From patchwork Wed Oct 2 13:35:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Iulia Tanasescu X-Patchwork-Id: 13819821 Received: from EUR03-DBA-obe.outbound.protection.outlook.com (mail-dbaeur03on2080.outbound.protection.outlook.com [40.107.104.80]) (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 7B7C11D0174 for ; Wed, 2 Oct 2024 13:35:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.104.80 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727876130; cv=fail; b=WlB0JHEDqnrmhmSwtlrcGQDENfM3iUwOsQ+GqH+qb1j8e4obSsjWpATuML8TqgHlAEDM5nafgB+6wVloo+Gnfvz6WiVyO1yZPrlXkHFs5u1vp1nHC4FHyhw+yms9xG3Ymn9cpJ5Mi7iHfv9mRHw67jYfskDypE9UUj940cFZm90= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727876130; c=relaxed/simple; bh=S8MVyFHZ6U4GzxvUDm+dPXh/VidishlUoVm25uHHW00=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=HEwOUs9MpKJajzQUBKTETMtMei4BZ7yVQyoGpjti7qCDdBhDrVwK2QFGxfMKit9eTDfI4iH5GibufdYQB19Xk1EHFe+XQiYhur7n9KbMWKTpO2SKJtHgUqu8rBlhisZaCKCuXGyg9DeNLoA4qAhE9DWiZIFZxFm58KY4vW7Oswg= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=HFfJ45V5; arc=fail smtp.client-ip=40.107.104.80 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="HFfJ45V5" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=MLfDyqFZfov3capxRR8RMXVWe2mG/jcZje8dFbud0EhFDSAF8VXWKdpuNdnGRo0lofPIfExuKi46DhyD/60pe/X4W8lzr/NIdOTG0Dpvjpfy0kQPyXCiGOZtaS5qNAJIkvqXO7HzUwx7xuHMorB2NnB32JsbrmGt7jHURUFfncgI2645zIddYBxO7SbgAgbCb8XeutaAnzxrqu6es4tM+UoziejsZxritDm2tF3g6+jQR2Ns70pf6UoGMNc939pu2oj46aVKGqSp/786cEN8C05vyh8TVDb3cTdc5W7Z03+5MoI7EgrWHyEgg7t5cvTZnGNSs5Bu4hXBHMJpICMHJg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Zg5X605sku1VsOOAx+CcnB04fsXedGYON/d6EcXzHPk=; b=hlZYshlpKFh1rq0ArvwprdkNRG2nPJ2CZthaPWSsFBflVXijtF2+1v0Bi9loLB9ScdQ+AhV+fbNpHXzt/DSK021wDRZ9RDizqElZmViwByTkGu6dW5dxxSjx6xSjY6ICyFe2w0wQJ9DF4g8qsu4zqh/zK8OgDZnGGC1wbmPrR1TXDKoWQeKb4jyrtWTBmNChQ2DfDUUzK8Q37jh0p4mt2zAil16ES82ZeivzUYo83UYxk5moP8t5w5UcOQ0YicB+2j+naILSVJ+/T72ktrtHBujwfIf0viCOY3NT/MssveXknQyWgfMysCeYJ6Tw8TDlKH1DlG3hRiUJzVCe57W6wA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Zg5X605sku1VsOOAx+CcnB04fsXedGYON/d6EcXzHPk=; b=HFfJ45V5Fu/1dPTIQ9+f/3hokmSrRVTjFPvQ1XGp1UmUyG+uIgnpUo/ZgG19McSyjX1EDWLOqah12V3WvLgoUPRt4afkgykOxUvWtrV9bEAP7wwPBZR27GdIax0/voCjC47CVGY+q5MEiQ8sy91kHK+N8r5RRLYVdTzFgp27SnuXua3v1IFQDc0ZUa58l1nrXf8hOvEZFDdX4fw/E3Q5XTyZ1ZF/KSaZcOh69xG9HrvtLYU1EWlQn0erPfyvVnJ5loHPUTjvTA5lJSfkQCs2PM8/PnFd6lYKNP8VfLFq5n/MPk1/rMb1mW+JO3xOLCTWCCQmOFV+385HBthgc9reLw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AS8PR04MB8898.eurprd04.prod.outlook.com (2603:10a6:20b:42d::15) by PA4PR04MB9365.eurprd04.prod.outlook.com (2603:10a6:102:2a8::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8005.26; Wed, 2 Oct 2024 13:35:25 +0000 Received: from AS8PR04MB8898.eurprd04.prod.outlook.com ([fe80::5e22:869c:33c:9654]) by AS8PR04MB8898.eurprd04.prod.outlook.com ([fe80::5e22:869c:33c:9654%4]) with mapi id 15.20.8026.014; Wed, 2 Oct 2024 13:35:25 +0000 From: Iulia Tanasescu To: linux-bluetooth@vger.kernel.org Cc: claudia.rosu@nxp.com, mihai-octavian.urzica@nxp.com, vlad.pruteanu@nxp.com, andrei.istodorescu@nxp.com, luiz.dentz@gmail.com, Iulia Tanasescu Subject: [PATCH BlueZ 1/1] shared/bap: Fix load of misaligned address error Date: Wed, 2 Oct 2024 16:35:06 +0300 Message-ID: <20241002133506.16834-2-iulia.tanasescu@nxp.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241002133506.16834-1-iulia.tanasescu@nxp.com> References: <20241002133506.16834-1-iulia.tanasescu@nxp.com> X-ClientProxiedBy: AM0PR10CA0027.