diff options
| -rw-r--r-- | drivers/char/tpm/eventlog/tpm2.c | 12 | ||||
| -rw-r--r-- | include/linux/tpm_eventlog.h | 12 |
2 files changed, 10 insertions, 14 deletions
diff --git a/drivers/char/tpm/eventlog/tpm2.c b/drivers/char/tpm/eventlog/tpm2.c index 1b8fa9de2cac..d8b77133a83a 100644 --- a/drivers/char/tpm/eventlog/tpm2.c +++ b/drivers/char/tpm/eventlog/tpm2.c @@ -37,10 +37,10 @@ * * Returns size of the event. If it is an invalid event, returns 0. */ -static int calc_tpm2_event_size(struct tcg_pcr_event2 *event, +static int calc_tpm2_event_size(struct tcg_pcr_event2_head *event, struct tcg_pcr_event *event_header) { - struct tcg_efi_specid_event *efispecid; + struct tcg_efi_specid_event_head *efispecid; struct tcg_event_field *event_field; void *marker; void *marker_start; @@ -55,7 +55,7 @@ static int calc_tpm2_event_size(struct tcg_pcr_event2 *event, marker = marker + sizeof(event->pcr_idx) + sizeof(event->event_type) + sizeof(event->count); - efispecid = (struct tcg_efi_specid_event *)event_header->event; + efispecid = (struct tcg_efi_specid_event_head *)event_header->event; /* Check if event is malformed. */ if (event->count > efispecid->num_algs) @@ -95,7 +95,7 @@ static void *tpm2_bios_measurements_start(struct seq_file *m, loff_t *pos) void *addr = log->bios_event_log; void *limit = log->bios_event_log_end; struct tcg_pcr_event *event_header; - struct tcg_pcr_event2 *event; + struct tcg_pcr_event2_head *event; size_t size; int i; @@ -136,7 +136,7 @@ static void *tpm2_bios_measurements_next(struct seq_file *m, void *v, loff_t *pos) { struct tcg_pcr_event *event_header; - struct tcg_pcr_event2 *event; + struct tcg_pcr_event2_head *event; struct tpm_chip *chip = m->private; struct tpm_bios_log *log = &chip->log; void *limit = log->bios_event_log_end; @@ -180,7 +180,7 @@ static int tpm2_binary_bios_measurements_show(struct seq_file *m, void *v) struct tpm_chip *chip = m->private; struct tpm_bios_log *log = &chip->log; struct tcg_pcr_event *event_header = log->bios_event_log; - struct tcg_pcr_event2 *event = v; + struct tcg_pcr_event2_head *event = v; void *temp_ptr; size_t size; diff --git a/include/linux/tpm_eventlog.h b/include/linux/tpm_eventlog.h index 20d9da77fc11..f47342361e87 100644 --- a/include/linux/tpm_eventlog.h +++ b/include/linux/tpm_eventlog.h @@ -8,7 +8,6 @@ #define TCG_EVENT_NAME_LEN_MAX 255 #define MAX_TEXT_EVENT 1000 /* Max event string length */ #define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */ -#define TPM2_ACTIVE_PCR_BANKS 3 #define EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2 0x1 #define EFI_TCG2_EVENT_LOG_FORMAT_TCG_2 0x2 @@ -82,7 +81,7 @@ struct tcg_efi_specid_event_algs { u16 digest_size; } __packed; -struct tcg_efi_specid_event { +struct tcg_efi_specid_event_head { u8 signature[16]; u32 platform_class; u8 spec_version_minor; @@ -90,9 +89,7 @@ struct tcg_efi_specid_event { u8 spec_errata; u8 uintnsize; u32 num_algs; - struct tcg_efi_specid_event_algs digest_sizes[TPM2_ACTIVE_PCR_BANKS]; - u8 vendor_info_size; - u8 vendor_info[0]; + struct tcg_efi_specid_event_algs digest_sizes[]; } __packed; struct tcg_pcr_event { @@ -113,12 +110,11 @@ struct tpm2_digest { u8 digest[SHA512_DIGEST_SIZE]; } __packed; -struct tcg_pcr_event2 { +struct tcg_pcr_event2_head { u32 pcr_idx; u32 event_type; u32 count; - struct tpm2_digest digests[TPM2_ACTIVE_PCR_BANKS]; - struct tcg_event_field event; + struct tpm2_digest digests[]; } __packed; #endif |