diff --git a/drivers/net/wireless/intersil/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c index 1294a1d6528e..9f491334c8d0 100644 --- a/drivers/net/wireless/intersil/p54/txrx.c +++ b/drivers/net/wireless/intersil/p54/txrx.c @@ -499,11 +499,19 @@ static void p54_rx_eeprom_readback(struct p54_common *priv, if (le16_to_cpu(eeprom->v2.len) != priv->eeprom_slice_size) return; + if (eeprom->v2.data + priv->eeprom_slice_size > + skb_tail_pointer(skb)) + return; + memcpy(priv->eeprom, eeprom->v2.data, priv->eeprom_slice_size); } else { if (le16_to_cpu(eeprom->v1.len) != priv->eeprom_slice_size) return; + if (eeprom->v1.data + priv->eeprom_slice_size > + skb_tail_pointer(skb)) + return; + memcpy(priv->eeprom, eeprom->v1.data, priv->eeprom_slice_size); }