target/linux/brcm2708/patches-4.4/0482-drm-vc4-Use-drm_free_large-on-handles-to-match-its-a.patch

   1 From 60db7ffd6d4ace445eb56659c6e700ee9494b846 Mon Sep 17 00:00:00 2001
   2 From: Eric Anholt <eric@anholt.net>
   3 Date: Tue, 19 Jul 2016 11:31:19 -0700
   4 Subject: [PATCH] drm/vc4: Use drm_free_large() on handles to match its
   5  allocation.
   6
   7 If you managed to exceed the limit to switch to vmalloc, we'd use the
   8 wrong free.
   9
  10 Signed-off-by: Eric Anholt <eric@anholt.net>
  11 Fixes: d5b1a78a772f ("drm/vc4: Add support for drawing 3D frames.")
  12 Cc: stable@vger.kernel.org
  13 ---
  14  drivers/gpu/drm/vc4/vc4_gem.c | 2 +-
  15  1 file changed, 1 insertion(+), 1 deletion(-)
  16
  17 --- a/drivers/gpu/drm/vc4/vc4_gem.c
  18 +++ b/drivers/gpu/drm/vc4/vc4_gem.c
  19 @@ -584,7 +584,7 @@ vc4_cl_lookup_bos(struct drm_device *dev
  20         spin_unlock(&file_priv->table_lock);
  21
  22  fail:
  23 -       kfree(handles);
  24 +       drm_free_large(handles);
  25         return 0;
  26  }
  27