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mac80211_hwsim: unregister genetlink family properly 

During hwsim_init_netlink(), we should call genl_unregister_family()
if failed on netlink_register_notifier() since the genetlink is
already registered.

Signed-off-by: Su Kang Yin <cantona@cantona.net>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Su Kang Yin 2015-08-07 16:54:10 +08:00 committed by Johannes Berg
parent b119ad6e72
commit 2459cd876e
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/mac80211_hwsim.c
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@ -3121,8 +3121,10 @@ static int hwsim_init_netlink(void)
goto failure; goto failure;
rc = netlink_register_notifier(&hwsim_netlink_notifier); rc = netlink_register_notifier(&hwsim_netlink_notifier);
if (rc) if (rc) {
genl_unregister_family(&hwsim_genl_family);
goto failure; goto failure;
}
return 0; return 0;