Commit bd2d1334 authored Nov 07, 2011 by Johan Hedberg Committed by Gustavo Padovan Nov 08, 2011

Bluetooth: Fix response for mgmt_start_discovery when powered off



We should return a ENETDOWN status response if the adapter is powered
off (i.e. the HCI_UP flag isn't set).

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

parent 889d07ee

net/bluetooth/mgmt.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -1619,6 +1619,11 @@ static int start_discovery(struct sock *sk, u16 index)

		hci_dev_lock_bh(hdev);

		if (!test_bit(HCI_UP, &hdev->flags)) {
		err = cmd_status(sk, index, MGMT_OP_START_DISCOVERY, ENETDOWN);
		goto failed;
		}

		cmd = mgmt_pending_add(sk, MGMT_OP_START_DISCOVERY, index, NULL, 0);
		if (!cmd) {
		err = -ENOMEM;