From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: Potential NULL pointer dereference in intel_crt_get_edid Date: Mon, 18 Mar 2019 16:26:31 -0700 Message-ID: <20190318232631.GA27875@intel.com> References: <3c286170-5ac2-5599-bd78-3e70f0040cbc@cs.utah.edu> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id AD6CF8920D for ; Mon, 18 Mar 2019 23:26:17 +0000 (UTC) Content-Disposition: inline In-Reply-To: <3c286170-5ac2-5599-bd78-3e70f0040cbc@cs.utah.edu> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Shaobo He Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGkgU2hhb2JvLAoKbiBNb24sIE1hciAxOCwgMjAxOSBhdCAwNTowMToxMFBNIC0wNjAwLCBTaGFv Ym8gSGUgd3JvdGU6Cj4gSGVsbG8gZXZlcnlvbmUsCj4gCj4gTXkgbmFtZSBpcyBTaGFvYm8gSGUg YW5kIEkgYW0gYSBncmFkdWF0ZSBzdHVkZW50IGF0IFVuaXZlcnNpdHkgb2YgVXRhaC4gSSBhbQo+ IHVzaW5nIGEgc3RhdGljIGFuYWx5c2lzIHRvb2wgdG8gc2VhcmNoIGZvciBudWxsIHBvaW50ZXIg ZGVyZWZlcmVuY2VzIGFuZAo+IGNhbWUgYWNyb3NzIGEgcG90ZW50aWFsbHkgaW52YWxpZCBtZW1v cnkgYWNjZXNzIGluIHRoZSBmaWxlCj4gZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY3J0LmM6 IGluIGZ1bmN0aW9uIGBpbnRlbF9jcnRfZGV0ZWN0X2RkY2AsCj4gZnVuY3Rpb24gYGludGVsX2dt YnVzX2dldF9hZGFwdGVyYCBjYW4gcmV0dXJuIGEgTlVMTCBwb2ludGVyIHdoaWNoIGlzCgppZiB0 aGlzIGhhcHBlbnMgd2UndmUgZG9uZSBhIHRlcnJpYmxlIGpvYiBvbiBkZWZpbmluZyB0aGUgcGxh dGZvcm0uLi4KCj4gZGVyZWZlcmVuY2VkIGJ5IHRoZSBjYWxsIHRvIGBkcm1fZ2V0X2VkaWRgIG9y IGBpbnRlbF9nbWJ1c19pc19mb3JjZWRfYml0YC4KCmJ1dCBpdCBzZWVtcyB5b3UgYXJlIHJpZ2h0 Li4uIHRoaXMgd2lsbCByZWFjaCBpMmNfdHJhbnNmZXIgaW4gdGhlIGVuZAphbmQgaXQgd2lsbCBi cmVhayBldmVyeXRoaW5nIGFmdGVyIHdlIGdhdmUgdGhlIFdhcm5pbmcuLi4KCj4gSXQgc2VlbXMg dGhhdCB0aGUgcmV0dXJuIHZhbHVlIG9mIGBpbnRlbF9nbWJ1c19nZXRfYWRhcHRlcmAgaXMgbmV2 ZXIKPiBOVUxMLWNoZWNrZWQuIElmIHNvLCBpdCB3b3VsZCBiZSBiZXR0ZXIgdG8gcmVwbGFjZSB0 aGUgYnJhbmNoIHRvIHJldHVybiBhCj4gTlVMTCBwb2ludGVyIHdpdGggc29tZXRoaW5nIGxpa2Ug YEJVR19PTmAuCgp3aGF0IGFib3V0IGp1c3QgYWRkaW5nIGlmICghaTJjKSByZXR1cm4gZmFsc2UK aW5zdGVhZCBvZiBCVUcuCgpXZSBhbHJlYWR5IGhhdmUgdGhlIFdBUk4gdG8gZGVidWcgaWYgdGhp cyBjYXNlIGV2ZXIgaGFwcGVucy4KClRoYW5rcywKUm9kcmlnby4KCj4gCj4gUGxlYXNlIGxldCBt ZSBrbm93IGlmIGl0IG1ha2VzIHNlbnNlLiBJIGFtIGxvb2tpbmcgZm9yd2FyZCB0byB5b3VyIHJl cGx5Lgo+IAo+IEJlc3QsCj4gU2hhb2JvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeA==