From patchwork Tue May 2 14:47:41 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: 9708201 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 C121360349 for ; Tue, 2 May 2017 14:51:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B368C28475 for ; Tue, 2 May 2017 14:51:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A653328488; Tue, 2 May 2017 14:51:00 +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 5904828475 for ; Tue, 2 May 2017 14:51:00 +0000 (UTC) Received: from localhost ([::1]:59399 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5Z8l-0007pt-Ie for patchwork-qemu-devel@patchwork.kernel.org; Tue, 02 May 2017 10:50:59 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53784) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5Z6P-0006js-Ex for qemu-devel@nongnu.org; Tue, 02 May 2017 10:48:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d5Z6L-0002vu-FO for qemu-devel@nongnu.org; Tue, 02 May 2017 10:48:33 -0400 Received: from mx1.redhat.com ([209.132.183.28]:40082) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d5Z6J-0002t2-9a; Tue, 02 May 2017 10:48:27 -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 365C323EC9A; Tue, 2 May 2017 14:48:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 365C323EC9A Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=berrange@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 365C323EC9A Received: from t460.redhat.com (ovpn-117-189.ams2.redhat.com [10.36.117.189]) by smtp.corp.redhat.com (Postfix) with ESMTP id 04C075C551; Tue, 2 May 2017 14:48:18 +0000 (UTC) From: "Daniel P. Berrange" To: qemu-devel@nongnu.org Date: Tue, 2 May 2017 15:47:41 +0100 Message-Id: <20170502144744.26815-2-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 [10.5.110.39]); Tue, 02 May 2017 14:48:26 +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 1/4] qemu-img: add support for --object 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 qemu-img dd command added --image-opts support, but missed the corresponding --object support. This prevented passing secrets (eg auth passwords) needed by certain disk images. Reviewed-by: Fam Zheng Reviewed-by: Max Reitz Reviewed-by: Eric Blake Signed-off-by: Daniel P. Berrange --- qemu-img.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/qemu-img.c b/qemu-img.c index c719636..34f49c2 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4086,6 +4086,7 @@ static int img_dd(int argc, char **argv) }; const struct option long_options[] = { { "help", no_argument, 0, 'h'}, + { "object", required_argument, 0, OPTION_OBJECT}, { "image-opts", no_argument, 0, OPTION_IMAGE_OPTS}, { 0, 0, 0, 0 } }; @@ -4110,6 +4111,15 @@ static int img_dd(int argc, char **argv) case 'h': help(); break; + case OPTION_OBJECT: { + QemuOpts *opts; + opts = qemu_opts_parse_noisily(&qemu_object_opts, + optarg, true); + if (!opts) { + ret = -1; + goto out; + } + } break; case OPTION_IMAGE_OPTS: image_opts = true; break; @@ -4154,6 +4164,14 @@ static int img_dd(int argc, char **argv) ret = -1; goto out; } + + if (qemu_opts_foreach(&qemu_object_opts, + user_creatable_add_opts_foreach, + NULL, NULL)) { + ret = -1; + goto out; + } + blk1 = img_open(image_opts, in.filename, fmt, 0, false, false); if (!blk1) {