diff options
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 1f98e450b8cb..708df783c51f 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -2314,50 +2314,45 @@ static bool rtl_fw_format_ok(struct rtl8169_private *tp, struct rtl_fw *rtl_fw) const struct firmware *fw = rtl_fw->fw; struct fw_info *fw_info = (struct fw_info *)fw->data; struct rtl_fw_phy_action *pa = &rtl_fw->phy_action; - char *version = rtl_fw->version; - bool rc = false; if (fw->size < FW_OPCODE_SIZE) - goto out; + return false; if (!fw_info->magic) { size_t i, size, start; u8 checksum = 0; if (fw->size < sizeof(*fw_info)) - goto out; + return false; for (i = 0; i < fw->size; i++) checksum += fw->data[i]; if (checksum != 0) - goto out; + return false; start = le32_to_cpu(fw_info->fw_start); if (start > fw->size) - goto out; + return false; size = le32_to_cpu(fw_info->fw_len); if (size > (fw->size - start) / FW_OPCODE_SIZE) - goto out; + return false; - memcpy(version, fw_info->version, RTL_VER_SIZE); + strscpy(rtl_fw->version, fw_info->version, RTL_VER_SIZE); pa->code = (__le32 *)(fw->data + start); pa->size = size; } else { if (fw->size % FW_OPCODE_SIZE) - goto out; + return false; - strlcpy(version, tp->fw_name, RTL_VER_SIZE); + strscpy(rtl_fw->version, tp->fw_name, RTL_VER_SIZE); pa->code = (__le32 *)fw->data; pa->size = fw->size / FW_OPCODE_SIZE; } - version[RTL_VER_SIZE - 1] = 0; - rc = true; -out: - return rc; + return true; } static bool rtl_fw_data_ok(struct rtl8169_private *tp, struct net_device *dev, |