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-rw-r--r--net/mac80211/cfg.c7
-rw-r--r--net/mac80211/tx.c5
-rw-r--r--net/mac80211/util.c2
3 files changed, 9 insertions, 5 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 83ad6c9709..87a7b569cc 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -114,7 +114,7 @@ static int ieee80211_set_mon_options(struct ieee80211_sub_if_data *sdata,
/* apply all changes now - no failures allowed */
- if (monitor_sdata)
+ if (monitor_sdata && ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF))
ieee80211_set_mu_mimo_follow(monitor_sdata, params);
if (params->flags) {
@@ -3038,6 +3038,9 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy,
sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
if (sdata->vif.type == NL80211_IFTYPE_MONITOR) {
+ if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF))
+ return -EOPNOTSUPP;
+
sdata = wiphy_dereference(local->hw.wiphy,
local->monitor_sdata);
if (!sdata)
@@ -3100,7 +3103,7 @@ static int ieee80211_set_tx_power(struct wiphy *wiphy,
if (has_monitor) {
sdata = wiphy_dereference(local->hw.wiphy,
local->monitor_sdata);
- if (sdata) {
+ if (sdata && ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) {
sdata->deflink.user_power_level = local->user_power_level;
if (txp_type != sdata->vif.bss_conf.txpower_type)
update_txp_type = true;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 72a9ba8bc5..edba4a3184 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1768,7 +1768,7 @@ static bool __ieee80211_tx(struct ieee80211_local *local,
break;
}
sdata = rcu_dereference(local->monitor_sdata);
- if (sdata) {
+ if (sdata && ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) {
vif = &sdata->vif;
info->hw_queue =
vif->hw_queue[skb_get_queue_mapping(skb)];
@@ -3957,7 +3957,8 @@ begin:
break;
}
tx.sdata = rcu_dereference(local->monitor_sdata);
- if (tx.sdata) {
+ if (tx.sdata &&
+ ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) {
vif = &tx.sdata->vif;
info->hw_queue =
vif->hw_queue[skb_get_queue_mapping(skb)];
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 771c05640a..c11dbe82ae 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -776,7 +776,7 @@ static void __iterate_interfaces(struct ieee80211_local *local,
sdata = rcu_dereference_check(local->monitor_sdata,
lockdep_is_held(&local->iflist_mtx) ||
lockdep_is_held(&local->hw.wiphy->mtx));
- if (sdata &&
+ if (sdata && ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF) &&
(iter_flags & IEEE80211_IFACE_ITER_RESUME_ALL || !active_only ||
sdata->flags & IEEE80211_SDATA_IN_DRIVER))
iterator(data, sdata->vif.addr, &sdata->vif);