Return-Path: From: Andre Guedes To: linux-bluetooth@vger.kernel.org Subject: [PATCH v2 13/13] Bluetooth: Mgmt Device Found Event Date: Tue, 30 Apr 2013 02:45:04 -0300 Message-Id: <1367300704-703-14-git-send-email-andre.guedes@openbossa.org> In-Reply-To: <1367300704-703-1-git-send-email-andre.guedes@openbossa.org> References: <1367300704-703-1-git-send-email-andre.guedes@openbossa.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: 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 --- net/bluetooth/mgmt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index d2c9881..9239535 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4122,6 +4122,9 @@ 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; -- 1.8.2.1