drivers/tpm/tpm_tis_sandbox.c: Fix uninitialized variable use
In rollback_space_kernel we were not initializing the reserved fields
which should be for safety sake, and doing memset here means we don't
need to set the version field specifically either.
Reported-by: Coverity (CID: 143917)
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/tpm/tpm_tis_sandbox.c b/drivers/tpm/tpm_tis_sandbox.c
index 4aade56..e7746dc 100644
--- a/drivers/tpm/tpm_tis_sandbox.c
+++ b/drivers/tpm/tpm_tis_sandbox.c
@@ -214,9 +214,9 @@
data = recvbuf + TPM_RESPONSE_HEADER_LENGTH +
sizeof(uint32_t);
+ memset(&rsk, 0, sizeof(struct rollback_space_kernel));
rsk.struct_version = 2;
rsk.uid = ROLLBACK_SPACE_KERNEL_UID;
- rsk.kernel_versions = 0;
rsk.crc8 = crc8(0, (unsigned char *)&rsk,
offsetof(struct rollback_space_kernel,
crc8));