, it fails because it finds an *old* certs/signing_key.pem in /usr/src/linux-next and tries to put the new generated files in the same directory. So the root cause was: 'make mrproper doesn't clean certs/' out enough, and this chunk of certs/Makefile # If CONFIG_MODULE_SIG_KEY isn't a PKCS#11 URI, depend on it ifeq ($(patsubst pkcs11:%,%,$(firstword $(MODULE_SIG_KEY_FILENAME))),$(firstword $(MODULE_SIG_KEY_FILENAME))) X509_DEP := $(MODULE_SIG_KEY_SRCPREFIX)$(MODULE_SIG_KEY_FILENAME) endif MODULE_SIG_KEY_SRCPREFIX was where my /usr/src/linux-next was coming from... I admit not being sure how (or if) this should be fixed --==_Exmh_1615510534_20296P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Comment: Exmh version 2.9.0 11/07/2018 iQIVAwUBYEq8BQdmEQWDXROgAQKRsQ//QSElUxJzHZdEgOtQv8I7u83Unzhk7zf4 6m4Oz5J40dYCv38GNPCqW3Pq8Gu2ebxjGsjfuOeqG8lZRnAnp4WXgrkrk++uYEef BgdqtP07VF0c1/11YjDtpheoa5X90IFCM+/MNpW6NtgznsATvu8BXtKp4BaU0ZYk 7rFk7hSV5FNFmcO7djPfZIdRrnwVCWm976PyL+hvb6bsMdVQhPr0+BEe1d/3Sthk oTtFpHK7NpFA6vpyegiCccpKplUfTyo//PWgnFX1nbiw0rYL9TuGAWsEjqD0ZYTP iGlbZVyC+PJGIWj/NRYko9OegbPuLlDZEvM6qtB0CRmvIagHWi8ZLnFEr74FensE d6DikoR6rsktqGFV8AwQT2LwOzxOuI/vQKK7Ku38aPKDPz2NuxGr10ULSK/sVPkg tN3sVqOJs4UpX2PIiGNIEe/TAxM6X9H3U16MpkCcnqxayXCRvM4uKO/U4Qp0zxz9 w6jhG81RHLjUcjZWahwZJaBLbSAlVzJlD/WzjpGTorye65/OHByOHjB+ao2dZDEz I5bj/I3EQtxnNOUodmF/i24lMqufqW4usth0wn8D8zxQC1YeN6SbJvBsn25wJANF 6w3N2BXp25uTb8gb70UJ2XAYrE4J0cZxipJaI6y5z2/MmyJqgtK7p+iD0AfvTGv3 Qk/MmHbwdNU= =aW+D -----END PGP SIGNATURE----- --==_Exmh_1615510534_20296P--