summaryrefslogtreecommitdiff
path: root/net/smc/smc_cdc.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/smc/smc_cdc.c')
-rw-r--r--net/smc/smc_cdc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c
index 7dc07ec2379b..164f1584861b 100644
--- a/net/smc/smc_cdc.c
+++ b/net/smc/smc_cdc.c
@@ -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);