diff options
author | Johannes Berg <johannes.berg@intel.com> | 2019-02-01 11:09:54 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-01 09:14:15 +0100 |
commit | 23ec01fdb1c3b9c6c4bf8399f74bb6e297e640e8 (patch) | |
tree | 0ace6d767e2077be58f52120ec02cad0cf07b338 /net/wireless | |
parent | 0293f8d1bdd21b3eb71032edb5832f9090dea48e (diff) |
cfg80211: call disconnect_wk when AP stops
[ Upstream commit e005bd7ddea06784c1eb91ac5bb6b171a94f3b05 ]
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: 113f3aaa81bd ("cfg80211: Prevent regulatory restore during STA disconnect in concurrent interfaces")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/wireless')
-rw-r--r-- | net/wireless/ap.c | 2 | ||||
-rw-r--r-- | net/wireless/core.h | 2 | ||||
-rw-r--r-- | net/wireless/sme.c | 2 |
3 files changed, 5 insertions, 1 deletions
diff --git a/net/wireless/ap.c b/net/wireless/ap.c index 63682176c96c..c4bd3ecef508 100644 --- a/net/wireless/ap.c +++ b/net/wireless/ap.c @@ -40,6 +40,8 @@ int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev, cfg80211_sched_dfs_chan_update(rdev); } + schedule_work(&cfg80211_disconnect_work); + return err; } diff --git a/net/wireless/core.h b/net/wireless/core.h index 90f90c7d8bf9..507ec6446eb6 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -429,6 +429,8 @@ 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 diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 66cccd16c24a..8344153800e2 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -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); /* |