wifi: mt76: mt7996: fix uninitialized TLV data

Use skb_put_zero instead of skb_put

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Link: https://patch.msgid.link/20240827093011.18621-23-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index caa0ff61947567acecbc5002f46e57481f8bfbe4..327337b312792040b1ea80677f958574fa7b6acd 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -735,7 +735,7 @@ void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb)
 static struct tlv *
 mt7996_mcu_add_uni_tlv(struct sk_buff *skb, u16 tag, u16 len)
 {
-       struct tlv *ptlv = skb_put(skb, len);
+       struct tlv *ptlv = skb_put_zero(skb, len);
 
        ptlv->tag = cpu_to_le16(tag);
        ptlv->len = cpu_to_le16(len);