From nobody Mon Feb 9 14:00:51 2026 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; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1530701241548432.51446296944755; Wed, 4 Jul 2018 03:47:21 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 28FCC8764E; Wed, 4 Jul 2018 10:47:20 +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 606CD28DDA; Wed, 4 Jul 2018 10:47:19 +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 E5D3F18037F0; Wed, 4 Jul 2018 10:47:18 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w64Al4r9011560 for ; Wed, 4 Jul 2018 06:47:04 -0400 Received: by smtp.corp.redhat.com (Postfix) id 4F692215688A; Wed, 4 Jul 2018 10:47:04 +0000 (UTC) Received: from localhost.localdomain (ovpn-204-103.brq.redhat.com [10.40.204.103]) by smtp.corp.redhat.com (Postfix) with ESMTP id D20B92156889 for ; Wed, 4 Jul 2018 10:47:03 +0000 (UTC) From: Michal Privoznik To: libvir-list@redhat.com Date: Wed, 4 Jul 2018 12:46:52 +0200 Message-Id: <24388a2cc90455959c08efc9b3732217efb55373.1530701062.git.mprivozn@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 4/7] virstoragefile: Introduce virStorageSourceChainGetManagedPRAlias 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 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Wed, 04 Jul 2018 10:47:20 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" When processing a pr-manager related event from qemu we will know pr-manager alias. So we need a helper to traverse backing chain and return any managed alias it finds so that the caller can compare these two aliases to learn if it is a managed helper or not. Signed-off-by: Michal Privoznik --- src/libvirt_private.syms | 1 + src/util/virstoragefile.c | 14 ++++++++++++++ src/util/virstoragefile.h | 3 +++ 3 files changed, 18 insertions(+) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 3e304907b9..98ff8a5aa6 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -2840,6 +2840,7 @@ virStoragePRDefIsEqual; virStoragePRDefIsManaged; virStoragePRDefParseXML; virStorageSourceBackingStoreClear; +virStorageSourceChainGetManagedPRAlias; virStorageSourceChainHasManagedPR; virStorageSourceClear; virStorageSourceCopy; diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c index 58f67278da..3f2bca4970 100644 --- a/src/util/virstoragefile.c +++ b/src/util/virstoragefile.c @@ -2041,6 +2041,20 @@ virStorageSourceChainHasManagedPR(virStorageSourcePt= r src) } =20 =20 +const char * +virStorageSourceChainGetManagedPRAlias(virStorageSourcePtr src) +{ + virStorageSourcePtr n; + + for (n =3D src; virStorageSourceIsBacking(n); n =3D n->backingStore) { + if (virStoragePRDefIsManaged(src->pr)) + return src->pr->mgralias; + } + + return NULL; +} + + virSecurityDeviceLabelDefPtr virStorageSourceGetSecurityLabelDef(virStorageSourcePtr src, const char *model) diff --git a/src/util/virstoragefile.h b/src/util/virstoragefile.h index 991098e6c6..eb5b2b2a45 100644 --- a/src/util/virstoragefile.h +++ b/src/util/virstoragefile.h @@ -404,6 +404,9 @@ bool virStoragePRDefIsManaged(virStoragePRDefPtr prd); bool virStorageSourceChainHasManagedPR(virStorageSourcePtr src); =20 +const char * +virStorageSourceChainGetManagedPRAlias(virStorageSourcePtr src); + virSecurityDeviceLabelDefPtr virStorageSourceGetSecurityLabelDef(virStorageSourcePtr src, const char *model); --=20 2.16.4 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list