linux-kernel - Re: [RFC] [PATCH] DRM TTM Memory Manager patch

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Date:	Mon, 30 Apr 2007 19:50:06 -0400
From:	Dave Jones <davej@...hat.com>
To:	Dave Airlie <airlied@...il.com>
Cc:	Greg KH <greg@...ah.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Thomas Hellstr?m <thomas@...gstengraphics.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Eric Anholt <eric@...olt.net>
Subject: Re: [RFC] [PATCH] DRM TTM Memory Manager patch

On Tue, May 01, 2007 at 09:10:00AM +1000, Dave Airlie wrote:
 
 > Okay this needs fixing, we do check most ioctls args, the main thing
 > passed in are handles and these are all looked up in the hash table,
 > it may not be so obvious, also most of the ioctls are probably going
 > to end up root or DRM master only, I'd like do an ioctl fuzzer at some
 > stage, I'd suspect a lot more then the dri would be oopsable with
 > permissions...

http://www.digitaldwarf.be/products/ioctlfuzz.tar.gz
Not had chance to play with it, but I'd not be surprised if
there's any fallout.

	Dave

-- 
http://www.codemonkey.org.uk
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