It actually never worked with libvirt, as auto-generated names are
different on source and destination.
It's unsafe and useless to migrate by auto-generated node-names, so
let's forbid it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <
20200521220648.3255-7-vsementsov@virtuozzo.com>
[eblake: shorter subject line]
Signed-off-by: Eric Blake <eblake@redhat.com>
return -1;
}
+ if (bs_name[0] == '#') {
+ error_report("Bitmap '%s' in a node with auto-generated "
+ "name '%s' can't be migrated",
+ bdrv_dirty_bitmap_name(bitmap), bs_name);
+ return -1;
+ }
+
FOR_EACH_DIRTY_BITMAP(bs, bitmap) {
if (!bdrv_dirty_bitmap_name(bitmap)) {
continue;