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net: use WARN_ON_ONCE() in sk_stream_kill_queues()
sk_stream_kill_queues() has three checks which have been useful to detect kernel bugs in the past. However they are potentially a problem because they could flood the syslog. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -196,13 +196,13 @@ void sk_stream_kill_queues(struct sock *sk)
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__skb_queue_purge(&sk->sk_receive_queue);
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/* Next, the write queue. */
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WARN_ON(!skb_queue_empty(&sk->sk_write_queue));
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WARN_ON_ONCE(!skb_queue_empty(&sk->sk_write_queue));
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/* Account for returned memory. */
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sk_mem_reclaim_final(sk);
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WARN_ON(sk->sk_wmem_queued);
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WARN_ON(sk->sk_forward_alloc);
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WARN_ON_ONCE(sk->sk_wmem_queued);
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WARN_ON_ONCE(sk->sk_forward_alloc);
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/* It is _impossible_ for the backlog to contain anything
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* when we get here. All user references to this socket
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