From: Greg KH <greg@kroah.com>
To: Roman Zippel <zippel@linux-m68k.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] In-kernel module loader 1/7
Date: Thu, 19 Sep 2002 11:38:43 -0700 [thread overview]
Message-ID: <20020919183843.GA16568@kroah.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0209191532110.8911-100000@serv>
On Thu, Sep 19, 2002 at 03:54:40PM +0200, Roman Zippel wrote:
> I already said often enough, a module has only to answer the simple
> question: Is it safe to unload the module?
And with a LSM module, how can it answer that? There's no way, unless
we count every time someone calls into our module. And if you do that,
no one will even want to use your module, given the number of hooks, and
the paths those hooks are on (the speed hit would be horrible.)
I'm with Rusty, just don't let people unload modules, unless you are
running a development kernel, and "obviously" know what you are doing.
thanks,
greg k-h
next prev parent reply other threads:[~2002-09-19 18:33 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-18 2:05 [PATCH] In-kernel module loader 1/7 Rusty Russell
2002-09-18 22:59 ` Roman Zippel
2002-09-19 1:00 ` Rusty Russell
2002-09-19 2:19 ` Daniel Jacobowitz
2002-09-19 3:57 ` Rusty Russell
2002-09-19 10:44 ` Roman Zippel
2002-09-19 12:51 ` Rusty Russell
2002-09-19 13:54 ` Roman Zippel
2002-09-19 18:38 ` Greg KH [this message]
2002-09-19 18:58 ` Alan Cox
2002-09-19 20:11 ` Greg KH
2002-09-19 20:42 ` Roman Zippel
2002-09-30 15:32 ` Daniel Phillips
2002-10-03 18:53 ` Rob Landley
2002-10-04 0:10 ` Daniel Phillips
2002-10-15 3:25 ` Rusty Russell
2002-10-15 15:28 ` Daniel Phillips
2002-10-15 23:53 ` Rusty Russell
2002-10-16 2:59 ` Daniel Phillips
2002-10-16 6:11 ` Rusty Russell
2002-10-16 17:33 ` Daniel Phillips
2002-10-16 22:48 ` Rusty Russell
2002-10-17 1:57 ` Daniel Phillips
2002-10-17 7:41 ` Rusty Russell
2002-10-17 14:49 ` Roman Zippel
2002-10-17 14:56 ` your mail Kai Germaschewski
2002-10-18 2:47 ` Rusty Russell
2002-10-18 21:50 ` Kai Germaschewski
2002-10-17 17:20 ` [RFC] change format of LSM hooks Daniel Phillips
2002-10-18 2:04 ` Rusty Russell
2002-10-17 17:25 ` Daniel Phillips
2002-10-16 8:15 ` [PATCH] In-kernel module loader 1/7 Chris Wright
2002-09-19 20:10 ` Roman Zippel
2002-09-20 1:22 ` Rusty Russell
2002-09-20 4:32 ` Greg KH
2002-09-20 9:25 ` Rusty Russell
2002-09-21 7:38 ` Kevin O'Connor
2002-09-22 23:31 ` Rusty Russell
2002-09-19 23:44 ` Rusty Russell
2002-09-20 9:32 ` Roman Zippel
2002-09-21 4:17 ` Rusty Russell
2002-09-21 17:09 ` Roman Zippel
2002-09-23 0:20 ` Rusty Russell
2002-09-24 10:16 ` Roman Zippel
2002-09-24 14:54 ` Rusty Russell
2002-09-25 0:46 ` Roman Zippel
2002-09-25 5:50 ` Rusty Russell
2002-09-25 11:36 ` Roman Zippel
2002-09-25 12:53 ` Rusty Russell
2002-09-25 21:28 ` Roman Zippel
2002-09-26 1:49 ` Rusty Russell
2002-09-26 23:38 ` Roman Zippel
2002-09-27 1:11 ` Scott Murray
2002-09-27 1:34 ` Roman Zippel
2002-09-28 0:48 ` David Lang
2002-10-15 4:53 ` Rusty Russell
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