add security check.

update functions comments. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8832 6f19259b-4bc3-4df7-8a09-765794883524
2009-07-09 08:54:39 +00:00
parent 220c61c1ee
commit 7b0ae7e82a
6 changed files with 23 additions and 15 deletions
--- 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
                                     should free it.

+  @retval EFI_NOT_FOUND          Cannot find any option.
  @retval EFI_OUT_OF_RESOURCES   Failed to allocate memory to parse the packet.
  @retval EFI_INVALID_PARAMETER  The options are mal-formated
  @retval EFI_SUCCESS            The options are parsed into OptionPoint