diff options
| author |   Johan Hedberg <johan.hedberg@intel.com> | 2014-05-29 15:00:03 +0300 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2014-12-03 16:51:16 +0100 |
| commit | 0ac3dbf9995281261abecfd2970406dd4e07955b (patch) | |
| tree | cbd4e061d54b81ab1685b6d4b441e6566dc8dc6f /net/bluetooth/hci_core.c | |
| parent | Bluetooth: Update LTK lookup to correctly deal with SC LTKs (diff) | |
| download | linux-dev-0ac3dbf9995281261abecfd2970406dd4e07955b.tar.xz linux-dev-0ac3dbf9995281261abecfd2970406dd4e07955b.zip | |
Bluetooth: Remove unused hci_find_ltk function
Now that LTKs are always looked up based on bdaddr (with EDiv/Rand
checks done after a successful lookup) the hci_find_ltk function is not
needed anymore. This patch removes the function.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index e091e8ffeb8e..cb9bc8e2c58d 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3185,34 +3185,6 @@ static u8 ltk_role(u8 type) return HCI_ROLE_SLAVE; } -struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand, - u8 role) -{ - struct smp_ltk *k; - - rcu_read_lock(); - list_for_each_entry_rcu(k, &hdev->long_term_keys, list) { - if (k->ediv != ediv || k->rand != rand) - continue; - - if (smp_ltk_is_sc(k)) { - if (k->type == SMP_LTK_P256_DEBUG && - !test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags)) - continue; - rcu_read_unlock(); - return k; - } - - if (ltk_role(k->type) == role) { - rcu_read_unlock(); - return k; - } - } - rcu_read_unlock(); - - return NULL; -} - struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 role) { |