diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 9b8c51937eb2..758a6dcb1d7b 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -224,9 +224,6 @@ static bool mptcp_rcvbuf_grow(struct sock *sk, u32 newval)
 	do_div(grow, oldval);
 	rcvwin += grow << 1;
 
-	if (!RB_EMPTY_ROOT(&msk->out_of_order_queue))
-		rcvwin += MPTCP_SKB_CB(msk->ooo_last_skb)->end_seq - msk->ack_seq;
-
 	cap = READ_ONCE(net->ipv4.sysctl_tcp_rmem[2]);
 
 	rcvbuf = min_t(u32, mptcp_space_from_win(sk, rcvwin), cap);
@@ -350,9 +347,6 @@ static void mptcp_data_queue_ofo(struct mptcp_sock *msk, struct sk_buff *skb)
 end:
 	skb_condense(skb);
 	skb_set_owner_r(skb, sk);
-	/* do not grow rcvbuf for not-yet-accepted or orphaned sockets. */
-	if (sk->sk_socket)
-		mptcp_rcvbuf_grow(sk, msk->rcvq_space.space);
 }
 
 static void mptcp_init_skb(struct sock *ssk, struct sk_buff *skb, int offset,