os0sync.c:

  We had forgotten to call pthread_mutex_destroy when we free an OS mutex in Unix


innobase/os/os0sync.c:
  We had forgotten to call pthread_mutex_destroy when we free an OS mutex in Unix

innobase/os/os0sync.c

@@ -495,10 +495,7 @@ os_fast_mutex_free(
 	ut_a(fast_mutex);
 
 	DeleteCriticalSection((LPCRITICAL_SECTION) fast_mutex);
-#elif defined(__NETWARE__) || defined(SAFE_MUTEX_DETECT_DESTROY)
-	pthread_mutex_destroy(fast_mutex);
 #else
-	UT_NOT_USED(fast_mutex);
-
+	pthread_mutex_destroy(fast_mutex);
 #endif
 }