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Silva" , Mauro Carvalho Chehab CC: "linux-arm-kernel@lists.infradead.org" , "linux-media@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] c8sectpfe: fix potential NULL pointer dereference in c8sectpfe_timer_interrupt Thread-Topic: [PATCH] c8sectpfe: fix potential NULL pointer dereference in c8sectpfe_timer_interrupt Thread-Index: AQHTYggAkQh5swCcf0y4ra9cyhf/y6MebvIA Date: Tue, 21 Nov 2017 08:22:39 +0000 Message-ID: References: <20171120140055.GA728@embeddedor.com> In-Reply-To: <20171120140055.GA728@embeddedor.com> Accept-Language: fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.47] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-11-21_03:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgR3VzdGF2bw0KDQpPbiAxMS8yMC8yMDE3IDAzOjAwIFBNLCBHdXN0YXZvIEEuIFIuIFNpbHZh IHdyb3RlOg0KPiBfY2hhbm5lbF8gaXMgYmVpbmcgZGVyZWZlcmVuY2VkIGJlZm9yZSBpdCBpcyBu dWxsIGNoZWNrZWQsIGhlbmNlIHRoZXJlIGlzIGENCj4gcG90ZW50aWFsIG51bGwgcG9pbnRlciBk ZXJlZmVyZW5jZS4gRml4IHRoaXMgYnkgbW92aW5nIHRoZSBwb2ludGVyIGRlcmVmZXJlbmNlDQo+ IGFmdGVyIF9jaGFubmVsXyBoYXMgYmVlbiBudWxsIGNoZWNrZWQuDQo+IA0KPiBUaGlzIGlzc3Vl IHdhcyBkZXRlY3RlZCB3aXRoIHRoZSBoZWxwIG9mIENvY2NpbmVsbGUuDQo+IA0KPiBGaXhlczog YzVmNWQwZjk5Nzk0ICgiW21lZGlhXSBjOHNlY3RwZmU6IFNUaUg0MDcvMTAgTGludXggRFZCIGRl bXV4IHN1cHBvcnQiKQ0KPiBTaWduZWQtb2ZmLWJ5OiBHdXN0YXZvIEEuIFIuIFNpbHZhIDxnYXJz aWx2YUBlbWJlZGRlZG9yLmNvbT4NCj4gLS0tDQo+ICAgZHJpdmVycy9tZWRpYS9wbGF0Zm9ybS9z dGkvYzhzZWN0cGZlL2M4c2VjdHBmZS1jb3JlLmMgfCA0ICsrKy0NCj4gICAxIGZpbGUgY2hhbmdl ZCwgMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pDQo+IA0KPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9tZWRpYS9wbGF0Zm9ybS9zdGkvYzhzZWN0cGZlL2M4c2VjdHBmZS1jb3JlLmMgYi9kcml2 ZXJzL21lZGlhL3BsYXRmb3JtL3N0aS9jOHNlY3RwZmUvYzhzZWN0cGZlLWNvcmUuYw0KPiBpbmRl eCA1OTI4MGFjLi4yM2QwY2VkIDEwMDY0NA0KPiAtLS0gYS9kcml2ZXJzL21lZGlhL3BsYXRmb3Jt L3N0aS9jOHNlY3RwZmUvYzhzZWN0cGZlLWNvcmUuYw0KPiArKysgYi9kcml2ZXJzL21lZGlhL3Bs YXRmb3JtL3N0aS9jOHNlY3RwZmUvYzhzZWN0cGZlLWNvcmUuYw0KPiBAQCAtODMsNyArODMsNyBA QCBzdGF0aWMgdm9pZCBjOHNlY3RwZmVfdGltZXJfaW50ZXJydXB0KHVuc2lnbmVkIGxvbmcgYWM4 c2VjdHBmZWkpDQo+ICAgc3RhdGljIHZvaWQgY2hhbm5lbF9zd2RlbXV4X3Rza2xldCh1bnNpZ25l ZCBsb25nIGRhdGEpDQo+ICAgew0KPiAgIAlzdHJ1Y3QgY2hhbm5lbF9pbmZvICpjaGFubmVsID0g KHN0cnVjdCBjaGFubmVsX2luZm8gKilkYXRhOw0KPiAtCXN0cnVjdCBjOHNlY3RwZmVpICpmZWkg PSBjaGFubmVsLT5mZWk7DQo+ICsJc3RydWN0IGM4c2VjdHBmZWkgKmZlaTsNCj4gICAJdW5zaWdu ZWQgbG9uZyB3cCwgcnA7DQo+ICAgCWludCBwb3MsIG51bV9wYWNrZXRzLCBuLCBzaXplOw0KPiAg IAl1OCAqYnVmOw0KPiBAQCAtOTEsNiArOTEsOCBAQCBzdGF0aWMgdm9pZCBjaGFubmVsX3N3ZGVt dXhfdHNrbGV0KHVuc2lnbmVkIGxvbmcgZGF0YSkNCj4gICAJaWYgKHVubGlrZWx5KCFjaGFubmVs IHx8ICFjaGFubmVsLT5pcmVjKSkNCj4gICAJCXJldHVybjsNCj4gICANCj4gKwlmZWkgPSBjaGFu bmVsLT5mZWk7DQo+ICsNCj4gICAJd3AgPSByZWFkbChjaGFubmVsLT5pcmVjICsgRE1BX1BSRFNf QlVTV1BfVFAoMCkpOw0KPiAgIAlycCA9IHJlYWRsKGNoYW5uZWwtPmlyZWMgKyBETUFfUFJEU19C VVNSUF9UUCgwKSk7DQo+ICAgDQo+IA0KDQpBY2tlZC1ieTogUGF0cmljZSBDaG90YXJkIDxwYXRy aWNlLmNob3RhcmRAc3QuY29tPg0KDQpUaGFua3M= From 1584593922990956878@xxx Mon Nov 20 14:02:06 +0000 2017 X-GM-THRID: 1584593922990956878 X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread