pam_sss: change PAM message type for PIN locked

To make sure GDM can display this message together with an
authentication failed error message the PAM message type has to be the
same.

Author: sumit-bose

src/sss_client/pam_sss.c

@@ -732,7 +732,9 @@ static int user_info_pin_locked(pam_handle_t *pamh)
 {
     int ret;
 
-    ret = do_pam_conversation(pamh, PAM_TEXT_INFO, _("PIN locked"),
+    /* PAM_ERROR_MSG is used here to allow GDM to display this message
+     * together with an authentication failed error message. */
+    ret = do_pam_conversation(pamh, PAM_ERROR_MSG, _("PIN locked"),
                               NULL, NULL);
     if (ret != PAM_SUCCESS) {
         D(("do_pam_conversation failed."));