[PATCH 2/3] efi_loader: fix boot_service_capability_min calculation

[Masahisa Kojima]

TCG EFI Protocol Specification requires to the input
ProtocolCapability.Size < size of the EFI_TCG2_BOOT_SERVICE_CAPABILITY
up to and including the vendor ID field.
Current implementation does different calculation, let's fix it.

Signed-off-by: Masahisa Kojima <masahisa.kojima at linaro.org>
---
 include/efi_tcg2.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/efi_tcg2.h b/include/efi_tcg2.h
index b6b958da51..45788d55d5 100644
--- a/include/efi_tcg2.h
+++ b/include/efi_tcg2.h
@@ -127,8 +127,8 @@ struct efi_tcg2_boot_service_capability {
 	efi_tcg_event_algorithm_bitmap active_pcr_banks;
 };
 
+/* up to and including the vendor ID(manufacture_id) field */
 #define boot_service_capability_min \
-	sizeof(struct efi_tcg2_boot_service_capability) - \
 	offsetof(struct efi_tcg2_boot_service_capability, number_of_pcr_banks)
 
 #define TCG_EFI_SPEC_ID_EVENT_SIGNATURE_03 "Spec ID Event03"
-- 
2.17.1