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, and unbalanced refcounting Date: 19 Feb 2015 23:16:10 -0800 Message-ID: References: <1424363447-16296-1-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 mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id EF6FF6E1E9 for ; Thu, 19 Feb 2015 23:16:11 -0800 (PST) In-Reply-To: <1424363447-16296-1-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 YWN0OiBzaHVhbmcuaGVAaW50ZWwuY29tKQpUYXNrIGlkOiA1Nzk3Ci0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS1TdW1tYXJ5LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLQpQbGF0Zm9ybSAgICAgICAgICBEZWx0YSAgICAgICAgICBkcm0taW50ZWwtbmlnaHRs eSAgICAgICAgICBTZXJpZXMgQXBwbGllZApQTlYgICAgICAgICAgICAgICAgIC0yICAgICAgICAg ICAgICAyNzcvMjc3ICAgICAgICAgICAgICAyNzUvMjc3CklMSyAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAzMTMvMzEzICAgICAgICAgICAgICAzMTMvMzEzClNOQiAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAzMDkvMzA5ICAgICAgICAgICAgICAzMDkvMzA5CklWQiAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAzODIvMzgyICAgICAgICAgICAgICAzODIv MzgyCkJZVCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAyOTYvMjk2ICAgICAgICAg ICAgICAyOTYvMjk2CkhTVyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICA0MjUvNDI1 ICAgICAgICAgICAgICA0MjUvNDI1CkJEVyAgICAgICAgICAgICAgICAgLTEgICAgICAgICAgICAg IDMxOC8zMTggICAgICAgICAgICAgIDMxNy8zMTgKLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLURldGFpbGVkLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQpQ bGF0Zm9ybSAgVGVzdCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgZHJtLWludGVsLW5p Z2h0bHkgICAgICAgICAgU2VyaWVzIEFwcGxpZWQKKlBOViAgaWd0X2dlbV9mZW5jZV90aHJhc2hf Ym8td3JpdGUtdmVyaWZ5LXkgICAgICBOT19SRVNVTFQoMSlQQVNTKDYpICAgICAgRkFJTCgxKVBB U1MoMSkKIFBOViAgaWd0X2dlbV91c2VycHRyX2JsaXRzX2NvaGVyZW5jeS1zeW5jICAgICAgTk9f UkVTVUxUKDEpQ1JBU0goNSlQQVNTKDYpICAgICAgQ1JBU0goMSlQQVNTKDEpCipCRFcgIGlndF9n ZW1fZ3R0X2hvZyAgICAgIFBBU1MoMTcpICAgICAgRE1FU0dfV0FSTigxKVBBU1MoMSkKTm90ZTog WW91IG5lZWQgdG8gcGF5IG1vcmUgYXR0ZW50aW9uIHRvIGxpbmUgc3RhcnQgd2l0aCAnKicKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK