ufs_extattr_lookup
error = ufs_extattr_lookup(dvp, UE_GETDIR_LOCKPARENT,
error = ufs_extattr_lookup(rvp, UE_GETDIR_LOCKPARENT_DONT,
error = ufs_extattr_lookup(attr_dvp, UE_GETDIR_LOCKPARENT,
error = ufs_extattr_lookup(attr_dvp, UE_GETDIR_LOCKPARENT,