diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 6a39e7fa06167..19d7db4563acd 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1516,12 +1516,7 @@ int __udp_enqueue_schedule_skb(struct sock *sk, struct sk_buff *skb)
 	size = skb->truesize;
 	udp_set_dev_scratch(skb);
 
-	/* we drop only if the receive buf is full and the receive
-	 * queue contains some other skb
-	 */
-	rmem = atomic_add_return(size, &sk->sk_rmem_alloc);
-	if (rmem > (size + (unsigned int)sk->sk_rcvbuf))
-		goto uncharge_drop;
+	atomic_add(size, &sk->sk_rmem_alloc);
 
 	spin_lock(&list->lock);
 	err = udp_rmem_schedule(sk, size);