Changeset 21596 in vbox for trunk/src/VBox/HostDrivers/VBoxNetFlt

Timestamp:

Jul 15, 2009 8:06:37 AM (15 years ago)

Author:

vboxsync

Message:

video hw accel: interrupt support in guest video adapter & driver, NetFlt/Adp/win: get rid of alloca

File:

• trunk/src/VBox/HostDrivers/VBoxNetFlt/win/VBoxNetFlt-win.c (modified) (4 diffs)

trunk/src/VBox/HostDrivers/VBoxNetFlt/win/VBoxNetFlt-win.c

@@ -2185 +2185 @@
         PVBOXNETFLTINS pInstance;
         USHORT cbAnsiName = pBindToMiniportName->Length;/* the lenght is is bytes ; *2 ;RtlUnicodeStringToAnsiSize(pBindToMiniportName)*/
-        char* pAnsiName = alloca(cbAnsiName);
+//        char* pAnsiName = alloca(cbAnsiName);
         CREATE_INSTANCE_CONTEXT Context;
         RTSPINLOCKTMP Tmp = RTSPINLOCKTMP_INITIALIZER;
@@ -2198 +2198 @@
         Context.Status = NDIS_STATUS_SUCCESS;
 
-        AnsiString.Buffer = pAnsiName;
+//        AnsiString.Buffer = pAnsiName;
         AnsiString.Length = 0;
         AnsiString.MaximumLength = cbAnsiName;
@@ -2204 +2204 @@
         Assert(KeGetCurrentIrql() == PASSIVE_LEVEL);
 
-        Status = RtlUnicodeStringToAnsiString(&AnsiString, pBindToMiniportName, false);
+        Status = RtlUnicodeStringToAnsiString(&AnsiString, pBindToMiniportName, true);
 
         if(Status != STATUS_SUCCESS)
@@ -2211 +2211 @@
         }
 
-        rc = vboxNetFltSearchCreateInstance(&g_VBoxNetFltGlobals, pAnsiName, &pInstance, &Context);
+        rc = vboxNetFltSearchCreateInstance(&g_VBoxNetFltGlobals, AnsiString.Buffer, &pInstance, &Context);
+        RtlFreeAnsiString(&AnsiString);
         if(RT_FAILURE(rc))
         {