From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 3F0F01C727F; Tue, 19 Nov 2024 12:14:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732018451; cv=none; b=XFVGMr14LJxzrQEYSEgZSRb2zpWYgBxAk0ZY92NtHhVJ2yVA12dbBlwPDCdkqvEZOENx9laUkuBdQTc6/KDtxErUYuhUUK3WR1UuVjsFHHFfohHxrnMdLIe2IA+qlo4AERoKa4LLCVYGeVsJFKauHJqyL6zyFPfGpgGMcrvU4yQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732018451; c=relaxed/simple; bh=hsYhvmk0aKJM5AJfAA2jL50OE6T6vOaVIXRzJtp152M=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=aKfL0rh0Jc/UqkxFIRWAj85RK3xQI0q9ChixijsZPlwqsHB/WQsguTsfFR6YCy40amMszXNeqOs/gu0fe3PlB1oijc1R9r/F/btLi1kbVNaJKvdli80BfyyiDB1dWMLd+FehgxOibdEsPZX1ISoejCMnaqr3RrKyHRVQ8wCE15A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id C740168D80; Tue, 19 Nov 2024 13:14:02 +0100 (CET) Date: Tue, 19 Nov 2024 13:14:02 +0100 From: Christoph Hellwig To: Roberto Sassu Cc: zohar@linux.ibm.com, dmitry.kasatkin@gmail.com, eric.snowberg@oracle.com, corbet@lwn.net, mcgrof@kernel.org, petr.pavlu@suse.com, samitolvanen@google.com, da.gomez@samsung.com, akpm@linux-foundation.org, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, shuah@kernel.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, linux-integrity@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, linux-modules@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kselftest@vger.kernel.org, wufan@linux.microsoft.com, pbrobinson@gmail.com, zbyszek@in.waw.pl, hch@lst.de, mjg59@srcf.ucam.org, pmatilai@redhat.com, jannh@google.com, dhowells@redhat.com, jikos@kernel.org, mkoutny@suse.com, ppavlu@suse.com, petr.vorel@gmail.com, mzerqung@0pointer.de, kgold@linux.ibm.com, Roberto Sassu Subject: Re: [PATCH v6 02/15] module: Introduce ksys_finit_module() Message-ID: <20241119121402.GA28228@lst.de> References: <20241119104922.2772571-1-roberto.sassu@huaweicloud.com> <20241119104922.2772571-3-roberto.sassu@huaweicloud.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <20241119104922.2772571-3-roberto.sassu@huaweicloud.com> User-Agent: Mutt/1.5.17 (2007-11-01) On Tue, Nov 19, 2024 at 11:49:09AM +0100, Roberto Sassu wrote: > From: Roberto Sassu > > Introduce ksys_finit_module() to let kernel components request a kernel > module without requiring running modprobe. That does sound more than sketchy, even more so because the commit log completely fails to explain why you'd need to do that.