diff options
| author | Ursula Braun <ubraun@linux.ibm.com> | 2019-10-21 17:13:08 +0300 |
|---|---|---|
| committer | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-10-22 21:23:43 +0300 |
| commit | b290098092e4aeaa1712d3326bf5b64d2751c740 (patch) | |
| tree | a61e1a914084e4c9876d8eb15af342529b036e49 /net/smc/smc_close.c | |
| parent | fe28afe23e91b162df31171a376d519cdd95f881 (diff) | |
| download | linux-b290098092e4aeaa1712d3326bf5b64d2751c740.tar.xz | |
net/smc: cancel send and receive for terminated socket
The resources for a terminated socket are being cleaned up.
This patch makes sure
* no more data is received for an actively terminated socket
* no more data is sent for an actively or passively terminated socket
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'net/smc/smc_close.c')
| -rw-r--r-- | net/smc/smc_close.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/smc/smc_close.c b/net/smc/smc_close.c index 1a858e59fc31..1d706c581592 100644 --- a/net/smc/smc_close.c +++ b/net/smc/smc_close.c @@ -66,7 +66,8 @@ static void smc_close_stream_wait(struct smc_sock *smc, long timeout) rc = sk_wait_event(sk, &timeout, !smc_tx_prepared_sends(&smc->conn) || sk->sk_err == ECONNABORTED || - sk->sk_err == ECONNRESET, + sk->sk_err == ECONNRESET || + smc->conn.killed, &wait); if (rc) break; @@ -95,6 +96,8 @@ static int smc_close_final(struct smc_connection *conn) conn->local_tx_ctrl.conn_state_flags.peer_conn_abort = 1; else conn->local_tx_ctrl.conn_state_flags.peer_conn_closed = 1; + if (conn->killed) + return -EPIPE; return smc_cdc_get_slot_and_msg_send(conn); } @@ -326,7 +329,7 @@ static void smc_close_passive_work(struct work_struct *work) lock_sock(sk); old_state = sk->sk_state; - if (!conn->alert_token_local) { + if (conn->killed) { /* abnormal termination */ smc_close_active_abort(smc); goto wakeup; |