From: Stefan Berger Date: Tue, 7 Jul 2020 20:16:24 +0000 (-0400) Subject: tpm: tpm_spapr: Exit on TPM backend failures X-Git-Tag: v5.1.0-rc1~20^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f8b332a1ff107dc014a52eaf9bf547995205f18a;p=thirdparty%2Fqemu.git tpm: tpm_spapr: Exit on TPM backend failures Exit on TPM backend failures in the same way as the TPM CRB and TIS device models do. With this change we now get an error report when the backend did not start up properly: error: internal error: qemu unexpectedly closed the monitor: 2020-07-07T12:49:28.333928Z qemu-system-ppc64: tpm-emulator: \ TPM result for CMD_INIT: 0x101 operation failed Signed-off-by: Stefan Berger Reviewed-by: Marc-André Lureau Message-id: 20200707201625.4177419-2-stefanb@linux.vnet.ibm.com --- diff --git a/hw/tpm/tpm_spapr.c b/hw/tpm/tpm_spapr.c index cb4dfd1e6a7..8288ab0a15b 100644 --- a/hw/tpm/tpm_spapr.c +++ b/hw/tpm/tpm_spapr.c @@ -306,7 +306,10 @@ static void tpm_spapr_reset(SpaprVioDevice *dev) TPM_SPAPR_BUFFER_MAX); tpm_backend_reset(s->be_driver); - tpm_spapr_do_startup_tpm(s, s->be_buffer_size); + + if (tpm_spapr_do_startup_tpm(s, s->be_buffer_size) < 0) { + exit(1); + } } static enum TPMVersion tpm_spapr_get_version(TPMIf *ti)