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: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 23421f0..3a20665 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -532,6 +532,9 @@
{
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 @@
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;