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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 01432C432BE for ; Mon, 26 Jul 2021 15:58:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E024360F42 for ; Mon, 26 Jul 2021 15:58:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236446AbhGZPSU (ORCPT ); Mon, 26 Jul 2021 11:18:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:53050 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237469AbhGZPPu (ORCPT ); Mon, 26 Jul 2021 11:15:50 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 277F360F02; Mon, 26 Jul 2021 15:56:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1627314977; bh=dOyU/jTonwnSLfo73VTuw12SSwAoLPTF2ThdAbPs2q8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mRWIvG0p43+cXyjECGNr41MgvMu5q8wMWo/IIZBG6ftLXwTfek1pQurk4APz33bmf 9VALQR3GBEU30C1lMzs93UtO8AjSUp2ZI7KbUq5B5i71nhjZbGjgPYORags1q2HEAu /xwNY3oheTIqxj70bki0Zdng3QfKVyYVSW223P5A= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Riccardo Mancini , Ian Rogers , Jiri Olsa , Kan Liang , Mark Rutland , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 5.4 023/108] perf test session_topology: Delete session->evlist Date: Mon, 26 Jul 2021 17:38:24 +0200 Message-Id: <20210726153832.440848493@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210726153831.696295003@linuxfoundation.org> References: <20210726153831.696295003@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Riccardo Mancini [ Upstream commit 233f2dc1c284337286f9a64c0152236779a42f6c ] ASan reports a memory leak related to session->evlist while running: # perf test "41: Session topology". When perf_data is in write mode, session->evlist is owned by the caller, which should also take care of deleting it. This patch adds the missing evlist__delete(). Signed-off-by: Riccardo Mancini Fixes: c84974ed9fb67293 ("perf test: Add entry to test cpu topology") Cc: Ian Rogers Cc: Jiri Olsa Cc: Kan Liang Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/822f741f06eb25250fb60686cf30a35f447e9e91.1626343282.git.rickyman7@gmail.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/tests/topology.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index 22daf2bdf5fa..f4a2c0df0954 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -52,6 +52,7 @@ static int session_write_header(char *path) TEST_ASSERT_VAL("failed to write header", !perf_session__write_header(session, session->evlist, data.file.fd, true)); + evlist__delete(session->evlist); perf_session__delete(session); return 0; -- 2.30.2