tx: add extra sanity check for qos-data before recording agg_ssn

Signed-off-by: Felix Fietkau <[email protected]>
2026-10-24 13:26:48 +00:00 · 2015-10-05 17:30:21 +02:00
parent 0220a2ba50
commit a621df3111
1 changed files with 4 additions and 0 deletions
@@ -210,6 +210,10 @@ static void
 mt76_check_agg_ssn(struct mt76_txq *mtxq, struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+
+	if (!ieee80211_is_data_qos(hdr->frame_control))
+		return;
+
 	mtxq->agg_ssn = le16_to_cpu(hdr->seq_ctrl) + 0x10;
 }