From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v1,1/1] USB: serial: Add boundry check for read_urbs array access From: sathyanarayanan.kuppuswamy@linux.intel.com Message-Id: Date: Thu, 8 Mar 2018 16:34:44 -0800 To: Greg KH Cc: Oliver Neukum , johan@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org List-ID: T24gMDMvMDgvMjAxOCAwMzo0MyBQTSwgR3JlZyBLSCB3cm90ZToKPiBPbiBUaHUsIE1hciAwOCwg MjAxOCBhdCAwMzoyOTo0OFBNIC0wODAwLCBzYXRoeWFuYXJheWFuYW4ga3VwcHVzd2FteSB3cm90 ZToKPj4KPj4gT24gMDMvMDgvMjAxOCAxMjo1NCBBTSwgT2xpdmVyIE5ldWt1bSB3cm90ZToKPj4+ IEFtIE1pdHR3b2NoLCBkZW4gMDcuMDMuMjAxOCwgMTM6NDEgLTA4MDAgc2NocmllYiBzYXRoeWFu YXJheWFuYW4KPj4+IGt1cHB1c3dhbXkgICAgICAgOgo+Pj4+IE9uIDAzLzA3LzIwMTggMTI6NTgg UE0sIEdyZWcgS0ggd3JvdGU6Cj4+Pj4+IFNvIEkgZG9uJ3Qgc2VlIHdoeSB5b3VyIGNoZWNrIGlz IG5lZWRlZCwgd2hhdCBvdGhlciBjb2RlIHBhdGggd291bGQgZXZlcgo+Pj4+PiBjYWxsIHRoaXMg ZnVuY3Rpb24gaW4gYSB3YXkgdGhhdCB0aGUgYm91bmRzIGNoZWNrIHdvdWxkIGJlIG5lZWRlZD8K Pj4+PiB2b2lkIHVzYl9zZXJpYWxfZ2VuZXJpY19yZWFkX2J1bGtfY2FsbGJhY2soc3RydWN0IHVy YiAqdXJiKQo+Pj4+Cj4+Pj4gMzg1wqDCoMKgwqDCoMKgwqDCoCBmb3IgKGkgPSAwOyBpIDwgQVJS QVlfU0laRShwb3J0LT5yZWFkX3VyYnMpOyArK2kpIHsKPj4+PiAzODbCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoCBpZiAodXJiID09IHBvcnQtPnJlYWRfdXJic1tpXSkKPj4+PiAzODfC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgYnJlYWs7Cj4+ Pj4gMzg4wqDCoMKgwqDCoMKgwqDCoCB9Cj4+Pj4KPj4+PiBJbiBoZXJlLCBhZnRlciB0aGlzIGZv ciBsb29wIGlzIGRvbmUgKHdpdGhvdXQgYW55IG1hdGNoaW5nIHVyYiksIGkgdmFsdWUKPj4+PiB3 aWxsIGJlIGVxdWFsIHRvIEFSUkFZX1NJWkUocG9ydC0+cmVhZF91cmJzKS4gU28gdGhlcmUgaXMg YSBwb3NzaWJpbGl0eQo+Pj4+IG9mIHVzYl9zZXJpYWxfZ2VuZXJpY19zdWJtaXRfcmVhZF91cmIo KSBnZXR0aW5nIGNhbGxlZCB3aXRoIHRoaXMgaW52YWxpZAo+Pj4+IGluZGV4Lgo+Pj4gSWYgdGhp cyBoYXBwZW5zIHRoZSBmdW5jdGlvbiB3YXMgY2FsbGVkIGZvciBhIHN0cmF5IFVSQi4KPj4+IFlv dXIgY2hlY2sgY29tZXMgdG8gbGF0ZS4gV2UgaGF2ZSBjYWxsZWQgc2V0X2JpdCB3aXRoIGFuIGlu dmFsaWQgaW5kZXgKPj4+IGFuZCBvdGhlciBzaGl0Lgo+Pj4gV2UgZGVmaW5pdGVseSBkbyBub3Qg anVzdCB3YW50IHRvIHJldHVybiBhbiBlcnJvciBpbiB0aGF0IGNhc2UuCj4+IEluIHRoYXQgY2Fz ZSBkbyB5b3UgdGhpbmsgd2Ugc2hvdWxkIHVzZSBzb21lIFdBUk5fT04oKSBmb3IgaW52YWxpZCBp bmRleCBpbgo+PiB1c2Jfc2VyaWFsX2dlbmVyaWNfcmVhZF9idWxrX2NhbGxiYWNrKCk/Cj4gTm8s IGFnYWluLCBob3cgY291bGQgdGhhdCBldmVyIGhhcHBlbj8KPgo+IERvbid0IGFkZCBwb2ludGxl c3MgZXJyb3IgY2hlY2tpbmcgZm9yIHRoaW5ncyB0aGF0IGFyZSBpbXBvc3NpYmxlIHRvCj4gZXZl ciBoaXQgOikKVGhhbmtzIEdyZWcuCj4KPiB0aGFua3MsCj4KPiBncmVnIGstaAo+IC0tCj4gVG8g dW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVuc3Vic2NyaWJlIGxp bnV4LXVzYiIgaW4KPiB0aGUgYm9keSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2Vy bmVsLm9yZwo+IE1vcmUgbWFqb3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcv bWFqb3Jkb21vLWluZm8uaHRtbAo+Cg==