Issue #1559780 by sun: Fixed Remove ban_ip_action() from core. It blocks the currently logged-in user. (and potentially, your entire team).

core/modules/ban/ban.module

@@ -71,30 +71,3 @@ function ban_menu() {
 function ban_ip_load($iid) {
   return db_query("SELECT * FROM {ban_ip} WHERE iid = :iid", array(':iid' => $iid))->fetchAssoc();
 }
-
-/**
- * Implements hook_action_info().
- */
-function ban_action_info() {
-  return array(
-    'ban_ip_action' => array(
-      'type' => 'user',
-      'label' => t('Ban IP address of current user'),
-      'configurable' => FALSE,
-      'triggers' => array('any'),
-    ),
-  );
-}
-
-/**
- * Bans the current user's IP address.
- *
- * @ingroup actions
- */
-function ban_ip_action() {
-  $ip = ip_address();
-  db_insert('ban_ip')
-    ->fields(array('ip' => $ip))
-    ->execute();
-  watchdog('action', 'Banned IP address %ip', array('%ip' => $ip));
-}

core/modules/system/system.install

@@ -1934,14 +1934,11 @@ function system_update_8020() {
       ->execute();
     // Rename {blocked_ips} table into {ban_ip}.
     db_rename_table('blocked_ips', 'ban_ip');
-    // Rename all references to the action callback.
-    db_update('actions')
-      ->fields(array('callback' => 'ban_ip_action'))
+    // Remove all references to the removed action callback.
+    db_delete('actions')
       ->condition('callback', 'system_block_ip_action')
       ->execute();
-    // Rename the action's aid.
-    db_update('actions')
-      ->fields(array('aid' => 'ban_ip_action'))
+    db_delete('actions')
       ->condition('aid', 'system_block_ip_action')
       ->execute();
     // Enable the new Ban module.