Correctly fix the hack introduced in r25667.

svn path=/trunk/; revision=25734

reactos/ntoskrnl/ex/init.c

@@ -1186,10 +1186,7 @@ Phase1InitializationDiscard(PVOID Context)
     InbvUpdateProgressBar(85);
 
     /* Make sure nobody touches the loader block again */
-    /* FIXME: IopLoadServiceModule() touches KeLoaderBlock->LoadOrderListHead,
-       and that happens past this point too. So either copy that list to the
-       Io's allocated space, or properly fix Io. */
-    //if (LoaderBlock == KeLoaderBlock) KeLoaderBlock = NULL;
+    if (LoaderBlock == KeLoaderBlock) KeLoaderBlock = NULL;
     LoaderBlock = Context = NULL;
 
     /* Update progress bar */

reactos/ntoskrnl/io/iomgr/driver.c

@@ -443,19 +443,29 @@ IopLoadServiceModule(
 
    if (*ModuleObject == NULL)
    {
-      Status = STATUS_UNSUCCESSFUL;
+      /*
+       * Case for disabled drivers
+       */
+
+      if (ServiceStart >= 4)
+      {
+         /* FIXME: Check if it is the right status code */
+         Status = STATUS_PLUGPLAY_NO_DEVICE;
+      }
 
       /*
        * Special case for boot modules that were loaded by boot loader.
        */
 
-      if (ServiceStart == 0)
+      else if (KeLoaderBlock)
       {
          WCHAR SearchNameBuffer[256];
          UNICODE_STRING SearchName;
          PLIST_ENTRY ListHead, NextEntry;
          PLDR_DATA_TABLE_ENTRY LdrEntry;
 
+         Status = STATUS_UNSUCCESSFUL;
+
          /*
           * FIXME:
           * Improve this searching algorithm by using the image name
@@ -499,10 +509,10 @@ IopLoadServiceModule(
       }
 
       /*
-       * Case for rest of the drivers (except disabled)
+       * Case for rest of the drivers
        */
 
-      else if (ServiceStart < 4)
+      else
       {
          DPRINT("Loading module\n");
          Status = LdrLoadModule(&ServiceImagePath, ModuleObject);