From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id D9FB21F852 for ; Tue, 18 Jan 2022 12:46:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238498AbiARMqY (ORCPT ); Tue, 18 Jan 2022 07:46:24 -0500 Received: from mout.web.de ([212.227.15.14]:44547 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236231AbiARMqX (ORCPT ); Tue, 18 Jan 2022 07:46:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1642509977; bh=s59ou5DXM40SC0/QIIAqfUk/4DCmrktlcIyrCWbGtqQ=; h=X-UI-Sender-Class:Date:Subject:To:Cc:References:From:In-Reply-To; b=LFv+ljG0wLoeCiHYZ/zcVKMhSVuK1e4ZE5fickdT3LUNtJD7e9oa1S34B472Gxr+x DdFFV0Otf9A4EBiBpsfO7TLQMfTjtz8zDYX3CjGwMJH4TTJQpr6Kd/+nsubtneJboY xX1QlPIhZMsEvjY9SzbSovoi1YXFtdoMNHDtXBpU= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.178.29] ([79.203.22.121]) by smtp.web.de (mrweb006 [213.165.67.108]) with ESMTPSA (Nemesis) id 1Md6tr-1maBwZ3K9T-00Zro0; Tue, 18 Jan 2022 13:46:16 +0100 Message-ID: Date: Tue, 18 Jan 2022 13:46:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: [PATCH v2 2/4] bisect--helper: release strbuf and strvec on run error Content-Language: en-US To: Git List Cc: Ramkumar Ramachandra , Christian Couder , "Miriam R." , Junio C Hamano References: <1edfc6ff-4db8-447f-9eb7-85843258a286@www.fastmail.com> From: =?UTF-8?Q?Ren=c3=a9_Scharfe?= In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:/HsZTt0OtXuRptMjGsE8CRVTbssKhSS9zja+gWPYstKNK6esheQ qWQo6sh4f7UOUU3LruyuacMeXMDxbFQmVfPz6ge7nTOBvYDS2Zv0vytPfBBResrncuQPeWx 2ft1XVXzr62yrNDMQs8/v2S8IO8L/R6+OLjki/O2lSENuQ1Lo3FFO/Yu3vH04cztPT8aQX6 P1KIkqPFVICyj/lKGVagw== X-UI-Out-Filterresults: notjunk:1;V03:K0:Wt0dxjiMel0=:+REseKHTzGY15f63C4Qhv/ XrUVcYGmgQYYApLM7vCnC2H8ALSsCDZQUDGRhMVQIKCC4L4rS7R8Gm88jo0VTrL61bAPcLfQe TJvFq506yutWTDFVnN0G2UnTLGs5dQ6vdzJxfr1EAdlNhM+ma/oydTeMtKerD19QeMvWmmi7X l4EmrUJvo42EdN5D8xMpuAOVIQRLGQT6xeTQSjel1oNiG2IKdxgq6okCbAUsK5V6GBxZWc1oU qKOabPjeo0ZBZHbM1FDAao2X3IPfveEUDD9KTL/RLMnmcbDQ/YVQSk5+2AJ69+uaElN9WLbc4 pzmcmeYKY2qcOB7+vS7b2nlRtILVeI1Tx0az46207359e9+xB8QGepdVYpFlct8mbfba1hRe9 M3Xi8lTa907TyW/inwkixP0XLdn7djImpmV7DuCd07e7QnwMy8QxEikBMzZlVWFjnEKNFbBxR BjBPxndjw+Myb/Ohd1gvFinoBzK4oZCo+AwV5ntFo+C7ju9yff2Z7XNPnPsdRsYL6z6aN8ThR Yfz4DCuaZcoKOtvKQLYqe7C5q8fdt6VHTaRbWTHVqRT45kyus9dXsZA93TBmcb+SjvGNPcSoy M8fXZR3tnttLKF7J8cYo3F2NkGavfcSTRFmFRjwVqKjbZXsX5BGgujXge2Yz9GTyxnpkIh849 GjqZERmB707PdK5fiIrnzQgvjndtHrmaArpyVDObVISJpla05k1hRFbD+M0vnj6JPQTlGcPwn XzSX2jSp42WaNByV4Fk5NsRPGKNSaxzWRow6b7JmRrofYmm3YwMKp3yh5/m0AeMjE9ZBy+zPT fG+VVYFR1bYpOzapjmhHM1BlARW3eMLJ4ABpU7nZhpWc0hqGCzxEpGyGj2yfE7PmlqDzXsg08 5u/CPuRfWAIcFWclYk/5n5sQr4J3/Fh4PM6IaphWmJb6xbciNxrqFUkQkdfnan9V8KNSL1TEW FqgqyTVWZN/aXtfXPfJr7Jv+tbitWLK0dDGpDfQtf2WQe598nRwvu5B50MfQ2pR5o53BmpKgt n+hKR9JAcvEbQVgsoD9auIoLAos2z+JpgzJAyqVBdnFZ7xUcGlfvOwo/xlH1sVtnwXmNsxA8p 1/wBd2qMq4XB4w= Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Move the cleanup code out of the loop and make sure all execution paths pass through it to avoid leaking memory. Signed-off-by: Ren=C3=A9 Scharfe =2D-- builtin/bisect--helper.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c index 1dbc6294ef..e529665d9f 100644 =2D-- a/builtin/bisect--helper.c +++ b/builtin/bisect--helper.c @@ -1116,8 +1116,7 @@ static int bisect_run(struct bisect_terms *terms, co= nst char **argv, int argc) if (res < 0 || 128 <=3D res) { error(_("bisect run failed: exit code %d from" " '%s' is < 0 or >=3D 128"), res, command.buf); - strbuf_release(&command); - return res; + break; } if (res =3D=3D 125) @@ -1129,8 +1128,10 @@ static int bisect_run(struct bisect_terms *terms, c= onst char **argv, int argc) temporary_stdout_fd =3D open(git_path_bisect_run(), O_CREAT | O_WRONLY = | O_TRUNC, 0666); - if (temporary_stdout_fd < 0) - return error_errno(_("cannot open file '%s' for writing"), git_path_bi= sect_run()); + if (temporary_stdout_fd < 0) { + res =3D error_errno(_("cannot open file '%s' for writing"), git_path_b= isect_run()); + break; + } fflush(stdout); saved_stdout =3D dup(1); @@ -1159,11 +1160,12 @@ static int bisect_run(struct bisect_terms *terms, = const char **argv, int argc) } else { continue; } - - strbuf_release(&command); - strvec_clear(&run_args); - return res; + break; } + + strbuf_release(&command); + strvec_clear(&run_args); + return res; } int cmd_bisect__helper(int argc, const char **argv, const char *prefix) =2D- 2.34.1