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=-13.1 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 07612C2D0A3 for ; Tue, 27 Oct 2020 00:22:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BD37E2070E for ; Tue, 27 Oct 2020 00:22:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603758153; bh=s7HO3kJ3IJ3+Hgbu3ZKKnFqr4ZVc22GMfUCDuqNgJzk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Sdi2FwKHNkNDOnaTi+PIE7rnaQ/I1ZPlebldAQfz7/WHL4YEo8z1EABgxM6HR2EIi whzcboiiaWMvaNa3eafqvPTbVJDPQi7QAyvWTdru/Gwk+Qx0y8MVjG8N1PUYYKXTuz TOI4QCecn1vZHA0dy5VeNH3a95EUlXZHnw82v6O8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2441313AbgJ0AWc (ORCPT ); Mon, 26 Oct 2020 20:22:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:34364 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2410931AbgJZXzl (ORCPT ); Mon, 26 Oct 2020 19:55:41 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CB45F2224A; Mon, 26 Oct 2020 23:55:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603756541; bh=s7HO3kJ3IJ3+Hgbu3ZKKnFqr4ZVc22GMfUCDuqNgJzk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1rnEMC28ult+gEOKO84CQWIAkVo6wq1NKGuoMwZC+q6ss1ixHjRIjIZaCpGN+QMAu OpD0IWgKj0iKnxHxDhoGZvSY5Wv2KBVjyeYkcSp1TBxlelmxEHPJX0Ysgj3iygQXAb h+D86cxw/heeHveAASl4RAea+X5ahB1FeKryhbI4= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Andy Lutomirski , Ingo Molnar , Sasha Levin , linux-kselftest@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 20/80] selftests/x86/fsgsbase: Reap a forgotten child Date: Mon, 26 Oct 2020 19:54:16 -0400 Message-Id: <20201026235516.1025100-20-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201026235516.1025100-1-sashal@kernel.org> References: <20201026235516.1025100-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org From: Andy Lutomirski [ Upstream commit ab2dd173330a3f07142e68cd65682205036cd00f ] The ptrace() test forgot to reap its child. Reap it. Signed-off-by: Andy Lutomirski Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/e7700a503f30e79ab35a63103938a19893dbeff2.1598461151.git.luto@kernel.org Signed-off-by: Sasha Levin --- 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 15a329da59fa3..5f3aea210e018 100644 --- a/tools/testing/selftests/x86/fsgsbase.c +++ b/tools/testing/selftests/x86/fsgsbase.c @@ -499,6 +499,9 @@ 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() -- 2.25.1