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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 8CC22C4338F for ; Fri, 20 Aug 2021 10:41:53 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 30F636056C for ; Fri, 20 Aug 2021 10:41:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 30F636056C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:59818 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mH1yC-0004Ip-6y for qemu-devel@archiver.kernel.org; Fri, 20 Aug 2021 06:41:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48294) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mH1x2-0002sQ-Hp for qemu-devel@nongnu.org; Fri, 20 Aug 2021 06:40:40 -0400 Received: from us-smtp-delivery-44.mimecast.com ([205.139.111.44]:50535) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mH1x0-00069S-PE for qemu-devel@nongnu.org; Fri, 20 Aug 2021 06:40:39 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-584-_M4k-mW8MuuESAIYMCNKcw-1; Fri, 20 Aug 2021 06:40:34 -0400 X-MC-Unique: _M4k-mW8MuuESAIYMCNKcw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9A602801A92; Fri, 20 Aug 2021 10:40:33 +0000 (UTC) Received: from bahia.lan (unknown [10.39.192.156]) by smtp.corp.redhat.com (Postfix) with ESMTP id EDB651A26A; Fri, 20 Aug 2021 10:40:32 +0000 (UTC) Date: Fri, 20 Aug 2021 12:40:31 +0200 From: Greg Kurz To: Christian Schoenebeck Subject: Re: [PATCH 2/2] hw/9pfs: use g_autofree in v9fs_walk() where possible Message-ID: <20210820124031.6ea5e042@bahia.lan> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kaod.org Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: quoted-printable Received-SPF: softfail client-ip=205.139.111.44; envelope-from=groug@kaod.org; helo=us-smtp-delivery-44.mimecast.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, 17 Aug 2021 15:46:50 +0200 Christian Schoenebeck wrote: > Suggested-by: Greg Kurz > Signed-off-by: Christian Schoenebeck > --- > hw/9pfs/9p.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) >=20 > diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c > index 4d642ab12a..c857b31321 100644 > --- a/hw/9pfs/9p.c > +++ b/hw/9pfs/9p.c > @@ -1703,11 +1703,12 @@ static bool same_stat_id(const struct stat *a, co= nst struct stat *b) > static void coroutine_fn v9fs_walk(void *opaque) > { > int name_idx; > - V9fsQID *qids =3D NULL; > + g_autofree V9fsQID *qids =3D NULL; > int i, err =3D 0; > V9fsPath dpath, path, *pathes =3D NULL; > uint16_t nwnames; > - struct stat stbuf, fidst, *stbufs =3D NULL; > + struct stat stbuf, fidst; > + g_autofree struct stat *stbufs =3D NULL; > size_t offset =3D 7; > int32_t fid, newfid; > V9fsString *wnames =3D NULL; > @@ -1872,8 +1873,6 @@ out_nofid: > v9fs_path_free(&pathes[name_idx]); > } > g_free(wnames); > - g_free(qids); > - g_free(stbufs); > g_free(pathes); It seems that wnames and pathes could be converted to g_autofree as well or I'm missing something ? Feel free to add my R-b with or without that extra change. Reviewed-by: Greg Kurz > } > }