Bluetooth: Add an extra check in mgmt_device_disconnected()

This patch adds an extra check in mgmt_device_disconnected() so we only
send the "Device Disconnected" event if it is ACL_LINK or LE_LINK link
type.

Signed-off-by: Andre Guedes <[email protected]>
Signed-off-by: Marcel Holtmann <[email protected]>

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 6a74aa7765415e940ab7f2eb252ea6b9001b2541..a03ca3ca91bfa77e2663a09f90ce2271addb2331 100644 (file)
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4595,6 +4595,9 @@ void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
        struct mgmt_ev_device_disconnected ev;
        struct sock *sk = NULL;
 
+       if (link_type != ACL_LINK && link_type != LE_LINK)
+               return;
+
        mgmt_pending_foreach(MGMT_OP_DISCONNECT, hdev, disconnect_rsp, &sk);
 
        bacpy(&ev.addr.bdaddr, bdaddr);