X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fvc4%2Fvc4_gem.c;h=cc89ffcfc6aabe2e7ec92be6e9e65adfcad378f6;hb=e001523666d0b07592abe1822b78ed0e5c2a34ab;hp=48ce30a6f4b5cebb21348c1148d85a8c2450e45f;hpb=388f7b1d6e8ca06762e2454d28d6c3c55ad0fe95;p=deliverable%2Flinux.git

diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c
index 48ce30a6f4b5..cc89ffcfc6aa 100644
--- a/drivers/gpu/drm/vc4/vc4_gem.c
+++ b/drivers/gpu/drm/vc4/vc4_gem.c
@@ -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);