Kernel user communication mechanism
From: Greg KH <hidden>
Date: 2011-12-16 15:19:30
On Fri, Dec 16, 2011 at 10:56:16AM +0530, rohan puri wrote:
On Thu, Dec 15, 2011 at 5:54 PM, Konstantin Zertsekel [off-list ref]
wrote:
> Was having a look at the netlink sockets. What will be the behaviour for
> sending an event which is blocking on the response from user-space the
queue
> is full. How this case will be handled.
>
> Also fanotify makes use of fsnotify's notification mechanism to send
events
> and get response from kernel. Is it possible to send event from
user-space
> to kernel space in -case of fanotify.
Why is it interesting?
What is the story behind?
--- Kosta
I need to move the IP in user-space which currently is as a proprietary module
and release the kernel component as GPL.
So for decision making I require this communication.Please consult a lawyer as to if this is really a proper separation that will hold up to the GPL requirements of the kernel. good luck, greg k-h