mac80211_hwsim: fix incorrect dev_alloc_name failure goto

If dev_alloc_name fails, hwsim_mon's memory allocated in alloc_netdev
needs to be freed.
Change goto command in dev_alloc_name failure to out_free_mon in
order to perform free_netdev.

Signed-off-by: Michael Vassernis <michael.vassernis@tandemg.com>
Link: https://lore.kernel.org/r/20191003073049.3760-1-michael.vassernis@tandemg.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 45c73a6..14f562c 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -4026,7 +4026,7 @@ static int __init init_mac80211_hwsim(void)
        err = dev_alloc_name(hwsim_mon, hwsim_mon->name);
        if (err < 0) {
                rtnl_unlock();
-               goto out_free_radios;
+               goto out_free_mon;
        }
 
        err = register_netdevice(hwsim_mon);