2533 	struct xfrm_translator *xtr;  in xfrm_get_translator()  local
2536 	xtr = rcu_dereference(xfrm_translator);  in xfrm_get_translator()
2537 	if (unlikely(!xtr))  in xfrm_get_translator()
2539 	if (!try_module_get(xtr->owner))  in xfrm_get_translator()
2540 		xtr = NULL;  in xfrm_get_translator()
2543 	return xtr;  in xfrm_get_translator()
2547 void xfrm_put_translator(struct xfrm_translator *xtr)  in xfrm_put_translator()  argument
2549 	module_put(xtr->owner);  in xfrm_put_translator()
2553 int xfrm_register_translator(struct xfrm_translator *xtr)  in xfrm_register_translator()  argument
2561 		rcu_assign_pointer(xfrm_translator, xtr);  in xfrm_register_translator()
2568 int xfrm_unregister_translator(struct xfrm_translator *xtr)  in xfrm_unregister_translator()  argument
2574 		if (rcu_access_pointer(xfrm_translator) != xtr)  in xfrm_unregister_translator()
2609 		struct xfrm_translator *xtr = xfrm_get_translator();  in xfrm_user_policy()  local
2611 		if (!xtr) {  in xfrm_user_policy()
2616 		err = xtr->xlate_user_policy_sockptr(&data, optlen);  in xfrm_user_policy()
2617 		xfrm_put_translator(xtr);  in xfrm_user_policy()