From: Johannes Berg <johannes.berg@xxxxxxxxx> Do not allow VLANs to be added to AP interfaces that are MLDs, this isn't going to work because the link structs aren't propagated to the VLAN interfaces yet. Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> --- net/mac80211/iface.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 30c62b63d179..3ea1f4fbca7b 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -296,6 +296,11 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata, nsdata->vif.type)) return -ENOTUNIQ; + /* No support for VLAN with MLO yet */ + if (iftype == NL80211_IFTYPE_AP_VLAN && + nsdata->wdev.use_4addr) + return -EOPNOTSUPP; + /* * can only add VLANs to enabled APs */ -- 2.37.2
