On Thu, Jun 26, 2014 at 10:53:05AM +0800, Gui Hecheng wrote: > @@ -2521,6 +2521,9 @@ int main(int argc, char *argv[]) > } > > argc = argc - optind; > + if (argc < 2)
Please use the check_argc_min helper instead. Thanks.
> + print_usage();
> +
> dev_cnt = argc - 1;
>
> if (create) {
--
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