From nobody Mon Feb 9 10:29:26 2026 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.zoho.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; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1490896172263155.212749891474; Thu, 30 Mar 2017 10:49:32 -0700 (PDT) Received: from localhost ([::1]:36985 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cteCR-0000tn-02 for importer@patchew.org; Thu, 30 Mar 2017 13:49:31 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35413) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cte6Y-0004OG-Ff for qemu-devel@nongnu.org; Thu, 30 Mar 2017 13:43:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cte6X-00030a-CZ for qemu-devel@nongnu.org; Thu, 30 Mar 2017 13:43:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44802) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cte6U-0002ux-1x; Thu, 30 Mar 2017 13:43:22 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id D5EE87AEBB; Thu, 30 Mar 2017 17:43:20 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-116-26.ams2.redhat.com [10.36.116.26]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8D6D4183A9; Thu, 30 Mar 2017 17:43:20 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 57D4F11385E2; Thu, 30 Mar 2017 19:43:17 +0200 (CEST) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com D5EE87AEBB Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=armbru@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com D5EE87AEBB From: Markus Armbruster To: qemu-devel@nongnu.org Date: Thu, 30 Mar 2017 19:43:13 +0200 Message-Id: <1490895797-29094-6-git-send-email-armbru@redhat.com> In-Reply-To: <1490895797-29094-1-git-send-email-armbru@redhat.com> References: <1490895797-29094-1-git-send-email-armbru@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 30 Mar 2017 17:43:21 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 for-2.9 5/9] gluster: Prepare for SocketAddressFlat extension 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: , Cc: kwolf@redhat.com, qemu-block@nongnu.org, mitake.hitoshi@lab.ntt.co.jp, jcody@redhat.com, mreitz@redhat.com, pbonzini@redhat.com, namei.unix@gmail.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" qemu_gluster_glfs_init() and qemu_gluster_parse_json() rely on the fact that SocketAddressFlatType has only two members SOCKET_ADDRESS_FLAT_TYPE_INET and SOCKET_ADDRESS_FLAT_TYPE_UNIX. Correct, but won't stay correct. Make them more robust. Signed-off-by: Markus Armbruster Reviewed-by: Max Reitz Reviewed-by: Jeff Cody --- block/gluster.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/block/gluster.c b/block/gluster.c index a577dae..fb0aafe 100644 --- a/block/gluster.c +++ b/block/gluster.c @@ -412,10 +412,12 @@ static struct glfs *qemu_gluster_glfs_init(BlockdevOp= tionsGluster *gconf, glfs_set_preopened(gconf->volume, glfs); =20 for (server =3D gconf->server; server; server =3D server->next) { - if (server->value->type =3D=3D SOCKET_ADDRESS_FLAT_TYPE_UNIX) { + switch (server->value->type) { + case SOCKET_ADDRESS_FLAT_TYPE_UNIX: ret =3D glfs_set_volfile_server(glfs, "unix", server->value->u.q_unix.path, 0); - } else { + break; + case SOCKET_ADDRESS_FLAT_TYPE_INET: if (parse_uint_full(server->value->u.inet.port, &port, 10) < 0= || port > 65535) { error_setg(errp, "'%s' is not a valid port number", @@ -426,6 +428,9 @@ static struct glfs *qemu_gluster_glfs_init(BlockdevOpti= onsGluster *gconf, ret =3D glfs_set_volfile_server(glfs, "tcp", server->value->u.inet.host, (int)port); + break; + default: + abort(); } =20 if (ret < 0) { @@ -487,7 +492,7 @@ static int qemu_gluster_parse_json(BlockdevOptionsGlust= er *gconf, char *str =3D NULL; const char *ptr; size_t num_servers; - int i; + int i, type; =20 /* create opts info from runtime_json_opts list */ opts =3D qemu_opts_create(&runtime_json_opts, NULL, 0, &error_abort); @@ -539,16 +544,17 @@ static int qemu_gluster_parse_json(BlockdevOptionsGlu= ster *gconf, if (!strcmp(ptr, "tcp")) { ptr =3D "inet"; /* accept legacy "tcp" */ } - gsconf->type =3D qapi_enum_parse(SocketAddressFlatType_lookup, ptr, - SOCKET_ADDRESS_FLAT_TYPE__MAX, -1, - &local_err); - if (local_err) { - error_append_hint(&local_err, - "Parameter '%s' may be 'inet' or 'unix'\n", - GLUSTER_OPT_TYPE); + type =3D qapi_enum_parse(SocketAddressFlatType_lookup, ptr, + SOCKET_ADDRESS_FLAT_TYPE__MAX, -1, NULL); + if (type !=3D SOCKET_ADDRESS_FLAT_TYPE_INET + && type !=3D SOCKET_ADDRESS_FLAT_TYPE_UNIX) { + error_setg(&local_err, + "Parameter '%s' may be 'inet' or 'unix'", + GLUSTER_OPT_TYPE); error_append_hint(&local_err, GERR_INDEX_HINT, i); goto out; } + gsconf->type =3D type; qemu_opts_del(opts); =20 if (gsconf->type =3D=3D SOCKET_ADDRESS_FLAT_TYPE_INET) { --=20 2.7.4