diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_event.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index b0fdeec2f2ca..c92c5a020fe7 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3066,12 +3066,6 @@ static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s found key type %u for %pMR", hdev->name, key->type, &ev->bdaddr); - if (!test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags) && - key->type == HCI_LK_DEBUG_COMBINATION) { - BT_DBG("%s ignoring debug key", hdev->name); - goto not_found; - } - conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr); if (conn) { if ((key->type == HCI_LK_UNAUTH_COMBINATION_P192 || @@ -3141,8 +3135,18 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) mgmt_new_link_key(hdev, key, persistent); - if (conn) + /* Keep debug keys around only if the HCI_KEEP_DEBUG_KEYS flag + * is set. If it's not set simply remove the key from the kernel + * list (we've still notified user space about it but with + * store_hint being 0). + */ + if (key->type == HCI_LK_DEBUG_COMBINATION && + !test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags)) { + list_del(&key->list); + kfree(key); + } else if (conn) { conn->flush_key = !persistent; + } unlock: hci_dev_unlock(hdev); |