diff options
Diffstat (limited to 'net/mptcp/protocol.c')
| -rw-r--r-- | net/mptcp/protocol.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index b812aaae8044..09b19aa2f205 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -1658,6 +1658,7 @@ static int mptcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) frag_truesize += psize; pfrag->offset += frag_truesize; WRITE_ONCE(msk->write_seq, msk->write_seq + psize); + msk->tx_pending_data += psize; /* charge data on mptcp pending queue to the msk socket * Note: we charge such data both to sk and ssk @@ -1683,10 +1684,8 @@ wait_for_memory: goto out; } - if (copied) { - msk->tx_pending_data += copied; + if (copied) mptcp_push_pending(sk, msg->msg_flags); - } out: release_sock(sk); @@ -2119,7 +2118,7 @@ void __mptcp_close_ssk(struct sock *sk, struct sock *ssk, list_del(&subflow->node); - lock_sock(ssk); + lock_sock_nested(ssk, SINGLE_DEPTH_NESTING); /* if we are invoked by the msk cleanup code, the subflow is * already orphaned @@ -2699,6 +2698,8 @@ struct sock *mptcp_sk_clone(const struct sock *sk, sock_reset_flag(nsk, SOCK_RCU_FREE); /* will be fully established after successful MPC subflow creation */ inet_sk_state_store(nsk, TCP_SYN_RECV); + + security_inet_csk_clone(nsk, req); bh_unlock_sock(nsk); /* keep a single reference */ @@ -2913,7 +2914,7 @@ void __mptcp_data_acked(struct sock *sk) mptcp_schedule_work(sk); } -void __mptcp_wnd_updated(struct sock *sk, struct sock *ssk) +void __mptcp_check_push(struct sock *sk, struct sock *ssk) { if (!mptcp_send_head(sk)) return; |