The locking was changed recently so now the caller holds the wiphy_lock()
lock. Taking the lock inside the reg_wdev_chan_valid() function will
lead to a deadlock.
Fixes: f7e60032c661 ("wifi: cfg80211: fix locking in regulatory disconnect")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
net/wireless/reg.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 949e1fb3bec6..26f11e4746c0 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2404,11 +2404,8 @@ static bool reg_wdev_chan_valid(struct wiphy *wiphy, struct wireless_dev *wdev)
case NL80211_IFTYPE_P2P_GO:
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_MESH_POINT:
- wiphy_lock(wiphy);
ret = cfg80211_reg_can_beacon_relax(wiphy, &chandef,
iftype);
- wiphy_unlock(wiphy);
-
if (!ret)
return ret;
break;
--
2.39.2
