linux-kernel - Re: [PATCH] i386: always clear bss

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Date:	Fri, 04 May 2007 18:49:59 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
CC:	Jeremy Fitzhardinge <jeremy@...p.org>,
	Rusty Russell <rusty@...tcorp.com.au>, Andi Kleen <ak@...e.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] i386: always clear bss

Eric W. Biederman wrote:
> 
> I have this vague memory of liking 0x3c because if we do happen to use
> more room then we intended the consequences are pretty benign.
> 
> But that is a pretty minor consequence.
> 

That's a dangerous assumption (besides, it's likely wrong, since there
are only two unused bytes below it.)

	-hpa
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