--- x/net/ipv4/tcp_input.c
+++ y/net/ipv4/tcp_input.c
@@ -5514,14 +5514,16 @@ static bool tcp_prune_ofo_queue(struct s
 		prev = rb_prev(node);
 		rb_erase(node, &tp->out_of_order_queue);
 		goal -= skb->truesize;
-		tcp_drop_reason(sk, skb, SKB_DROP_REASON_TCP_OFO_QUEUE_PRUNE);
 		tp->ooo_last_skb = rb_to_skb(prev);
 		if (!prev || goal <= 0) {
 			if (tcp_can_ingest(sk, skb) &&
-			    !tcp_under_memory_pressure(sk))
+			    !tcp_under_memory_pressure(sk)) {
+				tcp_drop_reason(sk, skb, SKB_DROP_REASON_TCP_OFO_QUEUE_PRUNE);
 				break;
+			}
 			goal = sk->sk_rcvbuf >> 3;
 		}
+		tcp_drop_reason(sk, skb, SKB_DROP_REASON_TCP_OFO_QUEUE_PRUNE);
 		node = prev;
 	} while (node);