diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c index 5b8a594fb9e2..9b6121a3a2d2 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-core.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c @@ -1253,6 +1253,18 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx, p_hevc_pps->flags &= ~V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED; + } else { + /* + * These count the entries the stateless HEVC drivers + * read from column_width_minus1[] / row_height_minus1[] + * and use as tile-loop bounds. + */ + if (p_hevc_pps->num_tile_columns_minus1 >= + ARRAY_SIZE(p_hevc_pps->column_width_minus1)) + return -EINVAL; + if (p_hevc_pps->num_tile_rows_minus1 >= + ARRAY_SIZE(p_hevc_pps->row_height_minus1)) + return -EINVAL; } if (p_hevc_pps->flags &