add security check.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Dhcp4Dxe / Dhcp4Option.h

diff --git a/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Option.h b/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Option.h
index 3574292ff4d321e37e0833d10325c5dacc11f97d..3685b379ef61dcad1acd8411d3fee5c53cfd015b 100644 (file)
--- a/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Option.h
+++ b/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Option.h
@@ -280,6 +280,7 @@ DhcpValidateOptions (
   @param[out] OptionPoint            The array that contains the DHCP options. Caller\r
                                      should free it.\r
 \r
+  @retval EFI_NOT_FOUND          Cannot find any option.\r
   @retval EFI_OUT_OF_RESOURCES   Failed to allocate memory to parse the packet.\r
   @retval EFI_INVALID_PARAMETER  The options are mal-formated\r
   @retval EFI_SUCCESS            The options are parsed into OptionPoint\r