Re: [syzbot] [wireless?] possible deadlock in ieee80211_change_mac (3)

[Edward Adam Davis]

#syz test

diff --git a/net/wireless/core.c b/net/wireless/core.c
index 12b780de8779..a271bea5699e 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1477,12 +1477,12 @@ int cfg80211_register_netdevice(struct net_device *dev)
 	lockdep_assert_held(&rdev->wiphy.mtx);
 
 	/* we'll take care of this */
-	wdev->registered = true;
 	wdev->registering = true;
 	ret = register_netdevice(dev);
 	if (ret)
 		goto out;
 
+	wdev->registered = true;
 	cfg80211_register_wdev(rdev, wdev);
 	ret = 0;
 out: