oliviermartin d65502601e MdeModulePkg/Variable: Check if there is a NV Variable Storage header prior to use its attributes ... The Variable PEI and RuntimeDxe drivers were using the attribute 'HeaderLength' of EFI_FIRMWARE_VOLUME_HEADER without checking if a Firmware Volume Header was existing at the base address. In case the Firmware Volume Header does not exist or is corrupted, the attribute 'HeaderLength' is a non valid value that can lead to a non valid physical address when accessing produces an access error. Signed-off-by: oliviermartin Reviewed-by: niruiyu git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12836 6f19259b-4bc3-4df7-8a09-765794883524		2011-12-12 19:00:59 +00:00
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EmuRuntimeDxe	Add the missing (UINTN) type cast when calculating the end of variable store.	2011-11-08 08:42:34 +00:00
Pei	MdeModulePkg/Variable: Check if there is a NV Variable Storage header prior to use its attributes	2011-12-12 19:00:59 +00:00
RuntimeDxe	MdeModulePkg/Variable: Check if there is a NV Variable Storage header prior to use its attributes	2011-12-12 19:00:59 +00:00