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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?w4JBFstQsUWAYjTG9PaRXgB0GPty1ldbIsxBWZgFdQwxbpHMtkhLqWztgVAk?= =?us-ascii?Q?S4UY+0ZdGOotFyBlLbU7mNpGV/y+74DCY9RpdrmCTFGYSZzOKTJwsieDgjAi?= =?us-ascii?Q?NkgaovqGTMbba45YXn3dsZKF8YlqEke8mUoZZqZsOfUSHj+clnhtvZKHH17w?= =?us-ascii?Q?ljmvdoFmgeo9UWL9b7tEew4MoWFtLaPD/6lWvcz4J94NxREblYQ7ujygNFdS?= =?us-ascii?Q?d87Ro3Mmcy3Ta8ndpKBZzDA2/2f5s+K3Px+CYb++TgMmGIXx+6lTMX/xYCVL?= =?us-ascii?Q?e4m7eMpY/DTmuoLuS3Z3zfvorskzRWt+4nQleTNExoCovyA/FtDSWugqdk8/?= =?us-ascii?Q?JbIxyxOiPA8Vk9QiZIyBAkoUREumFkgZ89FlNftXRgeNdHFjdQ38kz0BnKob?= =?us-ascii?Q?R8KcZA2p52MmqBEZh8/4weheOdy6bZ6UYIygGEvVVm5fSStLjJuZkkxxAmmU?= =?us-ascii?Q?CPb0e2xaCtLelJYngfBw9kLD/urYGsdsMhd/jWvnayAmwIl46KSDCZTn80v5?= =?us-ascii?Q?SpaHo9VEGEd/3DOWNMi9dkkJ3ThfRIItHpStCRIVu4HO9nqqYOSEvqiYDWXV?= =?us-ascii?Q?HEiUoNZcWpmt88HjG4ETTUMZuziHjyfdTlGqUT/zpzNnn9sebaRp4X1fs797?= =?us-ascii?Q?0ObBjJw77e6yexg6EOGuxliqhQgRHDCpTpPipkMz3jr7FxVcebFuDkHc2V/+?= =?us-ascii?Q?QyvZ87mbeMbyMRm+a6o8fb8cjLkG7bYpwBJ24UE2/bdPTGh8tOleJY3bYQdc?= =?us-ascii?Q?7dG3Kj4TTLVx+/fAxFFyhQjkSc7rawyUZmzX+n2+RbWEEdIq+7XFrmHnl4gy?= =?us-ascii?Q?zDNRfLWuljMvd2/fv9VpO2qowbSUpUgFrIHhD7Ud3gzxeD0aCmuWThoRX93L?= =?us-ascii?Q?bDcyKAbndFsZd6jk81RZWAiXGVs6nGYk1AqjRy6FjAIpVH413jRgWej7sSJv?= =?us-ascii?Q?jbIlxNSuxdXbDw5giTi8EDFnmSgi2oZzfnIivGPD30MeMjOQXhemZA2UjrQR?= =?us-ascii?Q?zFMwAP6VGUtkoSzs5U8MPG2ZdkymVHDqcMR1d83T478RwCwTiA+YgHGeEfN7?= =?us-ascii?Q?SzghpKiGwg6XFXi+lZBc2sxq3EzQPAAirNX9hnqlhReS2DBk54SpCJfECjJK?= =?us-ascii?Q?KblhDCCY0pEfFkOvzUx83+/CVRKN2qGE0BEZxllMs/lGRrNY7RJUCMk7O2Lm?= =?us-ascii?Q?FNBjtily2WCBaHPQly1idufMXDf45W9ymWkQU/oKD6QuIq+dH3a0sifNatNX?= =?us-ascii?Q?ObAXXBElvZTOqn4JdE4ezmzVrZ04DByOL2ArjuxQ7u/udMB0OZ8yuhMd53Q/?= =?us-ascii?Q?6KP/hz/u2hX6AzIlApV1njK2+W9BoaXTZY36PD3IiyxIEPpBxi5oPzs83wTs?= =?us-ascii?Q?T66XnQZYNEf4F4bVBd03t+20ESU1RsyCSszn6b9iXRZkjasuxzPkNeKu1xdV?= =?us-ascii?Q?owgLBDnOrEBPY1iF/U8OOzJvSWjLC01gcNNmU3hGkZ5h8o7QIMFjNNnsiOwh?= =?us-ascii?Q?9a7bNO9Nr00espYnnpdOjBvKxL/t4nQwFROXazMBFFCbxz8tAAxP9BQaXI7u?= =?us-ascii?Q?JCudCmsBAZwQ9Pd3ZLU=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 77206051-6f6c-4d29-0871-08dcf82f72db X-MS-Exchange-CrossTenant-AuthSource: CH3PR12MB8659.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Oct 2024 15:36:25.5823 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: oBFR/UBwv/7U4q1pjsZAkG8TSANfR5oDNVdNMLzsK0m6VA41rH/Nd19h5TadM+oX X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR12MB9093 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241029_083631_699895_E5E36A5F X-CRM114-Status: GOOD ( 10.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Oct 29, 2024 at 11:54:36AM -0300, Jason Gunthorpe wrote: > On Fri, Oct 25, 2024 at 04:49:44PM -0700, Nicolin Chen wrote: > > +void iommufd_viommu_destroy(struct iommufd_object *obj) > > +{ > > + struct iommufd_viommu *viommu = > > + container_of(obj, struct iommufd_viommu, obj); > > + > > + if (viommu->ops && viommu->ops->free) > > + viommu->ops->free(viommu); > > Ops can't be null and free can't be null, that would mean there is a > memory leak. Actually, it is just named wrong, it should be called destroy like this op, it doesn't free any memory.. Jason