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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: DM8PR12MB5400.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: eb899b4b-a880-42bd-cb20-08d96d200be9 X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Sep 2021 08:11:05.5300 (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: S27x+7qJS+wmIMfcMJNmbVhUNes/fE6lvRmwAYDWTpV1sgBF7ZeZxqrhR66Wrs6oiPkaD6sya37axkIvm7N1mw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM8PR12MB5478 Subject: Re: [dpdk-stable] [PATCH] regex/mlx5: fix RegEx probing 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" > -----Original Message----- > From: Michael Baum >=20 > In RegEx device probing, there is register read trying after context devi= ce > creation. >=20 > When the reading fails, the context device was not freed what caused a > memory leak. >=20 > Free it. >=20 > Fixes: f324162e8e77 ("regex/mlx5: support combined rule file") > Cc: stable@dpdk.org >=20 > Signed-off-by: Michael Baum > --- > drivers/regex/mlx5/mlx5_regex.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/regex/mlx5/mlx5_regex.c > b/drivers/regex/mlx5/mlx5_regex.c index f17b6df47f..8866a4d0c6 100644 > --- a/drivers/regex/mlx5/mlx5_regex.c > +++ b/drivers/regex/mlx5/mlx5_regex.c > @@ -171,7 +171,7 @@ mlx5_regex_dev_probe(struct rte_device *rte_dev) > MLX5_RXP_CSR_IDENTIFIER, &val); > if (ret) { > DRV_LOG(ERR, "CSR read failed!"); > - return -1; > + goto dev_error; > } > if (val =3D=3D MLX5_RXP_BF2_IDENTIFIER) > priv->is_bf2 =3D 1; > -- > 2.25.1 Thanks, Acked-by: Ori Kam