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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 9288CC47E48 for ; Thu, 15 Jul 2021 16:07:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 801E1613F6 for ; Thu, 15 Jul 2021 16:07:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233758AbhGOQKe (ORCPT ); Thu, 15 Jul 2021 12:10:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232404AbhGOQKb (ORCPT ); Thu, 15 Jul 2021 12:10:31 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CFD9EC061764; Thu, 15 Jul 2021 09:07:37 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id v5so8502314wrt.3; Thu, 15 Jul 2021 09:07:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BXFdRwfSh/bEwWtJAAKqaZ/Dfgb0l78ZFWkOfVRAIR8=; b=s7QAG04/uowor3SEV4/GhhxGEGNY/ExxjwKTHa0V0AIoGa4Kf5XxX6q+owJh1DCCme r3z9XIBw/7JWTysK5sB6hnPpz4flnyI2EWXDJl5jSm/pIgClWoVMjCqbIRKt3IL+scoL URWg5tq79kb9stUL43kVfR2cIMvFepSaujievngMiWU4eK3HdGNwXzgiA6r1CNjFLNAM ANskkpb5fyU+GJBx9YqpyUqpK9bClrkaGrzPNXMz6yUhREQCLQFEhQODBlPVYUNCC1Xp VqisP7FQGVEi/Pqd8hJ310d4+GxTRlgz6jqSCK+tjKJs1s5Vjpj88swLoa/56yC01/Cd tKfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=BXFdRwfSh/bEwWtJAAKqaZ/Dfgb0l78ZFWkOfVRAIR8=; b=LO6skMq4rwpB8uRy7MD4wK10VvRuDEkTXoDLH2PuUZjwnutnhS5TtgLj9WDM+qHKJ4 wWVx3CkqEgfuaj3yxJ7ENkQzTDCamCDxMYPvC3IE3eAvsSRQ/15SDwWd3mZpCS7QFVLB qo7AWANkyzvxlofqm/HEBSTA/sG2IbgKgdJEB/x6qhGQQ6WhcdAnDzPmD2gic8aaK3SL fHxhG+1mtWlaohmGKpIVMSN5wHAB4A+tfn4XzfKNkLvQXpZv7KKbo4e4NzhR800jSFfJ CMmmXcxlsAooOZdx86yPG7SddzI+prXzQD54WR/GAXA6H6UANralgxPr0AeMAwsYZcqt mllg== X-Gm-Message-State: AOAM532E2iO5HGHLQW6vsCeAqrzPDXYi8Rc8ZLR5XZ/4VtvHJfVr3uVk cyjifEk3HbdK4HVa79uStT0= X-Google-Smtp-Source: ABdhPJzwd0IW2F5i3hDXQeeJf2tHBVKo+KVqevdBncEuIQ0+G4Z93HMHLu6+pTjXtrBNllgl1L/LCQ== X-Received: by 2002:a5d:408f:: with SMTP id o15mr6645193wrp.342.1626365256439; Thu, 15 Jul 2021 09:07:36 -0700 (PDT) Received: from honeypot.lan ([2001:b07:6456:fd99:ced0:db1c:53e1:191e]) by smtp.googlemail.com with ESMTPSA id k13sm7446952wrp.34.2021.07.15.09.07.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Jul 2021 09:07:35 -0700 (PDT) From: Riccardo Mancini To: Arnaldo Carvalho de Melo Cc: Ian Rogers , Namhyung Kim , Peter Zijlstra , Ingo Molnar , Mark Rutland , Jiri Olsa , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Riccardo Mancini Subject: [PATCH 08/20] perf env: fix memory leak of cpu_pmu_caps Date: Thu, 15 Jul 2021 18:07:13 +0200 Message-Id: <6ba036a8220156ec1f3d6be3e5d25920f6145028.1626343282.git.rickyman7@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org ASan reports memory leaks while running the perf test "83: Zstd perf.data compression/decompression". The first of the leaks is caused by env->cpu_pmu_caps not being freed. This patch adds the missing (z)free inside perf_env__exit. Signed-off-by: Riccardo Mancini --- tools/perf/util/env.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index 6c765946ef6f591c..cec2e6cad8aabfe7 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -191,6 +191,7 @@ void perf_env__exit(struct perf_env *env) zfree(&env->sibling_threads); zfree(&env->pmu_mappings); zfree(&env->cpu); + zfree(&env->cpu_pmu_caps); zfree(&env->numa_map); for (i = 0; i < env->nr_numa_nodes; i++) -- 2.31.1