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mac80211: fix ieee80211_txq_setup_flows() failure path

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If ieee80211_txq_setup_flows() fails, we don't clean up LED
state properly, leading to crashes later on, fix that.

Fixes: dc8b274f09 ("mac80211: Move up init of TXQs")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://lore.kernel.org/r/20191105154110.1ccf7112ba5d.I0ba865792446d051867b33153be65ce6b063d98c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2019-11-05 15:41:11 +01:00
parent e0a312629f
commit 6dd47d9754
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/main.c
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@ -1292,8 +1292,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
ieee80211_remove_interfaces(local);
fail_rate:
rtnl_unlock();
ieee80211_led_exit(local);
fail_flows:
ieee80211_led_exit(local);
destroy_workqueue(local->workqueue);
fail_workqueue:
wiphy_unregister(local->hw.wiphy);