diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index dab46bd5d05d..ecabab77a913 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -942,6 +942,9 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, int id, i, nbuf = tx_info->nbuf - 1; u8 *txwi = (u8 *)txwi_ptr; + if (unlikely(tx_info->skb->len <= ETH_HLEN)) + return -EINVAL; + if (!wcid) wcid = &dev->mt76.global_wcid; |