Monitor mode interfaces with the active flag are passed down to the driver. Drivers using TXQ expect that all interfaces have allocated TXQs before they get added. Fixes: 79af1f866193d ("mac80211: avoid allocating TXQs that won't be used") Cc: stable@xxxxxxxxxxxxxxx Reported-by: Catrinel Catrinescu <cc@xxxxxxxx> Signed-off-by: Felix Fietkau <nbd@xxxxxxxx> --- net/mac80211/iface.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 5e6cf2cee965..cf93cd9b9205 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -729,7 +729,8 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) ieee80211_recalc_ps(local); - if (sdata->vif.type == NL80211_IFTYPE_MONITOR || + if ((sdata->vif.type == NL80211_IFTYPE_MONITOR && + !(sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE)) || sdata->vif.type == NL80211_IFTYPE_AP_VLAN || local->ops->wake_tx_queue) { /* XXX: for AP_VLAN, actually track AP queues */ -- 2.17.0