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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 F289FC43381 for ; Thu, 21 Mar 2019 18:54:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C608A21917 for ; Thu, 21 Mar 2019 18:54:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553194456; bh=tE1lnmuO91mxGpc8Usqdv8Vgrlxmq4AQYRE0Zw3cgtM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Kr26NDMGbvCLT3PD8eI5begcMjV1KNwmoXX+sQZs2m+ZJwDaqEqJQH+cuJcwC7rUe MJdkx30hvA2C0EU5dPM1xaJu0hnDz0SYeVQNH66C0ihZrgxepNmqv/cx1k1CkyMwDA 2s2Af8Z+P1QtMN9DHeYQRd3LaxOZZyisyRZ/8mAw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729079AbfCUSyP (ORCPT ); Thu, 21 Mar 2019 14:54:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:45944 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729067AbfCUSyM (ORCPT ); Thu, 21 Mar 2019 14:54:12 -0400 Received: from quaco.ghostprotocols.net (unknown [190.15.121.82]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 64F6620657; Thu, 21 Mar 2019 18:54:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553194451; bh=tE1lnmuO91mxGpc8Usqdv8Vgrlxmq4AQYRE0Zw3cgtM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ocJ2f+52LplHgL4X5xU8CWWmvXW0ZOrdO3KyXhiGhQgtBPrIX9wMNeiWFyrB8Yhee 4e8Is44vSJtg8qVg2LmxoiFFnsqBkufgwGUdajZZbOt5p0VDzF9PZZIq8sOSKFn2aa QSsfCDH3wmXJYT/dnmAfxRxHxvSBAH2KViIsVAoc= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Changbin Du , Alexei Starovoitov , Daniel Borkmann , Peter Zijlstra , Steven Rostedt , Arnaldo Carvalho de Melo Subject: [PATCH 25/44] perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test() Date: Thu, 21 Mar 2019 15:51:23 -0300 Message-Id: <20190321185142.11441-26-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190321185142.11441-1-acme@kernel.org> References: <20190321185142.11441-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Changbin Du ================================================================= ==20875==ERROR: LeakSanitizer: detected memory leaks Direct leak of 1160 byte(s) in 1 object(s) allocated from: #0 0x7f1b6fc84138 in calloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xee138) #1 0x55bd50005599 in zalloc util/util.h:23 #2 0x55bd500068f5 in perf_evsel__newtp_idx util/evsel.c:327 #3 0x55bd4ff810fc in perf_evsel__newtp /home/work/linux/tools/perf/util/evsel.h:216 #4 0x55bd4ff81608 in test__perf_evsel__tp_sched_test tests/evsel-tp-sched.c:69 #5 0x55bd4ff528e6 in run_test tests/builtin-test.c:358 #6 0x55bd4ff52baf in test_and_print tests/builtin-test.c:388 #7 0x55bd4ff543fe in __cmd_test tests/builtin-test.c:583 #8 0x55bd4ff5572f in cmd_test tests/builtin-test.c:722 #9 0x55bd4ffc4087 in run_builtin /home/changbin/work/linux/tools/perf/perf.c:302 #10 0x55bd4ffc45c6 in handle_internal_command /home/changbin/work/linux/tools/perf/perf.c:354 #11 0x55bd4ffc49ca in run_argv /home/changbin/work/linux/tools/perf/perf.c:398 #12 0x55bd4ffc5138 in main /home/changbin/work/linux/tools/perf/perf.c:520 #13 0x7f1b6e34809a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a) Indirect leak of 19 byte(s) in 1 object(s) allocated from: #0 0x7f1b6fc83f30 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xedf30) #1 0x7f1b6e3ac30f in vasprintf (/lib/x86_64-linux-gnu/libc.so.6+0x8830f) Signed-off-by: Changbin Du Reviewed-by: Jiri Olsa Cc: Alexei Starovoitov Cc: Daniel Borkmann Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Steven Rostedt (VMware) Fixes: 6a6cd11d4e57 ("perf test: Add test for the sched tracepoint format fields") Link: http://lkml.kernel.org/r/20190316080556.3075-17-changbin.du@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/evsel-tp-sched.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/tests/evsel-tp-sched.c b/tools/perf/tests/evsel-tp-sched.c index ea7acf403727..71f60c0f9faa 100644 --- a/tools/perf/tests/evsel-tp-sched.c +++ b/tools/perf/tests/evsel-tp-sched.c @@ -85,5 +85,6 @@ int test__perf_evsel__tp_sched_test(struct test *test __maybe_unused, int subtes if (perf_evsel__test_field(evsel, "target_cpu", 4, true)) ret = -1; + perf_evsel__delete(evsel); return ret; } -- 2.20.1