From: Luca Coelho <luca@coelho.fi>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org
Subject: [PATCH v5.4 2/3] mac80211: fix ieee80211_txq_setup_flows() failure path
Date: Thu, 7 Nov 2019 13:51:48 +0200 [thread overview]
Message-ID: <20191107115149.10709-2-luca@coelho.fi> (raw)
In-Reply-To: <20191107115149.10709-1-luca@coelho.fi>
From: Johannes Berg <johannes.berg@intel.com>
If ieee80211_txq_setup_flows() fails, we don't clean up WEP/LED
state properly, leading to crashes later on, fix that.
Fixes: dc8b274f0952 ("mac80211: Move up init of TXQs")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
net/mac80211/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index aba094b4ccfc..2d05c4cfaf6d 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -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);
--
2.24.0.rc1
next prev parent reply other threads:[~2019-11-07 11:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-07 11:51 [PATCH v5.4 1/3] iwlwifi: pcie: don't consider IV len in A-MSDU Luca Coelho
2019-11-07 11:51 ` Luca Coelho [this message]
2019-11-07 11:51 ` [PATCH v5.4 3/3] iwlwifi: check kasprintf() return value Luca Coelho
2019-11-07 13:27 ` Luca Coelho
2019-11-08 19:37 ` [PATCH v5.4 1/3] iwlwifi: pcie: don't consider IV len in A-MSDU Kalle Valo
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