Re: [PATCH] netfilter: better wording for table-full message

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Am 23.08.2011 15:25, schrieb Florian Westphal:
> Jan Engelhardt <jengelh@xxxxxxxxxx> wrote:
>> parent ad146381889371c2d1b89b27d9dc70ae257fc1c8 (v3.1-rc2-2-gad14638)
>> commit 51b33b93d4c2e6c63afb177158f660fd17daf47c
>> Author: Jan Engelhardt <jengelh@xxxxxxxxxx>
>> Date:   Tue Aug 23 15:07:00 2011 +0200
>>
>> netfilter: better wording for table-full message
>> -				       "nf_conntrack: table full, dropping"
>> -				       " packet.\n");
>> +				       "nf_conntrack: table full, no new "
>> +				       "CT created, packet will have "
>> +				       "classification INVALID.\n");
> 
> packets seem to be dropped after all; call chain is:
> 
> nf_conntrack_in -> resolve_normal_ct -> init_conntrack -> __nf_conntrack_alloc.
> 
> AFAICS, the -ENOMEM is propagated back to nf_conntrack_in, where ret
> will be set to NF_DROP.

Right, I was following the !ct path.

> The important point is resolve_normal_ct() return value;
> on NULL the packet would be untracked.
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