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Date:	Sun, 03 Jul 2011 12:37:55 -0700
From:	Joe Perches <>
To:	Vasiliy Kulikov <>
	Thomas Gleixner <>,
	Ingo Molnar <>,
	"H. Peter Anvin" <>,,
	Arnd Bergmann <>,
	Christoph Lameter <>,
	Pekka Enberg <>,
	Matt Mackall <>,
	Andrew Morton <>,,,
Subject: Re: [kernel-hardening] Re: [RFC v1] implement SL*B and stack
 usercopy runtime checks

On Sun, 2011-07-03 at 23:24 +0400, Vasiliy Kulikov wrote:
> Btw, if the perfomance will be acceptable, what do you think about
> logging/reacting on the spotted overflows?

If you do, it might be useful to track the found location(s)
and only emit the overflow log entry once as found.

Maybe use __builtin_return_address(depth) for tracking.

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