From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F4C03EAC91; Tue, 10 Mar 2026 22:06:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773180374; cv=none; b=t6VUEkieXgSLdOuagcfRiueYoh5qvB2g+cWO1sWwZ2zUI8tYQCG/1lAzvcMRsveaWxuk8Dl6yCFY8ovsL8OHt/qmoZ7hQbmCN8cwBqBuPGgn57O51mkbkS1689ioYlXSpq2kGSKtam8E8s5ToBaBrepq0Gck0JUY3IAB965H5s0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773180374; c=relaxed/simple; bh=Z2giByPPRkEFQ5qLqYmDyLPdv5AowAZxy5PkqD3GqNs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JaETqHquIKE1XVHtg10scAUtaUzWPUvx+izrwEiV5jV6TvLhA7xKNnBM61wTb8bT7EAfu4Hal1g4W4uO1fPafICsVxN4O+L4nCchtBeRMjXnPwXyc9HrLScbZfL1aAHYmI0rHvb67J83T0ZMcQJOmEM95ZqsLTGjnDPsIVJwTBM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=niMNHIJg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="niMNHIJg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A5FEEC19423; Tue, 10 Mar 2026 22:06:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773180374; bh=Z2giByPPRkEFQ5qLqYmDyLPdv5AowAZxy5PkqD3GqNs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=niMNHIJgC+Fz1U3WEaHZP1AZ6A6ndoOiIOXNnbFOQJsdOYzSy3crlWDdkLKjeR5b2 XvH4lmIKveB2sp9jzY5WkaDtkmeDQejcg4IoTi7DNKUO4WaucUDLPOcBnVCGS1QaHH ICRtc+Db7OW7Hf/vBq/22p+5js/WsiX+rFyr51i3UUtyH2VXaO0tDFHxTHghJbweVK i+CrRjzWn8CB8fcmxJoA7FgucAgGM6YYIdwLcXufx7WeQLdm6py7P49e5bjDU/9vu1 /yJPj/0yLUiv46KoZXKcBlDm0/zuidupWpweJ0iRXBwOexeMyAnrcoUyEaC0VC8aoU LxihD60Qr2aPA== Date: Tue, 10 Mar 2026 15:06:11 -0700 From: Eric Biggers To: Thomas =?iso-8859-1?Q?Wei=DFschuh?= Cc: Nathan Chancellor , Arnd Bergmann , Luis Chamberlain , Petr Pavlu , Sami Tolvanen , Daniel Gomez , Paul Moore , James Morris , "Serge E. Hallyn" , Jonathan Corbet , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Naveen N Rao , Mimi Zohar , Roberto Sassu , Dmitry Kasatkin , Eric Snowberg , Nicolas Schier , Daniel Gomez , Aaron Tomlin , "Christophe Leroy (CS GROUP)" , Nicolas Schier , Nicolas Bouchinet , Xiu Jianfeng , Fabian =?iso-8859-1?Q?Gr=FCnbichler?= , Arnout Engelen , Mattia Rizzolo , kpcyrd , Christian Heusel , =?iso-8859-1?Q?C=E2ju?= Mihai-Drosi , Sebastian Andrzej Siewior , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-modules@vger.kernel.org, linux-security-module@vger.kernel.org, linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-integrity@vger.kernel.org Subject: Re: [PATCH v4 10/17] module: Move integrity checks into dedicated function Message-ID: <20260310220611.GF120274@quark> References: <20260113-module-hashes-v4-0-0b932db9b56b@weissschuh.net> <20260113-module-hashes-v4-10-0b932db9b56b@weissschuh.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260113-module-hashes-v4-10-0b932db9b56b@weissschuh.net> On Tue, Jan 13, 2026 at 01:28:54PM +0100, Thomas Weißschuh wrote: > +static int module_integrity_check(struct load_info *info, int flags) > +{ > + int err = 0; > + > + if (IS_ENABLED(CONFIG_MODULE_SIG)) > + err = module_sig_check(info, flags); > + > + return err; > +} Maybe module_authenticity_check()? The purpose is authenticity, not merely integrity. - Eric