385 	struct tipc_aead *tmp;  in tipc_aead_get()  local
388 	tmp = rcu_dereference(aead);  in tipc_aead_get()
389 	if (unlikely(!tmp || !refcount_inc_not_zero(&tmp->refcnt)))  in tipc_aead_get()
390 		tmp = NULL;  in tipc_aead_get()
393 	return tmp;  in tipc_aead_get()
409 	struct tipc_tfm *tfm_entry, *head, *tmp;  in tipc_aead_free()  local
416 		list_for_each_entry_safe(tfm_entry, tmp, &head->list, list) {  in tipc_aead_free()
433 	struct tipc_aead *tmp;  in tipc_aead_users()  local
437 	tmp = rcu_dereference(aead);  in tipc_aead_users()
438 	if (tmp)  in tipc_aead_users()
439 		users = atomic_read(&tmp->users);  in tipc_aead_users()
447 	struct tipc_aead *tmp;  in tipc_aead_users_inc()  local
450 	tmp = rcu_dereference(aead);  in tipc_aead_users_inc()
451 	if (tmp)  in tipc_aead_users_inc()
452 		atomic_add_unless(&tmp->users, 1, lim);  in tipc_aead_users_inc()
458 	struct tipc_aead *tmp;  in tipc_aead_users_dec()  local
461 	tmp = rcu_dereference(aead);  in tipc_aead_users_dec()
462 	if (tmp)  in tipc_aead_users_dec()
469 	struct tipc_aead *tmp;  in tipc_aead_users_set()  local
473 	tmp = rcu_dereference(aead);  in tipc_aead_users_set()
474 	if (tmp) {  in tipc_aead_users_set()
476 			cur = atomic_read(&tmp->users);  in tipc_aead_users_set()
479 		} while (atomic_cmpxchg(&tmp->users, cur, val) != cur);  in tipc_aead_users_set()
519 	struct tipc_aead *tmp;  in tipc_aead_init()  local
527 	tmp = kzalloc(sizeof(*tmp), GFP_ATOMIC);  in tipc_aead_init()
528 	if (unlikely(!tmp))  in tipc_aead_init()
535 	tmp->tfm_entry = alloc_percpu(struct tipc_tfm *);  in tipc_aead_init()
536 	if (!tmp->tfm_entry) {  in tipc_aead_init()
537 		kfree_sensitive(tmp);  in tipc_aead_init()
576 				*per_cpu_ptr(tmp->tfm_entry, cpu) = head;  in tipc_aead_init()
586 		free_percpu(tmp->tfm_entry);  in tipc_aead_init()
587 		kfree_sensitive(tmp);  in tipc_aead_init()
592 	bin2hex(tmp->hint, ukey->key + keylen - TIPC_AEAD_HINT_LEN,  in tipc_aead_init()
596 	tmp->mode = mode;  in tipc_aead_init()
597 	tmp->cloned = NULL;  in tipc_aead_init()
598 	tmp->authsize = TIPC_AES_GCM_TAG_SIZE;  in tipc_aead_init()
599 	tmp->key = kmemdup(ukey, tipc_aead_key_size(ukey), GFP_KERNEL);  in tipc_aead_init()
600 	if (!tmp->key) {  in tipc_aead_init()
601 		tipc_aead_free(&tmp->rcu);  in tipc_aead_init()
604 	memcpy(&tmp->salt, ukey->key + keylen, TIPC_AES_GCM_SALT_SIZE);  in tipc_aead_init()
605 	atomic_set(&tmp->users, 0);  in tipc_aead_init()
606 	atomic64_set(&tmp->seqno, 0);  in tipc_aead_init()
607 	refcount_set(&tmp->refcnt, 1);  in tipc_aead_init()
609 	*aead = tmp;  in tipc_aead_init()
1894 	struct tipc_aead *tmp = NULL;  in tipc_crypto_rcv_complete()  local
1931 		if (tipc_aead_clone(&tmp, aead) < 0)  in tipc_crypto_rcv_complete()
1933 		WARN_ON(!refcount_inc_not_zero(&tmp->refcnt));  in tipc_crypto_rcv_complete()
1934 		if (tipc_crypto_key_attach(rx, tmp, ehdr->tx_key, false) < 0) {  in tipc_crypto_rcv_complete()
1935 			tipc_aead_free(&tmp->rcu);  in tipc_crypto_rcv_complete()
1939 		aead = tmp;  in tipc_crypto_rcv_complete()