diff options
Diffstat (limited to 'drivers/net/wireless/intersil/p54/txrx.c')
-rw-r--r-- | drivers/net/wireless/intersil/p54/txrx.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/net/wireless/intersil/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c index 8414aa208655..2deb1bb54f24 100644 --- a/drivers/net/wireless/intersil/p54/txrx.c +++ b/drivers/net/wireless/intersil/p54/txrx.c @@ -496,14 +496,19 @@ static void p54_rx_eeprom_readback(struct p54_common *priv, return ; if (priv->fw_var >= 0x509) { - memcpy(priv->eeprom, eeprom->v2.data, - le16_to_cpu(eeprom->v2.len)); + if (le16_to_cpu(eeprom->v2.len) != priv->eeprom_slice_size) + return; + + memcpy(priv->eeprom, eeprom->v2.data, priv->eeprom_slice_size); } else { - memcpy(priv->eeprom, eeprom->v1.data, - le16_to_cpu(eeprom->v1.len)); + if (le16_to_cpu(eeprom->v1.len) != priv->eeprom_slice_size) + return; + + memcpy(priv->eeprom, eeprom->v1.data, priv->eeprom_slice_size); } priv->eeprom = NULL; + priv->eeprom_slice_size = 0; tmp = p54_find_and_unlink_skb(priv, hdr->req_id); dev_kfree_skb_any(tmp); complete(&priv->eeprom_comp); |