drm/vc4: fix a bounds check

commit 21ccc32496b2f63228f5232b3ac0e426e8fb3c31 upstream.

We accidentally return success even if vc4_full_res_bounds_check() fails.

Fixes: d5b1a78a772f ("drm/vc4: Add support for drawing 3D frames.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/vc4/vc4_render_cl.c b/drivers/gpu/drm/vc4/vc4_render_cl.c
index 08886a3..5cdd003 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_render_cl.c
+++ b/drivers/gpu/drm/vc4/vc4_render_cl.c
@@ -461,7 +461,7 @@ static int vc4_rcl_surface_setup(struct vc4_exec_info *exec,
                }
 
                ret = vc4_full_res_bounds_check(exec, *obj, surf);
-               if (!ret)
+               if (ret)
                        return ret;
 
                return 0;