secur32: Implement LsaFreeReturnBuffer stub.

dlls/secur32/lsa.c

@@ -63,6 +63,12 @@ NTSTATUS WINAPI LsaEnumerateLogonSessions(PULONG LogonSessionCount,
     return STATUS_SUCCESS;
 }
 
+NTSTATUS WINAPI LsaFreeReturnBuffer(PVOID Buffer)
+{
+    FIXME("%p stub\n", Buffer);
+    return STATUS_SUCCESS;
+}
+
 NTSTATUS WINAPI LsaLookupAuthenticationPackage(HANDLE LsaHandle,
         PLSA_STRING PackageName, PULONG AuthenticationPackage)
 {

dlls/secur32/secur32.spec

@@ -36,7 +36,7 @@
 @ stdcall LsaConnectUntrusted(long)
 @ stdcall LsaDeregisterLogonProcess(long)
 @ stdcall LsaEnumerateLogonSessions(ptr ptr)
-@ stub LsaFreeReturnBuffer
+@ stdcall LsaFreeReturnBuffer(ptr)
 @ stub LsaGetLogonSessionData
 @ stub LsaLogonUser
 @ stdcall LsaLookupAuthenticationPackage(ptr ptr ptr)