207 	struct tipc_aead_key *skey;  member
299 static int tipc_crypto_key_xmit(struct net *net, struct tipc_aead_key *skey,
304 static int tipc_aead_key_generate(struct tipc_aead_key *skey);
362 static int tipc_aead_key_generate(struct tipc_aead_key *skey)  in tipc_aead_key_generate()  argument
369 		rc = crypto_rng_get_bytes(crypto_default_rng, skey->key,  in tipc_aead_key_generate()
370 					  skey->keylen);  in tipc_aead_key_generate()
1219 			kfree(rx->skey);  in tipc_crypto_key_flush()
1220 			rx->skey = NULL;  in tipc_crypto_key_flush()
1873 				rx->nokey = !(rx->skey ||  in tipc_crypto_rcv()
2228 static int tipc_crypto_key_xmit(struct net *net, struct tipc_aead_key *skey,  in tipc_crypto_key_xmit()  argument
2238 	size = tipc_aead_key_size(skey);  in tipc_crypto_key_xmit()
2251 	*((__be32 *)(data + TIPC_AEAD_ALG_NAME)) = htonl(skey->keylen);  in tipc_crypto_key_xmit()
2252 	memcpy(data, skey->alg_name, TIPC_AEAD_ALG_NAME);  in tipc_crypto_key_xmit()
2253 	memcpy(data + TIPC_AEAD_ALG_NAME + sizeof(__be32), skey->key,  in tipc_crypto_key_xmit()
2254 	       skey->keylen);  in tipc_crypto_key_xmit()
2280 	struct tipc_aead_key *skey = NULL;  in tipc_crypto_key_rcv()  local
2286 	if (unlikely(rx->skey || (key_gen == rx->key_gen && rx->key.keys))) {  in tipc_crypto_key_rcv()
2288 		       rx->skey, key_gen, rx->key_gen);  in tipc_crypto_key_rcv()
2293 	skey = kmalloc(size, GFP_ATOMIC);  in tipc_crypto_key_rcv()
2294 	if (unlikely(!skey)) {  in tipc_crypto_key_rcv()
2300 	skey->keylen = ntohl(*((__be32 *)(data + TIPC_AEAD_ALG_NAME)));  in tipc_crypto_key_rcv()
2301 	memcpy(skey->alg_name, data, TIPC_AEAD_ALG_NAME);  in tipc_crypto_key_rcv()
2302 	memcpy(skey->key, data + TIPC_AEAD_ALG_NAME + sizeof(__be32),  in tipc_crypto_key_rcv()
2303 	       skey->keylen);  in tipc_crypto_key_rcv()
2306 	if (unlikely(size != tipc_aead_key_size(skey))) {  in tipc_crypto_key_rcv()
2307 		kfree(skey);  in tipc_crypto_key_rcv()
2308 		skey = NULL;  in tipc_crypto_key_rcv()
2314 	rx->skey = skey;  in tipc_crypto_key_rcv()
2322 	if (likely(skey && queue_delayed_work(tx->wq, &rx->work, 0)))  in tipc_crypto_key_rcv()
2364 	if (rx->skey) {  in tipc_crypto_work_rx()
2365 		rc = tipc_crypto_key_init(rx, rx->skey, rx->skey_mode, false);  in tipc_crypto_work_rx()
2377 			kfree(rx->skey);  in tipc_crypto_work_rx()
2378 			rx->skey = NULL;  in tipc_crypto_work_rx()
2428 	struct tipc_aead_key *skey = NULL;  in tipc_crypto_work_tx()  local
2446 	skey = kmemdup(aead->key, tipc_aead_key_size(aead->key), GFP_ATOMIC);  in tipc_crypto_work_tx()
2450 	if (likely(skey)) {  in tipc_crypto_work_tx()
2451 		rc = tipc_aead_key_generate(skey) ?:  in tipc_crypto_work_tx()
2452 		     tipc_crypto_key_init(tx, skey, PER_NODE_KEY, false);  in tipc_crypto_work_tx()
2455 		kfree_sensitive(skey);  in tipc_crypto_work_tx()