59 	struct file *realfile;  member
301 	struct file *realfile;  in ovl_dir_read()  local
304 	realfile = ovl_path_open(realpath, O_RDONLY | O_LARGEFILE);  in ovl_dir_read()
305 	if (IS_ERR(realfile))  in ovl_dir_read()
306 		return PTR_ERR(realfile);  in ovl_dir_read()
313 		err = iterate_dir(realfile, &rdd->ctx);  in ovl_dir_read()
321 	fput(realfile);  in ovl_dir_read()
743 	err = iterate_dir(od->realfile, &rdt.ctx);  in ovl_iterate_real()
775 			err = iterate_dir(od->realfile, ctx);  in ovl_iterate()
825 		res = vfs_llseek(od->realfile, offset, origin);  in ovl_dir_llseek()
826 		file->f_pos = od->realfile->f_pos;  in ovl_dir_llseek()
880 	struct file *old, *realfile = od->realfile;  in ovl_dir_real_file()  local
883 		return want_upper ? NULL : realfile;  in ovl_dir_real_file()
889 		realfile = READ_ONCE(od->upperfile);  in ovl_dir_real_file()
890 		if (!realfile) {  in ovl_dir_real_file()
894 			realfile = ovl_dir_open_realfile(file, &upperpath);  in ovl_dir_real_file()
895 			if (IS_ERR(realfile))  in ovl_dir_real_file()
896 				return realfile;  in ovl_dir_real_file()
898 			old = cmpxchg_release(&od->upperfile, NULL, realfile);  in ovl_dir_real_file()
900 				fput(realfile);  in ovl_dir_real_file()
901 				realfile = old;  in ovl_dir_real_file()
906 	return realfile;  in ovl_dir_real_file()
912 	struct file *realfile;  in ovl_dir_fsync()  local
919 	realfile = ovl_dir_real_file(file, true);  in ovl_dir_fsync()
920 	err = PTR_ERR_OR_ZERO(realfile);  in ovl_dir_fsync()
923 	if (!realfile || err)  in ovl_dir_fsync()
926 	return vfs_fsync_range(realfile, start, end, datasync);  in ovl_dir_fsync()
938 	fput(od->realfile);  in ovl_dir_release()
949 	struct file *realfile;  in ovl_dir_open()  local
958 	realfile = ovl_dir_open_realfile(file, &realpath);  in ovl_dir_open()
959 	if (IS_ERR(realfile)) {  in ovl_dir_open()
961 		return PTR_ERR(realfile);  in ovl_dir_open()
963 	od->realfile = realfile;  in ovl_dir_open()