From: Miklos Szeredi 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 --- 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, }; -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/