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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: DM4PR12MB5054.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 486f21ca-a210-4770-eb9b-08d94073210c X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Jul 2021 11:42:26.7994 (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: e1QL8+jRYR+Y4IWrQV08dM6/SKOOTIWNy6C9rcoxyzUVjtu1zsbRanDgvIl2+jFm4+w8e5IiqZlUyPhYvDhOLA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB5536 Subject: Re: [dpdk-stable] [PATCH] common/mlx5: fix Netlink receive message buffer size 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" Hi, > -----Original Message----- > From: Slava Ovsiienko > Sent: Thursday, July 1, 2021 10:32 AM > To: dev@dpdk.org > Cc: Raslan Darawsheh ; Matan Azrad > ; Ori Kam ; stable@dpdk.org > Subject: [PATCH] common/mlx5: fix Netlink receive message buffer size >=20 > If there are many VFs the Netlink message length sent by kernel > in reply to RTM_GETLINK request can be large. We should query > the size of message being received in advance and allocate > the large enough buffer to handle these large messages. >=20 > Fixes: ccdcba53a3f4 ("net/mlx5: use Netlink to add/remove MAC addresses") > Cc: stable@dpdk.org >=20 > Signed-off-by: Viacheslav Ovsiienko Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh