src: fix size of CounterSet

Witthawat Piwawatthanapanit · gibfahn · commit 3e62c38ab0c8 · 2017-12-19T20:25:39.000Z
PR-URL: #16984 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Anna Henningsen <anna@addaleax.net>
diff --git a/src/node_win32_perfctr_provider.cc b/src/node_win32_perfctr_provider.cc
@@ -180,7 +180,7 @@ void InitPerfCountersWin32() {
 
     status = perfctr_setCounterSetInfo(NodeCounterProvider,
                                        &NodeCounterSetInfo.CounterSet,
-                                       sizeof(NodeCounterSetInfo));
+                                       sizeof(NodeCounterSetInfo.CounterSet));
     if (status != ERROR_SUCCESS) {
       perfctr_stopProvider(NodeCounterProvider);
       NodeCounterProvider = nullptr;
