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Wed, 23 Jun 2021 13:43:19 +0000 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 23 Jun 2021 13:43:18 +0000 Received: from vdi.nvidia.com (172.20.187.5) by mail.nvidia.com (172.20.187.13) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 23 Jun 2021 13:43:16 +0000 From: To: CC: , , , , , Dmytro Linkin Subject: [PATCH net-next 0/3] Fixes for devlink rate objects API Date: Wed, 23 Jun 2021 16:43:12 +0300 Message-ID: <1624455795-5160-1-git-send-email-dlinkin@nvidia.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8fd23ba7-f721-4edb-287b-08d9364cdc6d X-MS-TrafficTypeDiagnostic: BYAPR12MB3639: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:120; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.36; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid05.nvidia.com; CAT:NONE; SFS:(4636009)(376002)(346002)(136003)(39860400002)(396003)(36840700001)(46966006)(47076005)(86362001)(426003)(5660300002)(36906005)(336012)(316002)(36756003)(2906002)(7696005)(2876002)(8676002)(107886003)(4326008)(26005)(2616005)(186003)(82740400003)(8936002)(6666004)(70586007)(70206006)(4744005)(356005)(6916009)(478600001)(82310400003)(36860700001)(54906003)(83380400001)(7636003); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jun 2021 13:43:19.2122 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8fd23ba7-f721-4edb-287b-08d9364cdc6d X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.36]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT012.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3639 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Dmytro Linkin Patch #1 fixes not decreased refcount of parent node for destroyed leaf object. Patch #2 fixes incorect eswitch mode check. Patch #3 protects list traversing with a lock. Dmytro Linkin (3): devlink: Decrease refcnt of parent rate object on leaf destroy devlink: Remove eswitch mode check for mode set call devlink: Protect rate list with lock while switching modes net/core/devlink.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-)