1617 	struct io_accept *accept = io_kiocb_to_cmd(req, struct io_accept);  in io_accept_prep()  local
1622 	accept->addr = u64_to_user_ptr(READ_ONCE(sqe->addr));  in io_accept_prep()
1623 	accept->addr_len = u64_to_user_ptr(READ_ONCE(sqe->addr2));  in io_accept_prep()
1624 	accept->flags = READ_ONCE(sqe->accept_flags);  in io_accept_prep()
1625 	accept->nofile = rlimit(RLIMIT_NOFILE);  in io_accept_prep()
1626 	accept->iou_flags = READ_ONCE(sqe->ioprio);  in io_accept_prep()
1627 	if (accept->iou_flags & ~ACCEPT_FLAGS)  in io_accept_prep()
1630 	accept->file_slot = READ_ONCE(sqe->file_index);  in io_accept_prep()
1631 	if (accept->file_slot) {  in io_accept_prep()
1632 		if (accept->flags & SOCK_CLOEXEC)  in io_accept_prep()
1634 		if (accept->iou_flags & IORING_ACCEPT_MULTISHOT &&  in io_accept_prep()
1635 		    accept->file_slot != IORING_FILE_INDEX_ALLOC)  in io_accept_prep()
1638 	if (accept->flags & ~(SOCK_CLOEXEC | SOCK_NONBLOCK))  in io_accept_prep()
1640 	if (SOCK_NONBLOCK != O_NONBLOCK && (accept->flags & SOCK_NONBLOCK))  in io_accept_prep()
1641 		accept->flags = (accept->flags & ~SOCK_NONBLOCK) | O_NONBLOCK;  in io_accept_prep()
1642 	if (accept->iou_flags & IORING_ACCEPT_MULTISHOT)  in io_accept_prep()
1644 	if (accept->iou_flags & IORING_ACCEPT_DONTWAIT)  in io_accept_prep()
1651 	struct io_accept *accept = io_kiocb_to_cmd(req, struct io_accept);  in io_accept()  local
1653 	bool fixed = !!accept->file_slot;  in io_accept()
1662 	    accept->iou_flags & IORING_ACCEPT_POLL_FIRST)  in io_accept()
1667 		fd = __get_unused_fd_flags(accept->flags, accept->nofile);  in io_accept()
1673 	file = do_accept(req->file, &arg, accept->addr, accept->addr_len,  in io_accept()
1674 			 accept->flags);  in io_accept()
1680 		    !(accept->iou_flags & IORING_ACCEPT_DONTWAIT))  in io_accept()
1690 						accept->file_slot);  in io_accept()