linux-kernel - Re: [patch 0/5] Support for sanitization flag in low-level page allocator

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Message-ID: <84144f020905300012h6ca92605ve8fdcbaba39ac054@mail.gmail.com>
Date:	Sat, 30 May 2009 10:12:38 +0300
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	"Larry H." <research@...reption.com>, peterz@...radead.org,
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
	linux-mm@...ck.org, mingo@...hat.com, pageexec@...email.hu
Subject: Re: [patch 0/5] Support for sanitization flag in low-level page 
	allocator

Hi Andrew,

On Sat, May 30, 2009 at 1:58 AM, Andrew Morton
<akpm@...ux-foundation.org> wrote:
>  But how to do that?  Particular callsites don't get to alter
>  kfree()'s behaviour.  So they'd need to use a new kfree_sensitive().
>  Which is just syntactic sugar around the code whihc we presently
>  implement.

Unless I am missing something here, we already have kfree_sensitive(),
we just call it kzfree().

                                 Pekka
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