Ticket #40182: 40182.diff

wp-admin/includes/meta-boxes.php

@@ -320 +320 @@
          * in the attachment editing screen.
          *
          * @since 3.5.0
+         *
+         * @param WP_Post $post WP_Post object for the current post.
          */
-        do_action( 'attachment_submitbox_misc_actions' );
+        do_action( 'attachment_submitbox_misc_actions', $post );
         ?>
 </div><!-- #misc-publishing-actions -->
 <div class="clear"></div>