diff options
| -rw-r--r-- | net/core/net-sysfs.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index ae3bcb1540ec..5c4624298996 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1459,14 +1459,17 @@ static int netdev_queue_add_kobject(struct net_device *dev, int index) struct kobject *kobj = &queue->kobj; int error = 0; + /* Kobject_put later will trigger netdev_queue_release call + * which decreases dev refcount: Take that reference here + */ + dev_hold(queue->dev); + kobj->kset = dev->queues_kset; error = kobject_init_and_add(kobj, &netdev_queue_ktype, NULL, "tx-%u", index); if (error) goto err; - dev_hold(queue->dev); - #ifdef CONFIG_BQL error = sysfs_create_group(kobj, &dql_group); if (error) |