1480 				    struct file *file_out, loff_t pos_out,  in generic_copy_file_checks()  argument
1521 	if (pos_in + count < pos_in || pos_out + count < pos_out)  in generic_copy_file_checks()
1531 	ret = generic_write_check_limits(file_out, pos_out, &count);  in generic_copy_file_checks()
1537 	    pos_out + count > pos_in &&  in generic_copy_file_checks()
1538 	    pos_out < pos_in + count)  in generic_copy_file_checks()
1551 			    struct file *file_out, loff_t pos_out,  in vfs_copy_file_range()  argument
1561 	ret = generic_copy_file_checks(file_in, pos_in, file_out, pos_out, &len,  in vfs_copy_file_range()
1570 	ret = rw_verify_area(WRITE, file_out, &pos_out, len);  in vfs_copy_file_range()
1586 						      file_out, pos_out,  in vfs_copy_file_range()
1590 				file_out, pos_out,  in vfs_copy_file_range()
1625 	ret = do_splice_direct(file_in, &pos_in, file_out, &pos_out,  in vfs_copy_file_range()
1647 	loff_t pos_out;  in SYSCALL_DEFINE6()  local
1666 		if (copy_from_user(&pos_out, off_out, sizeof(loff_t)))  in SYSCALL_DEFINE6()
1669 		pos_out = fd_file(f_out)->f_pos;  in SYSCALL_DEFINE6()
1675 	ret = vfs_copy_file_range(fd_file(f_in), pos_in, fd_file(f_out), pos_out, len,  in SYSCALL_DEFINE6()
1679 		pos_out += ret;  in SYSCALL_DEFINE6()
1689 			if (copy_to_user(off_out, &pos_out, sizeof(loff_t)))  in SYSCALL_DEFINE6()
1692 			fd_file(f_out)->f_pos = pos_out;  in SYSCALL_DEFINE6()