netdev - Re: [PATCH net-next 5/5] sock_diag: notify when filter change

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Date:	Wed, 24 Apr 2013 10:13:26 +0200
From:	Nicolas Dichtel <nicolas.dichtel@...nd.com>
To:	Cong Wang <xiyou.wangcong@...il.com>
CC:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next 5/5] sock_diag: notify when filter change

Le 24/04/2013 10:05, Cong Wang a écrit :
> On Tue, 23 Apr 2013 at 14:27 GMT, Nicolas Dichtel <nicolas.dichtel@...nd.com> wrote:
>> @@ -773,6 +775,7 @@ int sk_detach_filter(struct sock *sk)
>>   		RCU_INIT_POINTER(sk->sk_filter, NULL);
>>   		sk_filter_uncharge(sk, filter);
>>   		ret = 0;
>> +		sock_diag_notify(sk, 1);
>
> Should be sock_diag_notify(sk, 0)?
No, the filter is removed but the socket is still alive.
0 means that the socket is destroyed.

>
> BTW, use 'true' and 'false' instead of '1' and '0'.
Will do.
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