Re: [Qemu-devel] [PATCH for-2.6 04/10] s390x/cpu: Tolerate max_cpus

[Thomas Huth <thuth@redhat.com>]

On 10.03.2016 10:52, Cornelia Huck wrote:
> On Wed, 9 Mar 2016 22:55:30 +0100
> Thomas Huth <thuth@redhat.com> wrote:
> 
>> While you're at it, it might be better to use g_new0 here instead
>> (see e.g. https://patchwork.ozlabs.org/patch/517377/ for a description
>> why this is better).
> 
> Using g_new0 sounds sensible; but rather than respinning again, I'll
> just put the following on top:
> 
> From 0a11840959f61861672858ce961fc34b71efa3be Mon Sep 17 00:00:00 2001
> From: Cornelia Huck <cornelia.huck@de.ibm.com>
> Date: Thu, 10 Mar 2016 10:19:46 +0100
> Subject: [PATCH] s390x/cpu: use g_new0
> 
> Let's use g_new0 to allocate cpu_states.
> 
> Suggested-by: Thomas Huth <thuth@redhat.com>
> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
> ---
>  hw/s390x/s390-virtio.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c
> index 4ea9040..7c6e281 100644
> --- a/hw/s390x/s390-virtio.c
> +++ b/hw/s390x/s390-virtio.c
> @@ -103,7 +103,7 @@ void s390_init_cpus(MachineState *machine)
>          machine->cpu_model = "host";
>      }
>  
> -    cpu_states = g_malloc0(sizeof(S390CPU *) * max_cpus);
> +    cpu_states = g_new0(S390CPU *, max_cpus);
>  
>      for (i = 0; i < max_cpus; i++) {
>          name = g_strdup_printf("cpu[%i]", i);

Reviewed-by: Thomas Huth <thuth@redhat.com>