From mboxrd@z Thu Jan 1 00:00:00 1970 From: "De Lara Guarch, Pablo" Subject: Re: [PATCH v4 16/18] app/proc-info: sprintf overrun bug Date: Fri, 11 May 2018 12:26:43 +0000 Message-ID: References: <152600304856.53146.9681482138854493833.stgit@localhost.localdomain> <152600319626.53146.13225564187658388686.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "Pattan, Reshma" , "stable@dpdk.org" To: Andy Green , "dev@dpdk.org" Return-path: In-Reply-To: <152600319626.53146.13225564187658388686.stgit@localhost.localdomain> Content-Language: en-US List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogZGV2IFttYWlsdG86ZGV2 LWJvdW5jZXNAZHBkay5vcmddIE9uIEJlaGFsZiBPZiBBbmR5IEdyZWVuDQo+IFNlbnQ6IEZyaWRh eSwgTWF5IDExLCAyMDE4IDI6NDcgQU0NCj4gVG86IGRldkBkcGRrLm9yZw0KPiBTdWJqZWN0OiBb ZHBkay1kZXZdIFtQQVRDSCB2NCAxNi8xOF0gYXBwL3Byb2MtaW5mbzogc3ByaW50ZiBvdmVycnVu IGJ1Zw0KPiANCj4gL2hvbWUvYWdyZWVuL3Byb2plY3RzL2RwZGsvYXBwL3Byb2MtaW5mby9tYWlu LmM6IEluIGZ1bmN0aW9uDQo+IOKAmG5pY194c3RhdHNfZGlzcGxheeKAmToNCj4gL2hvbWUvYWdy ZWVuL3Byb2plY3RzL2RwZGsvYXBwL3Byb2MtaW5mby9tYWluLmM6NDk1OjQ1Og0KPiBlcnJvcjog 4oCYJXPigJkgZGlyZWN0aXZlIHdyaXRpbmcgdXAgdG8gMjU1IGJ5dGVzIGludG8gYSByZWdpb24g b2Ygc2l6ZSBiZXR3ZWVuIDE2NQ0KPiBhbmQgMjMyIFstV2Vycm9yPWZvcm1hdC1vdmVyZmxvdz1d DQo+ICAgICBzcHJpbnRmKGJ1ZiwgIlBVVFZBTCAlcy9kcGRrc3RhdC1wb3J0LiV1LyVzLSVzIE46 JSINCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgXn4NCj4g ICAgICBQUkl1NjQiXG4iLCBob3N0X2lkLCBwb3J0X2lkLCBjb3VudGVyX3R5cGUsDQo+ICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgfn5+fn5+fn5+fn5+DQo+IC9ob21lL2FncmVl bi9wcm9qZWN0cy9kcGRrL2FwcC9wcm9jLWluZm8vbWFpbi5jOjQ5NTo0OiBub3RlOg0KPiDigJhz cHJpbnRm4oCZIG91dHB1dCBiZXR3ZWVuIDMxIGFuZCA0MzUgYnl0ZXMgaW50byBhIGRlc3RpbmF0 aW9uIG9mIHNpemUgMjU2DQo+ICAgICBzcHJpbnRmKGJ1ZiwgIlBVVFZBTCAlcy9kcGRrc3RhdC1w b3J0LiV1LyVzLSVzIE46JSINCj4gICAgIF5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fg0KPiAgICAgIFBSSXU2NCJcbiIsIGhvc3RfaWQsIHBvcnRfaWQs IGNvdW50ZXJfdHlwZSwNCj4gICAgICB+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+ fn5+fn5+fn5+DQo+ICAgICAgeHN0YXRzX25hbWVzW2ldLm5hbWUsIHZhbHVlc1tpXSk7DQo+IA0K PiBTaWduZWQtb2ZmLWJ5OiBBbmR5IEdyZWVuIDxhbmR5QHdhcm1jYXQuY29tPg0KPiAtLS0NCj4g IGFwcC9wcm9jLWluZm8vbWFpbi5jIHwgICAgOSArKysrKysrLS0NCj4gIDEgZmlsZSBjaGFuZ2Vk LCA3IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pDQo+IA0KPiBkaWZmIC0tZ2l0IGEvYXBw L3Byb2MtaW5mby9tYWluLmMgYi9hcHAvcHJvYy1pbmZvL21haW4uYyBpbmRleA0KPiA1MzllMTMy NDMuLmRmNDZjMjM1ZSAxMDA2NDQNCj4gLS0tIGEvYXBwL3Byb2MtaW5mby9tYWluLmMNCj4gKysr IGIvYXBwL3Byb2MtaW5mby9tYWluLmMNCj4gQEAgLTQ4OCwxNCArNDg4LDE5IEBAIG5pY194c3Rh dHNfZGlzcGxheSh1aW50MTZfdCBwb3J0X2lkKQ0KPiAgCQlpZiAoZW5hYmxlX2NvbGxlY3RkX2Zv cm1hdCkgew0KPiAgCQkJY2hhciBjb3VudGVyX3R5cGVbTUFYX1NUUklOR19MRU5dOw0KPiAgCQkJ Y2hhciBidWZbTUFYX1NUUklOR19MRU5dOw0KPiArCQkJc2l6ZV90IG47DQo+IA0KPiAgCQkJY29s bGVjdGRfcmVzb2x2ZV9jbnRfdHlwZShjb3VudGVyX3R5cGUsDQo+ICAJCQkJCQkgIHNpemVvZihj b3VudGVyX3R5cGUpLA0KPiAgCQkJCQkJICB4c3RhdHNfbmFtZXNbaV0ubmFtZSk7DQo+IC0JCQlz cHJpbnRmKGJ1ZiwgIlBVVFZBTCAlcy9kcGRrc3RhdC1wb3J0LiV1LyVzLSVzIE46JSINCj4gKwkJ CW4gPSBzbnByaW50ZihidWYsIE1BWF9TVFJJTkdfTEVOLA0KPiArCQkJCSJQVVRWQUwgJXMvZHBk a3N0YXQtcG9ydC4ldS8lcy0lcyBOOiUiDQo+ICAJCQkJUFJJdTY0IlxuIiwgaG9zdF9pZCwgcG9y dF9pZCwgY291bnRlcl90eXBlLA0KPiAgCQkJCXhzdGF0c19uYW1lc1tpXS5uYW1lLCB2YWx1ZXNb aV0pOw0KPiAtCQkJcmV0ID0gd3JpdGUoc3Rkb3V0X2ZkLCBidWYsIHN0cmxlbihidWYpKTsNCj4g KwkJCWJ1ZltzaXplb2YoYnVmKSAtIDFdID0gJ1wwJzsNCg0KTm8gbmVlZCB0byBOVUxMIHRlcm1p bmF0ZSwgc2luY2Ugc25wcmludGYgYWxyZWFkeSBkb2VzIGl0Lg0KDQo+ICsJCQlpZiAobiA+IHNp emVvZihidWYpIC0gMSkNCj4gKwkJCQluID0gc2l6ZW9mKGJ1ZikgLSAxOw0KDQpJZiAobiA+IHNp emVvZihidWYpIC0xICksIGl0IG1lYW5zIHRoYXQgdGhlcmUgd2Fzbid0IGVub3VnaCBzcGFjZSB0 byB3cml0ZSBhbGwgdGhlIGRhdGEsDQpTbyBzaG91bGRuJ3Qgd2UgcmV0dXJuIGFuIGVycm9yIGhl cmU/DQoNCj4gKwkJCXJldCA9IHdyaXRlKHN0ZG91dF9mZCwgYnVmLCBuKTsNCj4gIAkJCWlmIChy ZXQgPCAwKQ0KPiAgCQkJCWdvdG8gZXJyOw0KPiAgCQl9IGVsc2Ugew0KDQpNaXNzaW5nIGZpeGVz IGxpbmUgYW5kIENDIHN0YWJsZS4NCg0KRml4ZXM6IDJkZWI2YjUyNDZkNyAoImFwcC9wcm9jaW5m bzogYWRkIGNvbGxlY3RkIGZvcm1hdCBhbmQgaG9zdCBpZCIpDQpDYzogc3RhYmxlQGRwZGsub3Jn DQoNCg==