From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793991607; b=NEx7VmJpVCkuxzSPXffFC6gJkUdPMIr18fn9pLUrOrnbaZJsjJO16kYWajMMsTf8F/P6 ll1mqx73A34J8ntGWADSF7DkCKWnsBqlW61GgkvtnYr+Y2cn6YutzdY+5sTJ5gNhv1KaO EYtBJLEcLOcNg4PEOLjoaRsSrqOz5FwaPXa+8ldTjpes15fvTUxCoCgRp1tiwgpZgTwZY oKrBHA3Bxs6BQnwpCqqWnAlvu+yxJjepxmhTYYncjeosey1FtsCzPJevVrW7C5zZheTyb vTLE3DR3dgGmunY6azuzyqQRqhMpBTZIA1dddXpo6pB6WI3kqLDkoqr6wmsoUqbjlhg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793991607; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition: Content-Transfer-Encoding:In-Reply-To; bh=uOUk0mG5r+SgoWX7aRafh4J2ITZ//eSF94S2lwXLaPw=; b=HeQ71Bxeb8xQPpHx5xS8XlSYlMfaLqkckXzu2jUYXjX3YJnyHIJqxQyrS7K7pRu2S4TL x3qKOw8hBIg1ivuaCfkuojsFi44WXrGU2ze2fFveUrOYrsx+geNX9+zPsDBNnI7dzr5gU dpO3GrVDDRmADSNF9wcrcWxTfScJ5jJ7ulwsBb1tJVcV/mtJeo5b0CPF3xSu7+Fby01o+ 0c711J+iDlYbyu/vjT8KplamPcWS03iNcfqjttdo6SwHb//cynJ0a8DV5ZLBO9le6FYW4 kzIz08xjPhmwsqsOv29ox6x/xsUpKQCdqd+rxN+/olHPJPUx9JXo6Ycp62tXrzdxsAA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=IQwh4m9h; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with UTF8SMTPS id 67A2A606A32D; Fri, 6 Nov 2026 19:00:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=IQwh4m9h Received: by smtp.kernel.org (Postfix) with UTF8SMTPSA id 76CDA1F0089F; Fri, 6 Nov 2026 19:00:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793991607; bh=uOUk0mG5r+SgoWX7aRafh4J2ITZ//eSF94S2lwXLaPw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=IQwh4m9hNISCWCqJGObw3tNSNtIIdVaKp2O6yDGXbbyYonDrcJiSB1ixXCH6/oDVA L/YHuHxP2oVoZuxguwRYkwTIXJ5k19WSrarYmQVxvDtS5UrTMeCIImuTwstVT8QZHP z/14bBFWqijotc5s/LB2WfKtXwFi7IwO8DbisU7duHKytVzKdqZNUb4ShP3VPTIxR+ 5UrVkgjp21U58j83f/PGOzaCY+JYvMF/sIIdPIPJqt5HyA4dy6riPwfhLwfKPicpj5 38yMdzR8eeS34I9ZtV9pIWflhy+5cRCvE4KZdSpLLNAbnrOcvwk5UO1mwCzWTizxLP NhHlnxOIL+wqA== Date: Fri, 6 Nov 2026 21:00:02 +0200 From: Jarkko Sakkinen To: Ignat Korchagin Cc: David Howells , keyrings@vger.kernel.org, Eric Biggers , Lukas Wunner , Herbert Xu , "David S. Miller" , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Benjamin Marzinski , "Theodore Y. Ts'o" , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Martin KaFai Lau , Song Liu , Yonghong Song , Jiri Olsa , Emil Tsalapatis , Ihor Solodrai , Paul Moore , James Morris , "Serge E. Hallyn" , Shuah Khan , Christian Brauner , "open list:ASYMMETRIC KEYS" , open list , "open list:DEVICE-MAPPER (LVM)" , "open list:FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PRO..." , "open list:BPF [GENERAL] (Safe Dynamic Programs and Tools)" , "open list:SECURITY SUBSYSTEM" , "open list:KERNEL SELFTEST FRAMEWORK" Subject: Re: [PATCH v4 1/3] KEYS: Introduce keyring_is_empty() Message-ID: References: <20261029232437.2581640-1-jarkko@kernel.org> <20261029232437.2581640-2-jarkko@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Fri, Nov 06, 2026 at 06:29:56PM +0000, Ignat Korchagin wrote: > On Thu, Oct 29, 2026 at 11:25 PM Jarkko Sakkinen wrote: > > > > Introduce keyring_is_empty() in order to decouple for BPF, dm-verity and > > fs-verity how keyring internally manages the keys. > > > > Signed-off-by: Jarkko Sakkinen > > Reviewed-by: Ignat Korchagin Thank you. Br, Jarkko