From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH] drm/i915/kvmgt: avoid dereferencing a potentially null info pointer Date: Thu, 23 Mar 2017 16:11:00 +0200 Message-ID: <1490278260.16902.12.camel@linux.intel.com> References: <20170323122230.19064-1-colin.king@canonical.com> <20170323123900.GL27773@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id AAB696E1E7 for ; Thu, 23 Mar 2017 14:11:03 +0000 (UTC) In-Reply-To: <20170323123900.GL27773@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Zhenyu Wang , Zhi Wang Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RHJvcHBpbmcgdGhlIGlycmVsZXZhbnQgQ2Mncy4KCk9uIHRvLCAyMDE3LTAzLTIzIGF0IDEyOjM5 ICswMDAwLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gT24gVGh1LCBNYXIgMjMsIDIwMTcgYXQgMTI6 MjI6MzBQTSArMDAwMCwgQ29saW4gS2luZyB3cm90ZToKPiA+IAo+ID4gRnJvbTogQ29saW4gSWFu IEtpbmcgPGNvbGluLmtpbmdAY2Fub25pY2FsLmNvbT4KPiA+IAo+ID4gaW5mbyBpcyBiZWluZyBj aGVja2VkIHRvIHNlZSBpZiBpdCBpcyBhIG51bGwgcG9pbnRlciwgaG93ZXZlciwgdnBndSBpcwo+ ID4gZGVyZWZlcmVuY2luZyBpbmZvIGJlZm9yZSB0aGlzIGNoZWNrLCBsZWFkaW5nIHRvIGEgcG90 ZW50aWFsIG51bGwKPiA+IHBvaW50ZXIgZGVyZWZlcmVuY2UuwqDCoElmIGluZm8gaXMgbnVsbCwg dGhlbiB0aGUgZXJyb3IgbWVzc2FnZSBiZWluZwo+ID4gcHJpbnRlZCBieSBtYWNybyBndnRfdmdw dV9lcnIgYW5kIHRoaXMgcmVxdWlyZXMgdnBndSB0byBleGlzdC4gV2UgY2FuCj4gPiB1c2UgYSBu dWxsIHZwZ3UgYXMgdGhlIG1hY3JvIGhhcyBhIHNhbml0eSBjaGVjayB0byBzZWUgaWYgdnBndSBp cyBudWxsLAo+ID4gc28gdGhpcyBpcyBPSy4KPgo+IEl0IGlzIG5ldmVyIE5VTEwsIGl0IGdldHMg Y2hlY2tlZCBieSBpdHMgb25seSBjYWxsZXIuCgpUb29rIG1lIGEgd2hpbGUgdG8gbWFrZSBhbnkg c2Vuc2Ugb2YgdGhlIGNvZGUgYXMgZ3Z0X3ZncHVfZXJyIGRlcGVuZHMKb24gYSB2Z3B1IHZhcmlh YmxlIGJlaW5nIGRlY2xhcmVkIGluIHRoZSBzY29wZSB3aXRob3V0IHRha2luZyBpdCBhcyBhCnBh cmFtZXRlciBhbmQgdGhhdCBpcyBhIG9uZSBiaWcgbm8tbm86CgpodHRwczovLzAxLm9yZy9saW51 eGdyYXBoaWNzL2dmeC1kb2NzL2RybS9wcm9jZXNzL2NvZGluZy1zdHlsZS5odG1sI21hY3Jvcy1l bnVtcy1hbmQtcnRsCgpSZWdhcmRzLCBKb29uYXMKLS0gCkpvb25hcyBMYWh0aW5lbgpPcGVuIFNv dXJjZSBUZWNobm9sb2d5IENlbnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK