packet: exit_net cleanup check added
Be sure that packet.sklist initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -4560,6 +4560,7 @@ static int __net_init packet_net_init(struct net *net)
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static void __net_exit packet_net_exit(struct net *net)
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{
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remove_proc_entry("packet", net->proc_net);
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WARN_ON_ONCE(!hlist_empty(&net->packet.sklist));
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}
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static struct pernet_operations packet_net_ops = {
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