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 15:29:48 -0800 To: Oliver Neukum , Greg KH Cc: johan@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org List-ID: T24gMDMvMDgvMjAxOCAxMjo1NCBBTSwgT2xpdmVyIE5ldWt1bSB3cm90ZToKPiBBbSBNaXR0d29j aCwgZGVuIDA3LjAzLjIwMTgsIDEzOjQxIC0wODAwIHNjaHJpZWIgc2F0aHlhbmFyYXlhbmFuCj4g a3VwcHVzd2FteSAgICAgICA6Cj4+IE9uIDAzLzA3LzIwMTggMTI6NTggUE0sIEdyZWcgS0ggd3Jv dGU6Cj4+PiBTbyBJIGRvbid0IHNlZSB3aHkgeW91ciBjaGVjayBpcyBuZWVkZWQsIHdoYXQgb3Ro ZXIgY29kZSBwYXRoIHdvdWxkIGV2ZXIKPj4+IGNhbGwgdGhpcyBmdW5jdGlvbiBpbiBhIHdheSB0 aGF0IHRoZSBib3VuZHMgY2hlY2sgd291bGQgYmUgbmVlZGVkPwo+PiB2b2lkIHVzYl9zZXJpYWxf Z2VuZXJpY19yZWFkX2J1bGtfY2FsbGJhY2soc3RydWN0IHVyYiAqdXJiKQo+Pgo+PiAzODXCoMKg wqDCoMKgwqDCoMKgIGZvciAoaSA9IDA7IGkgPCBBUlJBWV9TSVpFKHBvcnQtPnJlYWRfdXJicyk7 ICsraSkgewo+PiAzODbCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBpZiAodXJiID09 IHBvcnQtPnJlYWRfdXJic1tpXSkKPj4gMzg3wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgIGJyZWFrOwo+PiAzODjCoMKgwqDCoMKgwqDCoMKgIH0KPj4KPj4g SW4gaGVyZSwgYWZ0ZXIgdGhpcyBmb3IgbG9vcCBpcyBkb25lICh3aXRob3V0IGFueSBtYXRjaGlu ZyB1cmIpLCBpIHZhbHVlCj4+IHdpbGwgYmUgZXF1YWwgdG8gQVJSQVlfU0laRShwb3J0LT5yZWFk X3VyYnMpLiBTbyB0aGVyZSBpcyBhIHBvc3NpYmlsaXR5Cj4+IG9mIHVzYl9zZXJpYWxfZ2VuZXJp Y19zdWJtaXRfcmVhZF91cmIoKSBnZXR0aW5nIGNhbGxlZCB3aXRoIHRoaXMgaW52YWxpZAo+PiBp bmRleC4KPiBJZiB0aGlzIGhhcHBlbnMgdGhlIGZ1bmN0aW9uIHdhcyBjYWxsZWQgZm9yIGEgc3Ry YXkgVVJCLgo+IFlvdXIgY2hlY2sgY29tZXMgdG8gbGF0ZS4gV2UgaGF2ZSBjYWxsZWQgc2V0X2Jp dCB3aXRoIGFuIGludmFsaWQgaW5kZXgKPiBhbmQgb3RoZXIgc2hpdC4KPiBXZSBkZWZpbml0ZWx5 IGRvIG5vdCBqdXN0IHdhbnQgdG8gcmV0dXJuIGFuIGVycm9yIGluIHRoYXQgY2FzZS4KSW4gdGhh dCBjYXNlIGRvIHlvdSB0aGluayB3ZSBzaG91bGQgdXNlIHNvbWUgV0FSTl9PTigpIGZvciBpbnZh bGlkIGluZGV4IAppbiB1c2Jfc2VyaWFsX2dlbmVyaWNfcmVhZF9idWxrX2NhbGxiYWNrKCk/Cj4K PiAJUmVnYXJkcwo+IAkJT2xpdmVyCj4KPiAtLQo+IFRvIHVuc3Vic2NyaWJlIGZyb20gdGhpcyBs aXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBsaW51eC11c2IiIGluCj4gdGhlIGJvZHkg b2YgYSBtZXNzYWdlIHRvIG1ham9yZG9tb0B2Z2VyLmtlcm5lbC5vcmcKPiBNb3JlIG1ham9yZG9t byBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwKPgo=