[PATCH 08/10] qemuDomainDiskLookupByNodename: Look also for 'mirror' node names

[Peter Krempa]

When doing a block copy, there is another chain of images attached to a
disk. Consider them as well when looking up a disk using nodename.

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 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 ed7ec77ed4..18fd445e30 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -11492,6 +11492,14 @@ qemuDomainDiskLookupByNodename(virDomainDefPtr def,

             return def->disks[i];
         }
+
+        if (def->disks[i]->mirror &&
+            (tmp = virStorageSourceFindByNodeName(def->disks[i]->mirror, nodename))) {
+            if (src)
+                *src = tmp;
+
+            return def->disks[i];
+        }
     }

     return NULL;
-- 
2.26.2