netdev - Re: [PATCH] bridge: Fix redefined references

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Date:	Tue, 30 Sep 2014 11:05:08 +0200
From:	Pablo Neira Ayuso <pablo@...filter.org>
To:	David Miller <davem@...emloft.net>
Cc:	therbert@...gle.com, netdev@...r.kernel.org
Subject: Re: [PATCH] bridge: Fix redefined references

On Tue, Sep 30, 2014 at 01:01:43AM -0400, David Miller wrote:
> From: Tom Herbert <therbert@...gle.com>
> Date: Mon, 29 Sep 2014 19:16:44 -0700
> 
> > Commit 34666d467cbf1e2e3 ("netfilter: bridge: move br_netfilter out of
> > the core") cause compiler errors when CONFIG_BRIDGE_NETFILTER is not
> > defined.
> > 
> > net/bridge/br_nf_core.c:77:1: error: expected identifier or '(' before '{' token
> > net/bridge/br_nf_core.c:88:115: error: redefinition of 'br_nf_core_init'
> > In file included from net/bridge/br_nf_core.c:23:0:
> > net/bridge/br_private.h:762:59: note: previous definition of 'br_nf_core_init' was here
> > net/bridge/br_nf_core.c:93:6: error: redefinition of 'br_nf_core_fini'
> > In file included from net/bridge/br_nf_core.c:23:0:
> > net/bridge/br_private.h:763:60: note: previous definition of 'br_nf_core_fini' was here
> > 
> > Add #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) around definitions of
> > the redefined functions.
> > 
> > Signed-off-by: Tom Herbert <therbert@...gle.com>
> 
> Pablo please either ACK this or provide an alternative fix ASAP.
> 
> This bridging build breakage is impacting a lot of people.

Sorry for the trouble this is causing.

I just sent a patch from Florian to resolve the compilataion breakage
when CONFIG_BRIDGE_NETFILTER=n.

Thanks.
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