Re: [PATCH 6/7] hw/riscv/virt.c: use g_autofree in virt_machine_init()

[Alistair Francis]

On Tue, Jan 23, 2024 at 9:38 AM Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
>
> Move 'soc_name' to the loop, and give it g_autofree, to avoid the manual
> g_free().
>
> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  hw/riscv/virt.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
> index f8278df83f..710fbbda2c 100644
> --- a/hw/riscv/virt.c
> +++ b/hw/riscv/virt.c
> @@ -1356,7 +1356,6 @@ static void virt_machine_init(MachineState *machine)
>      RISCVVirtState *s = RISCV_VIRT_MACHINE(machine);
>      MemoryRegion *system_memory = get_system_memory();
>      MemoryRegion *mask_rom = g_new(MemoryRegion, 1);
> -    char *soc_name;
>      DeviceState *mmio_irqchip, *virtio_irqchip, *pcie_irqchip;
>      int i, base_hartid, hart_count;
>      int socket_count = riscv_socket_count(machine);
> @@ -1376,6 +1375,8 @@ static void virt_machine_init(MachineState *machine)
>      /* Initialize sockets */
>      mmio_irqchip = virtio_irqchip = pcie_irqchip = NULL;
>      for (i = 0; i < socket_count; i++) {
> +        g_autofree char *soc_name = g_strdup_printf("soc%d", i);
> +
>          if (!riscv_socket_check_hartids(machine, i)) {
>              error_report("discontinuous hartids in socket%d", i);
>              exit(1);
> @@ -1393,10 +1394,8 @@ static void virt_machine_init(MachineState *machine)
>              exit(1);
>          }
>
> -        soc_name = g_strdup_printf("soc%d", i);
>          object_initialize_child(OBJECT(machine), soc_name, &s->soc[i],
>                                  TYPE_RISCV_HART_ARRAY);
> -        g_free(soc_name);
>          object_property_set_str(OBJECT(&s->soc[i]), "cpu-type",
>                                  machine->cpu_type, &error_abort);
>          object_property_set_int(OBJECT(&s->soc[i]), "hartid-base",
> --
> 2.43.0
>
>