From nobody Sat May 4 23:57:50 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1513175435345826.5549365147683; Wed, 13 Dec 2017 06:30:35 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 088CFC076607; Wed, 13 Dec 2017 14:30:34 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 850627D8F2; Wed, 13 Dec 2017 14:30:33 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 79EB6180474A; Wed, 13 Dec 2017 14:30:32 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id vBDEUVxx009537 for ; Wed, 13 Dec 2017 09:30:31 -0500 Received: by smtp.corp.redhat.com (Postfix) id ED7946062E; Wed, 13 Dec 2017 14:30:31 +0000 (UTC) Received: from moe.brq.redhat.com (unknown [10.43.2.192]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6A5F47D8F1 for ; Wed, 13 Dec 2017 14:30:27 +0000 (UTC) From: Michal Privoznik To: libvir-list@redhat.com Date: Wed, 13 Dec 2017 15:30:17 +0100 Message-Id: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH] qemuDomainDiskChangeSupported: Forbid alias change X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Wed, 13 Dec 2017 14:30:34 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Since we have user aliases it may happen that users want to change it using 'update-device'. Instead of ignoring it silently, error out loudly. Signed-off-by: Michal Privoznik Reviewed-by: John Ferlan --- src/qemu/qemu_domain.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 347fc0742..00d6c41c9 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -6762,6 +6762,14 @@ qemuDomainDiskChangeSupported(virDomainDiskDefPtr di= sk, return false; } =20 + if (disk->info.alias && + STRNEQ_NULLABLE(disk->info.alias, orig_disk->info.alias)) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, + _("cannot modify field '%s' of the disk"), + "alias"); + return false; + } + CHECK_EQ(info.bootIndex, "boot order", true); CHECK_EQ(rawio, "rawio", true); CHECK_EQ(sgio, "sgio", true); --=20 2.13.6 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list