From b13c4be0941e70e6653f5b7293b32e79d54b275c Mon Sep 17 00:00:00 2001 From: Andre Guedes Date: Tue, 30 Apr 2013 15:29:40 -0300 Subject: [PATCH] Bluetooth: Mgmt Device Found Event We only want to send Mgmt Device Found Events if we are running the Device Discovery procedure (started by the MGMT Start Discovery Command). Inquiry or LE scanning triggered by HCI raw interface (e.g. hcitool) or kernel internals should not send Mgmt Device Found Events. Signed-off-by: Andre Guedes Acked-by: Johan Hedberg Signed-off-by: Gustavo Padovan --- net/bluetooth/mgmt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 83db6e8d77ae..8567764aea76 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4159,6 +4159,9 @@ int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, struct mgmt_ev_device_found *ev = (void *) buf; size_t ev_size; + if (!hci_discovery_active(hdev)) + return -EPERM; + /* Leave 5 bytes for a potential CoD field */ if (sizeof(*ev) + eir_len + 5 > sizeof(buf)) return -EINVAL; -- 2.39.5