Hi,

> diff --git a/src/usbg.c b/src/usbg.c
> index f655675..e82658c 100644
> --- a/src/usbg.c
> +++ b/src/usbg.c
> @@ -142,6 +142,7 @@ static int usbg_translate_error(int error)
>               break;
>       case EACCES:
>       case EROFS:
> +     case EPERM:
>               ret = USBG_ERROR_NO_ACCESS;
>               break;
>       case ENOENT:
> @@ -450,6 +451,22 @@ static void usbg_free_state(usbg_state *s)
>       free(s);
>  }
>  
> +static int usbg_remove_file(char *path, char *name)
> +{
> +     int ret;
> +     char buf[USBG_MAX_PATH_LENGTH];
> +
> +     sprintf(buf, "%s/%s", path, name);

Maybe snprintf would be better?

> +     ret = unlink(buf);
> +     if (ret != 0)
> +             ret = usbg_translate_error(errno);
> +     else
> +             ret = USBG_SUCCESS;
> +
> +     return ret;
> +}
> +
>  static int usbg_parse_function_net_attrs(usbg_function *f,
>               usbg_function_attrs *f_attrs)
>  {

Robert
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