From: Arjan van de Ven <arjan@infradead.org>
To: "Vincent W. Freeh" <vin@csc.ncsu.edu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Understanding Linux addr space, malloc, and heap
Date: Fri, 21 Oct 2005 16:03:16 +0200 [thread overview]
Message-ID: <1129903396.2786.19.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <4358F0E3.6050405@csc.ncsu.edu>
On Fri, 2005-10-21 at 09:45 -0400, Vincent W. Freeh wrote:
> Thanks for your quick response. It basically confirmed that I observed
> what I thought I did. However, I am no closer to solving my problem. I
> cannot mprotect data that I malloc beyond the first 65 pages.
you can't mprotect malloc() memory period ..
> Why is
> that? Can that be fixed? Second, why does mprotect silently fail? I
> could live with it failing--but I cannot deal with a call the "works"
> but doesn't work.
need more info :)
next prev parent reply other threads:[~2005-10-21 14:03 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-21 13:45 Vincent W. Freeh
2005-10-21 14:03 ` Arjan van de Ven [this message]
2005-10-21 15:11 ` Vincent W. Freeh
2005-10-21 15:20 ` Anton Altaparmakov
2005-10-21 15:21 ` Paulo Marques
2005-10-21 15:22 ` Arjan van de Ven
2005-10-21 15:37 ` Vincent W. Freeh
2005-10-21 15:48 ` Arjan van de Ven
2005-10-21 16:04 ` Vincent W. Freeh
2005-10-21 16:23 ` Arjan van de Ven
2005-10-21 15:52 ` Kyle Moffett
2005-10-21 16:10 ` Vincent W. Freeh
2005-10-21 16:19 ` Theodore Ts'o
2005-10-21 16:26 ` Paulo Marques
2005-10-21 16:14 ` Andreas Schwab
2005-10-21 16:24 ` Vincent W. Freeh
2005-10-22 19:27 ` Kyle Moffett
2005-10-21 15:37 ` Alex Bligh - linux-kernel
2005-10-21 15:47 ` Arjan van de Ven
2005-10-21 15:58 ` Paulo Marques
[not found] <505ru-8qi-1@gated-at.bofh.it>
[not found] ` <505Lp-B4-81@gated-at.bofh.it>
[not found] ` <506QZ-2cH-3@gated-at.bofh.it>
[not found] ` <5070Y-2qP-23@gated-at.bofh.it>
[not found] ` <507ac-2Cm-25@gated-at.bofh.it>
[not found] ` <507NL-3Em-29@gated-at.bofh.it>
[not found] ` <507Xd-3QT-19@gated-at.bofh.it>
[not found] ` <50xnU-7s2-37@gated-at.bofh.it>
2005-10-23 10:41 ` Bodo Eggert
2005-10-23 10:44 ` Arjan van de Ven
2005-10-23 21:29 ` Kyle Moffett
-- strict thread matches above, loose matches on Subject: below --
2005-10-21 12:46 Vincent W. Freeh
2005-10-21 13:00 ` Arjan van de Ven
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