From: Chris Wright <chrisw@osdl.org>
To: Bruno Castro da Silva <sysware@portoweb.com.br>
Cc: linux-kernel@vger.kernel.org
Subject: Re: syscall hook
Date: Tue, 23 Sep 2003 16:24:10 -0700 [thread overview]
Message-ID: <20030923162410.B15254@osdlab.pdx.osdl.net> (raw)
In-Reply-To: <3f70d6f9.cec.16345@portoweb.com.br>; from sysware@portoweb.com.br on Tue, Sep 23, 2003 at 08:27:53PM -0300
* Bruno Castro da Silva (sysware@portoweb.com.br) wrote:
> I need to put a hook on a syscall so I can monitor the usage
> of sockets. I'm trying to do so without having to recompile
> the kernel (eg by using modules). Can anyone give me a hint
> on how to achieve this?
You can't (and don't want to) hook syscalls in any current kernels. Check
out the socket level hooks in the LSM framework.
thanks,
-chris
--
Linux Security Modules http://lsm.immunix.org http://lsm.bkbits.net
next prev parent reply other threads:[~2003-09-23 23:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-23 23:27 Bruno Castro da Silva
2003-09-23 23:24 ` Chris Wright [this message]
2003-09-24 1:01 ` Richard J Moore
2003-09-24 7:11 ` Muli Ben-Yehuda
-- strict thread matches above, loose matches on Subject: below --
2003-09-23 23:26 Bruno Castro da Silva
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