linux-kernel - RE: [PATCH 6/8] staging/mei: Header file contain the Userland API, (IOCTL and its struct)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <F28B59AD52D84B479DCA469824475335065AF92F69@hasmsx503.ger.corp.intel.com>
Date:	Thu, 28 Apr 2011 09:29:05 +0300
From:	"Weil, Oren jer" <oren.jer.weil@...el.com>
To:	Greg KH <gregkh@...e.de>, Randy Dunlap <randy.dunlap@...cle.com>
CC:	"devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"alan@...ux.intel.com" <alan@...ux.intel.com>,
	"david@...dhou.se" <david@...dhou.se>
Subject: RE: [PATCH 6/8] staging/mei: Header file contain the Userland API,
 (IOCTL and its struct)

>From: Greg KH [mailto:gregkh@...e.de]
>On Wed, Apr 27, 2011 at 08:15:41AM -0700, Randy Dunlap wrote:
>> Please update Documentation/ioctl/ioctl-number.txt.
>
>Not yet, this code might get that ioctl removed before it gets merged into 
>the
>main part of the kernel.
>
>Or at least I can hope :)

We discuss this IOCTL issue with Alan C. and David W. and I didn't see any 
other solution for this.
if someone has a good solution for that we are happy to hear it.

the reason that we use IOCTL is that we need to "associate" (Connect) the 
current file description to a FW Client/Feature.
(opening a comm channel) .
and in addition there is a security issue that we would like limit the access 
to mei driver to system admins.

>From what I read we can't get those requirements with Netlinks, right?
If there other methods for achieving this ?

Thanks

---
Oren Weil - Intel Corporation.
http://www.intel.com

Download attachment "smime.p7s" of type "application/pkcs7-signature" (8587 bytes)

---------------------------------------------------------------------
Intel Israel (74) Limited

This e-mail and any attachments may contain confidential material for
the sole use of the intended recipient(s). Any review or distribution
by others is strictly prohibited. If you are not the intended
recipient, please contact the sender and delete all copies.