qemuCheckpointDiscardBitmaps: Use correct field for checkpoint bitmap name

The code deleting checkpoints needs the name of the parent checkpoint's
disk's bitmap but was using the disk alias instead. This would create
wrong bitmaps after deleting some checkpoints.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

diff --git a/src/qemu/qemu_checkpoint.c b/src/qemu/qemu_checkpoint.c
index 5890deb471300146a283a46b984ba25b77aa7131..76f10a701eee9a4d73d7e724cccdb29fad8c6c7b 100644 (file)
--- a/src/qemu/qemu_checkpoint.c
+++ b/src/qemu/qemu_checkpoint.c
@@ -283,7 +283,7 @@ qemuCheckpointDiscardBitmaps(virDomainObjPtr vm,
          * ancestor. */
         if ((parentchkdisk = qemuCheckpointFindActiveDiskInParent(vm, parent,
                                                                   chkdisk->name)))
-            parentbitmap = parentchkdisk->name;
+            parentbitmap = parentchkdisk->bitmap;
 
         if (qemuCheckpointDiscardDiskBitmaps(domdisk->src, blockNamedNodeData,
                                              chkdisk->bitmap, parentbitmap,