From mboxrd@z Thu Jan  1 00:00:00 1970
From: Patrick McHardy <kaber@trash.net>
Subject: Re: [PATCH] xtables: make XT_ALIGN() usable in exported headers by
 exporting __ALIGN_KERNEL()
Date: Tue, 13 Apr 2010 12:01:59 +0200
Message-ID: <4BC44117.80901@trash.net>
References: <20100407162245.GA4557@x200> <4BC437C6.8020602@trash.net>
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Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	shemminger@vyatta.com, bhutchings@solarflare.com, andreas@fatal.se,
	hadi@cyberus.ca, hideaki@yoshifuji.org
To: Alexey Dobriyan <adobriyan@gmail.com>
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <4BC437C6.8020602@trash.net>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: netdev.vger.kernel.org

Patrick McHardy wrote:
> Alexey Dobriyan wrote:
>> XT_ALIGN() was rewritten through ALIGN() by commit 42107f5009da223daa800d6da6904d77297ae829
>> "netfilter: xtables: symmetric COMPAT_XT_ALIGN definition".
>> ALIGN() is not exported in userspace headers, which created compile problem for tc(8)
>> and will create problem for iptables(8).
>>
>> We can't export generic looking name ALIGN() but we can export less generic
>> __ALIGN_KERNEL() (suggested by Ben Hutchings).
>> Google knows nothing about __ALIGN_KERNEL().
>>
>> COMPAT_XT_ALIGN() changed for symmetry.
> 
> Since there haven't been any objections, I've applied your patch.

This breaks compilation by removing __ALIGN_MASK(). Please fix this up.