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:208:17c::37) To AS8PR04MB8898.eurprd04.prod.outlook.com (2603:10a6:20b:42d::15) Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR04MB8898:EE_|PA4PR04MB9365:EE_ X-MS-Office365-Filtering-Correlation-Id: 8b0547a9-aed8-40c0-1f31-08dce2e71276 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|52116014|38350700014; X-Microsoft-Antispam-Message-Info: dktgrUXPGs747IfgZFLjavvqVZhRow5xvTUpXQ2QWb3VY1hVL+jxw1dhEeHGxuQA7ZOdHpBU6F2LzwfITSZ1Wtz9l+HPi0oNE+TJXpDXenYblC/I1ISJL9JB1JHgRVmDpAqjZKyT78hlhKZn0qnW+A+Z8sQBjjpZSZD3TKZ7p6UTi0SmVTFd3cPcyTSxJD/UUR2XYFmbbzM7zsm2rhDyFxdylDBS1JehYHKmzuXpEGBG748mPCiwnqykvoViIZFxSUPuUkRRVEj6DGdi4uhFOtSe3Jnzo0hLwGKb7tW4CzlSPtOUOlVhbqLByRsIMdxkuO4nAqjJ2+/kkXqSGY1scpUpDJw6U4wy5dm06oTXJOpBhhNhWQYUPvE6e/h3bBbFilcapLXIGG4qLc4f84U9zQo7U26BYYc6RqfSiF+Tkcy2kspn+nIKUh9LzL4adUejypfF/rTUTSo5XhSkj0ampdHsGB5HROyQRZORK6h2K9TnulWarE0HCNfBZ1LjVzLnjvGRxyAGwMnXJnCYpmBa+55FYYC3G3KzTOagpNrE+eEmTG6EEvQp0zJAZEvscpXkNn6pUUyxvFSVoT0Og39W+WMB9JnkvR8q8o5nqTbNtMVRmMTpzMtPGFa1dha++szfJVt+ilDkcp2saC3ctDzP94Exlmd4t9dOyNxAZXOKbBKwTO5kPyFFTwULw9qkNLPs7Cje+yL7H+hEbGnycjfcLLTXm5Dlj72yHcARmQwUW9stLckyp/lle5WtXeitI0dRrQaakmSEwqQNloEbMTf6Bz1Rav2Jv7RyjAZU/2+tzT9TBmPkl7gUlfpMUpfm3hngcmkQuocH2GX0981NIw+FaDt9PTlsqQ4CGNkxI1qq65wVhJdbwe4BFucEYmOFuTuOPJLTcIdjCVpg3meQrx5Ct8nHA9wnjXi1lWNuSvmT7+s+HqUyOxIJBig0LZo8jEescGtFm5BeNkihvdW1lVO5+9jeLQ8d0nJ7+OK2gxixgRLWMaesF/kxrTLoqYdH1RdadIfIa5b9XOFVZ04jOdGhp3HMUqrTsyTJl/xSZ8lHqaCyKxX+sBg4kGUH8wj1LLS7acaErINCUcDCCTbdEvUII0/ROATwo8r+P/1u3QIRg65eg0S41HPP32+Oq4bZw7BI84or9KmF+mGkI6xG75EIkfEU8mCusQxSSBPkbHwB5+6XcBzH5QVsiReiKf2Sl93sKtNHhCDSCYFwUCumw0IhrWHuhcb85898oBpebnm9zLpVjIiK2e4UVXkOnI2KX13nmAG7okTLeuCpnnTATPC62fZ0wis4pdbEYtM1spRJATdVUdLg51TPWhuguxL6ftksY+y5hCum9VlRFO8iqEyZ1w== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AS8PR04MB8898.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(52116014)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8b0547a9-aed8-40c0-1f31-08dce2e71276 X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB8898.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Oct 2024 13:35:25.6692 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: MPhbohIJLT4TvC1/ooRNkMLclCrmuq9C1EbBlpB7KnUpI93N1Cq/94alFLQZi6kz7+rHc/5aXZ3ziACsW6lt/w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR04MB9365 This fixes the "load of misaligned address" error that appears when parsing PAC caps: src/shared/bap.c:6497:7: runtime error: load of misaligned address 0x502000063639 for type 'uint16_t', which requires 2 byte alignment 0x502000063639: note: pointer points here 02 03 05 04 1a 00 f0 00 02 03 01 02 11 00 00 08 00 00 00 a3 00 00 ^ 00 00 00 00 00 01 00 00 00 01 src/shared/bap.c:6498:7: runtime error: load of misaligned address 0x502000063639 for type 'uint16_t', which requires 2 byte alignment 0x502000063639: note: pointer points here 02 03 05 04 1a 00 f0 00 02 03 01 02 11 00 00 08 00 00 00 a3 00 00 ^ 00 00 00 00 00 01 00 00 00 01 --- src/shared/bap.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/src/shared/bap.c b/src/shared/bap.c index 72f0f8a03..00c3b9ff6 100644 --- a/src/shared/bap.c +++ b/src/shared/bap.c @@ -6484,8 +6484,8 @@ static void check_pac_caps_ltv(size_t i, uint8_t l, uint8_t t, uint8_t *v, switch (t) { case BAP_FREQ_LTV_TYPE: - mask = *((uint16_t *)v); - mask = le16_to_cpu(mask); + mask = get_le16(v); + if (mask & (1 << (bis_v[0] - 1))) compare_data->data32 |= 1<data32 |= 1<= min) && (frame_len <= max)) compare_data->data32 |= 1<