summaryrefslogtreecommitdiff
path: root/drivers/net/tun.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 3d4c24572ecd..32ad87345f57 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -2598,8 +2598,16 @@ static int __init tun_init(void)
goto err_misc;
}
- register_netdevice_notifier(&tun_notifier_block);
+ ret = register_netdevice_notifier(&tun_notifier_block);
+ if (ret) {
+ pr_err("Can't register netdevice notifier\n");
+ goto err_notifier;
+ }
+
return 0;
+
+err_notifier:
+ misc_deregister(&tun_miscdev);
err_misc:
rtnl_link_unregister(&tun_link_ops);
err_linkops: