[coreboot-gerrit] New patch to review for coreboot: clear tpm when required
Vadim Bendebury (vbendeb@chromium.org)
gerrit at coreboot.org
Thu Sep 29 04:07:33 CEST 2016
Vadim Bendebury (vbendeb at chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16805
-gerrit
commit 55ed04c5ca382414d7bbebc6e2ab5ea8ef9440be
Author: Vadim Bendebury <vbendeb at chromium.org>
Date: Wed Sep 28 18:59:39 2016 -0700
clear tpm when required
Function which invoked when TPM clear is requested was left empty,
this patch fixes it.
BRANCH=gru
BUG=chrome-os-partner:57411
TEST=verified on a chromeos device that tpm is in fact cleared when
CLEAR_TPM_OWNER_REQUEST is set by userland.
Change-Id: I4370792afd512309ecf7f4961ed4d44a04a3e2aa
Signed-off-by: Vadim Bendebury <vbendeb at chromium.org>
---
src/vboot/secdata_tpm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/vboot/secdata_tpm.c b/src/vboot/secdata_tpm.c
index a51e5d6..76b90ab 100644
--- a/src/vboot/secdata_tpm.c
+++ b/src/vboot/secdata_tpm.c
@@ -154,6 +154,7 @@ static uint32_t _factory_initialize_tpm(struct vb2_context *ctx)
uint32_t tpm_clear_and_reenable(void)
{
VBDEBUG("TPM: Clear and re-enable\n");
+ RETURN_ON_FAILURE(tlcl_force_clear());
return TPM_SUCCESS;
}
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