llcp_sock->service_name = kmemdup(llcp_addr.service_name,
llcp_sock->service_name_len,
GFP_KERNEL);
-
+ if (!llcp_sock->service_name) {
+ ret = -ENOMEM;
+ goto put_dev;
+ }
llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
if (llcp_sock->ssap == LLCP_SAP_MAX) {
+ kfree(llcp_sock->service_name);
+ llcp_sock->service_name = NULL;
ret = -EADDRINUSE;
goto put_dev;
}
if (sk->sk_state == LLCP_LISTEN)
return llcp_accept_poll(sk);
- if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
+ if (sk->sk_err || !skb_queue_empty_lockless(&sk->sk_error_queue))
mask |= POLLERR |
(sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? POLLPRI : 0);
- if (!skb_queue_empty(&sk->sk_receive_queue))
+ if (!skb_queue_empty_lockless(&sk->sk_receive_queue))
mask |= POLLIN | POLLRDNORM;
if (sk->sk_state == LLCP_CLOSED)