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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM4PR12MB5389.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: d1c055af-454a-4405-749f-08d96d1cca37 X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Sep 2021 07:47:46.8132 (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: NPUVE5LeDxc8A77QALOlWtK2fsPEn3iXyixhgD1r+Pc45L+dgEbDH3lDNI5PeJ1SqGUkwVWgDAziIkxYy+da/Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB5566 Subject: Re: [dpdk-stable] [PATCH] compress/mlx5: fix QP setup error flow X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" From: Michael Baum > Sent: Tuesday, August 31, 2021 11:40 PM > To: dev@dpdk.org > Cc: Matan Azrad ; stable@dpdk.org > Subject: [PATCH] compress/mlx5: fix QP setup error flow >=20 > The QP setup function allocates buffer for its opaque MR and register it = into > MR structure. >=20 > After buffer alloction and before MR registration, it tries allocate MR B= tree. > When the MR Btree allocation fails, the buffer was not freed what caused = a > memory leak. >=20 > Allocate the MR Btree before buffer alloction. >=20 > Fixes: 0165bccdb45f ("compress/mlx5: add memory region management") > Cc: stable@dpdk.org >=20 > Signed-off-by: Michael Baum Acked-by: Matan Azrad