return objInfo, err
		}

		// if object doesn't exist return error for If-Match conditional requests
		// If-None-Match should be allowed to proceed for non-existent objects
		if err != nil && opts.HasIfMatch && (isErrObjectNotFound(err) || isErrVersionNotFound(err)) {
			return objInfo, err
		}
	}

	// Validate input data size and it can never be less than -1.
	if data.Size() < -1 {