Re: [PATCH] ovl: show non default redirect_dir mount option

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On Tue, Nov 22, 2016 at 10:47 AM, Amir Goldstein <amir73il@xxxxxxxxx> wrote:
> When redirect_dir option is turned off or on by mount
> option to override the module default param value,
> show the value of redirect_dir in /proc/mounts.

Added.

Thanks,
Miklos

>
> Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
> ---
>  fs/overlayfs/super.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
> index 2aa2da4..82c54ca 100644
> --- a/fs/overlayfs/super.c
> +++ b/fs/overlayfs/super.c
> @@ -228,6 +228,9 @@ static int ovl_show_options(struct seq_file *m, struct dentry *dentry)
>         }
>         if (ufs->config.default_permissions)
>                 seq_puts(m, ",default_permissions");
> +       if (ufs->config.redirect_dir != ovl_redirect_dir_default)
> +               seq_printf(m, ",redirect_dir=%s",
> +                          ufs->config.redirect_dir ? "on" : "off");
>         return 0;
>  }
>
> --
> 2.7.4
>
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