diff options
Diffstat (limited to 'net/core/datagram.c')
| -rw-r--r-- | net/core/datagram.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index d797baa69e43..db1866f2ffcf 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -256,8 +256,12 @@ struct sk_buff *__skb_try_recv_datagram(struct sock *sk, unsigned int flags, } spin_unlock_irqrestore(&queue->lock, cpu_flags); - } while (sk_can_busy_loop(sk) && - sk_busy_loop(sk, flags & MSG_DONTWAIT)); + + if (!sk_can_busy_loop(sk)) + break; + + sk_busy_loop(sk, flags & MSG_DONTWAIT); + } while (!skb_queue_empty(&sk->sk_receive_queue)); error = -EAGAIN; |