| Message ID | 20170505142152.29795-6-roberto.sassu@huawei.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/security/integrity/ima/ima_queue.c b/security/integrity/ima/ima_queue.c index d9aa5ab..f628968 100644 --- a/security/integrity/ima/ima_queue.c +++ b/security/integrity/ima/ima_queue.c @@ -140,12 +140,14 @@ unsigned long ima_get_binary_runtime_size(void) static int ima_pcr_extend(const u8 *hash, int pcr) { + struct tpm2_digest digestarg = {.alg_id = TPM2_ALG_SHA1}; int result = 0; if (!ima_used_chip) return result; - result = tpm_pcr_extend(TPM_ANY_NUM, pcr, hash); + memcpy(digestarg.digest, hash, IMA_DIGEST_SIZE); + result = tpm_pcr_extend(TPM_ANY_NUM, pcr, 1, &digestarg); if (result != 0) pr_err("Error Communicating to TPM chip, result: %d\n", result); return result;
ima_pcr_extend() has been modified to pass the correct arguments to tpm_pcr_extend(): the pointer of a tpm2_digest structure containing the template digest and the size of the array (1). Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> --- security/integrity/ima/ima_queue.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)