diff options
Diffstat (limited to 'net/core/net-sysfs.c')
| -rw-r--r-- | net/core/net-sysfs.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index a5ff5a89f37..3ba526b56fe 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -706,7 +706,6 @@ static struct attribute *rx_queue_default_attrs[] = { static void rx_queue_release(struct kobject *kobj) { struct netdev_rx_queue *queue = to_rx_queue(kobj); - struct netdev_rx_queue *first = queue->first; struct rps_map *map; struct rps_dev_flow_table *flow_table; @@ -719,8 +718,7 @@ static void rx_queue_release(struct kobject *kobj) if (flow_table) call_rcu(&flow_table->rcu, rps_dev_flow_table_release); - if (atomic_dec_and_test(&first->count)) - kfree(first); + dev_put(queue->dev); } static struct kobj_type rx_queue_ktype = { @@ -732,7 +730,6 @@ static struct kobj_type rx_queue_ktype = { static int rx_queue_add_kobject(struct net_device *net, int index) { struct netdev_rx_queue *queue = net->_rx + index; - struct netdev_rx_queue *first = queue->first; struct kobject *kobj = &queue->kobj; int error = 0; @@ -745,7 +742,7 @@ static int rx_queue_add_kobject(struct net_device *net, int index) } kobject_uevent(kobj, KOBJ_ADD); - atomic_inc(&first->count); + dev_hold(queue->dev); return error; } |