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=1794237375; b=uDvc7yHoni8OjAn+ICyzO1JCmVOXxY/bn96DiCV+/UsdKB8mfqzf9Hnf1ztWGiu5spWM 3tawC4ztWDNEFLrgyHPOKojVaCo9Naiws1UUvVXa5SWOfIYIyLQDT08EHDVy8BJD+HZxi zkNQcm+i6+xb3sxyXP4wPJRkWgaz5cjd5J7sO6loSEl0B7u4Hi0TyoV1S+9s1RwFkimEY soODaB4Hu+ZNKnPw93wC7B9439DFnjBnp46bvvIpME5V+Bjl8Cn+F1TH5oCRK0eiaHlV+ qWeoBezbQaWTC1pKElF/meg2JZ0SOuP52A7VaN9+skWWSekYroDOX5m4STMqMTzZHtA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794237375; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=ILLwKIY1l8/2C2M3tEMK5/2Wk4x1T0msHL+198Sb7AA=; b=vtByuf/G9fMJKnPGQwkxJ4yN0q7Y6uZChp88BqLNWRPoeA96YDoFFgL59MXSzy56Lpwn DJjmCZ1z+TEpDbzDSssGgf1Yk6LZngNcjEZc+QXFByaymivEXgKH7RxcXMBoeY3mLnZcP SUhTms/IBqsec9MsBe0RQrXVITffN3LnBy5SNstLE/M7M9Nt26GuPc/z7JtMOtof9MNMg siDrAn7RLrXGTu5xJcXdEeniH0js+NukDpqTDp3Ig+6TgSltExJXtPBhmE7Vn6CNI5LQU aoKo7W6gtVJaEQtL85bXynxHLhGAbvoiVCb1YJVDFNMhOo0bDpTwlxWE8G7yKVhbTPQ== 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=DE7b8BP7; 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 6C7FB606A31C; Mon, 9 Nov 2026 15:16:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DE7b8BP7 Received: by smtp.kernel.org (Postfix) with UTF8SMTPSA id 5444D1F0089F; Mon, 9 Nov 2026 15:16:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794237375; bh=ILLwKIY1l8/2C2M3tEMK5/2Wk4x1T0msHL+198Sb7AA=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=DE7b8BP7Cij3P//t/Vui28Z7jAeD71euvurnOgD5m2eGnFpoJ8cX8Ct+Xn/n+h/Vr /vfXa0aZBFB80IYdROdppGXAgmseq3YTH7vkDkH9e6IzF24cUT45prMu20v30XQVa3 bJ68sHIanl12vGG+3QWFuX9ngSrv3KDgBbbmSH2CCHNL45Dwx60FpbXNWdcJ4zBIxy GmHDKnbSG/R8/ZYHoGqE6PIk6ep1OdEFThID70rausnaalZsFsdr/JbqOkh1z2jcqs wk09RE9oz7EcbZFL8pDOaKfc50mzyvWQqqxmPdjeZwG/u8kOK23oyHmN12jmNg+VRx xpKODiRtpF+gg== Date: Mon, 9 Nov 2026 17:16:11 +0200 From: Jarkko Sakkinen To: Sumit Garg Cc: David Howells , keyrings@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-s390@vger.kernel.org, linux-security-module@vger.kernel.org, netdev@vger.kernel.org, Alexander Gordeev , Anna Schumaker , Bharath SM , Christian Borntraeger , "David S. Miller" , Eric Biggers , Eric Dumazet , Heiko Carstens , Jakub Kicinski , James Bottomley , James Morris , Marc Dionne , Mimi Zohar , Namjae Jeon , Paolo Abeni , Paul Moore , Paulo Alcantara , Ronnie Sahlberg , "Serge E. Hallyn" , Shyam Prasad N , Simon Horman , Sven Schnelle , Tom Talpey , Trond Myklebust , Vasily Gorbik Subject: Re: [PATCH v5 07/12] KEYS: trusted: TEE: Disable sysfs bind attributes Message-ID: References: <20261108222719.304712-1-jarkko@kernel.org> <20261108222719.304712-8-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: On Mon, Nov 09, 2026 at 12:57:49PM +0530, Sumit Garg wrote: > On Mon, 09 Nov 2026 at 00:27:13 +0200, Jarkko Sakkinen wrote: > > Suppress sysfs bind and unbind attributes on trusted_key_driver so that > > userspace cannot unbind the driver and unregister key_type_trusted while > > the trusted module remains loaded. > > > > Signed-off-by: Jarkko Sakkinen > > --- > > security/keys/trusted-keys/trusted_tee.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > Sounds reasonable to me, FWIW: > > Reviewed-by: Sumit Garg Thank you (for both). Br, Jarkko