We called destroy_workqueue(dev->tmr_wq) before ->tmr_wq was allocated
which leads to an oops.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 7647eca..0eaae23 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -1098,7 +1098,7 @@ struct se_device *transport_add_device_to_core_hba(
* Setup the Asymmetric Logical Unit Assignment for struct se_device
*/
if (core_setup_alua(dev, force_pt) < 0)
- goto out;
+ goto err_dev_list;
/*
* Startup the struct se_device processing thread
@@ -1108,7 +1108,7 @@ struct se_device *transport_add_device_to_core_hba(
if (!dev->tmr_wq) {
pr_err("Unable to create tmr workqueue for %s\n",
dev->transport->name);
- goto out;
+ goto err_dev_list;
}
/*
* Setup work_queue for QUEUE_FULL
@@ -1126,7 +1126,7 @@ struct se_device *transport_add_device_to_core_hba(
if (!inquiry_prod || !inquiry_rev) {
pr_err("All non TCM/pSCSI plugins require"
" INQUIRY consts\n");
- goto out;
+ goto err_wq;
}
strncpy(&dev->se_sub_dev->t10_wwn.vendor[0], "LIO-ORG", 8);
@@ -1136,9 +1136,10 @@ struct se_device *transport_add_device_to_core_hba(
scsi_dump_inquiry(dev);
return dev;
-out:
- destroy_workqueue(dev->tmr_wq);
+err_wq:
+ destroy_workqueue(dev->tmr_wq);
+err_dev_list:
spin_lock(&hba->device_lock);
list_del(&dev->dev_list);
hba->dev_count--;
--
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