From: Stefan Raspl <raspl@xxxxxxxxxxxxx>
Removing an ISM device prior to terminating its associated connections
doesn't end well.
Signed-off-by: Stefan Raspl <raspl@xxxxxxxxxxxxx>
Signed-off-by: Jan Karcher <jaka@xxxxxxxxxxxxx>
Signed-off-by: Wenjia Zhang <wenjia@xxxxxxxxxxxxx>
---
net/smc/smc_ism.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/smc/smc_ism.c b/net/smc/smc_ism.c
index 911fe08bc54b..28e1641f990c 100644
--- a/net/smc/smc_ism.c
+++ b/net/smc/smc_ism.c
@@ -462,11 +462,11 @@ void smcd_unregister_dev(struct smcd_dev *smcd)
{
pr_warn_ratelimited("smc: removing smcd device %s\n",
dev_name(&smcd->dev));
+ smcd->going_away = 1;
+ smc_smcd_terminate_all(smcd);
mutex_lock(&smcd_dev_list.mutex);
list_del_init(&smcd->list);
mutex_unlock(&smcd_dev_list.mutex);
- smcd->going_away = 1;
- smc_smcd_terminate_all(smcd);
destroy_workqueue(smcd->event_wq);
device_del(&smcd->dev);
--
2.25.1
