39 static bool io_openat_force_async(struct io_open *open)  in io_openat_force_async()  argument
42 	 * Don't bother trying for O_TRUNC, O_CREAT, or O_TMPFILE open,  in io_openat_force_async()
47 	return open->how.flags & (O_TRUNC | O_CREAT | __O_TMPFILE);  in io_openat_force_async()
52 	struct io_open *open = io_kiocb_to_cmd(req, struct io_open);  in __io_openat_prep()  local
61 	/* open.how should be already initialised */  in __io_openat_prep()
62 	if (!(open->how.flags & O_PATH) && force_o_largefile())  in __io_openat_prep()
63 		open->how.flags |= O_LARGEFILE;  in __io_openat_prep()
65 	open->dfd = READ_ONCE(sqe->fd);  in __io_openat_prep()
67 	open->filename = getname(fname);  in __io_openat_prep()
68 	if (IS_ERR(open->filename)) {  in __io_openat_prep()
69 		ret = PTR_ERR(open->filename);  in __io_openat_prep()
70 		open->filename = NULL;  in __io_openat_prep()
74 	open->file_slot = READ_ONCE(sqe->file_index);  in __io_openat_prep()
75 	if (open->file_slot && (open->how.flags & O_CLOEXEC))  in __io_openat_prep()
78 	open->nofile = rlimit(RLIMIT_NOFILE);  in __io_openat_prep()
80 	if (io_openat_force_async(open))  in __io_openat_prep()
87 	struct io_open *open = io_kiocb_to_cmd(req, struct io_open);  in io_openat_prep()  local
91 	open->how = build_open_how(flags, mode);  in io_openat_prep()
97 	struct io_open *open = io_kiocb_to_cmd(req, struct io_open);  in io_openat2_prep()  local
107 	ret = copy_struct_from_user(&open->how, sizeof(open->how), how, len);  in io_openat2_prep()
116 	struct io_open *open = io_kiocb_to_cmd(req, struct io_open);  in io_openat2()  local
120 	bool fixed = !!open->file_slot;  in io_openat2()
123 	ret = build_open_flags(&open->how, &op);  in io_openat2()
127 	resolve_nonblock = open->how.resolve & RESOLVE_CACHED;  in io_openat2()
129 		WARN_ON_ONCE(io_openat_force_async(open));  in io_openat2()
135 		ret = __get_unused_fd_flags(open->how.flags, open->nofile);  in io_openat2()
140 	file = do_filp_open(open->dfd, open->filename, &op);  in io_openat2()
165 						open->file_slot);  in io_openat2()
167 	putname(open->filename);  in io_openat2()
182 	struct io_open *open = io_kiocb_to_cmd(req, struct io_open);  in io_open_cleanup()  local
184 	if (open->filename)  in io_open_cleanup()
185 		putname(open->filename);  in io_open_cleanup()