lock_sock(ssk);
msg->msg_flags |= MSG_DONTWAIT;
- msk->connect_flags = O_NONBLOCK;
msk->fastopening = 1;
ret = tcp_sendmsg_fastopen(ssk, msg, copied_syn, len, NULL);
msk->fastopening = 0;
* acquired the subflow socket lock, too.
*/
if (msk->fastopening)
- err = __inet_stream_connect(ssock, uaddr, addr_len, msk->connect_flags, 1);
+ err = __inet_stream_connect(ssock, uaddr, addr_len, O_NONBLOCK, 1);
else
- err = inet_stream_connect(ssock, uaddr, addr_len, msk->connect_flags);
+ err = inet_stream_connect(ssock, uaddr, addr_len, O_NONBLOCK);
inet_sk(sk)->defer_connect = inet_sk(ssock->sk)->defer_connect;
/* on successful connect, the msk state will be moved to established by
mptcp_copy_inaddrs(sk, ssock->sk);
- /* unblocking connect, mptcp-level inet_stream_connect will error out
- * without changing the socket state, update it here.
+ /* silence EINPROGRESS and let the caller inet_stream_connect
+ * handle the connection in progress
*/
- if (err == -EINPROGRESS)
- sk->sk_socket->state = ssock->state;
- return err;
+ return 0;
}
static struct proto mptcp_prot = {
return err;
}
-static int mptcp_stream_connect(struct socket *sock, struct sockaddr *uaddr,
- int addr_len, int flags)
-{
- int ret;
-
- lock_sock(sock->sk);
- mptcp_sk(sock->sk)->connect_flags = flags;
- ret = __inet_stream_connect(sock, uaddr, addr_len, flags, 0);
- release_sock(sock->sk);
- return ret;
-}
-
static int mptcp_listen(struct socket *sock, int backlog)
{
struct mptcp_sock *msk = mptcp_sk(sock->sk);
.owner = THIS_MODULE,
.release = inet_release,
.bind = mptcp_bind,
- .connect = mptcp_stream_connect,
+ .connect = inet_stream_connect,
.socketpair = sock_no_socketpair,
.accept = mptcp_stream_accept,
.getname = inet_getname,
.owner = THIS_MODULE,
.release = inet6_release,
.bind = mptcp_bind,
- .connect = mptcp_stream_connect,
+ .connect = inet_stream_connect,
.socketpair = sock_no_socketpair,
.accept = mptcp_stream_accept,
.getname = inet6_getname,