1 files changed, 40 insertions, 23 deletions

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index cc96e0d..97af2b4 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -917,10 +917,38 @@ static void l2cap_send_conn_req(struct l2cap_chan *chan)
 	l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ, sizeof(req), &req);
 }
 
+static void l2cap_chan_ready(struct l2cap_chan *chan)
+{
+	struct sock *sk = chan->sk;
+	struct sock *parent;
+
+	lock_sock(sk);
+
+	parent = bt_sk(sk)->parent;
+
+	BT_DBG("sk %p, parent %p", sk, parent);
+
+	chan->conf_state = 0;
+	__clear_chan_timer(chan);
+
+	__l2cap_state_change(chan, BT_CONNECTED);
+	sk->sk_state_change(sk);
+
+	if (parent)
+		parent->sk_data_ready(parent, 0);
+
+	release_sock(sk);
+}
+
 static void l2cap_do_start(struct l2cap_chan *chan)
 {
 	struct l2cap_conn *conn = chan->conn;
 
+	if (conn->hcon->type == LE_LINK) {
+		l2cap_chan_ready(chan);
+		return;
+	}
+
 	if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) {
 		if (!(conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE))
 			return;
@@ -1156,29 +1184,6 @@ clean:
 	release_sock(parent);
 }
 
-static void l2cap_chan_ready(struct l2cap_chan *chan)
-{
-	struct sock *sk = chan->sk;
-	struct sock *parent;
-
-	lock_sock(sk);
-
-	parent = bt_sk(sk)->parent;
-
-	BT_DBG("sk %p, parent %p", sk, parent);
-
-	chan->conf_state = 0;
-	__clear_chan_timer(chan);
-
-	__l2cap_state_change(chan, BT_CONNECTED);
-	sk->sk_state_change(sk);
-
-	if (parent)
-		parent->sk_data_ready(parent, 0);
-
-	release_sock(sk);
-}
-
 static void l2cap_conn_ready(struct l2cap_conn *conn)
 {
 	struct l2cap_chan *chan;
@@ -1492,6 +1497,18 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *d
 		goto done;
 	}
 
+	if (hcon->type == LE_LINK) {
+		err = 0;
+
+		if (!list_empty(&conn->chan_l)) {
+			err = -EBUSY;
+			hci_conn_put(hcon);
+		}
+
+		if (err)
+			goto done;
+	}
+
 	/* Update source addr of the socket */
 	bacpy(src, conn->src);