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From: Arjan van de Ven <arjan@infradead.org>
To: John Richard Moser <nigelenki@comcast.net>
Cc: Pavel Machek <pavel@ucw.cz>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.6.16.16 Parameter-controlled mmap/stack randomization
Date: Tue, 23 May 2006 03:05:16 +0200	[thread overview]
Message-ID: <1148346316.3100.6.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <4471E77F.1010704@comcast.net>

On Mon, 2006-05-22 at 12:31 -0400, John Richard Moser wrote:
> It is still possible that ARCH_STACK_RANDOM_BITS_DEFAULT breaks things.
>  The current kernel default broke emacs at first I heard;

hearsay.. where did you hear this and what exact randomization was this?


>  I believe we
> started with 64KiB of stack randomization and then upped it to 8MiB when
> emacs was fixed.

this is new information to me, I find this really really hard to believe
as true but maybe you have information I don't have...




  parent reply	other threads:[~2006-05-23  1:05 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-20  1:00 John Richard Moser
2006-05-20  3:36 ` John Richard Moser
2006-05-20  5:23 ` John Richard Moser
2006-05-20 13:47 ` Arjan van de Ven
2006-05-20 15:23   ` John Richard Moser
2006-05-22  1:06     ` Pavel Machek
2006-05-22  2:46       ` John Richard Moser
2006-05-22  8:33         ` Pavel Machek
2006-05-22 16:31           ` John Richard Moser
2006-05-22 17:00             ` Pavel Machek
2006-05-22 17:54               ` John Richard Moser
2006-05-22 18:40                 ` Pavel Machek
2006-05-22 19:02                   ` John Richard Moser
2006-05-22 19:12                     ` Pavel Machek
2006-05-22 19:27                       ` John Richard Moser
2006-05-22 19:41                         ` Pavel Machek
2006-05-22 20:05                           ` John Richard Moser
2006-05-23  1:05             ` Arjan van de Ven [this message]
2006-05-23  1:34               ` John Richard Moser
2006-05-20 17:13 ` John Richard Moser

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