1570 	struct io_accept *accept = io_kiocb_to_cmd(req, struct io_accept);  in io_accept_prep()  local
1575 	accept->addr = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_accept_prep()
1576 	accept->addr_len = u64_to_user_ptr(READ_ONCE(sqe->addr2));  in io_accept_prep()
1577 	accept->flags = READ_ONCE(sqe->accept_flags);  in io_accept_prep()
1578 	accept->nofile = rlimit(RLIMIT_NOFILE);  in io_accept_prep()
1579 	accept->iou_flags = READ_ONCE(sqe->ioprio);  in io_accept_prep()
1580 	if (accept->iou_flags & ~ACCEPT_FLAGS)  in io_accept_prep()
1583 	accept->file_slot = READ_ONCE(sqe->file_index);  in io_accept_prep()
1584 	if (accept->file_slot) {  in io_accept_prep()
1585 		if (accept->flags & SOCK_CLOEXEC)  in io_accept_prep()
1587 		if (accept->iou_flags & IORING_ACCEPT_MULTISHOT &&  in io_accept_prep()
1588 		    accept->file_slot != IORING_FILE_INDEX_ALLOC)  in io_accept_prep()
1591 	if (accept->flags & ~(SOCK_CLOEXEC | SOCK_NONBLOCK))  in io_accept_prep()
1593 	if (SOCK_NONBLOCK != O_NONBLOCK && (accept->flags & SOCK_NONBLOCK))  in io_accept_prep()
1594 		accept->flags = (accept->flags & ~SOCK_NONBLOCK) | O_NONBLOCK;  in io_accept_prep()
1595 	if (accept->iou_flags & IORING_ACCEPT_MULTISHOT)  in io_accept_prep()
1597 	if (accept->iou_flags & IORING_ACCEPT_DONTWAIT)  in io_accept_prep()
1604 	struct io_accept *accept = io_kiocb_to_cmd(req, struct io_accept);  in io_accept()  local
1606 	bool fixed = !!accept->file_slot;  in io_accept()
1615 	    accept->iou_flags & IORING_ACCEPT_POLL_FIRST)  in io_accept()
1620 		fd = __get_unused_fd_flags(accept->flags, accept->nofile);  in io_accept()
1626 	file = do_accept(req->file, &arg, accept->addr, accept->addr_len,  in io_accept()
1627 			 accept->flags);  in io_accept()
1633 		    !(accept->iou_flags & IORING_ACCEPT_DONTWAIT))  in io_accept()
1643 						accept->file_slot);  in io_accept()