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

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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>
This commit is contained in:
Johan Hedberg 2012-02-22 22:06:38 +02:00
parent 8ec37034ef
commit 7770c4aaca
1 changed files with 6 additions and 0 deletions
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6
net/bluetooth/mgmt.c
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@ -532,6 +532,9 @@ static int update_eir(struct hci_dev *hdev)
{ {
struct hci_cp_write_eir cp; struct hci_cp_write_eir cp;
if (!test_bit(HCI_UP, &hdev->flags))
return 0;
if (!(hdev->features[6] & LMP_EXT_INQ)) if (!(hdev->features[6] & LMP_EXT_INQ))
return 0; return 0;
@ -570,6 +573,9 @@ static int update_class(struct hci_dev *hdev)
BT_DBG("%s", hdev->name); BT_DBG("%s", hdev->name);
if (!test_bit(HCI_UP, &hdev->flags))
return 0;
if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
return 0; return 0;