Re: tproxy related crash in inet_hashtables

[Stephen Buck <stephen.buck@exinda.com>]

On 15/08/10 15:16, David Miller wrote:
> From: Stephen Buck<stephen.buck@exinda.com>
> Date: Sat, 14 Aug 2010 14:35:21 +1000
>
>    
>> +		}
>> +		if (!node)
>> +			tb = inet_bind_bucket_create(table->bind_bucket_cachep,
>> +						     sock_net(sk), head, port);
>> +	}
>>   	sk_add_bind_node(child,&tb->owners);
>>      
> inet_bind_bucket_create() can fail due to memory allocation failure,
> you're therefore going to have to find a way to handle that.
>
> And in doing so you're going to find out that there is no easy
> way out of this code path in such an error, this code was
> absolutely not designed to be able to handle cases like this.
>    
You're right. I didn't cover the failure case. And no, it doesn't look easy.
I'll have another look at the problem when I get a chance.

Thanks for pointing it out.