Re: [PATCH 1/2] tuntap: forbid calling TUNSETIFF when detached

Jason Wang
2013-01-12T02:31:35Z

On 01/11/2013 10:55 PM, Eric Dumazet wrote:
> On Fri, 2013-01-11 at 16:50 +0800, Jason Wang wrote:
>
>>
>> + if (rcu_dereference_protected(tfile->detached, lockdep_rtnl_is_held()))
>> + return -EINVAL;
>> +
> Thats an open coded rtnl_dereference()
>
> (please cleanup the whole tun.c file)
>

Sure.
>
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