1 files changed, 5 insertions, 2 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 0c544074479..aac2d7de828 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1552,9 +1552,9 @@ static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy,
 }
 
 static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
-                             struct ieee80211_channel *chan,
+                             struct ieee80211_channel *chan, bool offchan,
                              enum nl80211_channel_type channel_type,
-                             bool channel_type_valid,
+                             bool channel_type_valid, unsigned int wait,
                              const u8 *buf, size_t len, u64 *cookie)
 {
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -1565,6 +1565,9 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
         u32 flags = IEEE80211_TX_INTFL_NL80211_FRAME_TX |
                     IEEE80211_TX_CTL_REQ_TX_STATUS;
 
+        if (offchan)
+                return -EOPNOTSUPP;
+
         /* Check that we are on the requested channel for transmission */
         if (chan != local->tmp_channel &&
             chan != local->oper_channel)