Bluetooth: Update sec_level/auth_type for already existing connections

Update auth level for already existing connections if it is lower
than required by new connection.

Signed-off-by: Ville Tervo <ville.tervo@nokia.com>
Reviewed-by: Emeltchenko Andrei <andrei.emeltchenko@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index b10e3cdb08f87358ca64d0db8cf83c27f5ad624a..800b6b9fbbaefe15c90406e7631acd4e25b172b3 100644 (file)
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -358,6 +358,11 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
                acl->sec_level = sec_level;
                acl->auth_type = auth_type;
                hci_acl_connect(acl);
+       } else {
+               if (acl->sec_level < sec_level)
+                       acl->sec_level = sec_level;
+               if (acl->auth_type < auth_type)
+                       acl->auth_type = auth_type;
        }
 
        if (type == ACL_LINK)