From nobody Sun Feb 8 04:09:32 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 1493736616514673.8244708896336; Tue, 2 May 2017 07:50:16 -0700 (PDT) Received: from localhost ([::1]:59400 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5Z82-0007qK-5H for importer@patchew.org; Tue, 02 May 2017 10:50:14 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53809) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5Z6S-0006mj-08 for qemu-devel@nongnu.org; Tue, 02 May 2017 10:48:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d5Z6R-00030u-5x for qemu-devel@nongnu.org; Tue, 02 May 2017 10:48:36 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35836) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d5Z6P-0002yI-18; Tue, 02 May 2017 10:48:33 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id E9343C1CACAA; Tue, 2 May 2017 14:48:31 +0000 (UTC) Received: from t460.redhat.com (ovpn-117-189.ams2.redhat.com [10.36.117.189]) by smtp.corp.redhat.com (Postfix) with ESMTP id AB08A71CAD; Tue, 2 May 2017 14:48:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com E9343C1CACAA Authentication-Results: ext-mx07.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx07.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=berrange@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com E9343C1CACAA From: "Daniel P. Berrange" To: qemu-devel@nongnu.org Date: Tue, 2 May 2017 15:47:42 +0100 Message-Id: <20170502144744.26815-3-berrange@redhat.com> In-Reply-To: <20170502144744.26815-1-berrange@redhat.com> References: <20170502144744.26815-1-berrange@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Tue, 02 May 2017 14:48:32 +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 v7 2/4] qemu-img: fix --image-opts usage with dd command 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: Kevin Wolf , Fam Zheng , qemu-block@nongnu.org, Max Reitz 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 --image-opts flag can only be used to affect the parsing of the source image. The target image has to be specified in the traditional style regardless, since it needs to be passed to the bdrv_create() API which does not support the new style opts. Reviewed-by: Fam Zheng Reviewed-by: Max Reitz Signed-off-by: Daniel P. Berrange --- qemu-img.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/qemu-img.c b/qemu-img.c index 34f49c2..d8fdcb1 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4239,8 +4239,13 @@ static int img_dd(int argc, char **argv) goto out; } =20 - blk2 =3D img_open(image_opts, out.filename, out_fmt, BDRV_O_RDWR, - false, false); + /* TODO, we can't honour --image-opts for the target, + * since it needs to be given in a format compatible + * with the bdrv_create() call above which does not + * support image-opts style. + */ + blk2 =3D img_open_file(out.filename, out_fmt, BDRV_O_RDWR, + false, false); =20 if (!blk2) { ret =3D -1; --=20 2.9.3