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tpm: Exit in reset when backend indicates failure

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Exit() in the frontend reset function when the backend indicates
intialization failure.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Stefan Berger 2019-07-25 06:29:39 -04:00
parent 9d2e1fcd14
commit bcfd16fe26
2 changed files with 6 additions and 2 deletions
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4
hw/tpm/tpm_crb.c
View File

@ -273,7 +273,9 @@ static void tpm_crb_reset(void *dev)
s->be_buffer_size = MIN(tpm_backend_get_buffer_size(s->tpmbe),
CRB_CTRL_CMD_SIZE);
tpm_backend_startup_tpm(s->tpmbe, s->be_buffer_size);
if (tpm_backend_startup_tpm(s->tpmbe, s->be_buffer_size) < 0) {
exit(1);
}
}
static void tpm_crb_realize(DeviceState *dev, Error **errp)

4
hw/tpm/tpm_tis.c
View File

@ -910,7 +910,9 @@ static void tpm_tis_reset(DeviceState *dev)
s->rw_offset = 0;
}
tpm_backend_startup_tpm(s->be_driver, s->be_buffer_size);
if (tpm_backend_startup_tpm(s->be_driver, s->be_buffer_size) < 0) {
exit(1);
}
}
/* persistent state handling */