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 A3E60C1B08C for ; Thu, 15 Jul 2021 16:07:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8D4C9613F6 for ; Thu, 15 Jul 2021 16:07:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233469AbhGOQKj (ORCPT ); Thu, 15 Jul 2021 12:10:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232740AbhGOQKf (ORCPT ); Thu, 15 Jul 2021 12:10:35 -0400 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A916C06175F; Thu, 15 Jul 2021 09:07:42 -0700 (PDT) Received: by mail-wm1-x333.google.com with SMTP id u5-20020a7bc0450000b02901480e40338bso5516392wmc.1; Thu, 15 Jul 2021 09:07:41 -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=uIlFdTueIqRJSW/8KrJBB/lB3UR/lkZ7OqoCtQMTjFM=; b=o3DVlsFzay8sgFC+YRJykVJhUKb615/2U9IbJnCM+pMMNz3Zdz6x2h0zVJSz8TnKsk 2lGJNfCIPVW3iRNQm/sic/yW9kwFRooT8KAED76tRMfwykheVFz4HPyMz913XTnG+bmU pQzLw3HcLI+O3M0mmFxrw1ViqNMxEVSZqDABj+ld1M4NCaXhShYc6Eo2Gka1gW1cYsH/ a3CB94Jy9gOY1JhooYLX+xCmxtZ2yN969nfJnTaqVPh/cKQXV/8EhP+acE8EHRNjXqOd eUd010XAGNS74V0Xpjxp4CBpQ9eYPn+L5KMary2jkh1CaP0PYtOSFmTGhTWB9aGBjuiK mglQ== 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=uIlFdTueIqRJSW/8KrJBB/lB3UR/lkZ7OqoCtQMTjFM=; b=feY4p3P/OYMrGeY5KlCDGxtnaMWlHpwgFlTatbn2Su7kXYzfAhhHPd8BL+5PZNyry+ hkjnhM2AFaxUtXZ5FIVxEAsp2nrBVfcqzapjv0fm1uICo21C8FFOWNGK6mTgpT182OWk Y2kWM2g7Y5MgdJdFnCQSsSz+ilz3aJiALpClNtvYW/mRAC4ONVhXKp3Kb48bY+BlORpv FucUNQCH8D4mMeVGsPK1ihoEEc/B0FYMyY6J6Z7RVHBLdk6NKyxsMJKnqleH/wPY1wGJ oL4rMfJXU0tz46rAOzhM9SbEcqTj9EsyOYX1qA/Ve5O8Zcaa/E63XOxSPFHgEUVLVBTL jevg== X-Gm-Message-State: AOAM5314v/VxrCSXYfhaY7ZD5ANeMrzVcRdNMmNpoeiaVH2c6SN2hlwN OJd9UeptfKTk2lCQinMJoz4= X-Google-Smtp-Source: ABdhPJylV1XXTUaVQF0DEro7eZtQ/CfLviXy99OdLDJATeu3WOIvJm7lifMw8+dxebW15a7Rd0cfBw== X-Received: by 2002:a1c:416:: with SMTP id 22mr11572591wme.59.1626365260490; Thu, 15 Jul 2021 09:07:40 -0700 (PDT) Received: from honeypot.lan ([2001:b07:6456:fd99:ced0:db1c:53e1:191e]) by smtp.googlemail.com with ESMTPSA id k13sm7446952wrp.34.2021.07.15.09.07.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Jul 2021 09:07:39 -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 11/20] perf session: cleanup trace_event Date: Thu, 15 Jul 2021 18:07:16 +0200 Message-Id: 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 several memory leaks when running the perf test "82: Use vfs_getname probe to get syscall args filenames", many of which are related to session->tevent. This patch will solve this problem, then next patch will fix the remaining memory leaks in perf-script. This bug is due to a missing deallocation of the trace_event data strutures. This patch adds the missing trace_event__cleanup in perf_session__delete. Signed-off-by: Riccardo Mancini --- tools/perf/util/session.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index e9c929a39973ace9..51f72740291267c5 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -306,6 +306,7 @@ void perf_session__delete(struct perf_session *session) evlist__delete(session->evlist); perf_data__close(session->data); } + trace_event__cleanup(&session->tevent); free(session); } -- 2.31.1