ntfs_realpath_canonicalize
extern char *ntfs_realpath_canonicalize(const char *path, char *resolved_path);
if (!ntfs_realpath_canonicalize(file, real_file)) {
if (!ntfs_realpath_canonicalize(mnt->mnt_fsname, real_fsname))
if (!ntfs_realpath_canonicalize(file, real_file)) {
if (!ntfs_realpath_canonicalize(mnt->mnt_special, real_fsname))