211 	struct tipc_aead_key *skey;  member
303 static int tipc_crypto_key_xmit(struct net *net, struct tipc_aead_key *skey,
308 static int tipc_aead_key_generate(struct tipc_aead_key *skey);
368 static int tipc_aead_key_generate(struct tipc_aead_key *skey)  in tipc_aead_key_generate()  argument
375 		rc = crypto_rng_get_bytes(crypto_default_rng, skey->key,  in tipc_aead_key_generate()
376 					  skey->keylen);  in tipc_aead_key_generate()
1213 			kfree(rx->skey);  in tipc_crypto_key_flush()
1214 			rx->skey = NULL;  in tipc_crypto_key_flush()
1869 				rx->nokey = !(rx->skey ||  in tipc_crypto_rcv()
2229 static int tipc_crypto_key_xmit(struct net *net, struct tipc_aead_key *skey,  in tipc_crypto_key_xmit()  argument
2239 	size = tipc_aead_key_size(skey);  in tipc_crypto_key_xmit()
2252 	*((__be32 *)(data + TIPC_AEAD_ALG_NAME)) = htonl(skey->keylen);  in tipc_crypto_key_xmit()
2253 	memcpy(data, skey->alg_name, TIPC_AEAD_ALG_NAME);  in tipc_crypto_key_xmit()
2254 	memcpy(data + TIPC_AEAD_ALG_NAME + sizeof(__be32), skey->key,  in tipc_crypto_key_xmit()
2255 	       skey->keylen);  in tipc_crypto_key_xmit()
2281 	struct tipc_aead_key *skey = NULL;  in tipc_crypto_key_rcv()  local
2303 	if (unlikely(rx->skey || (key_gen == rx->key_gen && rx->key.keys))) {  in tipc_crypto_key_rcv()
2305 		       rx->skey, key_gen, rx->key_gen);  in tipc_crypto_key_rcv()
2310 	skey = kmalloc(size, GFP_ATOMIC);  in tipc_crypto_key_rcv()
2311 	if (unlikely(!skey)) {  in tipc_crypto_key_rcv()
2317 	skey->keylen = keylen;  in tipc_crypto_key_rcv()
2318 	memcpy(skey->alg_name, data, TIPC_AEAD_ALG_NAME);  in tipc_crypto_key_rcv()
2319 	memcpy(skey->key, data + TIPC_AEAD_ALG_NAME + sizeof(__be32),  in tipc_crypto_key_rcv()
2320 	       skey->keylen);  in tipc_crypto_key_rcv()
2324 	rx->skey = skey;  in tipc_crypto_key_rcv()
2333 	if (likely(skey && queue_delayed_work(tx->wq, &rx->work, 0)))  in tipc_crypto_key_rcv()
2375 	if (rx->skey) {  in tipc_crypto_work_rx()
2376 		rc = tipc_crypto_key_init(rx, rx->skey, rx->skey_mode, false);  in tipc_crypto_work_rx()
2388 			kfree(rx->skey);  in tipc_crypto_work_rx()
2389 			rx->skey = NULL;  in tipc_crypto_work_rx()
2439 	struct tipc_aead_key *skey = NULL;  in tipc_crypto_work_tx()  local
2457 	skey = kmemdup(aead->key, tipc_aead_key_size(aead->key), GFP_ATOMIC);  in tipc_crypto_work_tx()
2461 	if (likely(skey)) {  in tipc_crypto_work_tx()
2462 		rc = tipc_aead_key_generate(skey) ?:  in tipc_crypto_work_tx()
2463 		     tipc_crypto_key_init(tx, skey, PER_NODE_KEY, false);  in tipc_crypto_work_tx()
2466 		kfree_sensitive(skey);  in tipc_crypto_work_tx()