Re: [Qemu-trivial] [Qemu-devel] [PATCH] target: hax: replace g_malloc with g_malloc0

[Markus Armbruster <armbru@redhat.com>]

Your e-mail From: header is messed up.  Please fix.

root <root@localhost.localdomain> writes:

> From: Li Qiang <liq3ea@gmail.com>
>
> And also the g_malloc doesn't need check return value,
> remove it.
>
> Cc: qemu-trivial@nongnu.org
>
> Signed-off-by: Li Qiang <liq3ea@gmail.com>
> ---
>  target/i386/hax-all.c | 15 +++------------
>  1 file changed, 3 insertions(+), 12 deletions(-)
>
> diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
> index d2e512856b..a460c605af 100644
> --- a/target/i386/hax-all.c
> +++ b/target/i386/hax-all.c
> @@ -154,13 +154,7 @@ int hax_vcpu_create(int id)
>          return 0;
>      }
>  
> -    vcpu = g_malloc(sizeof(struct hax_vcpu_state));
> -    if (!vcpu) {
> -        fprintf(stderr, "Failed to alloc vcpu state\n");
> -        return -ENOMEM;
> -    }
> -
> -    memset(vcpu, 0, sizeof(struct hax_vcpu_state));
> +    vcpu = g_malloc0(sizeof(struct hax_vcpu_state));

Make that g_new0(struct hax_vcpu_state).

>  
>      ret = hax_host_create_vcpu(hax_global.vm->fd, id);
>      if (ret) {
> @@ -250,11 +244,8 @@ struct hax_vm *hax_vm_create(struct hax_state *hax)
>          return hax->vm;
>      }
>  
> -    vm = g_malloc(sizeof(struct hax_vm));
> -    if (!vm) {
> -        return NULL;
> -    }
> -    memset(vm, 0, sizeof(struct hax_vm));
> +    vm = g_malloc0(sizeof(struct hax_vm));

Likewise.

> +
>      ret = hax_host_create_vm(hax, &vm_id);
>      if (ret) {
>          fprintf(stderr, "Failed to create vm %x\n", ret);

With those two changes:
Reviewed-by: Markus Armbruster <armbru@redhat.com>