From patchwork Tue Feb 8 21:48:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Reinette Chatre X-Patchwork-Id: 12739415 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A157C433FE for ; Tue, 8 Feb 2022 22:26:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1386523AbiBHWZr (ORCPT ); Tue, 8 Feb 2022 17:25:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1387030AbiBHVsw (ORCPT ); Tue, 8 Feb 2022 16:48:52 -0500 Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11888C0612B8; Tue, 8 Feb 2022 13:48:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644356931; x=1675892931; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=SE5sCiy+dRL7r3+PSeTM1Kw96jjyzlor4t7Em7ahwY0=; b=NgvC2HhJQ/nPf0Tn24dRwSO2IKLF/JF9gUUq47TS6DZYRM6/V2HGZVNR NG8BWPKtsa/SmldJyjtonna6TGdtbLaPMY3SZBBrx4nCBFwhZ6RkP6y6V a4XkYyuk7yXBf6Jw/KBvi5n+1txxrNTcpQ4uEzf8ZSJSLfFeOdZKn+dui 96j3KM6q5khZg//6zMbDAyR2+qgCaK11inbrUwuTDvL/rcqSwGz+Lx2iH 5cgWW+E7fACoFfTd2dF5QszLe6hBZo61mJqyP/0xWtvsGbr8IXDDnd7Ps JAis5tVHvU7kfGaXhMOFwsabNMb+LYv4kb0W9IMT8msXP7Mp+K9iJpclE w==; X-IronPort-AV: E=McAfee;i="6200,9189,10252"; a="309805367" X-IronPort-AV: E=Sophos;i="5.88,353,1635231600"; d="scan'208";a="309805367" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2022 13:48:49 -0800 X-IronPort-AV: E=Sophos;i="5.88,353,1635231600"; d="scan'208";a="632992866" Received: from rchatre-ws.ostc.intel.com ([10.54.69.144]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2022 13:48:49 -0800 From: Reinette Chatre To: dave.hansen@linux.intel.com, jarkko@kernel.org, tglx@linutronix.de, bp@alien8.de, luto@kernel.org, mingo@redhat.com, linux-sgx@vger.kernel.org, x86@kernel.org, shuah@kernel.org Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V3 2/4] selftests/sgx: Do not attempt enclave build without valid enclave Date: Tue, 8 Feb 2022 13:48:40 -0800 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org It is not possible to build an enclave if it was not possible to load the binary from which it should be constructed. Do not attempt to make further progress but instead return with failure. A "return false" from setup_test_encl() is expected to trip an ASSERT_TRUE() and abort the rest of the test. Fixes: 1b35eb719549 ("selftests/sgx: Encpsulate the test enclave creation") Acked-by: Dave Hansen Acked-by: Shuah Khan Signed-off-by: Reinette Chatre --- Changes since V2: - Add Acked-by from Shuah. Changes since V1: - Add Acked-by from Dave. - Detail in commit log what callers will see with this change (Dave). tools/testing/selftests/sgx/main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/sgx/main.c b/tools/testing/selftests/sgx/main.c index 370c4995f7c4..a7cd2c3e6f7e 100644 --- a/tools/testing/selftests/sgx/main.c +++ b/tools/testing/selftests/sgx/main.c @@ -147,6 +147,7 @@ static bool setup_test_encl(unsigned long heap_size, struct encl *encl, if (!encl_load("test_encl.elf", encl, heap_size)) { encl_delete(encl); TH_LOG("Failed to load the test enclave.\n"); + return false; } if (!encl_measure(encl))