From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 629ADC433E1 for ; Wed, 26 Aug 2020 17:01:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E15320737 for ; Wed, 26 Aug 2020 17:01:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598461277; bh=xWAdoVZA2pXnZlSGTDF0cdD/4tTL0G8PPVUPrv8x9Jc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=N+YzWptLk6rUtTlpti44c7I9WTd8Trc8Dt+aS5pC9Ek9h7aUf1JswFbEIKjtlc50C qn18EYKfcwIoa+TM5fY8kfS56bsrXnE916+GTPODL1rxQRbbZKkPymt6ExyGsu4wv8 vgz/PREM2uucnOzZhHEKwK2g1QX5uhhnri9srQRM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727786AbgHZRBB (ORCPT ); Wed, 26 Aug 2020 13:01:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:56482 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727042AbgHZRAt (ORCPT ); Wed, 26 Aug 2020 13:00:49 -0400 Received: from localhost (c-67-180-165-146.hsd1.ca.comcast.net [67.180.165.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 519A6206F0; Wed, 26 Aug 2020 17:00:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598461249; bh=xWAdoVZA2pXnZlSGTDF0cdD/4tTL0G8PPVUPrv8x9Jc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y66M8Wm67IaMyPg6zykhHu9kr2Evld0jibbvnzoGkGZxlgEXbv5llvaLLtI8uBKfz CVM7oLI7Iitu3ASgr7BK/aijEjf0GCF+635e2qT42qxRiShOrfiooPscJhfpIDIa4g Io+nWN1J2OqpscOAdOp2j9uxBOApJVxyujwjJONM= From: Andy Lutomirski To: x86@kernel.org Cc: LKML , Andy Lutomirski Subject: [PATCH 1/2] selftests/x86/fsgsbase: Reap a forgotten child Date: Wed, 26 Aug 2020 10:00:45 -0700 Message-Id: X-Mailer: git-send-email 2.25.4 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The ptrace() test forgot to reap its child. Reap it. Signed-off-by: Andy Lutomirski --- tools/testing/selftests/x86/fsgsbase.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/x86/fsgsbase.c b/tools/testing/selftests/x86/fsgsbase.c index 998319553523..0056e2597f53 100644 --- a/tools/testing/selftests/x86/fsgsbase.c +++ b/tools/testing/selftests/x86/fsgsbase.c @@ -517,6 +517,9 @@ static void test_ptrace_write_gsbase(void) END: ptrace(PTRACE_CONT, child, NULL, NULL); + wait(&status); + if (!WIFEXITED(status)) + printf("[WARN]\tChild didn't exit cleanly.\n"); } int main() -- 2.25.4