diff options
| -rw-r--r-- | net/mptcp/options.c | 6 | ||||
| -rw-r--r-- | net/mptcp/protocol.c | 6 |
2 files changed, 6 insertions, 6 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 8a8083207be4..4bdcd2b326bd 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -1119,6 +1119,12 @@ bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb) mptcp_data_lock(subflow->conn); if (sk_stream_memory_free(sk)) __mptcp_check_push(subflow->conn, sk); + + /* on fallback we just need to ignore the msk-level snd_una, as + * this is really plain TCP + */ + msk->snd_una = READ_ONCE(msk->snd_nxt); + __mptcp_data_acked(subflow->conn); mptcp_data_unlock(subflow->conn); return true; diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 992b89c75631..9c756d675d4d 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -1004,12 +1004,6 @@ static void __mptcp_clean_una(struct sock *sk) struct mptcp_data_frag *dtmp, *dfrag; u64 snd_una; - /* on fallback we just need to ignore snd_una, as this is really - * plain TCP - */ - if (__mptcp_check_fallback(msk)) - msk->snd_una = READ_ONCE(msk->snd_nxt); - snd_una = msk->snd_una; list_for_each_entry_safe(dfrag, dtmp, &msk->rtx_queue, list) { if (after64(dfrag->data_seq + dfrag->data_len, snd_una)) |