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Bluetooth: mgmt: Fix clearing of hdev->eir 

The hdev->eir buffer needs to be cleared when clearing the EIR data.
Otherwise subsequent attempts at setting the EIR to something valid
again may fail because the code thinks that the EIR hasn't changed.

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 15:38:48 +02:00
parent 5fc6ebb102
commit c80da27e86
1 changed files with 2 additions and 0 deletions
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2
net/bluetooth/mgmt.c
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@ -3400,6 +3400,8 @@ static int clear_eir(struct hci_dev *hdev)
if (!(hdev->features[6] & LMP_EXT_INQ))
return 0;
memset(hdev->eir, 0, sizeof(hdev->eir));
memset(&cp, 0, sizeof(cp));
return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);