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-rw-r--r--net/ipv4/udp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 6d6142f9c478..865d75214a9a 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -675,6 +675,8 @@ do_append_data:
udp_flush_pending_frames(sk);
else if (!corkreq)
err = udp_push_pending_frames(sk, up);
+ else if (unlikely(skb_queue_empty(&sk->sk_write_queue)))
+ up->pending = 0;
release_sock(sk);
out: