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Re: brk(3)/break(2) does not fail for very high adresses

To: NetBSD kernel <tech-kern%netbsd.org@localhost>
Subject: Re: brk(3)/break(2) does not fail for very high adresses
From: Joerg Sonnenberger <joerg%britannica.bec.de@localhost>
Date: Mon, 23 Nov 2009 17:25:01 +0100

On Mon, Nov 23, 2009 at 05:10:36PM +0100, Nicolas Joly wrote:
> Is the attached patch ok ? It make break(2) fail, when the rounded
> adress wrap.

Why not modify the existing check to do (new == 0 || new > old)?

Joerg

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