diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 69cafaacc31bfc771f23d622f0436de50fec8c9d..68361d28dc676517cc45b8526cf36950f6bea07f 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -952,7 +952,7 @@ bool mptcp_update_rcv_data_fin(struct mptcp_sock *msk, u64 data_fin_seq, bool us * should match. If they mismatch, the peer is misbehaving and * we will prefer the most recent information. */ - if (READ_ONCE(msk->rcv_data_fin) || !READ_ONCE(msk->first)) + if (READ_ONCE(msk->rcv_data_fin)) return false; WRITE_ONCE(msk->rcv_data_fin_seq, diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 0c916d48cad8b5911a4d8088553cebc5092a5f76..531ee24aa8275f332eb0fb8377c2bde08b9fc0d9 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -493,7 +493,7 @@ static bool mptcp_check_data_fin(struct sock *sk) u64 rcv_data_fin_seq; bool ret = false; - if (__mptcp_check_fallback(msk) || !msk->first) + if (__mptcp_check_fallback(msk)) return ret; /* Need to ack a DATA_FIN received from a peer while this side