On Thu, Jan 24, 2008 at 08:33:50PM +0100, Miklos Szeredi wrote:
> From: Miklos Szeredi <mszeredi@xxxxxxx>
>
> Add a .show_options super operation to capifs.
>
> Use generic_show_options() and save the complete option string in
> capifs_remount().
>
> Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxx>
Acked-by: Karsten Keil <kkeil@xxxxxxx>
> ---
>
> Index: linux/drivers/isdn/capi/capifs.c
> ===================================================================
> --- linux.orig/drivers/isdn/capi/capifs.c 2007-10-09 22:31:38.000000000 +0200
> +++ linux/drivers/isdn/capi/capifs.c 2008-01-24 11:37:42.000000000 +0100
> @@ -52,6 +52,7 @@ static int capifs_remount(struct super_b
> gid_t gid = 0;
> umode_t mode = 0600;
> char *this_char;
> + char *new_opt = kstrdup(data, GFP_KERNEL);
>
> this_char = NULL;
> while ((this_char = strsep(&data, ",")) != NULL) {
> @@ -72,11 +73,16 @@ static int capifs_remount(struct super_b
> return -EINVAL;
> }
> }
> +
> + kfree(s->s_options);
> + s->s_options = new_opt;
> +
> config.setuid = setuid;
> config.setgid = setgid;
> config.uid = uid;
> config.gid = gid;
> config.mode = mode;
> +
> return 0;
> }
>
> @@ -84,6 +90,7 @@ static struct super_operations capifs_so
> {
> .statfs = simple_statfs,
> .remount_fs = capifs_remount,
> + .show_options = generic_show_options,
> };
>
>
>
> --
--
Karsten Keil
SuSE Labs
ISDN and VOIP development
SUSE LINUX Products GmbH, Maxfeldstr.5 90409 Nuernberg, GF: Markus Rex, HRB 16746 (AG Nuernberg)
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