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Mon, 7 Apr 2025 01:35:05 -0700 From: Nicolin Chen To: CC: , , , , , , , , , Subject: [PATCH rc 0/2] iommu/tegra241-cmdqv: Two bug fixes in fallback routine Date: Mon, 7 Apr 2025 01:34:58 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF000397B3:EE_|DM4PR12MB6664:EE_ X-MS-Office365-Filtering-Correlation-Id: 97ef0f10-1040-45e9-307c-08dd75af1fb6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|82310400026|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?28s/QckuxZyX8U9U4RNNBV12v3dNBjuNcZp/TZnpIBJ5s6fPRAadORDH17yw?= =?us-ascii?Q?ulRUr7YT1EjshI3hzcFp/daoK1x1+z/B2egnbuo7zxvZuqIwennzzf/pjbW4?= =?us-ascii?Q?F10c86OLBiDQN1ZqsnTqDrgjPt8vZbijz8VIw9iE9Iokg+r0SuRDf3E/R7bX?= =?us-ascii?Q?n/px6ObGgkrjRhb1qtIuBhUf6nlvQs1bZ4SFooP8wgrt2//7ZuIOoBd5EoSe?= =?us-ascii?Q?HTcod04H4nZr8EhD3wgIyia0QTBJiPbW9++gYRtC+uRaaqQCC2kUmzI/wM9C?= =?us-ascii?Q?6Qp1UyLxdlJIE6nO/E/aZC8jWsHSTM8i16Dr7YQdcKS5b4B4gpMO1Sk9myG9?= =?us-ascii?Q?fj/ti4XIRSlgNLE09t+W9ogMnTQuyP0USw5w3oRMnexxPUm0RS2bYxwE0gG9?= =?us-ascii?Q?XYqx8+mNGoeMebAnXlAd3QYE/iddsaucGdtcmM/vsBa4yYPiIHNrpc6bd3zS?= =?us-ascii?Q?rBcO+3Llo40VoyIIbDgtEEOrIfc/YngIVot3HiHya5uW1YOjqwwq1bsjxeGm?= =?us-ascii?Q?VELe23e1TZYHr4ILR2lCKyY5S+XZReU1lKJXQQz1fqTu/GcCuxT4EPdSNQNA?= =?us-ascii?Q?KffgjRdG+p/65lMO1XcYjrVD5cRxWIZbBpeV4DNbbFfvY1ZijMJSjXLSiAhH?= =?us-ascii?Q?W7hjwPTRTsZXgABBPHFKOzDaGMrpHWyHPX7agFincB4bjbMVt7Wj0I62AiBu?= =?us-ascii?Q?N3cVV7A/CTV3dx+oK0hFzpv/bhQ1G/yRiwBtggTxH79bolkgEtEAe/VuuNwE?= =?us-ascii?Q?izvXm72Z1nbwZRWoqi6vFENfbUJx2z4lJ192nAci9Z5953h+B57Bwu0do4QW?= =?us-ascii?Q?0bFQY9wI/QlgKl136eZOf4TFCQoerHKEeZUfgYzKIm7yjno4o9H9Ribv+0uH?= =?us-ascii?Q?fuh1h5tNXHoo+KartGEK4oXLdwBxq9U2AgPiQRXsnQeOITdJZCxikZKJXX9z?= =?us-ascii?Q?Q3Tts4RtfHlS63pwndqxCtx9HJJwdgSowouLpYVh9f/h8HT6BYm09axTZybt?= =?us-ascii?Q?YcKmhU/dAPaG91Mb95LTCFHCefre+q1fXlnPAA21IDkfYdvHK0uewtDZzLAh?= =?us-ascii?Q?ixvoXYdcaQ2pnelbQAvAphf6ZvTCdwwLprRR88rajLli6mO/JFWR9J8P3Oxa?= =?us-ascii?Q?2ThiKso3KqZj54GqY0Ahu0bOvp+m5OgGIrvM06FsXK8C/02UNz0CSYIT4ZjP?= =?us-ascii?Q?/hewSpam5INhNABlQR76dghEUwfO3NhY4eUaLfoZVbi83241cKmB7JQD8SzW?= =?us-ascii?Q?DKN1yl3j12BC5USMBcEd0lDGEig//9XxiNE4xpWXeIPnsimxi3tjAwSgGKEN?= =?us-ascii?Q?d3ytfYpG9ryzaq1NJKh02zV3Zh1cmPy8V7i2HaD4hhfmqWorGRD9LxAzoYl3?= =?us-ascii?Q?qvGpW0qeRPpJK0nuWuYRfGNFcjDMXc0xmR5cjCDRNhFkh4PGha9l0XQKPvDF?= =?us-ascii?Q?vqArSDLeFiQHuUOjaxuO+KzMObXkviLBtrCgIiYoY/IwjpUfmVSmUvTXgbIA?= =?us-ascii?Q?tbN1w2jtR846fZb0iOvXahSgdJrvMh3+98E8?= X-Forefront-Antispam-Report: CIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230040)(36860700013)(1800799024)(82310400026)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Apr 2025 08:35:16.6988 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 97ef0f10-1040-45e9-307c-08dd75af1fb6 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF000397B3.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6664 Hi Will, Here are two patches fixing two kernel warnings and a UAF bug. Both need to be delivered to stable trees. Thanks Nicolin Nicolin Chen (2): iommu/tegra241-cmdqv: Fix warnings due to dmam_free_coherent() iommu/tegra241-cmdqv: Fix UAF due to re-entry of tegra241_cmdqv_remove() drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) -- 2.43.0