From patchwork Wed Apr 29 01:21:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrii Nakryiko X-Patchwork-Id: 220359 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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 9F2A3C83000 for ; Wed, 29 Apr 2020 01:21:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7BA3F20731 for ; Wed, 29 Apr 2020 01:21:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=fb.com header.i=@fb.com header.b="o4LhDh0K" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726507AbgD2BV3 (ORCPT ); Tue, 28 Apr 2020 21:21:29 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:22702 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726181AbgD2BV2 (ORCPT ); Tue, 28 Apr 2020 21:21:28 -0400 Received: from pps.filterd (m0044010.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 03T1KtxJ025134 for ; Tue, 28 Apr 2020 18:21:27 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=facebook; bh=2wjHdsFA1VpS0UZc8mVL6131J0ce6JfymBqRzhfDSrY=; b=o4LhDh0K8ROouw8hlGQ6Sad5N/3q1/FuwyEYsvx3QSse2thx4V+30ZIi0SleAGn5lefB UbQ+FTXwEEdiMXGxLo+NZD3tcpIMT6YT5VK6ClYhJRJHGW0WUA6m8KGzbeWpIDZCsJb9 WiFVn5vI0H7NqMg9opgWfPLrLqf5PkjbHzA= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 30n57qbbp2-5 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 28 Apr 2020 18:21:27 -0700 Received: from intmgw004.08.frc2.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::4) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1847.3; Tue, 28 Apr 2020 18:21:25 -0700 Received: by devbig012.ftw2.facebook.com (Postfix, from userid 137359) id B99FD2EC30E4; Tue, 28 Apr 2020 18:21:23 -0700 (PDT) Smtp-Origin-Hostprefix: devbig From: Andrii Nakryiko Smtp-Origin-Hostname: devbig012.ftw2.facebook.com To: , , , CC: , , Andrii Nakryiko Smtp-Origin-Cluster: ftw2c04 Subject: [PATCH v2 bpf-next 05/11] selftests/bpf: fix memory leak in test selector Date: Tue, 28 Apr 2020 18:21:05 -0700 Message-ID: <20200429012111.277390-6-andriin@fb.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200429012111.277390-1-andriin@fb.com> References: <20200429012111.277390-1-andriin@fb.com> MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.676 definitions=2020-04-28_15:2020-04-28,2020-04-28 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 suspectscore=25 lowpriorityscore=0 mlxscore=0 spamscore=0 phishscore=0 adultscore=0 clxscore=1015 impostorscore=0 malwarescore=0 mlxlogscore=999 priorityscore=1501 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004290008 X-FB-Internal: deliver Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Free test selector substrings, which were strdup()'ed. Fixes: b65053cd94f4 ("selftests/bpf: Add whitelist/blacklist of test names to test_progs") Signed-off-by: Andrii Nakryiko --- tools/testing/selftests/bpf/test_progs.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index b521e0a512b6..86d0020c9eec 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -420,6 +420,18 @@ static int libbpf_print_fn(enum libbpf_print_level level, return 0; } +static void free_str_set(const struct str_set *set) +{ + int i; + + if (!set) + return; + + for (i = 0; i < set->cnt; i++) + free((void *)set->strs[i]); + free(set->strs); +} + static int parse_str_list(const char *s, struct str_set *set) { char *input, *state = NULL, *next, **tmp, **strs = NULL; @@ -756,11 +768,11 @@ int main(int argc, char **argv) fprintf(stdout, "Summary: %d/%d PASSED, %d SKIPPED, %d FAILED\n", env.succ_cnt, env.sub_succ_cnt, env.skip_cnt, env.fail_cnt); - free(env.test_selector.blacklist.strs); - free(env.test_selector.whitelist.strs); + free_str_set(&env.test_selector.blacklist); + free_str_set(&env.test_selector.whitelist); free(env.test_selector.num_set); - free(env.subtest_selector.blacklist.strs); - free(env.subtest_selector.whitelist.strs); + free_str_set(&env.subtest_selector.blacklist); + free_str_set(&env.subtest_selector.whitelist); free(env.subtest_selector.num_set); return env.fail_cnt ? EXIT_FAILURE : EXIT_SUCCESS;