On Tue, 2014-09-23 at 07:32 +0000, Zheng, Wu wrote:
> Hi Patrick,
> 
> 1. >Can you describe the entire design, not just what you are changing? I 
> assume that you will have to add some kind of access control somewhere to 
> restrict device access. The goal is to explain why these controls cannot be 
> circumvented.
> At current NTB bt daemon use system dbus bus to implement NTB daemon method 
> call.
> 
> However, if so, NTB daemon only run once. It means that NTB daemon
> only run on userA or userB.( system dbus will limit it)
>
> I will modify the interface method call of NTB daemon to session dbus.
> It means that NTB daemon only run on userA and userB.
> I don't modify any logic of NTB, just a little modification (modify
> system dbus interfaces to session dbus interfaces).

But this doesn't help with the multi-user use cases, does it?

A device paired by userA will still be available to userB.

-- 
Best Regards, Patrick Ohly

The content of this message is my personal opinion only and although
I am an employee of Intel, the statements I make here in no way
represent Intel's position on the issue, nor am I authorized to speak
on behalf of Intel on this matter.



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