It's not good to overwrite -ENOMEM using -EINVAL when failing from mount
option parsing, so just return original error code.
Signed-off-by: NChengguang Xu <cgxu519@gmx.com>
Reviewed-by: NDavid Sterba <dsterba@suse.com>
Reviewed-by: NQu Wenruo <wqu@suse.com>
Signed-off-by: NDavid Sterba <dsterba@suse.com>