From mboxrd@z Thu Jan 1 00:00:00 1970 From: shuang.he@intel.com Subject: Re: [PATCH] drm/i915: Fix a use-after-free in intel_execlists_retire_requests Date: 31 Jan 2015 14:42:55 -0800 Message-ID: References: <1422550507-21957-1-git-send-email-nicholas.hoath@intel.com> 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 ESMTP id 5A26D6E1B0 for ; Sat, 31 Jan 2015 14:42:58 -0800 (PST) In-Reply-To: <1422550507-21957-1-git-send-email-nicholas.hoath@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: shuang.he@intel.com, ethan.gao@intel.com, intel-gfx@lists.freedesktop.org, nicholas.hoath@intel.com List-Id: intel-gfx@lists.freedesktop.org VGVzdGVkLUJ5OiBQUkMgUUEgUFJUUyAoUGF0Y2ggUmVncmVzc2lvbiBUZXN0IFN5c3RlbSBDb250 YWN0OiBzaHVhbmcuaGVAaW50ZWwuY29tKQpUYXNrIGlkOiA1Njg0Ci0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS1TdW1tYXJ5LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLQpQbGF0Zm9ybSAgICAgICAgICBEZWx0YSAgICAgICAgICBkcm0taW50ZWwtbmlnaHRs eSAgICAgICAgICBTZXJpZXMgQXBwbGllZApQTlYgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgMzUzLzM1MyAgICAgICAgICAgICAgMzUzLzM1MwpJTEsgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgMjAwLzIwMCAgICAgICAgICAgICAgMjAwLzIwMApTTkIgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgNDAwLzQyMiAgICAgICAgICAgICAgNDAwLzQyMgpJVkIg ICAgICAgICAgICAgICsyICAgICAgICAgICAgICAgICA0ODUvNDg3ICAgICAgICAgICAgICA0ODcv NDg3CkJZVCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAyOTYvMjk2ICAgICAgICAg ICAgICAyOTYvMjk2CkhTVyAgICAgICAgICAgICAgKzEgICAgICAgICAgICAgICAgIDUwNy81MDgg ICAgICAgICAgICAgIDUwOC81MDgKQkRXICAgICAgICAgICAgICAgICAtMiAgICAgICAgICAgICAg NDAxLzQwMiAgICAgICAgICAgICAgMzk5LzQwMgotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tRGV0YWlsZWQtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tClBs YXRmb3JtICBUZXN0ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBkcm0taW50ZWwtbmln aHRseSAgICAgICAgICBTZXJpZXMgQXBwbGllZAogSVZCICBpZ3RfZ2VtX3B3cml0ZV9wcmVhZF9z bm9vcGVkLXB3cml0ZS1ibHQtY3B1X21tYXAtcGVyZm9ybWFuY2UgICAgICBETUVTR19XQVJOKDYs IE0zNE0yMSlQQVNTKDgsIE00TTM0KSAgICAgIFBBU1MoMSwgTTQpCiBJVkIgIGlndF9nZW1fc3Rv cmVkd19iYXRjaGVzX2xvb3Bfbm9ybWFsICAgICAgRE1FU0dfV0FSTig1LCBNMzRNNClQQVNTKDE1 LCBNMzRNNE0yMSkgICAgICBQQVNTKDEsIE00KQogSFNXICBpZ3RfZ2VtX3B3cml0ZV9wcmVhZF9z bm9vcGVkLXB3cml0ZS1ibHQtY3B1X21tYXAtcGVyZm9ybWFuY2UgICAgICBETUVTR19XQVJOKDEs IE00MClQQVNTKDE4LCBNNDBNMjApICAgICAgUEFTUygxLCBNMjApCiBCRFcgIGlndF9nZW1fcHdy aXRlX3ByZWFkX2Rpc3BsYXktcHdyaXRlLWJsdC1ndHRfbW1hcC1wZXJmb3JtYW5jZSAgICAgIERN RVNHX1dBUk4oNCwgTTI4KVBBU1MoMiwgTTMwKSAgICAgIERNRVNHX1dBUk4oMSwgTTI4KQoqQkRX ICBpZ3RfZ2VtX3B3cml0ZV9wcmVhZF91bmNhY2hlZC1wd3JpdGUtYmx0LWd0dF9tbWFwLXBlcmZv cm1hbmNlICAgICAgUEFTUyg2LCBNMzBNMjgpICAgICAgRE1FU0dfV0FSTigxLCBNMjgpCk5vdGU6 IFlvdSBuZWVkIHRvIHBheSBtb3JlIGF0dGVudGlvbiB0byBsaW5lIHN0YXJ0IHdpdGggJyonCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==