linux-kernel - Re: [PATCH for 2.6.18rc2] [1/7] i386/x86-64: Don't randomize stack top when no randomization personality is set

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Message-Id: <1153771226.3043.91.camel@laptopd505.fenrus.org>
Date:	Mon, 24 Jul 2006 22:00:26 +0200
From:	Arjan van de Ven <arjan@...radead.org>
To:	Andi Kleen <ak@...e.de>
Cc:	torvalds@...l.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH for 2.6.18rc2] [1/7] i386/x86-64: Don't randomize stack
	top when no randomization personality is set



> -	if (current->flags & PF_RANDOMIZE) {
> +	if ((current->flags & PF_RANDOMIZE) &&
> +		!(current->personality & ADDR_NO_RANDOMIZE)) {

these should be exclusive anyway, isn't the right solution to clear
PF_RANDOMIZE on ADDR_NO_RANDOMIZE personality ?

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