[PATCH 0/2] efi_loader: correct reported length in GetNextVariable()

20 Mar 2020


      The runtime service GetNextVariable() returns the length of the next
variable including the closing 0x0000. This length should be in bytes.
Comparing the output of EDK2 and U-Boot shows that this is currently not
correctly implemented:
EDK2:
OsIndicationsSupported: 46
PlatformLang: 26
PlatformLangCodes: 36
U-Boot:
OsIndicationsSupported: 23
PlatformLang: 13
PlatformLangCodes: 18
Provide correct length in GetNextVariable().
Provide a unit test.
Heinrich Schuchardt (2):
  efi_loader: correct reported length in GetNextVariable()
  efi_selftest: check length report by GetNextVariableName()
lib/efi_loader/efi_variable.c             | 2 +-
 lib/efi_selftest/efi_selftest_variables.c | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)
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2.25.1