Re: [PATCH] net: fix race in the receive/select

[David Miller]

From: Davide Libenzi <davidel@xxxxxxxxxxxxxxx>
Date: Fri, 26 Jun 2009 11:12:15 -0700 (PDT)

> On Fri, 26 Jun 2009, Oleg Nesterov wrote:
> 
>> Perhaps we can add
>> 
>> 	void sock_poll_wait(struct file *file, struct sock *sk, poll_table *pt)
>> 	{
>> 		if (pt) {
>> 			poll_wait(file, sk->sk_sleep, pt);
>> 			/*
>> 			 * fat comment
>> 			 */
>> 			smp_mb(); // or smp_mb__after_unlock();
>> 		}
>> 	}
> 
> That'd be fine IMHO. Are DaveM and Eric OK?

No objections from me.
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