On 09/03/2016 07:07, Peter Xu wrote:
> -    char buf[len];
> +    char buf[sizeof(struct inotify_event) + NAME_MAX + 1];
>  
>      for (;;) {
> -        bytes = read(s->inotifyfd, buf, len);
> +        bytes = read(s->inotifyfd, buf, sizeof(buf));

sizeof is good here, since read takes a size in bytes.

Reviewed-by: Paolo Bonzini <pbonz...@redhat.com>

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