Re: [PATCH-for-5.0 09/12] hw/mips/mips_malta: Add missing error-propagation code

[Aleksandar Markovic]

21:19 Sre, 25.03.2020. Philippe Mathieu-Daudé <address@hidden> је написао/ла:
>
> Running the coccinelle script produced:
>
>   $ spatch \
>     --macro-file scripts/cocci-macro-file.h --include-headers \
>     --sp-file scripts/coccinelle/object_property_missing_error_propagate.cocci \
>     --keep-comments --smpl-spacing --dir hw
>
>   [[manual check required: error_propagate() might be missing in object_property_set_int() hw/mips/mips_malta.c:1193:4]]
>   [[manual check required: error_propagate() might be missing in object_property_set_str() hw/mips/mips_malta.c:1192:4]]
>
> Add the missing error_propagate() after manual review by adding
> a Error* parameter to create_cps().
>
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
> ---
>  hw/mips/mips_malta.c | 19 ++++++++++++++-----
>  1 file changed, 14 insertions(+), 5 deletions(-)
>
> diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
> index e4c4de1b4e..8d43cfd41b 100644
> --- a/hw/mips/mips_malta.c
> +++ b/hw/mips/mips_malta.c
> @@ -1183,22 +1183,31 @@ static void create_cpu_without_cps(MachineState *ms,
>  }
>
>  static void create_cps(MachineState *ms, MaltaState *s,
> -                       qemu_irq *cbus_irq, qemu_irq *i8259_irq)
> +                       qemu_irq *cbus_irq, qemu_irq *i8259_irq,
> +                       Error **errp)
>  {
>      Error *err = NULL;
>
>      sysbus_init_child_obj(OBJECT(s), "cps", OBJECT(&s->cps), sizeof(s->cps),
>                            TYPE_MIPS_CPS);
>      object_property_set_str(OBJECT(&s->cps), ms->cpu_type, "cpu-type", &err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_int(OBJECT(&s->cps), ms->smp.cpus, "num-vp", &err);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
> +    }
>      object_property_set_bool(OBJECT(&s->cps), true, "realized", &err);
> -    if (err != NULL) {
> -        error_report("%s", error_get_pretty(err));
> -        exit(1);
> +    if (err) {
> +        error_propagate(errp, err);
> +        return;
>      }
>
>      sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->cps), 0, 0, 1);
>
>      *i8259_irq = get_cps_irq(&s->cps, 3);
>      *cbus_irq = NULL;
>  }
> @@ -1206,9 +1215,9 @@ static void create_cps(MachineState *ms, MaltaState *s,
>  static void mips_create_cpu(MachineState *ms, MaltaState *s,
>                              qemu_irq *cbus_irq, qemu_irq *i8259_irq)
>  {
>      if ((ms->smp.cpus > 1) && cpu_supports_cps_smp(ms->cpu_type)) {
> -        create_cps(ms, s, cbus_irq, i8259_irq);
> +        create_cps(ms, s, cbus_irq, i8259_irq, &error_fatal);
>      } else {
>          create_cpu_without_cps(ms, cbus_irq, i8259_irq);
>      }
>  }
> --
> 2.21.1
>

Reviewed-by: Aleksandar Markovic <address@hidden>