From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f44.google.com (mail-wm1-f44.google.com [209.85.128.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DDCE93EDE7A for ; Tue, 26 May 2026 13:14:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779801294; cv=none; b=AHciU4qLCRwMmlJIrYSRJgiazbiE+aMrM+PqageNmGadOeSK/3qT7woo2ijJ8LnvQAJnzH+KrDB2maKRHII+E93cKxoEFrzCYi8vn+6T1Bq0IAI1SP5J9g7P1Cv4Q/XBrjruUQ5xv7GrBK4sNI2MUuQDyMP5b3UN2SEboaXVSmg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779801294; c=relaxed/simple; bh=/+TDbtQdoXZLR15lIobccDcb+fb9SD6eVXuxnbR2M98=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=bStz0Ta2Ns6FD7A7Sl4zi8XZkuvSXfWNrRcxRqbE1vWICIb6Wohlcnx5yM8GWfolQkIC/vda+AUA5h+MIjB7iAg7CBAp7Am6zpt8w67sPw9FM/bpNFzoepjm9za7QI422oPt/oA6ichJl2MLieyA/NY2IJZwMCaKq/6UuXiJXOs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=WgInIwyk; arc=none smtp.client-ip=209.85.128.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="WgInIwyk" Received: by mail-wm1-f44.google.com with SMTP id 5b1f17b1804b1-49042aeeb75so55571015e9.1 for ; Tue, 26 May 2026 06:14:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1779801290; x=1780406090; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=P15uXtg9HdllBQIu/ZsCrfbcDnCOaC1HB3obrbgjmNc=; b=WgInIwykVVoaGAUgaZcwBgPb2XaDQMvOOS2HFW9/o0cQ0HUO1ZApKEHQ8RW4TtLo7Q P0mg/PO6DDRxxTinG9zEP4hYMAMIYBNCHzD2gC9d4XHrk533aUfTsOUTxQ2cT77UpFzy 7WI917lhsD43I1Zvr1pMY+XEkFOvYej7aY4h2sc1In8bxj5qJnjlQTbeSV+whjwcW8L3 rl4d80CAUdQZmrA25YMNaSrUK3qshiAwA1BJCR4uxhTmL5xmDiKmWxnta6B6HjsCkV6Y nrrS/j/5mHD2Ug5dyQvXBvTz6pC9OMDa7i/iry8dzDHSmtWjgBoG+UCFGAFxHKmGuQV5 K/4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779801290; x=1780406090; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=P15uXtg9HdllBQIu/ZsCrfbcDnCOaC1HB3obrbgjmNc=; b=maBJynSivj30NZH1cP1AIPvt6nFMBOUvINTmI6SIAUNoxJSokkMItMoN5OMmGo04tF 6dQeFEaTMIsOLaVm9d/1Gju6oznBigYQuMZtO0ywzLr5pD99eif351NsuoCgBzV93hl2 ikS/dgyyyhQsUhdy2Z17+ifbOpMN4Gy/+vfIpzSgCFR3DZdLL88+C7E+kNpAq3T4yFbc idXgMW2GTXGpucltLsWhqg7h3sRs/RDViiVEm3tG9BGnJ2cJt6GzITPZd8PqNQGK0X14 1gRVM10FVvv/psUY981rqhBaWxBpxohxoL5gf37Q6ZKZujjWtCI3lAaG9PK6WP/xX8NU 6ljA== X-Forwarded-Encrypted: i=1; AFNElJ+CiEpA4Rt4b8dpyf5kMe5f50mfwGfaOZNBSigr98QMWCJYYI0O/CFCyyssqcf+MJxwyeg=@vger.kernel.org X-Gm-Message-State: AOJu0YzLgE5YRtkkBMm4qayg7N3x2pH65BIBVgDmLTd552z299/G0LEY Lj384Hq+QIkh5XZaXvqCmHVydI7iKuYcYc8mSgvB/4CtBXbNIbBkQHc3h2GGErdMhLY= X-Gm-Gg: Acq92OHWLBp/TmZXi+KHQw1RgWoDGQ2JuCGJr8WPwbGPiyNDEDGubEtey1Af3h0ekzp NWX/hgOhIlqK8EZ4V09BxYw8q3ZG16/epzLSccwcPK9SMos2ZO90qHAXRTOxecMqdomPRlijXXM GyYhF6qBBQ6VPUGI26wwA+LmcKDMX1cZUhHsn4UwyEmuSzd7JZFp7JN5+ekcP1x8yrdlR1VkAIU JC81m58XoRt1APbOI7CJGq0ZZENRD/nZQw8PgYO5OwP3ONG2vvn4fxTMqHT9f/f7qvtFUPTWEuu 71l4XI+I7FtaVQZoha322LxblJXrVcjCGy5TUM7SKh3Gbsk1ojJuNuoRq5VE/TzvvQ/m8JLc0hf GuermHSU9PnDWwbMdqeU37gTepopmoFezY/zZXrbja6yyajpM+jymuFgc6bnI+ALS5/lR4vO01t t5Q6noJ6E1BDILk5NaMolUbxnSUrygzN7K4kje03GaLae6 X-Received: by 2002:a05:600c:4f91:b0:490:6e12:5418 with SMTP id 5b1f17b1804b1-4906e12552emr91630705e9.23.1779801289895; Tue, 26 May 2026 06:14:49 -0700 (PDT) Received: from [192.168.42.79] (nat2.prg.suse.com. [195.250.132.146]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45eb6c9f58dsm34868452f8f.5.2026.05.26.06.14.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 May 2026 06:14:49 -0700 (PDT) Message-ID: Date: Tue, 26 May 2026 15:14:47 +0200 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 10/14] module: Prepare for additional module authentication mechanisms To: =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= Cc: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Nathan Chancellor , Nicolas Schier , Arnd Bergmann , Luis Chamberlain , 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 Bouchinet , Xiu Jianfeng , Martin KaFai Lau , Song Liu , Yonghong Song , Jiri Olsa , bpf@vger.kernel.org, =?UTF-8?Q?Fabian_Gr=C3=BCnbichler?= , Arnout Engelen , Mattia Rizzolo , kpcyrd , Christian Heusel , =?UTF-8?Q?C=C3=A2ju_Mihai-Drosi?= , Eric Biggers , 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, debian-kernel@lists.debian.org References: <20260505-module-hashes-v5-0-e174a5a49fce@weissschuh.net> <20260505-module-hashes-v5-10-e174a5a49fce@weissschuh.net> Content-Language: en-US From: Petr Pavlu In-Reply-To: <20260505-module-hashes-v5-10-e174a5a49fce@weissschuh.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 5/5/26 11:05 AM, Thomas Weißschuh wrote: > Reorganize the code to make it easier to add the new hash-based module > authentication. > > Also drop the now unnecessary stub for module_sig_check(). > > Signed-off-by: Thomas Weißschuh Reviewed-by: Petr Pavlu -- Petr