From: Dan Carpenter Subject: [patch 1/4] drm/qxl: integer overflow in qxl_process_single_command() Date: Thu, 17 Sep 2015 14:23:11 +0300 Message-ID: <20150917112311.GA4882@mwanda> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from aserp1040.oracle.com (aserp1040.oracle.com [141.146.126.69]) by gabe.freedesktop.org (Postfix) with ESMTPS id 34F6C6E666 for ; Thu, 17 Sep 2015 04:23:30 -0700 (PDT) Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: David Airlie , Ilja Van Sprundel Cc: Dave Airlie , security@kernel.org, dri-devel@lists.freedesktop.org, Frediano Ziglio List-Id: dri-devel@lists.freedesktop.org VGhpcyBzaXplIGNhbGN1bGF0aW9uIGNhbiBvdmVyZmxvdyBvbiAzMiBiaXQgc3lzdGVtcyBsZWFk aW5nIHRvIG1lbW9yeQpjb3JydXB0aW9uLgoKUmVwb3J0ZWQtYnk6IElsamEgVmFuIFNwcnVuZGVs IDxpdmFuc3BydW5kZWxAaW9hY3RpdmUuY29tPgpTaWduZWQtb2ZmLWJ5OiBEYW4gQ2FycGVudGVy IDxkYW4uY2FycGVudGVyQG9yYWNsZS5jb20+CgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L3F4bC9xeGxfaW9jdGwuYyBiL2RyaXZlcnMvZ3B1L2RybS9xeGwvcXhsX2lvY3RsLmMKaW5kZXgg YmRhNWM1Zi4uZWRhNmYzMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3F4bC9xeGxfaW9j dGwuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vcXhsL3F4bF9pb2N0bC5jCkBAIC0xNjgsNyArMTY4 LDcgQEAgc3RhdGljIGludCBxeGxfcHJvY2Vzc19zaW5nbGVfY29tbWFuZChzdHJ1Y3QgcXhsX2Rl dmljZSAqcWRldiwKIAkJICAgICAgIGNtZC0+Y29tbWFuZF9zaXplKSkKIAkJcmV0dXJuIC1FRkFV TFQ7CiAKLQlyZWxvY19pbmZvID0ga21hbGxvYyhzaXplb2Yoc3RydWN0IHF4bF9yZWxvY19pbmZv KSAqIGNtZC0+cmVsb2NzX251bSwgR0ZQX0tFUk5FTCk7CisJcmVsb2NfaW5mbyA9IGttYWxsb2Nf YXJyYXkoY21kLT5yZWxvY3NfbnVtLCBzaXplb2Yoc3RydWN0IHF4bF9yZWxvY19pbmZvKSwgR0ZQ X0tFUk5FTCk7CiAJaWYgKCFyZWxvY19pbmZvKQogCQlyZXR1cm4gLUVOT01FTTsKIApfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGlu ZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=