cfg80211: call disconnect_wk when AP stops (e005bd7d) · Commits · 戴 / test

Since we now prevent regulatory restore during STA disconnect if concurrent AP interfaces are active, we need to reschedule this check when the AP state changes. This fixes never doing a restore when an AP is the last interface to stop. Or to put it another way: we need to re-check after anything we check here changes. Cc: stable@vger.kernel.org Fixes: ("cfg80211: Prevent regulatory restore during STA disconnect in concurrent interfaces") Signed-off-by:

Johannes Berg <johannes.berg@intel.com>

net/wireless/ap.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,8 @@ int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
		cfg80211_sched_dfs_chan_update(rdev);
		}

		schedule_work(&cfg80211_disconnect_work);

		return err;
		}

net/wireless/core.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -445,6 +445,8 @@ void cfg80211_process_wdev_events(struct wireless_dev *wdev);
		bool cfg80211_does_bw_fit_range(const struct ieee80211_freq_range *freq_range,
		u32 center_freq_khz, u32 bw_khz);

		extern struct work_struct cfg80211_disconnect_work;

		/**
		* cfg80211_chandef_dfs_usable - checks if chandef is DFS usable
		* @wiphy: the wiphy to validate against

net/wireless/sme.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -667,7 +667,7 @@ static void disconnect_work(struct work_struct *work)
		rtnl_unlock();
		}

		static DECLARE_WORK(cfg80211_disconnect_work, disconnect_work);
		DECLARE_WORK(cfg80211_disconnect_work, disconnect_work);


		/*

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