mac80211_hwsim: fix unregistration
If you rmmod the module while associated, frames might be transmitted during unregistration -- which will crash if the hwsim%d interface is unregistered first, so only do that after all the virtual wiphys are gone. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -1167,8 +1167,8 @@ static void __exit exit_mac80211_hwsim(void)
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{
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{
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printk(KERN_DEBUG "mac80211_hwsim: unregister radios\n");
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printk(KERN_DEBUG "mac80211_hwsim: unregister radios\n");
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unregister_netdev(hwsim_mon);
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mac80211_hwsim_free();
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mac80211_hwsim_free();
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unregister_netdev(hwsim_mon);
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}
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}
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