[PATCH 0/2] Update comments and code for GetNextVariableName to follow UEFI 2.7

[Star Zeng <star.zeng@intel.com>]

"The size must be large enough to fit input string supplied in
VariableName buffer" is added in the description for VariableNameSize.
And two cases of EFI_INVALID_PARAMETER are added.
1. The input values of VariableName and VendorGuid are not a name and
   GUID of an existing variable.
2. Null-terminator is not found in the first VariableNameSize bytes of
   the input VariableName buffer.

Star Zeng (2):
  MdePkg: Update comments for GetNextVariableName to follow UEFI 2.7
  MdeModulePkg Variable: Update GetNextVariableName to follow UEFI 2.7

 MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c | 19 +++++++++++++++++++
 MdePkg/Include/Uefi/UefiSpec.h                        |  7 ++++++-
 2 files changed, 25 insertions(+), 1 deletion(-)

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2.7.0.windows.1