lr_acl_create_t
lr_acl_create_t *lracl;
sizeof (lr_acl_create_t) + namesize + fuidsz +
lrsize = sizeof (lr_acl_create_t);
lracl = (lr_acl_create_t *)&itx->itx_lr;
lr_acl_create_t *lracl = arg2;