On 2018/9/17 23:34, Chengguang Xu wrote: > Add option validation in remount. After this patch, remount > can change recognized options, and for unknown options remount > will fail and report error. > > Signed-off-by: Chengguang Xu <cgxu519 at gmx.com> Reviewed-by: Chao Yu <yuchao0 at huawei.com> Thanks,