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-rw-r--r--net/core/datagram.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 68bbf9f..6f54d0a 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -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;
atomic_inc(&skb->users);
} 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;