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Re: CONFIG_NETFILTER_DEBUG spew

To: Patrick McHardy <kaber@xxxxxxxxx>
Subject: Re: CONFIG_NETFILTER_DEBUG spew
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: Sun, 1 May 2005 21:15:07 +1000
Cc: netfilter-devel@xxxxxxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxx>
In-reply-to: <20050501032809.3d0b4cda.akpm@osdl.org>
References: <20050501032809.3d0b4cda.akpm@osdl.org>
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User-agent: Mutt/1.5.6+20040907i
On Sun, May 01, 2005 at 10:28:09AM +0000, Andrew Morton wrote:
> 
> With the below .config, `telnet localhost' spews stuff like this:
> 
> [  179.995229] ip_local_deliver: bad loopback skb: PRE_ROUTING LOCAL_IN 
> [  179.995274] skb: pf=2 (unowned) dev=lo len=54
> [  179.995304] PROTO=6 127.0.0.1:23 127.0.0.1:2737 L=54 S=0x10 I=37030 
> F=0x4000 T=64
> 
> 2.6.12-rc3 doesn't do this - it's something to do with changes in Linus's
> tree post-2.6.12-rc3.

Patrick, looks like we need to fix nf_debug_ip_local_deliver to
reflect the newly added nf_reset on the ip_output path.

BTW, should we do nf_reset in ip_dev_loopback_xmit as well?
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