----- Original Message -----
> From: "Libo Chen" <clbchenlibo.c...@huawei.com>
> To: "Ivana Hutarova Varekova" <varek...@redhat.com>, "Libcg Development list"
> <libcg-devel@lists.sourceforge.net>,
> "Li Zefan" <lize...@huawei.com>, "Huang Qiang" <h.huangqi...@huawei.com>,
> "Wengmeiling"
> <wengmeiling.w...@huawei.com>, "Dhaval Giani" <dhaval.gi...@gmail.com>
> Sent: Friday, August 30, 2013 5:05:26 AM
> Subject: [PATCH v2 4/5] cgconfig: add parameter check
>
>
> we should check invalite parameter, and then print a warning
>
> v2:
> change print info format. This is suggested
> by Dhaval Giani <dhaval.gi...@gmail.com>
>
> Signed-off-by: Libo Chen <clbchenlibo.c...@huawei.com>
> ---
> src/tools/cgconfig.c | 7 +++++++
> 1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/src/tools/cgconfig.c b/src/tools/cgconfig.c
> index b205d1b..76aee94 100644
> --- a/src/tools/cgconfig.c
> +++ b/src/tools/cgconfig.c
> @@ -140,6 +140,13 @@ int main(int argc, char *argv[])
> }
> }
>
> + if (argv[optind]) {
> + fprintf(stderr, "%s: illegal option -- %s\n",
> + argv[0], argv[optind]);
> + usage(argv[0]);
> + goto err;
> + }
> +
if there is change in usage function, then there will be no need of fprintf
output (see 3/5 patch)
> /* set default permissions */
> default_group = cgroup_new_cgroup("default");
> if (!default_group) {
> --
> 1.7.1
>
>
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