From 12602d0cc005354a519b3eba443d7912ab71313a Mon Sep 17 00:00:00 2001 From: Andre Guedes <andre.guedes@openbossa.org> 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 <andre.guedes@openbossa.org> Acked-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> --- net/bluetooth/mgmt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 69d17205745b..7ae737fcf5e7 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4180,6 +4180,9 @@ 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; -- 2.20.1