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Bluetooth: Add helper function for clearing the discovery filter

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The discovery filter allocates memory for its UUID list. So use
a helper function to free it and reset it to default states.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann
2014-12-05 11:45:21 +01:00
committed by Johan Hedberg
parent 66ea9427e0
commit 0256325ed6
2 changed files with 9 additions and 4 deletions
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5
net/bluetooth/hci_core.c
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@@ -2061,10 +2061,7 @@ void hci_discovery_set_state(struct hci_dev *hdev, int state)
* count, it is important to actually free the allocated
* list of UUIDs here.
*/
hdev->discovery.rssi = HCI_RSSI_INVALID;
hdev->discovery.uuid_count = 0;
kfree(hdev->discovery.uuids);
hdev->discovery.uuids = NULL;
hci_discovery_filter_clear(hdev);
if (old_state != DISCOVERY_STARTING)
mgmt_discovering(hdev, 0);