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 CF133C4167D for ; Tue, 25 Jan 2022 20:24:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231871AbiAYUYF (ORCPT ); Tue, 25 Jan 2022 15:24:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231904AbiAYUXz (ORCPT ); Tue, 25 Jan 2022 15:23:55 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02DC3C06173B; Tue, 25 Jan 2022 12:23:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=8jiAAbr8zjyas8ne1Zsnl8EfrMwDftxtsxyZx5EZ57c=; b=Zs3kdWGPYxRaR0Lyl8LsCxUojd FFbsw3pyxYrZ3IXIN8AF9RJ2qJ/Bmqcq2TAd6QT97fTEJJEFH59N5EDUXItL67rTvqu9CELDUkQ+i Uq1OFX4NMD28J5kX4RmW2tWk2EloLum46S6lt5QX8psuNiE8k3FRvZ5otiABScKNxYFCnOmYjIJ7f +Jf+ktkVVjy9xeba6ZX6Vk6EFOOytBwL3uw9rF5ICEep7gNmiJbbL9ISoXGxu/dq8g6Z96luSyUeh S4RZni/SQBT61HceEIDWZTN/SkrD1UpDe7IJTO6rRWoQOpjyw970iqk7dkaHA9OIckeBBYkUmjUDv rJLNxzvg==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nCSM3-009UF5-Sa; Tue, 25 Jan 2022 20:23:51 +0000 Date: Tue, 25 Jan 2022 12:23:51 -0800 From: Luis Chamberlain To: Michal Suchanek , David Howells Cc: keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, linux-integrity@vger.kernel.org, kexec@lists.infradead.org, Philipp Rudo , Mimi Zohar , Nayna , Rob Herring , linux-s390@vger.kernel.org, Vasily Gorbik , Lakshmi Ramasubramanian , Heiko Carstens , Jessica Yu , linux-kernel@vger.kernel.org, Christian Borntraeger , Paul Mackerras , Hari Bathini , Alexander Gordeev , linuxppc-dev@lists.ozlabs.org, Frank van der Linden , Thiago Jung Bauermann , Daniel Axtens , buendgen@de.ibm.com, Michael Ellerman , Benjamin Herrenschmidt , Christian Borntraeger , Herbert Xu , "David S. Miller" , Dmitry Kasatkin , James Morris , "Serge E. Hallyn" , Sven Schnelle , Baoquan He , linux-security-module@vger.kernel.org Subject: Re: [PATCH v5 4/6] module: strip the signature marker in the verification function. Message-ID: References: <96d29773b9ef418a71b1d8bbfd0a456a0f996ec6.1641900831.git.msuchanek@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <96d29773b9ef418a71b1d8bbfd0a456a0f996ec6.1641900831.git.msuchanek@suse.de> Sender: Luis Chamberlain Precedence: bulk List-ID: On Tue, Jan 11, 2022 at 12:37:46PM +0100, Michal Suchanek wrote: > It is stripped by each caller separately. > > Note: this changes the error for kexec_file from EKEYREJECTED to ENODATA > when the signature marker is missing. > > Signed-off-by: Michal Suchanek > --- > v3: - Philipp Rudo : Update the commit with note about > change of raturn value > - the module_signature.h is now no longer needed for kexec_file Reviewed-by: Luis Chamberlain Luis