| Message ID | 14ed71656159324df35d706466b6da75a60d114a.1705836321.git.pabeni@redhat.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Delegated to: | Mat Martineau |
| Headers | show |
| Series | mptcp: implement TCP_NOTSENT_LOWAT support | expand |
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 4d7131f96ebf..7a47834bf6ac 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3218,7 +3218,7 @@ struct sock *mptcp_sk_clone_init(const struct sock *sk, WRITE_ONCE(msk->write_seq, subflow_req->idsn + 1); WRITE_ONCE(msk->snd_nxt, msk->write_seq); WRITE_ONCE(msk->snd_una, msk->write_seq); - WRITE_ONCE(msk->wnd_end, msk->snd_nxt + req->rsk_rcv_wnd); + WRITE_ONCE(msk->wnd_end, msk->snd_nxt + tcp_sk(ssk)->snd_wnd); msk->setsockopt_seq = mptcp_sk(sk)->setsockopt_seq; mptcp_init_sched(msk, mptcp_sk(sk)->sched);
Such value should be inherited from the first subflow, but passive sockets always used 'rsk_rcv_wnd'. Fixes: 6f8a612a33e4 ("mptcp: keep track of advertised windows right edge") Signed-off-by: Paolo Abeni <pabeni@redhat.com> --- net/mptcp/protocol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)