From patchwork Wed Apr 5 11:12:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ondrej Kozina X-Patchwork-Id: 13201625 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFC76C7619A for ; Wed, 5 Apr 2023 11:13:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237015AbjDELNr (ORCPT ); Wed, 5 Apr 2023 07:13:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50284 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237052AbjDELNr (ORCPT ); Wed, 5 Apr 2023 07:13:47 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7AFF610C9 for ; Wed, 5 Apr 2023 04:13:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1680693186; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vpU7ep9ElvLCAR/KuV0Oh0L2HHJy0DlvrxHze5zaUeU=; b=Qe0aYPrSiXKbhM4+u+41ZY231Gl+jiFmYn1YG2S3RqZTOCGqTpg7/nQJ2YJrDBplVdpIDP OxIMzMWsepqDhTrSkZNV19h4eVtzg6yJHk+224e0c32yLBKqfKoWhLl7UwDQVvwOxbvLb8 vwnBVl/5CDQI+NlsfwFnrlZEjFWmU44= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-241-21vyxs7QOfaBwarYgf3fLQ-1; Wed, 05 Apr 2023 07:13:01 -0400 X-MC-Unique: 21vyxs7QOfaBwarYgf3fLQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 1D847101A550; Wed, 5 Apr 2023 11:13:01 +0000 (UTC) Received: from mrjust8.localdomain (unknown [10.43.17.42]) by smtp.corp.redhat.com (Postfix) with ESMTP id D462F40C6EC4; Wed, 5 Apr 2023 11:12:58 +0000 (UTC) From: Ondrej Kozina To: linux-block@vger.kernel.org Cc: bluca@debian.org, gmazyland@gmail.com, axboe@kernel.dk, hch@infradead.org, brauner@kernel.org, jonathan.derrick@linux.dev, Ondrej Kozina , Christoph Hellwig Subject: [PATCH v2 1/5] sed-opal: do not add same authority twice in boolean ace. Date: Wed, 5 Apr 2023 13:12:19 +0200 Message-Id: <20230405111223.272816-2-okozina@redhat.com> In-Reply-To: <20230405111223.272816-1-okozina@redhat.com> References: <20230322151604.401680-1-okozina@redhat.com> <20230405111223.272816-1-okozina@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org While adding user authority in boolean ace value of uid OPAL_LOCKINGRANGE_ACE_WRLOCKED or OPAL_LOCKINGRANGE_ACE_RDLOCKED, it was added twice. It seemed redundant when only single authority was added in the set method aka { authority1, authority1, OR }: TCG Storage Architecture Core Specification, 5.1.3.3 ACE_expression "This is an alternative type where the options are either a uidref to an Authority object or one of the boolean_ACE (AND = 0 and OR = 1) options. This type is used within the AC_element list to form a postfix Boolean expression of Authorities." Signed-off-by: Ondrej Kozina Tested-by: Luca Boccassi Tested-by: Milan Broz Reviewed-by: Christoph Hellwig Acked-by: Christian Brauner --- block/sed-opal.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/block/sed-opal.c b/block/sed-opal.c index c320093c14f1..d86d3e5f5a44 100644 --- a/block/sed-opal.c +++ b/block/sed-opal.c @@ -1798,22 +1798,6 @@ static int add_user_to_lr(struct opal_dev *dev, void *data) add_token_bytestring(&err, dev, user_uid, OPAL_UID_LENGTH); add_token_u8(&err, dev, OPAL_ENDNAME); - - add_token_u8(&err, dev, OPAL_STARTNAME); - add_token_bytestring(&err, dev, - opaluid[OPAL_HALF_UID_AUTHORITY_OBJ_REF], - OPAL_UID_LENGTH/2); - add_token_bytestring(&err, dev, user_uid, OPAL_UID_LENGTH); - add_token_u8(&err, dev, OPAL_ENDNAME); - - - add_token_u8(&err, dev, OPAL_STARTNAME); - add_token_bytestring(&err, dev, opaluid[OPAL_HALF_UID_BOOLEAN_ACE], - OPAL_UID_LENGTH/2); - add_token_u8(&err, dev, 1); - add_token_u8(&err, dev, OPAL_ENDNAME); - - add_token_u8(&err, dev, OPAL_ENDLIST); add_token_u8(&err, dev, OPAL_ENDNAME); add_token_u8(&err, dev, OPAL_ENDLIST);