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 2A5FBC00144 for ; Mon, 26 Jul 2021 15:51:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 12BDC6056C for ; Mon, 26 Jul 2021 15:51:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236533AbhGZPLT (ORCPT ); Mon, 26 Jul 2021 11:11:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:45650 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236297AbhGZPGs (ORCPT ); Mon, 26 Jul 2021 11:06:48 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A00B96056C; Mon, 26 Jul 2021 15:47:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1627314437; bh=W1ixCt+AL8Md78XjnKvuhunJ0SCcOaNB90ZQVrWE08k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hkyvEsKLQ9qPJUAYt+tQfK7m0tCj88aR6GcCWb9UX9ATRMXGLXBBKjq3a3TCEo35z 2CeDceOM+L8OOdn/SHPdax3gtcA/qL4OeIRfFBcOOknfAOBIyDXxbZGFpqglTl75Tc XL3mv8bxg0/Omc0aWeUR3K0cxNHP331gA0gibyVY= 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 , Namhyung Kim , Peter Zijlstra , Wang Nan , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 4.14 46/82] perf test bpf: Free obj_buf Date: Mon, 26 Jul 2021 17:38:46 +0200 Message-Id: <20210726153829.669282878@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210726153828.144714469@linuxfoundation.org> References: <20210726153828.144714469@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 937654ce497fb6e977a8c52baee5f7d9616302d9 ] ASan reports some memory leaks when running: # perf test "42: BPF filter" The first of these leaks is caused by obj_buf never being deallocated in __test__bpf. This patch adds the missing free. Signed-off-by: Riccardo Mancini Fixes: ba1fae431e74bb42 ("perf test: Add 'perf test BPF'") Cc: Ian Rogers Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Wang Nan Link: http://lore.kernel.org/lkml/60f3ca935fe6672e7e866276ce6264c9e26e4c87.1626343282.git.rickyman7@gmail.com [ Added missing stdlib.h include ] Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/tests/bpf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c index 34c22cdf4d5d..3fc7fd779c27 100644 --- a/tools/perf/tests/bpf.c +++ b/tools/perf/tests/bpf.c @@ -1,5 +1,6 @@ #include #include +#include #include #include #include @@ -275,6 +276,7 @@ static int __test__bpf(int idx) } out: + free(obj_buf); bpf__clear(); return ret; } -- 2.30.2