Block runtime marshaling for calli

dotnet · Jan 21, 2024 · 0327254 · 0327254
1 parent ab8839b
commit 0327254
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/coreclr/vm/dllimport.cpp b/src/coreclr/vm/dllimport.cpp
@@ -3672,6 +3672,11 @@ static void CreateNDirectStubWorker(StubState* pss,
  COMPlusThrow(kMarshalDirectiveException, IDS_EE_NDIRECT_DISABLEDMARSHAL_PRESERVESIG);
  }
 
+ if (runtimeMarshallingEnabled && SF_IsCALLIStub(dwStubFlags) && NDirect::MarshalingRequired(pMD))
+ {
+ COMPlusThrow(kMarshalDirectiveException, IDS_EE_NDIRECT_UNSUPPORTED_SIG);
+ }
+
  int numArgs = msig.NumFixedArgs();
 
  // thiscall must have at least one parameter (the "this")