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From: Joe McClain <jmcclai@umich.edu>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Syscall security
Date: Fri, 26 Sep 2003 11:18:27 -0400	[thread overview]
Message-ID: <20030926151827.GA25361@umich.edu> (raw)
In-Reply-To: <Pine.LNX.4.44.0309261553180.6080-100000@gaia.cela.pl>

* Maciej Zenczykowski <maze@cela.pl> [030926 10:06]:
> Hi,
> 
> I'm wondering if there is any way to provide per process bitmasks of 
> available/illegal syscalls.  Obviously this should most likely be 
> inherited through exec/fork.
> 
> For example specyfying that pid N should return -ENOSYS on all syscalls 
> except read/write/exit.

Look at Systrace.  http://www.citi.umich.edu/u/provos/systrace/


- Joe

  parent reply	other threads:[~2003-09-26 15:18 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-26 14:05 Syscall security Maciej Zenczykowski
2003-09-26 14:10 ` Ingo Molnar
2003-09-26 14:16   ` Maciej Zenczykowski
2003-09-26 14:19     ` Ingo Molnar
2003-09-26 14:21     ` Ruth Ivimey-Cook
2003-09-26 16:14       ` Maciej Zenczykowski
2003-09-26 15:01     ` Davide Libenzi
2003-09-26 16:18       ` Maciej Zenczykowski
2003-09-28 11:38     ` Kenneth Johansson
2003-09-26 15:16 ` Muli Ben-Yehuda
2003-09-26 16:25   ` Maciej Zenczykowski
2003-09-26 15:18 ` Joe McClain [this message]
2003-09-26 16:10 ` Chris Wright

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