From: Andre Guedes <andre.guedes@openbossa.org>
To: linux-bluetooth@vger.kernel.org
Subject: [PATCH v3 14/14] Bluetooth: Mgmt Device Found Event
Date: Tue, 30 Apr 2013 15:29:40 -0300 [thread overview]
Message-ID: <1367346580-6647-15-git-send-email-andre.guedes@openbossa.org> (raw)
In-Reply-To: <1367346580-6647-1-git-send-email-andre.guedes@openbossa.org>
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>
---
net/bluetooth/mgmt.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 83db6e8..8567764 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;
--
1.8.2.1
next prev parent reply other threads:[~2013-04-30 18:29 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-30 18:29 [PATCH v3 00/14] Update Discovery to use HCI request framework Andre Guedes
2013-04-30 18:29 ` [PATCH v3 01/14] Bluetooth: Make inquiry_cache_flush non-static Andre Guedes
2013-04-30 18:29 ` [PATCH v3 02/14] Bluetooth: Update start_discovery to use HCI request Andre Guedes
2013-04-30 18:29 ` [PATCH v3 03/14] Bluetooth: Remove start discovery handling from hci_event.c Andre Guedes
2013-04-30 18:29 ` [PATCH v3 04/14] Bluetooth: Make mgmt_start_discovery_failed static Andre Guedes
2013-04-30 18:29 ` [PATCH v3 05/14] Bluetooth: Move discovery macros to hci_core.h Andre Guedes
2013-04-30 18:29 ` [PATCH v3 06/14] Bluetooth: Use HCI request in interleaved discovery Andre Guedes
2013-04-30 18:29 ` [PATCH v3 07/14] Bluetooth: Update stop_discovery to use HCI request Andre Guedes
2013-04-30 18:29 ` [PATCH v3 08/14] Bluetooth: Remove stop discovery handling from hci_event.c Andre Guedes
2013-04-30 18:29 ` [PATCH v3 09/14] Bluetooth: Make mgmt_stop_discovery_failed static Andre Guedes
2013-04-30 18:29 ` [PATCH v3 10/14] Bluetooth: Refactor hci_cc_le_set_scan_enable Andre Guedes
2013-04-30 18:29 ` [PATCH v3 11/14] Bluetooth: Remove LE scan helpers Andre Guedes
2013-04-30 18:29 ` [PATCH v3 12/14] Bluetooth: Remove inquiry helpers Andre Guedes
2013-04-30 18:29 ` [PATCH v3 13/14] Bluetooth: Remove empty event handler Andre Guedes
2013-04-30 18:29 ` Andre Guedes [this message]
2013-05-03 22:25 ` [PATCH v3 14/14] Bluetooth: Mgmt Device Found Event Gustavo Padovan
2013-05-02 1:59 ` [PATCH v3 00/14] Update Discovery to use HCI request framework Marcel Holtmann
2013-05-02 13:16 ` Andre Guedes
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