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=-6.9 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 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 11FCDC43603 for ; Thu, 12 Dec 2019 17:45:19 +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 D7E792067C for ; Thu, 12 Dec 2019 17:45:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="acFOAlR8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D7E792067C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:34884 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ifSWb-0008BC-GC for qemu-devel@archiver.kernel.org; Thu, 12 Dec 2019 12:45:17 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:32787) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ifRWe-0007IC-C7 for qemu-devel@nongnu.org; Thu, 12 Dec 2019 11:41:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ifRWd-00045l-BK for qemu-devel@nongnu.org; Thu, 12 Dec 2019 11:41:16 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:53142 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ifRWd-00044a-3i for qemu-devel@nongnu.org; Thu, 12 Dec 2019 11:41:15 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1576168874; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=YUswbRayFMHPV/skmfrT9ik6TKHR8nywEJHabUcNX/A=; b=acFOAlR8MUeFkZeVOO3g6zyW4gEyj4ji32of/w8B5N6LBhQ1YIdg9gGfQj+Z3DivB4dgXs 2xqzEl/plGatfA9m3bakx94zSgN35WRh93O9Nu1FdN2XZcMsWlbZLfhdxFefKxQbg0BCjs 2MfzSpCGqec5Et6BQYx8czE0xoe9qwU= 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-382-dJD_3pEaPhyWfrdwbq_i5w-1; Thu, 12 Dec 2019 11:41:12 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CB9C6800596 for ; Thu, 12 Dec 2019 16:41:11 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-116-226.ams2.redhat.com [10.36.116.226]) by smtp.corp.redhat.com (Postfix) with ESMTP id C66CA60BF3; Thu, 12 Dec 2019 16:41:08 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, stefanha@redhat.com, vgoyal@redhat.com Subject: [PATCH 077/104] virtiofsd: fix error handling in main() Date: Thu, 12 Dec 2019 16:38:37 +0000 Message-Id: <20191212163904.159893-78-dgilbert@redhat.com> In-Reply-To: <20191212163904.159893-1-dgilbert@redhat.com> References: <20191212163904.159893-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: dJD_3pEaPhyWfrdwbq_i5w-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Liu Bo Neither fuse_parse_cmdline() nor fuse_opt_parse() goes to the right place to do cleanup. Signed-off-by: Liu Bo --- tools/virtiofsd/passthrough_ll.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough= _ll.c index c526d6f4f6..33092de65a 100644 --- a/tools/virtiofsd/passthrough_ll.c +++ b/tools/virtiofsd/passthrough_ll.c @@ -2475,13 +2475,14 @@ int main(int argc, char *argv[]) lo_map_init(&lo.fd_map); =20 if (fuse_parse_cmdline(&args, &opts) !=3D 0) { - return 1; + goto err_out1; } fuse_set_log_func(log_func); use_syslog =3D opts.syslog; if (use_syslog) { openlog("virtiofsd", LOG_PID, LOG_DAEMON); } + if (opts.show_help) { printf("usage: %s [options]\n\n", argv[0]); fuse_cmdline_help(); @@ -2500,7 +2501,7 @@ int main(int argc, char *argv[]) } =20 if (fuse_opt_parse(&args, &lo, lo_opts, NULL) =3D=3D -1) { - return 1; + goto err_out1; } =20 /* --=20 2.23.0