1 files changed, 6 insertions, 4 deletions

diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 582d8877078c..4cc3624bd22d 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -88,14 +88,19 @@ static struct device_type bt_link = {
 static void add_conn(struct work_struct *work)
 {
         struct hci_conn *conn = container_of(work, struct hci_conn, work_add);
+        struct hci_dev *hdev = conn->hdev;
 
         /* ensure previous del is complete */
         flush_work(&conn->work_del);
 
+        dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
+
         if (device_add(&conn->dev) < 0) {
                 BT_ERR("Failed to register connection device");
                 return;
         }
+
+        hci_dev_hold(hdev);
 }
 
 /*
@@ -131,6 +136,7 @@ static void del_conn(struct work_struct *work)
 
         device_del(&conn->dev);
         put_device(&conn->dev);
+
         hci_dev_put(hdev);
 }
 
@@ -154,12 +160,8 @@ void hci_conn_init_sysfs(struct hci_conn *conn)
 
 void hci_conn_add_sysfs(struct hci_conn *conn)
 {
-        struct hci_dev *hdev = conn->hdev;
-
         BT_DBG("conn %p", conn);
 
-        dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
-
         queue_work(bt_workq, &conn->work_add);
 }