From: Mike McCarty <Mike.McCarty@sbcglobal.net>
To: linux-msdos@vger.kernel.org
Subject: Re: cannot map temp file pool
Date: Tue, 19 Sep 2006 15:58:12 -0500 [thread overview]
Message-ID: <451059E4.5030702@sbcglobal.net> (raw)
In-Reply-To: <c3d607cc0609191317l394d8cddtdad24865cf1576a6@mail.gmail.com>
Bart Oldeman wrote:
> Hi Jan Willem,
>
> it's an issue with the 'initscripts' Debian package, in
> /etc/init.d/mountdevsubfs.sh
>
> Hopefully it's only temporary: it also breaks UML
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=386945
>
> The DOSEMU source code could probably work around it by mmap()ing
> READ|WRITE
> and then mprotect it with EXEC. But maybe at some future point someone
> will restrict mprotect() to report EPERM in such situations too for
> security reasons.
I don't understand why SHARED MEMORY needs execution access, anyway.
This looks like a defect in the code to me.
Mike
--
p="p=%c%s%c;main(){printf(p,34,p,34);}";main(){printf(p,34,p,34);}
This message made from 100% recycled bits.
You have found the bank of Larn.
I can explain it for you, but I can't understand it for you.
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next prev parent reply other threads:[~2006-09-19 20:58 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-19 12:27 cannot map temp file pool Jan Willem Stumpel
2006-09-19 13:24 ` Damyan Ivanov
2006-09-19 15:24 ` Jan Willem Stumpel
2006-09-19 16:21 ` Robert Komar
2006-09-19 16:48 ` Mike McCarty
2006-09-19 18:12 ` Jan Willem Stumpel
2006-09-19 18:34 ` Robert Komar
2006-09-19 19:16 ` Jan Willem Stumpel
2006-09-19 20:17 ` Bart Oldeman
2006-09-19 20:58 ` Mike McCarty [this message]
2006-09-19 21:05 ` Bart Oldeman
2006-09-20 9:56 ` Jan Willem Stumpel
2006-09-20 16:21 ` Mike McCarty
2006-09-20 17:03 ` Jan Willem Stumpel
2006-09-20 17:11 ` Mike McCarty
2006-09-20 22:06 ` Claudia Neumann
2006-09-21 11:17 ` Jan Willem Stumpel
2006-09-21 17:56 ` Claudia Neumann
2006-09-19 19:15 ` Alain M.
-- strict thread matches above, loose matches on Subject: below --
2006-09-24 17:37 Stas Sergeev
2006-09-24 20:41 ` Jan Willem Stumpel
2006-09-25 3:45 ` Stas Sergeev
2006-09-25 8:54 ` Jan Willem Stumpel
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