From nobody Mon Feb 9 12:10:33 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 1490377737840667.5632287795818; Fri, 24 Mar 2017 10:48:57 -0700 (PDT) Received: from localhost ([::1]:34305 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1crTKa-0001xa-Og for importer@patchew.org; Fri, 24 Mar 2017 13:48:56 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36594) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1crTGb-0006sc-0n for qemu-devel@nongnu.org; Fri, 24 Mar 2017 13:44:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1crTGZ-0001hj-41 for qemu-devel@nongnu.org; Fri, 24 Mar 2017 13:44:48 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50368) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1crTGY-0001hE-UJ for qemu-devel@nongnu.org; Fri, 24 Mar 2017 13:44:47 -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 DDE35C05AA41 for ; Fri, 24 Mar 2017 17:44:46 +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 A353B83EB4; Fri, 24 Mar 2017 17:44:46 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 845B211385E2; Fri, 24 Mar 2017 18:44:42 +0100 (CET) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com DDE35C05AA41 Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=armbru@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com DDE35C05AA41 From: Markus Armbruster To: qemu-devel@nongnu.org Date: Fri, 24 Mar 2017 18:44:38 +0100 Message-Id: <1490377482-13337-6-git-send-email-armbru@redhat.com> In-Reply-To: <1490377482-13337-1-git-send-email-armbru@redhat.com> References: <1490377482-13337-1-git-send-email-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 [10.5.110.32]); Fri, 24 Mar 2017 17:44:47 +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 RFC v2 5/9] rbd: Don't accept -drive driver=rbd, keyvalue-pairs=... 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, jdurgin@redhat.com, jcody@redhat.com, mreitz@redhat.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" The way we communicate extra key-value pairs from qemu_rbd_parse_filename() to qemu_rbd_open() exposes option parameter "keyvalue-pairs" on the command line. It's not wanted there. Hack: rename the parameter to "=3Dkeyvalue-pairs" to make it inaccessible. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake --- block/rbd.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/block/rbd.c b/block/rbd.c index 182a5a3..2632533 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -215,7 +215,7 @@ static void qemu_rbd_parse_filename(const char *filenam= e, QDict *options, } =20 if (keypairs[0]) { - qdict_put(options, "keyvalue-pairs", qstring_from_str(keypairs)); + qdict_put(options, "=3Dkeyvalue-pairs", qstring_from_str(keypairs)= ); } =20 =20 @@ -330,7 +330,11 @@ static QemuOptsList runtime_opts =3D { .help =3D "Rados id name", }, { - .name =3D "keyvalue-pairs", + /* + * HACK: name starts with '=3D' so that qemu_opts_parse() + * can't set it + */ + .name =3D "=3Dkeyvalue-pairs", .type =3D QEMU_OPT_STRING, .help =3D "Legacy rados key/value option parameters", }, @@ -405,7 +409,7 @@ static int qemu_rbd_create(const char *filename, QemuOp= ts *opts, Error **errp) conf =3D qemu_opt_get(rbd_opts, "conf"); clientname =3D qemu_opt_get(rbd_opts, "user"); name =3D qemu_opt_get(rbd_opts, "image"); - keypairs =3D qemu_opt_get(rbd_opts, "keyvalue-pairs"); + keypairs =3D qemu_opt_get(rbd_opts, "=3Dkeyvalue-pairs"); =20 ret =3D rados_create(&cluster, clientname); if (ret < 0) { @@ -638,7 +642,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *o= ptions, int flags, snap =3D qemu_opt_get(opts, "snapshot"); clientname =3D qemu_opt_get(opts, "user"); name =3D qemu_opt_get(opts, "image"); - keypairs =3D qemu_opt_get(opts, "keyvalue-pairs"); + keypairs =3D qemu_opt_get(opts, "=3Dkeyvalue-pairs"); =20 if (!pool || !name) { error_setg(errp, "Parameters 'pool' and 'image' are required"); --=20 2.7.4