[PATCH 3/4] Bluetooth: Check HCI_PERIODIC_INQ in start_discovery
From: Andre Guedes <hidden>
Date: 2012-03-21 03:03:37
Subsystem:
bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
This patch adds a HCI_PERIODIC_INQ check to start_discovery. If periodic inquiry is enabled, we fail MGMT Start Discovery command with MGMT_STATUS_BUSY code. Signed-off-by: Andre Guedes <redacted> Acked-by: Marcel Holtmann <marcel@holtmann.org> --- net/bluetooth/mgmt.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index d93f2bf..e399581 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c@@ -2315,6 +2315,12 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, goto failed; } + if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) { + err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, + MGMT_STATUS_BUSY); + goto failed; + } + if (hdev->discovery.state != DISCOVERY_STOPPED) { err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, MGMT_STATUS_BUSY);
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1.7.9.4