diff options
Diffstat (limited to 'net/tipc')
-rw-r--r-- | net/tipc/crypto.c | 4 | ||||
-rw-r--r-- | net/tipc/link.c | 7 | ||||
-rw-r--r-- | net/tipc/socket.c | 2 |
3 files changed, 11 insertions, 2 deletions
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index dc60c32bb70d..d293614d5fc6 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -597,6 +597,10 @@ static int tipc_aead_init(struct tipc_aead **aead, struct tipc_aead_key *ukey, tmp->cloned = NULL; tmp->authsize = TIPC_AES_GCM_TAG_SIZE; tmp->key = kmemdup(ukey, tipc_aead_key_size(ukey), GFP_KERNEL); + if (!tmp->key) { + tipc_aead_free(&tmp->rcu); + return -ENOMEM; + } memcpy(&tmp->salt, ukey->key + keylen, TIPC_AES_GCM_SALT_SIZE); atomic_set(&tmp->users, 0); atomic64_set(&tmp->seqno, 0); diff --git a/net/tipc/link.c b/net/tipc/link.c index 1b7a487c8841..09ae8448f394 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1298,8 +1298,11 @@ static bool tipc_data_input(struct tipc_link *l, struct sk_buff *skb, return false; #ifdef CONFIG_TIPC_CRYPTO case MSG_CRYPTO: - tipc_crypto_msg_rcv(l->net, skb); - return true; + if (TIPC_SKB_CB(skb)->decrypted) { + tipc_crypto_msg_rcv(l->net, skb); + return true; + } + fallthrough; #endif default: pr_warn("Dropping received illegal msg type\n"); diff --git a/net/tipc/socket.c b/net/tipc/socket.c index ad570c2450be..3e63c83e641c 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1461,6 +1461,8 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen) msg_set_syn(hdr, 1); } + memset(&skaddr, 0, sizeof(skaddr)); + /* Determine destination */ if (atype == TIPC_SERVICE_RANGE) { return tipc_sendmcast(sock, ua, m, dlen, timeout); |