diff options
Diffstat (limited to 'net/smc/smc_cdc.c')
| -rw-r--r-- | net/smc/smc_cdc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c index d0b0f4c865b4..164f1584861b 100644 --- a/net/smc/smc_cdc.c +++ b/net/smc/smc_cdc.c @@ -63,7 +63,7 @@ int smc_cdc_get_free_slot(struct smc_connection *conn, rc = smc_wr_tx_get_free_slot(link, smc_cdc_tx_handler, wr_buf, wr_rdma_buf, (struct smc_wr_tx_pend_priv **)pend); - if (!conn->alert_token_local) + if (conn->killed) /* abnormal termination */ rc = -EPIPE; return rc; @@ -131,6 +131,9 @@ int smc_cdc_get_slot_and_msg_send(struct smc_connection *conn) { int rc; + if (!conn->lgr || (conn->lgr->is_smcd && conn->lgr->peer_shutdown)) + return -EPIPE; + if (conn->lgr->is_smcd) { spin_lock_bh(&conn->send_lock); rc = smcd_cdc_msg_send(conn); @@ -328,7 +331,7 @@ static void smcd_cdc_rx_tsklet(unsigned long data) struct smcd_cdc_msg cdc; struct smc_sock *smc; - if (!conn) + if (!conn || conn->killed) return; data_cdc = (struct smcd_cdc_msg *)conn->rmb_desc->cpu_addr; |