diff options
Diffstat (limited to 'drivers/char/tpm')
| -rw-r--r-- | drivers/char/tpm/tpm2-cmd.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index 45a6340..66e04b4 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -478,20 +478,16 @@ int tpm2_seal_trusted(struct tpm_chip *chip, tpm_buf_append_u8(&buf, payload->migratable); /* public */ - if (options->policydigest) - tpm_buf_append_u16(&buf, 14 + options->digest_len); - else - tpm_buf_append_u16(&buf, 14); - + tpm_buf_append_u16(&buf, 14 + options->policydigest_len); tpm_buf_append_u16(&buf, TPM2_ALG_KEYEDHASH); tpm_buf_append_u16(&buf, hash); /* policy */ - if (options->policydigest) { + if (options->policydigest_len) { tpm_buf_append_u32(&buf, 0); - tpm_buf_append_u16(&buf, options->digest_len); + tpm_buf_append_u16(&buf, options->policydigest_len); tpm_buf_append(&buf, options->policydigest, - options->digest_len); + options->policydigest_len); } else { tpm_buf_append_u32(&buf, TPM2_ATTR_USER_WITH_AUTH); tpm_buf_append_u16(&buf, 0); |