From patchwork Tue Feb 8 21:48:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Reinette Chatre X-Patchwork-Id: 12739419 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 6F7A3C4321E for ; Tue, 8 Feb 2022 22:26:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1386553AbiBHWZt (ORCPT ); Tue, 8 Feb 2022 17:25:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1387031AbiBHVsw (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 407AEC0612BC; Tue, 8 Feb 2022 13:48:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644356932; x=1675892932; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=s0tX+0pl5bXcA0SPU+yggYgA8LCS4TYSxMJl38V+Muc=; b=X/4Mnzc08m2lRQCs30OFD+Obo+g30ysvf4C05wOviQS7+0qC7UHLExcS 8QjigbILEgk9ofUxUkxK2qTGaVEggdW/94ql+9FYeF2JF+rXtoFw470ID fePBugZAJpiQNcb9psfEyaWJycQSnFiOStcHZlwsjz7vqUyvaiTr+7Yme HVnE1jIlN3qEJTPcThxxMc1YtwawTZR3EeieucqWTqenCYJu1JPmfr6Z0 nX8aES+BC0QSMFYc52EEbPQYqtzH2C6GvsjGZN1bpIDowcb0MpE0PM2MF xes0XaGuEOjWIe50XCTcJz829UX6bVJSEdQnUZrlH4MM9lmA2gp0U9d01 g==; X-IronPort-AV: E=McAfee;i="6200,9189,10252"; a="309805368" X-IronPort-AV: E=Sophos;i="5.88,353,1635231600"; d="scan'208";a="309805368" 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="632992867" 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 3/4] selftests/sgx: Ensure enclave data available during debug print Date: Tue, 8 Feb 2022 13:48:41 -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 In support of debugging the SGX tests print details from the enclave and its memory mappings if any failure is encountered during enclave loading. When a failure is encountered no data is printed because the printing of the data is preceded by cleanup of the data. Move the data cleanup after the data print. Fixes: 147172148909 ("selftests/sgx: Dump segments and /proc/self/maps only on failure") Acked-by: Shuah Khan Signed-off-by: Reinette Chatre --- Changes since V2: - Add Acked-by from Shuah. tools/testing/selftests/sgx/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/sgx/main.c b/tools/testing/selftests/sgx/main.c index a7cd2c3e6f7e..b0bd95a4730d 100644 --- a/tools/testing/selftests/sgx/main.c +++ b/tools/testing/selftests/sgx/main.c @@ -186,8 +186,6 @@ static bool setup_test_encl(unsigned long heap_size, struct encl *encl, return true; err: - encl_delete(encl); - for (i = 0; i < encl->nr_segments; i++) { seg = &encl->segment_tbl[i]; @@ -208,6 +206,8 @@ static bool setup_test_encl(unsigned long heap_size, struct encl *encl, TH_LOG("Failed to initialize the test enclave.\n"); + encl_delete(encl); + return false; }