Merge pull request dotnet#2098 from janvorli/fix-threadpool-shiftwaitarray

janvorli · janvorli · commit 97433b9d1538 · 2015-11-19T11:36:25.000+01:00
Fix issue with threadpool and wait for multiple objects on Linux
diff --git a/src/vm/win32threadpool.h b/src/vm/win32threadpool.h
@@ -1191,10 +1191,10 @@ class ThreadpoolMgr
                                        ULONG count)
     {
         LIMITED_METHOD_CONTRACT;
-        memcpy(&threadCB->waitHandle[DestIndex],
+        memmove(&threadCB->waitHandle[DestIndex],
                &threadCB->waitHandle[SrcIndex],
                count * sizeof(HANDLE));
-        memcpy(&threadCB->waitPointer[DestIndex],
+        memmove(&threadCB->waitPointer[DestIndex],
                &threadCB->waitPointer[SrcIndex],
                count * sizeof(LIST_ENTRY));
     }

Original file line number	Diff line number	Diff line change
`@@ -1191,10 +1191,10 @@ class ThreadpoolMgr`
`1191`	`1191`	`ULONG count)`
`1192`	`1192`	`{`
`1193`	`1193`	`LIMITED_METHOD_CONTRACT;`
`1194`		`- memcpy(&threadCB->waitHandle[DestIndex],`
	`1194`	`+ memmove(&threadCB->waitHandle[DestIndex],`
`1195`	`1195`	`&threadCB->waitHandle[SrcIndex],`
`1196`	`1196`	`count * sizeof(HANDLE));`
`1197`		`- memcpy(&threadCB->waitPointer[DestIndex],`
	`1197`	`+ memmove(&threadCB->waitPointer[DestIndex],`
`1198`	`1198`	`&threadCB->waitPointer[SrcIndex],`
`1199`	`1199`	`count * sizeof(LIST_ENTRY));`
`1200`	`1200`	`}`