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Diffstat (limited to 'net/bluetooth/hci_conn.c')
-rw-r--r--net/bluetooth/hci_conn.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 2435e830ba6..7fc4c048b57 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -391,19 +391,14 @@ int hci_conn_check_link_mode(struct hci_conn *conn)
EXPORT_SYMBOL(hci_conn_check_link_mode);
/* Authenticate remote device */
-static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level)
+static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
{
BT_DBG("conn %p", conn);
- if (sec_level > conn->sec_level)
- conn->link_mode &= ~HCI_LM_AUTH;
-
- conn->sec_level = sec_level;
-
- if (sec_level == BT_SECURITY_HIGH)
- conn->auth_type |= 0x01;
-
- if (conn->link_mode & HCI_LM_AUTH)
+ if (sec_level > conn->sec_level) {
+ conn->sec_level = sec_level;
+ conn->auth_type = auth_type;
+ } else if (conn->link_mode & HCI_LM_AUTH)
return 1;
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
@@ -417,7 +412,7 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level)
}
/* Enable security */
-int hci_conn_security(struct hci_conn *conn, __u8 sec_level)
+int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
{
BT_DBG("conn %p", conn);
@@ -426,18 +421,18 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level)
if (sec_level == BT_SECURITY_LOW) {
if (conn->ssp_mode > 0 && conn->hdev->ssp_mode > 0)
- return hci_conn_auth(conn, sec_level);
+ return hci_conn_auth(conn, sec_level, auth_type);
else
return 1;
}
if (conn->link_mode & HCI_LM_ENCRYPT)
- return hci_conn_auth(conn, sec_level);
+ return hci_conn_auth(conn, sec_level, auth_type);
if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
return 0;
- if (hci_conn_auth(conn, sec_level)) {
+ if (hci_conn_auth(conn, sec_level, auth_type)) {
struct hci_cp_set_conn_encrypt cp;
cp.handle = cpu_to_le16(conn->handle);
cp.encrypt = 1;