KRB5_DATA
if ((err = pam_get_data(pamh, KRB5_DATA, (const void **)&kmd))
err = pam_get_data(pamh, KRB5_DATA, (const void **)&kmd);
err = pam_set_data(pamh, KRB5_DATA, NULL, NULL);
err = pam_set_data(pamh, KRB5_DATA, kmd, &krb5_cleanup);
if ((err = pam_get_data(pamh, KRB5_DATA, (const void **)&kmd))
if (pam_get_data(pamh, KRB5_DATA, (const void **)&kmd) != PAM_SUCCESS) {
if ((err = pam_set_data(pamh, KRB5_DATA,