From c7bdd5026d28d178238bd794c61612602a54d55e Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Mon, 14 Jul 2008 20:13:47 +0200 Subject: [PATCH] [Bluetooth] Update class of device value whenever possible The class of device value can only be retrieved via inquiry or during an incoming connection request. Outgoing connections can't ask for the class of device. To compensate for this the value is stored and copied via the inquiry cache, but currently only updated via inquiry. This update should also happen during an incoming connection request. Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_event.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index bf3fbf9817b4..e47676128bb5 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -796,10 +796,14 @@ static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *sk if (mask & HCI_LM_ACCEPT) { /* Connection accepted */ + struct inquiry_entry *ie; struct hci_conn *conn; hci_dev_lock(hdev); + if ((ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr))) + memcpy(ie->data.dev_class, ev->dev_class, 3); + conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr); if (!conn) { if (!(conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr))) { -- 2.20.1