[Bluetooth] Use type of the parent socket

The SELinux fixes for kernel sockets assume that we always use the type
SOCK_SEQPACKET, but this must not be the truth. Give the sock->type
as argument to sock_create_lite() and everything is correct for the new
child socket.

net/bluetooth/rfcomm/core.c

@@ -158,8 +158,7 @@ static int rfcomm_l2sock_create(struct socket **sock)
 
 	BT_DBG("");
 
-	err = sock_create_kern(PF_BLUETOOTH, SOCK_SEQPACKET,
-			       BTPROTO_L2CAP, sock);
+	err = sock_create_kern(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP, sock);
 	if (!err) {
 		struct sock *sk = (*sock)->sk;
 		sk->sk_data_ready   = rfcomm_l2data_ready;
@@ -1642,9 +1641,9 @@ static inline void rfcomm_accept_connection(struct rfcomm_session *s)
 
 	BT_DBG("session %p", s);
 
-	if (sock_create_lite(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP, &nsock))
+	if (sock_create_lite(PF_BLUETOOTH, sock->type, BTPROTO_L2CAP, &nsock))
 		return;
-	
+
 	nsock->ops  = sock->ops;
 
 	__module_get(nsock->ops->owner);