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| author | Stefan Berger <stefanb@linux.vnet.ibm.com> | 2019-07-25 06:29:39 -0400 |
|---|---|---|
| committer | Stefan Berger <stefanb@linux.vnet.ibm.com> | 2019-07-25 11:04:54 -0400 |
| commit | bcfd16fe26d6bb6eabfd2dfb46b9fda59d5493db (patch) | |
| tree | c1b45294abbcc01fd98c989d7a369650b98c0aab /hw | |
| parent | 9d2e1fcd14c2bae5be1992214a03c0ddff714c80 (diff) | |
| download | qemu-bcfd16fe26d6bb6eabfd2dfb46b9fda59d5493db.zip qemu-bcfd16fe26d6bb6eabfd2dfb46b9fda59d5493db.tar.gz qemu-bcfd16fe26d6bb6eabfd2dfb46b9fda59d5493db.tar.bz2 | |
tpm: Exit in reset when backend indicates failure
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>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/tpm/tpm_crb.c | 4 | ||||
| -rw-r--r-- | hw/tpm/tpm_tis.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/hw/tpm/tpm_crb.c b/hw/tpm/tpm_crb.c index 5e2db9e..db0e3e7 100644 --- a/hw/tpm/tpm_crb.c +++ b/hw/tpm/tpm_crb.c @@ -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) diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c index 174618a..d6b3212 100644 --- a/hw/tpm/tpm_tis.c +++ b/hw/tpm/tpm_tis.c @@ -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 */ |