diff options
Diffstat (limited to 'net/mptcp/protocol.c')
-rw-r--r-- | net/mptcp/protocol.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 29c662ffcd05..f15ff80be30f 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -1438,16 +1438,13 @@ static struct sock *mptcp_subflow_get_send(struct mptcp_sock *msk) burst = min_t(int, MPTCP_SEND_BURST_SIZE, mptcp_wnd_end(msk) - msk->snd_nxt); wmem = READ_ONCE(ssk->sk_wmem_queued); - if (!burst) { - msk->last_snd = NULL; + if (!burst) return ssk; - } subflow = mptcp_subflow_ctx(ssk); subflow->avg_pacing_rate = div_u64((u64)subflow->avg_pacing_rate * wmem + READ_ONCE(ssk->sk_pacing_rate) * burst, burst + wmem); - msk->last_snd = ssk; msk->snd_burst = burst; return ssk; } @@ -2379,9 +2376,6 @@ out_release: WRITE_ONCE(msk->first, NULL); out: - if (ssk == msk->last_snd) - msk->last_snd = NULL; - if (need_push) __mptcp_push_pending(sk, 0); } @@ -3046,7 +3040,6 @@ static int mptcp_disconnect(struct sock *sk, int flags) * subflow */ mptcp_destroy_common(msk, MPTCP_CF_FASTCLOSE); - msk->last_snd = NULL; WRITE_ONCE(msk->flags, 0); msk->cb_flags = 0; msk->push_pending = 0; @@ -3316,8 +3309,6 @@ static void mptcp_release_cb(struct sock *sk) __mptcp_set_connected(sk); if (__test_and_clear_bit(MPTCP_ERROR_REPORT, &msk->cb_flags)) __mptcp_error_report(sk); - if (__test_and_clear_bit(MPTCP_RESET_SCHEDULER, &msk->cb_flags)) - msk->last_snd = NULL; } __mptcp_update_rmem(sk); |