From: Peter Krempa <pkrempa@redhat.com>
Date: Mon, 2 May 2016 12:47:18 +0000 (+0200)
Subject: qemu: Support <disk device='lun'> for iSCSI direct mapped volumes
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=82ba41108acd0f3fc99f62effc7422a1e1e7c944;p=libvirt.git

qemu: Support <disk device='lun'> for iSCSI direct mapped volumes

Commit c820fbff9fbfe1f2549a5b60967496587f8d8bfc added support for iSCSI
disk as backing for <disk device='lun'>. We would not use it for a disk
type="volume" with direct access mode which basically maps to direct
iSCSI usage. Fix it by adding the storage source type accessor that
resolves the volume type.
---

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 2966b07a1c..b45ee0d4d6 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -971,7 +971,8 @@ qemuCheckDiskConfig(virDomainDiskDefPtr disk)
                            virDomainDiskQEMUBusTypeToString(disk->bus));
             goto error;
         }
-        if (disk->src->type == VIR_STORAGE_TYPE_NETWORK) {
+
+        if (virStorageSourceGetActualType(disk->src) == VIR_STORAGE_TYPE_NETWORK) {
             if (disk->src->protocol != VIR_STORAGE_NET_PROTOCOL_ISCSI) {
                 virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                                _("disk device='lun' is not supported "