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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: DM4PR12MB5312.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: a032836a-ce80-4bf6-10cf-08d9aec09b09 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Nov 2021 20:34:10.6377 (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: GntpJOiqU/pyTotH6ZfBsS8kkZXmMOUqdVmqNKCqFXxNkucaTkY/scWdV2tgj98pURvXfK8uRI5mIlfvCRmzJQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5088 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 Hi, > -----Original Message----- > From: Bing Zhao > Sent: Tuesday, November 23, 2021 6:05 PM > To: Slava Ovsiienko ; Matan Azrad > > Cc: dev@dpdk.org; Raslan Darawsheh ; > stable@dpdk.org; Li Zhang ; Shun Hao > > Subject: [PATCH v2] net/mlx5: fix RSS validation for meter hierarchy >=20 > In a meter hierarchy, all the meters are marked with having RSS if > the final meter's termination action is RSS. >=20 > When validating a flow rule with meter hierarchy, the RSS action > should not be fetched from the current meter if it is not the final > one. >=20 > The fate action union is next meter ID instead of the pointer to the > RSS action. By using the final meter in the hierarchy, the flow rule > validation will succeed without any crash caused by the invalid RSS > action pointer access. >=20 > Fixes: 1ce19ab1f43b ("net/mlx5: fix RSS validation with meter policy") > Cc: stable@dpdk.org >=20 > Signed-off-by: Bing Zhao > Reviewed-by: Li Zhang > Reviewed-by: Shun Hao > Acked-by: Matan Azrad Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh