diff options
Diffstat (limited to 'net/netrom')
| -rw-r--r-- | net/netrom/af_netrom.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 06592d8b4a2..7261eb81974 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -601,7 +601,7 @@ static int nr_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) if (!capable(CAP_NET_BIND_SERVICE)) { dev_put(dev); release_sock(sk); - return -EACCES; + return -EPERM; } nr->user_addr = addr->fsa_digipeater[0]; nr->source_addr = addr->fsa_ax25.sax25_call; @@ -1169,7 +1169,12 @@ static int nr_recvmsg(struct kiocb *iocb, struct socket *sock, msg->msg_flags |= MSG_TRUNC; } - skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); + er = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); + if (er < 0) { + skb_free_datagram(sk, skb); + release_sock(sk); + return er; + } if (sax != NULL) { sax->sax25_family = AF_NETROM; |