Re: [PATCH v2] i386: Fix GCC warning with snprintf when HAX is enabled

[Richard Henderson]

On 3/1/20 11:17 AM, Julio Faracco wrote:
> -    snprintf(name, sizeof HAX_VM_DEVFS, "/dev/hax_vm/vm%02d", vm_id);
> +    assert(vm_id < 0);
> +
> +    if (snprintf(name, sizeof HAX_VM_DEVFS, "/dev/hax_vm/vm%02d",
> +                 vm_id) < 0)
> +        return NULL;
> +

No, you don't need the IF around the snprinf.


r~