From patchwork Mon May 15 14:04:08 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: 9727089 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 176A260380 for ; Mon, 15 May 2017 14:08:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 097D72074F for ; Mon, 15 May 2017 14:08:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F202C28918; Mon, 15 May 2017 14:08:09 +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 7E7872074F for ; Mon, 15 May 2017 14:08:09 +0000 (UTC) Received: from localhost ([::1]:37075 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dAGfQ-0005eK-Bz for patchwork-qemu-devel@patchwork.kernel.org; Mon, 15 May 2017 10:08:08 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52315) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dAGcP-0003sd-0K for qemu-devel@nongnu.org; Mon, 15 May 2017 10:05:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dAGcO-0002X2-5G for qemu-devel@nongnu.org; Mon, 15 May 2017 10:05:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38636) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dAGcJ-0002Un-Gc; Mon, 15 May 2017 10:04:55 -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 5CD7E85540; Mon, 15 May 2017 14:04:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 5CD7E85540 Authentication-Results: ext-mx04.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx04.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=berrange@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 5CD7E85540 Received: from t460.redhat.com (ovpn-117-216.ams2.redhat.com [10.36.117.216]) by smtp.corp.redhat.com (Postfix) with ESMTP id F278A7D4EB; Mon, 15 May 2017 14:04:45 +0000 (UTC) From: "Daniel P. Berrange" To: qemu-devel@nongnu.org Date: Mon, 15 May 2017 15:04:08 +0100 Message-Id: <20170515140410.14172-3-berrange@redhat.com> In-Reply-To: <20170515140410.14172-1-berrange@redhat.com> References: <20170515140410.14172-1-berrange@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 [10.5.110.28]); Mon, 15 May 2017 14:04:54 +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 v9 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: 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 181f499..4dc1d56 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4316,8 +4316,13 @@ static int img_dd(int argc, char **argv) goto out; } - blk2 = img_open(image_opts, out.filename, out_fmt, BDRV_O_RDWR, - false, false, 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, false); if (!blk2) { ret = -1;