From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:41757 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753240AbcIIQHk (ORCPT ); Fri, 9 Sep 2016 12:07:40 -0400 Subject: Patch "drm/vc4: Use drm_free_large() on handles to match its allocation." has been added to the 4.7-stable tree To: eric@anholt.net, gregkh@linuxfoundation.org Cc: , From: Date: Fri, 09 Sep 2016 18:07:24 +0200 Message-ID: <1473437244137232@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled drm/vc4: Use drm_free_large() on handles to match its allocation. to the 4.7-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-vc4-use-drm_free_large-on-handles-to-match-its-allocation.patch and it can be found in the queue-4.7 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From d5fb46e0e3b7e49ee83ba92efc3ab4e1a545ecc1 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 26 Jul 2016 13:47:10 -0700 Subject: drm/vc4: Use drm_free_large() on handles to match its allocation. From: Eric Anholt commit d5fb46e0e3b7e49ee83ba92efc3ab4e1a545ecc1 upstream. If you managed to exceed the limit to switch to vmalloc, we'd use the wrong free. Signed-off-by: Eric Anholt Fixes: d5b1a78a772f ("drm/vc4: Add support for drawing 3D frames.") Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/vc4/vc4_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -574,7 +574,7 @@ vc4_cl_lookup_bos(struct drm_device *dev spin_unlock(&file_priv->table_lock); fail: - kfree(handles); + drm_free_large(handles); return 0; } Patches currently in stable-queue which might be from eric@anholt.net are queue-4.7/drm-vc4-fix-oops-when-userspace-hands-in-a-bad-bo.patch queue-4.7/drm-vc4-use-drm_free_large-on-handles-to-match-its-allocation.patch queue-4.7/drm-vc4-fix-overflow-mem-unreferencing-when-the-binner-runs-dry.patch