From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: [PATCH] drm/msm: mdp4: Fix drm_framebuffer dereference crash Date: Fri, 26 Jun 2015 15:49:43 +0530 Message-ID: <1435313983-2429-1-git-send-email-architt@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTP id 9DFA36ED33 for ; Fri, 26 Jun 2015 03:19:50 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org bWRwNF9nZXRfZnJhbWVfZm9ybWF0KCkgY2FuIGRlcmVmZXJlbmNlIGEgZHJtX2ZyYW1lYnVmZmVy IHdoZW4gaXQncyBOVUxMLgpDYWxsIGl0IGluIG1kcDRfcGxhbmVfbW9kZV9zZXQgb25seSB3aGVu IHdlIGtub3cgZmIgaXMgbm9uLU5VTEwuCgpTaWduZWQtb2ZmLWJ5OiBBcmNoaXQgVGFuZWphIDxh cmNoaXR0QGNvZGVhdXJvcmEub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9tc20vbWRwL21kcDQv bWRwNF9wbGFuZS5jIHwgNCArKystCiAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAx IGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL21zbS9tZHAvbWRwNC9t ZHA0X3BsYW5lLmMgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL21kcC9tZHA0L21kcDRfcGxhbmUuYwpp bmRleCAwZDFkYmI3Li4yNDdhNDI0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vbXNtL21k cC9tZHA0L21kcDRfcGxhbmUuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL21kcC9tZHA0L21k cDRfcGxhbmUuYwpAQCAtMjIwLDEzICsyMjAsMTUgQEAgc3RhdGljIGludCBtZHA0X3BsYW5lX21v ZGVfc2V0KHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLAogCXVpbnQzMl90IG9wX21vZGUgPSAwOwog CXVpbnQzMl90IHBoYXNleF9zdGVwID0gTURQNF9WR19QSEFTRV9TVEVQX0RFRkFVTFQ7CiAJdWlu dDMyX3QgcGhhc2V5X3N0ZXAgPSBNRFA0X1ZHX1BIQVNFX1NURVBfREVGQVVMVDsKLQllbnVtIG1k cDRfZnJhbWVfZm9ybWF0IGZyYW1lX3R5cGUgPSBtZHA0X2dldF9mcmFtZV9mb3JtYXQoZmIpOwor CWVudW0gbWRwNF9mcmFtZV9mb3JtYXQgZnJhbWVfdHlwZTsKIAogCWlmICghKGNydGMgJiYgZmIp KSB7CiAJCURCRygiJXM6IGRpc2FibGVkISIsIG1kcDRfcGxhbmUtPm5hbWUpOwogCQlyZXR1cm4g MDsKIAl9CiAKKwlmcmFtZV90eXBlID0gbWRwNF9nZXRfZnJhbWVfZm9ybWF0KGZiKTsKKwogCS8q IHNyYyB2YWx1ZXMgYXJlIGluIFExNiBmaXhlZCBwb2ludCwgY29udmVydCB0byBpbnRlZ2VyOiAq LwogCXNyY194ID0gc3JjX3ggPj4gMTY7CiAJc3JjX3kgPSBzcmNfeSA+PiAxNjsKLS0gClRoZSBR dWFsY29tbSBJbm5vdmF0aW9uIENlbnRlciwgSW5jLiBpcyBhIG1lbWJlciBvZiB0aGUgQ29kZSBB dXJvcmEgRm9ydW0sCmhvc3RlZCBieSBUaGUgTGludXggRm91bmRhdGlvbgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK