diff options
| -rw-r--r-- | include/efi_tcg2.h | 2 | ||||
| -rw-r--r-- | lib/efi_loader/efi_tcg2.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/include/efi_tcg2.h b/include/efi_tcg2.h index a8c43e415f3..c99384fb005 100644 --- a/include/efi_tcg2.h +++ b/include/efi_tcg2.h @@ -28,6 +28,8 @@ #define EFI_TCG2_EXTEND_ONLY 0x0000000000000001 #define PE_COFF_IMAGE 0x0000000000000010 +#define EFI_TCG2_MAX_PCR_INDEX 23 + /* Algorithm Registry */ #define EFI_TCG2_BOOT_HASH_ALG_SHA1 0x00000001 #define EFI_TCG2_BOOT_HASH_ALG_SHA256 0x00000002 diff --git a/lib/efi_loader/efi_tcg2.c b/lib/efi_loader/efi_tcg2.c index c4e9f61fd6d..b268a02976c 100644 --- a/lib/efi_loader/efi_tcg2.c +++ b/lib/efi_loader/efi_tcg2.c @@ -958,7 +958,7 @@ efi_tcg2_hash_log_extend_event(struct efi_tcg2_protocol *this, u64 flags, goto out; } - if (efi_tcg_event->header.pcr_index > TPM2_MAX_PCRS) { + if (efi_tcg_event->header.pcr_index > EFI_TCG2_MAX_PCR_INDEX) { ret = EFI_INVALID_PARAMETER; goto out; } |