kerneldoc fix in audit_core_dumps

index e36481e..028650c 100644
@@ -2040,7 +2040,7 @@ int __audit_signal_info(int sig, struct
 
 /**
  * audit_core_dumps - record information about processes that end abnormally
- * @sig: signal value
+ * @signr: signal value
  *
  * If a process ends with a core dump, something fishy is going on and we
  * should record the event for investigation.