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=1793622171; b=N14Pk7iwsHiGtHDQ53ZJVwiV5cU8xjvmX7B2eoheVyWHqji5mXeJ2qflB0QBlyUkerzI i7Z6k8ZS2Lim9/6fl37F91XMx6rUs80Q6eOXqg5sXaeDFAlNw2VLvqcn4NKMrqvR+wUJo bJRR4t3YvCRDOzRF7Sbr/WkqaTdrxWS6Z9F7kVbHhmzSBijMx2bbHprn4YEXwTumaL0F6 L7lbn8igTVaCcFtydLzLTG/Ppkv4TkY7ye293xbWXr0FvtHFPpgFsi81x3QLLlWD3JEH4 wgmcteM0aqig/+VePqk+xoZ2Vi1FYUSBeKwcdTNfrE+xKjPn97oIoGlY+VyzzVnMrDQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793622171; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=gepjhEh5Sov+Q7ZXXNj29uJsGq+uGav7cLAnMb9XsEg=; b=mm1L2fZizYbPAs6Gdj0gDsmlKgb2HE4Qz2fx9yAQF/lnjxIZKlo7PrcJgl6w+0SeH+0A hpHkNlBkWJkT7OEc48C+xW5ERUMFpNFg7mLPLGe5P2Id0I6z01qV6+NqofHBZYLb9Yjj5 AjOp0eGyiie09OC58RoFMujVIwBKNfEL2LRNvUB1NqHW/5Lx3h0o+5aZv6dNYA3a57b+V poNJee+TcQaOYjgdFW9cycARzrXCdcRFGWOv5NseMKtB9B4wCd9LekRBQXxPEwEVDGvh1 uGPu9mx3L514trrPXEmm58gVJ5WIbnAfn49qiesw6/bFdtA/gxCT6FDjqBch6FmhVWQ== 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=d7vGAKyc; 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 E5774606A336; Mon, 2 Nov 2026 12:22:50 +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=d7vGAKyc Received: by smtp.kernel.org (Postfix) with UTF8SMTPSA id 1FE2E1F00A20; Mon, 2 Nov 2026 12:22:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793622170; bh=gepjhEh5Sov+Q7ZXXNj29uJsGq+uGav7cLAnMb9XsEg=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=d7vGAKycyuLLecvUu89gLjDJ6QO09PpM4G7Qn88jrm7im/52Eqem9mzUAAseoe/OQ RcV/5wNmE6BTbAd6UdkWrr/cmLCXR9sjUAyAKX/GBHzgm71SCmjnBmUFaWLHevjpXo HpXP+w13Z4dWFXoPoJWu7gO31YcxTSqv26l10fFtCWSUPjXEeujX+t2hE3byIziebn /0C1od3lyvs/O5eCXxl7qx2KT4sYy3ztYU2AeIlZLtH69yyqgkCdjS4FhHsaYbdm98 nRa2MzOuPp6Xbq4ivjYeSiGAN/oZSru0ZJ6G65iB4oSiiDqwK4031kQPr+jr98a43O TzYSun7uSI/tQ== Date: Mon, 2 Nov 2026 14:22:47 +0200 From: Jarkko Sakkinen To: David Howells Cc: Eric Biggers , linux-integrity@vger.kernel.org, Mimi Zohar , Roberto Sassu , Dmitry Kasatkin , Eric Snowberg , Paul Moore , James Morris , "Serge E. Hallyn" , "open list:KEYS/KEYRINGS" , open list , "open list:SECURITY SUBSYSTEM" Subject: Re: [RFC PATCH 2/4] KEYS: Pin the backing module for struct key_type Message-ID: References: <20261102121518.1197453-1-jarkko@kernel.org> <20261102121518.1197453-3-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=us-ascii Content-Disposition: inline In-Reply-To: <20261102121518.1197453-3-jarkko@kernel.org> On Mon, Nov 02, 2026 at 02:15:13PM +0200, Jarkko Sakkinen wrote: > Add the owner field (populated with THIS_MODULE) to struct key_type. > > Pin the module in key_alloc() and keyring_restrict(), and release it in > key_gc_unused_keys() and keyring_destroy(). These functions are the entry > points for keys and restrictions. > > Signed-off-by: Jarkko Sakkinen Missing suggested-by from Eric. Br, Jarkko