From 3918edb0e6a8b16c2866f4657d9fed41f9da562d Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 25 Jul 2014 16:20:23 +0200 Subject: [PATCH] mac80211: fix smps mode check for AP_VLAN In ieee80211_sta_ps_deliver_wakeup, sdata->smps_mode is checked. This is initialized only for the base AP interface, not the individual VLANs. Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- net/mac80211/sta_info.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index c6ee2139fbc5..441875f03750 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1094,8 +1094,11 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta) unsigned long flags; struct ps_data *ps; - if (sdata->vif.type == NL80211_IFTYPE_AP || - sdata->vif.type == NL80211_IFTYPE_AP_VLAN) + if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) + sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, + u.ap); + + if (sdata->vif.type == NL80211_IFTYPE_AP) ps = &sdata->bss->ps; else if (ieee80211_vif_is_mesh(&sdata->vif)) ps = &sdata->u.mesh.ps; -- 2.30.2