netdev - Re: [RFC 6/9] snet: introduce snet_hooks.c and snet

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Message-ID: <20100103111611.36d01d30@nehalam>
Date:	Sun, 3 Jan 2010 11:16:11 -0800
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Samir Bellabes <sam@...ack.fr>
Cc:	Evgeniy Polyakov <zbr@...emap.net>,
	linux-security-module@...r.kernel.org,
	Patrick McHardy <kaber@...sh.net>, jamal <hadi@...erus.ca>,
	Neil Horman <nhorman@...driver.com>, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org
Subject: Re: [RFC 6/9] snet: introduce snet_hooks.c and snet_hook.h

On Sun, 03 Jan 2010 12:10:53 +0100
Samir Bellabes <sam@...ack.fr> wrote:

> I know it's ugly, but code in security hooks are duplicated.
> functions (inline or not), which replace this macros, will resulte of
> having lots of parameters. macros with external object seems to be the
> most simple at this point.

Macro's with references to thing outside of the argument are just
plain wrong. They introduce bugs that humans don't see.

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