diff options
Diffstat (limited to 'hw/tpm/tpm_emulator.c')
| -rw-r--r-- | hw/tpm/tpm_emulator.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/hw/tpm/tpm_emulator.c b/hw/tpm/tpm_emulator.c index 8fbe9ad74a..0b1a99fcc5 100644 --- a/hw/tpm/tpm_emulator.c +++ b/hw/tpm/tpm_emulator.c @@ -172,28 +172,29 @@ static int tpm_emulator_set_locality(TPMEmulator *tpm_emu, uint8_t locty_number) return 0; } -static void tpm_emulator_handle_request(TPMBackend *tb) +static void tpm_emulator_handle_request(TPMBackend *tb, TPMBackendCmd *cmd) { TPMEmulator *tpm_emu = TPM_EMULATOR(tb); - TPMLocality *locty = NULL; - bool selftest_done = false; Error *err = NULL; DPRINTF("processing TPM command"); - locty = tb->tpm_state->locty_data; - if (tpm_emulator_set_locality(tpm_emu, - tb->tpm_state->locty_number) < 0 || - tpm_emulator_unix_tx_bufs(tpm_emu, locty->w_buffer.buffer, - locty->w_offset, locty->r_buffer.buffer, - locty->r_buffer.size, &selftest_done, - &err) < 0) { - tpm_util_write_fatal_error_response(locty->r_buffer.buffer, - locty->r_buffer.size); - error_report_err(err); + if (tpm_emulator_set_locality(tpm_emu, tb->tpm_state->locty_number) < 0) { + goto error; + } + + if (tpm_emulator_unix_tx_bufs(tpm_emu, cmd->in, cmd->in_len, + cmd->out, cmd->out_len, + &cmd->selftest_done, &err) < 0) { + goto error; } - tb->recv_data_callback(tb->tpm_state, selftest_done); + tb->recv_data_callback(tb->tpm_state); + return; + +error: + tpm_util_write_fatal_error_response(cmd->out, cmd->out_len); + error_report_err(err); } static int tpm_emulator_probe_caps(TPMEmulator *tpm_emu) |