Commit e0015236 authored by Eric Anholt's avatar Eric Anholt

drm/vc4: Validate that WAIT_BO padding is cleared.

This is ABI future-proofing if we ever want to extend the pad to mean
something.
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent 388f7b1d
......@@ -746,6 +746,9 @@ vc4_wait_bo_ioctl(struct drm_device *dev, void *data,
struct drm_gem_object *gem_obj;
struct vc4_bo *bo;
if (args->pad != 0)
return -EINVAL;
gem_obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (!gem_obj) {
DRM_ERROR("Failed to look up GEM BO %d\n", args->handle);
......
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