fs/ntfs3: Add rough attr alloc_size check

commit c4a8ba33 upstream.

Reported-by:  <syzbot+c6d94bedd910a8216d25@syzkaller.appspotmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Bin Lan <bin.lan.cn@windriver.com>
Signed-off-by: He Zhe <zhe.he@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>