diff options
| -rw-r--r-- | net/mac80211/tx.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index c8217f6d146e..b88acb18e04d 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -4735,6 +4735,7 @@ static void ieee80211_8023_xmit(struct ieee80211_sub_if_data *sdata, { struct ieee80211_tx_info *info; struct ieee80211_local *local = sdata->local; + struct ieee80211_chanctx_conf *chanctx_conf; struct tid_ampdu_tx *tid_tx = NULL; struct sk_buff *seg, *next; unsigned int skbs = 0, len = 0; @@ -4784,6 +4785,16 @@ static void ieee80211_8023_xmit(struct ieee80211_sub_if_data *sdata, sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, u.ap); + /* MLD transmissions must not rely on the band */ + if (!ieee80211_vif_is_mld(&sdata->vif)) { + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); + if (unlikely(!chanctx_conf)) { + kfree_skb_list(skb); + return; + } + info->band = chanctx_conf->def.chan->band; + } + info->flags |= IEEE80211_TX_CTL_HW_80211_ENCAP; info->control.vif = &sdata->vif; |