Commit 7770c4aa authored by Johan Hedberg's avatar Johan Hedberg
Browse files

Bluetooth: mgmt: Check for HCI_UP in update_eir() and update_class() 



These functions should just silently fail when we're not powered on
instead of trying to send HCI commands.

Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
Acked-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 8ec37034

net/bluetooth/mgmt.c

+6 −0
Original line number Diff line number Diff line
@@ -532,6 +532,9 @@ static int update_eir(struct hci_dev *hdev) 
{

	struct hci_cp_write_eir cp;



	if (!test_bit(HCI_UP, &hdev->flags))

		return 0;



	if (!(hdev->features[6] & LMP_EXT_INQ))

		return 0;
@@ -570,6 +573,9 @@ static int update_class(struct hci_dev *hdev) 


	BT_DBG("%s", hdev->name);



	if (!test_bit(HCI_UP, &hdev->flags))

		return 0;



	if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))

		return 0;