diff options
| -rw-r--r-- | hw/tpm/tpm_passthrough.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c index 788be3847d..73554aa792 100644 --- a/hw/tpm/tpm_passthrough.c +++ b/hw/tpm/tpm_passthrough.c @@ -89,6 +89,7 @@ static int tpm_passthrough_unix_tx_bufs(TPMPassthruState *tpm_pt, bool is_selftest; const struct tpm_resp_hdr *hdr; + /* FIXME: protect shared variables or use other sync mechanism */ tpm_pt->tpm_op_canceled = false; tpm_pt->tpm_executing = true; *selftest_done = false; @@ -178,12 +179,11 @@ static void tpm_passthrough_cancel_cmd(TPMBackend *tb) */ if (tpm_pt->tpm_executing) { if (tpm_pt->cancel_fd >= 0) { + tpm_pt->tpm_op_canceled = true; n = write(tpm_pt->cancel_fd, "-", 1); if (n != 1) { error_report("Canceling TPM command failed: %s", strerror(errno)); - } else { - tpm_pt->tpm_op_canceled = true; } } else { error_report("Cannot cancel TPM command due to missing " |