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Thread-Topic: [PATCH v2] ASoC: test-component: fix null pointer dereference. 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TYCPR01MB5581.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6c6d888a-e120-4f23-125b-08d9b9de7c46 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Dec 2021 00:05:46.7231 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: MCGcXokyvAkNl6BjvoZ0lWtwf/AXBiH1ThK3WuwII7V2JKBd4GIBbngCTLwy/aw3NhclbpBugc8w5DKTf39IbcWBle04OAyddYZ7FLtMz9oSTWK1KCL/LQzaITCA+g7N X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYAPR01MB3278 Cc: "linux-kernel@vger.kernel.org" X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Hi Ameer Ah, you posted the patch :) > Subject: [PATCH v2] ASoC: test-component: fix null pointer dereference. > > Dereferncing of_id pointer will result in exception in current > implementation since of_match_device() will assign it to NULL. > Adding NULL check for protection. Previous your patch was already accepted, thus this is not v2 patch. git log should indicate is replace of_match_device() to of_device_get_match= _data() Best regards --- Kuninori Morimoto