helper for some session id stuff
diff --git a/include/linux/audit.h b/include/linux/audit.h
index e2dd9c1..b76bfc8 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -89,6 +89,8 @@
 
 struct filename;
 
+extern void audit_log_session_info(struct audit_buffer *ab);
+
 #ifdef CONFIG_AUDITSYSCALL
 /* These are defined in auditsc.c */
 				/* Public API */