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Bluetooth: Move SC-only check outside of BT_CONFIG branch 

Checking for SC-only mode requirements when we get an encrypt change
event shouldn't be limited to the BT_CONFIG state but done any time
encryption changes.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2015-06-11 13:52:28 +03:00 committed by Marcel Holtmann
parent b1f663c91c
commit 035ad621b6
1 changed files with 12 additions and 12 deletions
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24
net/bluetooth/hci_event.c
View File

@ -2650,22 +2650,22 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
goto unlock;
}
/* In Secure Connections Only mode, do not allow any connections
* that are not encrypted with AES-CCM using a P-256 authenticated
* combination key.
*/
if (hci_dev_test_flag(hdev, HCI_SC_ONLY) &&
(!test_bit(HCI_CONN_AES_CCM, &conn->flags) ||
conn->key_type != HCI_LK_AUTH_COMBINATION_P256)) {
hci_connect_cfm(conn, HCI_ERROR_AUTH_FAILURE);
hci_conn_drop(conn);
goto unlock;
}
if (conn->state == BT_CONFIG) {
if (!ev->status)
conn->state = BT_CONNECTED;
/* In Secure Connections Only mode, do not allow any
* connections that are not encrypted with AES-CCM
* using a P-256 authenticated combination key.
*/
if (hci_dev_test_flag(hdev, HCI_SC_ONLY) &&
(!test_bit(HCI_CONN_AES_CCM, &conn->flags) ||
conn->key_type != HCI_LK_AUTH_COMBINATION_P256)) {
hci_connect_cfm(conn, HCI_ERROR_AUTH_FAILURE);
hci_conn_drop(conn);
goto unlock;
}
hci_connect_cfm(conn, ev->status);
hci_conn_drop(conn);
} else