openwrtv3/target/linux/brcm2708/patches-4.4/0482-drm-vc4-Use-drm_free_large-on-handles-to-match-its-a.patch
Álvaro Fernández Rojas 2b1c6b21b5 brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Also adds support for Raspberry Pi Compute Module 3 (untested).

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2016-09-10 14:54:26 +02:00

27 lines
786 B
Diff

From 60db7ffd6d4ace445eb56659c6e700ee9494b846 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 19 Jul 2016 11:31:19 -0700
Subject: [PATCH] drm/vc4: Use drm_free_large() on handles to match its
allocation.
If you managed to exceed the limit to switch to vmalloc, we'd use the
wrong free.
Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: d5b1a78a772f ("drm/vc4: Add support for drawing 3D frames.")
Cc: stable@vger.kernel.org
---
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
@@ -584,7 +584,7 @@ vc4_cl_lookup_bos(struct drm_device *dev
spin_unlock(&file_priv->table_lock);
fail:
- kfree(handles);
+ drm_free_large(handles);
return 0;
}