From: short <>
Date: Thu, 30 Jan 2003 10:40:18 +0000 (+0000)
Subject: ExfInterlockedInsertTailList(): Permit uninitialized (zeroed) ListHead
X-Git-Tag: captive-0_2~88
X-Git-Url: http://git.jankratochvil.net/?a=commitdiff_plain;h=ec85780a677e82669734a53738ae230ed643479d;hp=fd0c151ff143b508a6bd07d347c71ac8e1c083ff;p=reactos.git

ExfInterlockedInsertTailList(): Permit uninitialized (zeroed) ListHead
 - function is called on data initialized by ntoskrnl.exe->DriverEntry()
   - libcaptive does not call ntoskrnl.exe->DriverEntry()
---

diff --git a/ntoskrnl/ex/list.c b/ntoskrnl/ex/list.c
index d4b0e1c..55fdec5 100644
--- a/ntoskrnl/ex/list.c
+++ b/ntoskrnl/ex/list.c
@@ -295,6 +295,10 @@ ExfInterlockedInsertTailList(IN PLIST_ENTRY ListHead,
     {
       Old = ListHead->Blink;
     }
+#ifdef LIBCAPTIVE
+  if (!ListHead->Flink && !ListHead->Blink)
+    InitializeListHead(ListHead);
+#endif /* LIBCAPTIVE */
   InsertTailList(ListHead,ListEntry);
   KeReleaseSpinLock(Lock,oldlvl);