Dmitry Timoshkov wrote:
NtCreateMailslotFile is a public API, so probably it should handle the case when attr is NULL. I see the same problem at least in NtCreateNamedPipeFile.In general, handling of OBJECT_ATTRIBUTES in ntdll is not consistent, but fixing it properly most likely a test is needed to see what Windows does in that case.
Thanks for that, I will see what I can do about creating a suitable test. Jeff
