From nobody Thu Nov 6 03:42:02 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1539020240817462.82161271516816; Mon, 8 Oct 2018 10:37:20 -0700 (PDT) Received: from localhost ([::1]:47507 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g9ZT0-0000Q0-Mw for importer@patchew.org; Mon, 08 Oct 2018 13:37:14 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41271) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g9ZNd-0005AM-Jb for qemu-devel@nongnu.org; Mon, 08 Oct 2018 13:31:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g9ZNZ-0005lr-IG for qemu-devel@nongnu.org; Mon, 08 Oct 2018 13:31:41 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57282) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g9ZNZ-0005ij-0N for qemu-devel@nongnu.org; Mon, 08 Oct 2018 13:31:37 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8E9C531F40A for ; Mon, 8 Oct 2018 17:31:31 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-116-50.ams2.redhat.com [10.36.116.50]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5D3A25C6CD for ; Mon, 8 Oct 2018 17:31:31 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 914C611420CE; Mon, 8 Oct 2018 19:31:25 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Mon, 8 Oct 2018 19:31:15 +0200 Message-Id: <20181008173125.19678-22-armbru@redhat.com> In-Reply-To: <20181008173125.19678-1-armbru@redhat.com> References: <20181008173125.19678-1-armbru@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Mon, 08 Oct 2018 17:31:31 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 21/31] vl: Clean up error reporting in mon_init_func() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Calling error_report() in a function that takes an Error ** argument is suspicious. mon_init_func() does that, and then fails without setting an error. Its caller main(), via qemu_opts_foreach(), is fine with it, but clean it up anyway. Signed-off-by: Markus Armbruster --- vl.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/vl.c b/vl.c index 3adc9dbe4f..1009d708a0 100644 --- a/vl.c +++ b/vl.c @@ -2270,8 +2270,8 @@ static int mon_init_func(void *opaque, QemuOpts *opts= , Error **errp) } else if (strcmp(mode, "control") =3D=3D 0) { flags =3D MONITOR_USE_CONTROL; } else { - error_report("unknown monitor mode \"%s\"", mode); - exit(1); + error_setg(errp, "unknown monitor mode \"%s\"", mode); + return -1; } =20 if (qemu_opt_get_bool(opts, "pretty", 0)) @@ -2285,8 +2285,8 @@ static int mon_init_func(void *opaque, QemuOpts *opts= , Error **errp) chardev =3D qemu_opt_get(opts, "chardev"); chr =3D qemu_chr_find(chardev); if (chr =3D=3D NULL) { - error_report("chardev \"%s\" not found", chardev); - exit(1); + error_setg(errp, "chardev \"%s\" not found", chardev); + return -1; } =20 monitor_init(chr, flags); @@ -4365,10 +4365,8 @@ int main(int argc, char **argv, char **envp) default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); =20 - if (qemu_opts_foreach(qemu_find_opts("mon"), - mon_init_func, NULL, NULL)) { - exit(1); - } + qemu_opts_foreach(qemu_find_opts("mon"), + mon_init_func, NULL, &error_fatal); =20 if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) exit(1); --=20 2.17.1