Don't directly acess the namespace count. There's even a dedicated
helper for this.

Signed-off-by: Christian Brauner <brauner@kernel.org>
---
 net/core/net-sysfs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index c28cd6665444..3c2dc4c5e683 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1328,7 +1328,7 @@ net_rx_queue_update_kobjects(struct net_device *dev, int old_num, int new_num)
 		struct netdev_rx_queue *queue = &dev->_rx[i];
 		struct kobject *kobj = &queue->kobj;
 
-		if (!refcount_read(&dev_net(dev)->ns.count))
+		if (!check_net(dev_net(dev)))
 			kobj->uevent_suppress = 1;
 		if (dev->sysfs_rx_queue_group)
 			sysfs_remove_group(kobj, dev->sysfs_rx_queue_group);
@@ -2061,7 +2061,7 @@ netdev_queue_update_kobjects(struct net_device *dev, int old_num, int new_num)
 	while (--i >= new_num) {
 		struct netdev_queue *queue = dev->_tx + i;
 
-		if (!refcount_read(&dev_net(dev)->ns.count))
+		if (!check_net(dev_net(dev)))
 			queue->kobj.uevent_suppress = 1;
 
 		if (netdev_uses_bql(dev))
@@ -2315,7 +2315,7 @@ void netdev_unregister_kobject(struct net_device *ndev)
 {
 	struct device *dev = &ndev->dev;
 
-	if (!refcount_read(&dev_net(ndev)->ns.count))
+	if (!check_net(dev_net(ndev)))
 		dev_set_uevent_suppress(dev, 1);
 
 	kobject_get(&dev->kobj);

-- 
2.47.3