summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/msm/msm_gem.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 59811f29607d..68e509b3b9e4 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -812,6 +812,12 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev,
size = PAGE_ALIGN(size);
+ /* Disallow zero sized objects as they make the underlying
+ * infrastructure grumpy
+ */
+ if (size == 0)
+ return ERR_PTR(-EINVAL);
+
ret = msm_gem_new_impl(dev, size, flags, NULL, &obj);
if (ret)
goto fail;