mac80211_hwsim: fix module init error paths for netlink

[mirror_ubuntu-bionic-kernel.git] / drivers / net / wireless / mac80211_hwsim.c

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 438485e2087fe18a1d27d93defb3736a19eea933..0aeb581e0b4bb09feee78e2e2b1c640e1e52644a 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -3485,16 +3485,16 @@ static int __init init_mac80211_hwsim(void)
        if (err)
                goto out_unregister_pernet;
 
+       err = hwsim_init_netlink();
+       if (err)
+               goto out_unregister_driver;
+
        hwsim_class = class_create(THIS_MODULE, "mac80211_hwsim");
        if (IS_ERR(hwsim_class)) {
                err = PTR_ERR(hwsim_class);
-               goto out_unregister_driver;
+               goto out_exit_netlink;
        }
 
-       err = hwsim_init_netlink();
-       if (err < 0)
-               goto out_unregister_driver;
-
        for (i = 0; i < radios; i++) {
                struct hwsim_new_radio_params param = { 0 };
 
@@ -3600,6 +3600,8 @@ out_free_mon:
        free_netdev(hwsim_mon);
 out_free_radios:
        mac80211_hwsim_free();
+out_exit_netlink:
+       hwsim_exit_netlink();
 out_unregister_driver:
        platform_driver_unregister(&mac80211_hwsim_driver);
 out_unregister_pernet: