From: Paolo Abeni <pabeni@redhat.com>

Currently the socket level counter aggregating the received data
does not take in account the data received via fastopen.

Address the issue updating the counter as required.

Fixes: 38967f424b5b ("mptcp: track some aggregate data counters")
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
---
 net/mptcp/fastopen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/mptcp/fastopen.c b/net/mptcp/fastopen.c
index bceaab8dd8e4..74698582a285 100644
--- a/net/mptcp/fastopen.c
+++ b/net/mptcp/fastopen.c
@@ -52,6 +52,7 @@ void mptcp_fastopen_subflow_synack_set_params(struct mptcp_subflow_context *subf
 
 	mptcp_set_owner_r(skb, sk);
 	__skb_queue_tail(&sk->sk_receive_queue, skb);
+	mptcp_sk(sk)->bytes_received += skb->len;
 
 	sk->sk_data_ready(sk);
 

-- 
2.41.0