From patchwork Mon Apr 24 09:16:57 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= X-Patchwork-Id: 9695907 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6AB66601E9 for ; Mon, 24 Apr 2017 09:20:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5AC4326C9B for ; Mon, 24 Apr 2017 09:20:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4FB2C27FE4; Mon, 24 Apr 2017 09:20:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1146A26C9B for ; Mon, 24 Apr 2017 09:20:39 +0000 (UTC) Received: from localhost ([::1]:42868 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d2aAg-0004oy-CD for patchwork-qemu-devel@patchwork.kernel.org; Mon, 24 Apr 2017 05:20:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51264) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d2a7a-0002wy-F4 for qemu-devel@nongnu.org; Mon, 24 Apr 2017 05:17:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d2a7Z-0004CR-AK for qemu-devel@nongnu.org; Mon, 24 Apr 2017 05:17:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48870) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d2a7X-00049z-7Z; Mon, 24 Apr 2017 05:17:23 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id 36B6D804E4; Mon, 24 Apr 2017 09:17:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 36B6D804E4 Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=berrange@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 36B6D804E4 Received: from t460.redhat.com (ovpn-117-237.ams2.redhat.com [10.36.117.237]) by smtp.corp.redhat.com (Postfix) with ESMTP id A32E27EDE7; Mon, 24 Apr 2017 09:17:19 +0000 (UTC) From: "Daniel P. Berrange" To: qemu-devel@nongnu.org Date: Mon, 24 Apr 2017 10:16:57 +0100 Message-Id: <20170424091659.26708-3-berrange@redhat.com> In-Reply-To: <20170424091659.26708-1-berrange@redhat.com> References: <20170424091659.26708-1-berrange@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Mon, 24 Apr 2017 09:17:22 +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 v5 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP 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: 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 2249c21..83aff5e 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4312,8 +4312,13 @@ static int img_dd(int argc, char **argv) goto out; } - blk2 = 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 = img_open_file(out.filename, out_fmt, BDRV_O_RDWR, + false, false); if (!blk2) { ret = -1;