pam-krb5/module/pam_krb5.map

{
    global:
        pam_sm_acct_mgmt;
        pam_sm_authenticate;
        pam_sm_chauthtok;
        pam_sm_close_session;
        pam_sm_open_session;
        pam_sm_setcred;
    local:
        *;
};