Commit bcfd16fe authored by Stefan Berger's avatar Stefan Berger
Browse files

tpm: Exit in reset when backend indicates failure 



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

Signed-off-by: default avatarStefan Berger <stefanb@linux.ibm.com>
Reviewed-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
parent 9d2e1fcd

hw/tpm/tpm_crb.c

+3 −1
Original line number Diff line number Diff line
@@ -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)

hw/tpm/tpm_tis.c

+3 −1
Original line number Diff line number Diff line
@@ -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 */