From: "David Schwartz" <davids@webmaster.com>
To: "Chris Wedgwood" <cw@f00f.org>,
"Leslie Donaldson" <donaldlf@hermes.cs.rose-hulman.edu>
Cc: <linux-kernel@vger.kernel.org>
Subject: RE: Question: Memory change request
Date: Wed, 24 Jan 2001 00:47:53 -0800 [thread overview]
Message-ID: <NCBBLIEPOCNJOAEKBEAKIEPFNDAA.davids@webmaster.com> (raw)
In-Reply-To: <20010124210500.B7029@metastasis.f00f.org>
> mprotect the page(s) you are interested in so you can't write to them
> and catch SEGV -- when someone attempts to write you can pull apart
> the stack frame mark the page(s) RO and continue.
>
> if you are really stuck i think i have example code to do this
> somewhere for ia32 (stack frame is arch. dependent)
I bet ElectricFence would serve as example code.
DS
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next prev parent reply other threads:[~2001-01-24 8:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-24 6:44 Leslie Donaldson
2001-01-24 8:05 ` Chris Wedgwood
2001-01-24 8:47 ` David Schwartz [this message]
2001-01-24 12:03 ` Chris Wedgwood
2001-01-25 18:48 ` Jamie Lokier
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