From 5b69bef541318857881c84958e01c7d96bfaf8d3 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Thu, 10 Oct 2013 10:02:08 -0700 Subject: Bluetooth: AMP contollers do not support the legacy ioctls The legacy ioctls for device specific commands including inquiry are not support by AMP controllers. So just reject them right away instead of trying to send the HCI command and wait for failure from the actual hardware. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/hci_core.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'net/bluetooth/hci_core.c') diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 0c636ba1ba16..593b4efb1d7f 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1048,6 +1048,11 @@ int hci_inquiry(void __user *arg) goto done; } + if (hdev->dev_type != HCI_BREDR) { + err = -EOPNOTSUPP; + goto done; + } + if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { err = -EOPNOTSUPP; goto done; @@ -1533,6 +1538,11 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg) goto done; } + if (hdev->dev_type != HCI_BREDR) { + err = -EOPNOTSUPP; + goto done; + } + if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) { err = -EOPNOTSUPP; goto done; -- cgit v1.2.3