Re: [PATCH v21 0/9] MR3103: server: Create and use a desktop shared mapping for GetCursorPos.

[Jinoh Kang (＠iamahuman)]

> I didn't see why this would be necessary as the mapping is created during server init as a permanent object.
> There are other cases like that, such as the root directory,

`root_directory` assignment is in the caller side of `create_directory`; the function itself doesn't keep a reference. Meanwhile we both assign the pointer *and* return the pointer, hence two references.
> the user shared mapping

In this case, we only store the `mmap` address (which is managed independently), not the object pointer itself. So I don't think this is applicable as a precedent either.