From mboxrd@z Thu Jan  1 00:00:00 1970
From: greg@kroah.com (Greg KH)
Date: Mon, 7 Mar 2016 13:27:20 -0800
Subject: Driver duplicate?
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To: kernelnewbies@lists.kernelnewbies.org
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On Mon, Mar 07, 2016 at 04:08:01PM -0500, Kenneth Adam Miller wrote:
> On Mon, Mar 7, 2016 at 3:53 PM, Greg KH <greg@kroah.com> wrote:
>     > Currently, my kernel driver is opened twice and mmap'd twice by each
>     process.
> 
>     Again, any pointers to your source code?
> 
> 
> Can't release it. It looks a lot like this though:

Then I am not allowed to help you out with it, sorry.  Maybe someone
else will, although it sounds like you are being paid to do this, so
perhaps you can ask someone else at your company about it as there are
some basic fundimental things going wrong here...

good luck!

greg k-h