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=unavailable 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 40061C432BE for ; Mon, 26 Jul 2021 16:28:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19D6C60F6B for ; Mon, 26 Jul 2021 16:28:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237834AbhGZPrn (ORCPT ); Mon, 26 Jul 2021 11:47:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:41244 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237901AbhGZP32 (ORCPT ); Mon, 26 Jul 2021 11:29:28 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B9E9B6108E; Mon, 26 Jul 2021 16:09:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1627315774; bh=T/xLmZF0qggl84vt97QjkBJdRndg95IttEb09VIrXuI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TgySqUdu1tUoZs58BfA2xTgc95K+C5u8iLV0y6dby/RWtmHcG6yKVIWrjudAH3xRQ W5feH0JnlYXTIBLlLdowBTybR6b8g+ctknRx/zKJPvgnQaCKyZpvgJmrNVqsz9olSB 587CMbdJmvA0DoP7OOek9m5k6izJtXZHJB/KNvnE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Riccardo Mancini , Ian Rogers , Jiri Olsa , Mark Rutland , Milian Wolff , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 5.13 060/223] perf script: Release zstd data Date: Mon, 26 Jul 2021 17:37:32 +0200 Message-Id: <20210726153848.221183554@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210726153846.245305071@linuxfoundation.org> References: <20210726153846.245305071@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: linux-kernel@vger.kernel.org From: Riccardo Mancini [ Upstream commit 1b1f57cf9e4c8eb16c8f6b2ce12cc5dd3517fc61 ] ASan reports several memory leak while running: # perf test "82: Use vfs_getname probe to get syscall args filenames" One of the leaks is caused by zstd data not being released on exit in perf-script. This patch adds the missing zstd_fini(). Signed-off-by: Riccardo Mancini Fixes: b13b04d9382113f7 ("perf script: Initialize zstd_data") Cc: Ian Rogers Cc: Jiri Olsa Cc: Mark Rutland Cc: Milian Wolff Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/39388e8cc2f85ca219ea18697a17b7bd8f74b693.1626343282.git.rickyman7@gmail.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/builtin-script.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 1280cbfad4db..8a6656ab835b 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -3991,6 +3991,7 @@ out_delete: zfree(&script.ptime_range); } + zstd_fini(&(session->zstd_data)); evlist__free_stats(session->evlist); perf_session__delete(session); -- 2.30.2