int tipc_sock_create_local(int type, struct socket **res)
{
int rc;
- struct sock *sk;
rc = sock_create_lite(AF_TIPC, type, 0, res);
if (rc < 0) {
}
tipc_sk_create(&init_net, *res, 0, 1);
- sk = (*res)->sk;
-
return 0;
}
/* Handle special cases where there is no connection */
if (unlikely(sock->state != SS_CONNECTED)) {
- if (sock->state == SS_UNCONNECTED) {
+ if (sock->state == SS_UNCONNECTED)
res = send_packet(NULL, sock, m, total_len);
- goto exit;
- } else if (sock->state == SS_DISCONNECTING) {
- res = -EPIPE;
- goto exit;
- } else {
- res = -ENOTCONN;
- goto exit;
- }
+ else
+ res = sock->state == SS_DISCONNECTING ? -EPIPE : -ENOTCONN;
+ goto exit;
}
if (unlikely(m->msg_name)) {
static unsigned int rcvbuf_limit(struct sock *sk, struct sk_buff *buf)
{
struct tipc_msg *msg = buf_msg(buf);
- unsigned int limit;
if (msg_connected(msg))
- limit = sysctl_tipc_rmem[2];
- else
- limit = sk->sk_rcvbuf >> TIPC_CRITICAL_IMPORTANCE <<
- msg_importance(msg);
- return limit;
+ return sysctl_tipc_rmem[2];
+
+ return sk->sk_rcvbuf >> TIPC_CRITICAL_IMPORTANCE <<
+ msg_importance(msg);
}
/**
sock->state != SS_CONNECTING,
timeout ? (long)msecs_to_jiffies(timeout)
: MAX_SCHEDULE_TIMEOUT);
- lock_sock(sk);
if (res <= 0) {
if (res == 0)
res = -ETIMEDOUT;
- else
- ; /* leave "res" unchanged */
- goto exit;
+ return res;
}
+ lock_sock(sk);
}
if (unlikely(sock->state == SS_DISCONNECTING))