From 671267bf3aac3dae0555730b07ef29c042e325b2 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Sat, 12 May 2012 16:11:50 -0300 Subject: Bluetooth: mgmt: Fix device_connected sending order The mgmt_ev_device_connected signal must be sent before any event indications happen for sockets associated with the connection. Otherwise e.g. device authorization for the sockets will fail with ENOTCONN as user space things that there is no baseband link. This patch fixes the issue by ensuring that the device_connected event if sent (if it hasn't been so already) as soon as the first ACL data packet arrives from the remote device. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: John W. Linville --- net/bluetooth/hci_core.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'net/bluetooth/hci_core.c') diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index edfd61addcec..d6dc44cd15b0 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2784,6 +2784,14 @@ static inline void hci_acldata_packet(struct hci_dev *hdev, struct sk_buff *skb) if (conn) { hci_conn_enter_active_mode(conn, BT_POWER_FORCE_ACTIVE_OFF); + hci_dev_lock(hdev); + if (test_bit(HCI_MGMT, &hdev->dev_flags) && + !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) + mgmt_device_connected(hdev, &conn->dst, conn->type, + conn->dst_type, 0, NULL, 0, + conn->dev_class); + hci_dev_unlock(hdev); + /* Send to upper protocol */ l2cap_recv_acldata(conn, skb, flags); return; -- cgit v1.2.3