aboutsummaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/efi_loader/efi_tcg2.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/efi_loader/efi_tcg2.c b/lib/efi_loader/efi_tcg2.c
index 39074f7..ee743f5 100644
--- a/lib/efi_loader/efi_tcg2.c
+++ b/lib/efi_loader/efi_tcg2.c
@@ -403,6 +403,9 @@ static int tpm2_get_pcr_info(struct udevice *dev, u32 *supported_pcr,
size_t i;
int tpm_ret;
+ *supported_pcr = 0;
+ *active_pcr = 0;
+ *pcr_banks = 0;
memset(response, 0, sizeof(response));
ret = tpm2_get_capability(dev, TPM2_CAP_PCRS, 0, response, 1);
if (ret)
@@ -481,7 +484,7 @@ out:
static efi_status_t __get_active_pcr_banks(u32 *active_pcr_banks)
{
struct udevice *dev;
- u32 active, supported, pcr_banks;
+ u32 active = 0, supported = 0, pcr_banks = 0;
efi_status_t ret;
int err;
@@ -900,7 +903,7 @@ static efi_status_t create_specid_event(struct udevice *dev, void *buffer,
struct tcg_efi_spec_id_event *spec_event;
size_t spec_event_size;
efi_status_t ret = EFI_DEVICE_ERROR;
- u32 active, supported;
+ u32 active = 0, supported = 0;
int err;
size_t i;