From 837d502efc3fe9a088b943aa1a7279cee4d0e118 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Wed, 2 Jul 2014 09:36:22 +0300 Subject: [PATCH] Bluetooth: Drop LE connections for blocked devices Unlike BR/EDR we cannot reject LE connections of blocked devices but have to do it as soon as we get a LE Connection Complete event. The patch adds a blacklist check to the hci_le_conn_complete_evt function and drops all connections for blocked devices. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_event.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index b9d16e0ed661..ed49a065dd67 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -4038,6 +4038,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) struct hci_ev_le_conn_complete *ev = (void *) skb->data; struct hci_conn *conn; struct smp_irk *irk; + u8 addr_type; BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); @@ -4119,6 +4120,17 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) conn->dst_type = irk->addr_type; } + if (conn->dst_type == ADDR_LE_DEV_PUBLIC) + addr_type = BDADDR_LE_PUBLIC; + else + addr_type = BDADDR_LE_RANDOM; + + /* Drop the connection if he device is blocked */ + if (hci_blacklist_lookup(hdev, &conn->dst, addr_type)) { + hci_conn_drop(conn); + goto unlock; + } + if (ev->status) { hci_le_conn_failed(conn, ev->status); goto unlock; -- 2.34.1