Commit 4934b032 authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

datagram: Factor out sk queue referencing

This makes lines shorter and simplifies further patching.
Signed-off-by: default avatarPavel Emelyanov <>
Acked-by: default avatarEric Dumazet <>
Signed-off-by: default avatarDavid S. Miller <>
parent 0b0a635f
......@@ -180,18 +180,19 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags,
* However, this function was correct in any case. 8)
unsigned long cpu_flags;
struct sk_buff_head *queue = &sk->sk_receive_queue;
spin_lock_irqsave(&sk->sk_receive_queue.lock, cpu_flags);
skb = skb_peek(&sk->sk_receive_queue);
spin_lock_irqsave(&queue->lock, cpu_flags);
skb = skb_peek(queue);
if (skb) {
*peeked = skb->peeked;
if (flags & MSG_PEEK) {
skb->peeked = 1;
} else
__skb_unlink(skb, &sk->sk_receive_queue);
__skb_unlink(skb, queue);
spin_unlock_irqrestore(&sk->sk_receive_queue.lock, cpu_flags);
spin_unlock_irqrestore(&queue->lock, cpu_flags);
if (skb)
return skb;
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