On Sat, Aug 23, 2008 at 01:15:05AM +0200, Daniel Lezcano wrote:
quoted text
>
> thanks for the fix. For my personal knowledge, why can we just use in 
> the icmp_sk function:
> 	{
> 		struct sock *isk = net->ipv4.icmp_sk[get_cpu()];
> 		put_cpu();
> 		return isk;
> 	}
> 
> ?

Because then you can get rescheduled to another CPU while still
using someone else's ICMP socket.

Cheers,
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