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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 BC26AC433DF for ; Thu, 9 Jul 2020 19:48:16 +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 878EB206DF for ; Thu, 9 Jul 2020 19:48:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="UQv0JRl4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 878EB206DF 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]:40688 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jtcWl-0007DR-R0 for qemu-devel@archiver.kernel.org; Thu, 09 Jul 2020 15:48:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58482) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jtcSJ-0006oF-Dq for qemu-devel@nongnu.org; Thu, 09 Jul 2020 15:43:39 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:50725 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jtcSG-0000Pb-O2 for qemu-devel@nongnu.org; Thu, 09 Jul 2020 15:43:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594323816; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=t+IbM3xwYAY/VI4dtaY7g+fX5XhriWiuxxDy+v1AUxs=; b=UQv0JRl4IBsy98n+Jtf/7hb21GfdEH/OxsTkP0slByVjWnIKw14LpPHjUmp7aS6mHlHjc/ ALegtpD/WzAgITdbz9MGkv8YG/98qCsU5TXu592YU0Z3IsIMgRwrDfGo+nC8tVX1VEkIaV ZDve3VKHc8UodH8v1lTOEL1FKQpwEFo= 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-98-r6WXM9-JPSy09rGqassihQ-1; Thu, 09 Jul 2020 15:43:32 -0400 X-MC-Unique: r6WXM9-JPSy09rGqassihQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E934780040A; Thu, 9 Jul 2020 19:43:30 +0000 (UTC) Received: from localhost (unknown [10.36.110.13]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2CC8F7F8A5; Thu, 9 Jul 2020 19:43:26 +0000 (UTC) From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Subject: [PATCH 06/13] block/nfs: auto-ify URI parsing variables Date: Thu, 9 Jul 2020 23:42:27 +0400 Message-Id: <20200709194234.2117650-7-marcandre.lureau@redhat.com> In-Reply-To: <20200709194234.2117650-1-marcandre.lureau@redhat.com> References: <20200709194234.2117650-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=marcandre.lureau@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/09 10:34:01 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=unavailable 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: Kevin Wolf , integration@gluster.org, sheepdog@lists.wpkg.org, qemu-block@nongnu.org, Peter Lieven , "Richard W.M. Jones" , Max Reitz , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Liu Yuan Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Marc-André Lureau --- block/nfs.c | 32 ++++++++++++-------------------- 1 file changed, 12 insertions(+), 20 deletions(-) diff --git a/block/nfs.c b/block/nfs.c index b1718d125a4..93d719551d2 100644 --- a/block/nfs.c +++ b/block/nfs.c @@ -77,34 +77,34 @@ typedef struct NFSRPC { static int nfs_parse_uri(const char *filename, QDict *options, Error **errp) { - URI *uri = NULL; - QueryParams *qp = NULL; - int ret = -EINVAL, i; + g_autoptr(URI) uri = NULL; + g_autoptr(QueryParams) qp = NULL; + int i; uri = uri_parse(filename); if (!uri) { error_setg(errp, "Invalid URI specified"); - goto out; + return -EINVAL; } if (g_strcmp0(uri->scheme, "nfs") != 0) { error_setg(errp, "URI scheme must be 'nfs'"); - goto out; + return -EINVAL; } if (!uri->server) { error_setg(errp, "missing hostname in URI"); - goto out; + return -EINVAL; } if (!uri->path) { error_setg(errp, "missing file path in URI"); - goto out; + return -EINVAL; } qp = query_params_parse(uri->query); if (!qp) { error_setg(errp, "could not parse query parameters"); - goto out; + return -EINVAL; } qdict_put_str(options, "server.host", uri->server); @@ -116,12 +116,12 @@ static int nfs_parse_uri(const char *filename, QDict *options, Error **errp) if (!qp->p[i].value) { error_setg(errp, "Value for NFS parameter expected: %s", qp->p[i].name); - goto out; + return -EINVAL; } if (parse_uint_full(qp->p[i].value, &val, 0)) { error_setg(errp, "Illegal value for NFS parameter: %s", qp->p[i].name); - goto out; + return -EINVAL; } if (!strcmp(qp->p[i].name, "uid")) { qdict_put_str(options, "user", qp->p[i].value); @@ -138,18 +138,10 @@ static int nfs_parse_uri(const char *filename, QDict *options, Error **errp) } else { error_setg(errp, "Unknown NFS parameter name: %s", qp->p[i].name); - goto out; + return -EINVAL; } } - ret = 0; -out: - if (qp) { - query_params_free(qp); - } - if (uri) { - uri_free(uri); - } - return ret; + return 0; } static bool nfs_has_filename_options_conflict(QDict *options, Error **errp) -- 2.27.0.221.ga08a83db2b