$class->zfs_delete_lu($scfg, $volname);
- $class->zfs_request($class, $scfg, undef, 'rollback', "$scfg->{pool}/$volname\@$snap");
+ $class->zfs_request($scfg, undef, 'rollback', "$scfg->{pool}/$volname\@$snap");
$class->zfs_import_lu($scfg, $volname);