124 static char *inode_name(struct inode *ino)  in inode_name()  argument
129 	dentry = d_find_alias(ino);  in inode_name()
274 	unsigned long long next, ino;  in hostfs_readdir()  local
287 	while ((name = read_dir(dir, &next, &ino, &len, &type)) != NULL) {  in hostfs_readdir()
288 		if (!dir_emit(ctx, name, len, ino, type))  in hostfs_readdir()
296 static int hostfs_open(struct inode *ino, struct file *file)  in hostfs_open()  argument
304 	if ((mode & HOSTFS_I(ino)->mode) == mode)  in hostfs_open()
307 	mode |= HOSTFS_I(ino)->mode;  in hostfs_open()
326 	mutex_lock(&HOSTFS_I(ino)->open_mutex);  in hostfs_open()
328 	if ((mode & HOSTFS_I(ino)->mode) == mode) {  in hostfs_open()
329 		mutex_unlock(&HOSTFS_I(ino)->open_mutex);  in hostfs_open()
333 	if ((mode | HOSTFS_I(ino)->mode) != mode) {  in hostfs_open()
334 		mode |= HOSTFS_I(ino)->mode;  in hostfs_open()
335 		mutex_unlock(&HOSTFS_I(ino)->open_mutex);  in hostfs_open()
339 	if (HOSTFS_I(ino)->fd == -1) {  in hostfs_open()
340 		HOSTFS_I(ino)->fd = fd;  in hostfs_open()
342 		err = replace_file(fd, HOSTFS_I(ino)->fd);  in hostfs_open()
345 			mutex_unlock(&HOSTFS_I(ino)->open_mutex);  in hostfs_open()
349 	HOSTFS_I(ino)->mode = mode;  in hostfs_open()
350 	mutex_unlock(&HOSTFS_I(ino)->open_mutex);  in hostfs_open()
509 static int read_name(struct inode *ino, char *name)  in read_name()  argument
522 		ino->i_op = &hostfs_link_iops;  in read_name()
525 		ino->i_op = &hostfs_dir_iops;  in read_name()
526 		ino->i_fop = &hostfs_dir_fops;  in read_name()
532 		init_special_inode(ino, st.mode & S_IFMT, rdev);  in read_name()
533 		ino->i_op = &hostfs_iops;  in read_name()
536 		ino->i_op = &hostfs_iops;  in read_name()
537 		ino->i_fop = &hostfs_file_fops;  in read_name()
538 		ino->i_mapping->a_ops = &hostfs_aops;  in read_name()
544 	ino->i_ino = st.ino;  in read_name()
545 	ino->i_mode = st.mode;  in read_name()
546 	set_nlink(ino, st.nlink);  in read_name()
547 	i_uid_write(ino, st.uid);  in read_name()
548 	i_gid_write(ino, st.gid);  in read_name()
549 	ino->i_atime = (struct timespec64){ st.atime.tv_sec, st.atime.tv_nsec };  in read_name()
550 	ino->i_mtime = (struct timespec64){ st.mtime.tv_sec, st.mtime.tv_nsec };  in read_name()
551 	ino->i_ctime = (struct timespec64){ st.ctime.tv_sec, st.ctime.tv_nsec };  in read_name()
552 	ino->i_size = st.size;  in read_name()
553 	ino->i_blocks = st.blocks;  in read_name()
596 static struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry,  in hostfs_lookup()  argument
603 	inode = hostfs_iget(ino->i_sb);  in hostfs_lookup()
621 static int hostfs_link(struct dentry *to, struct inode *ino,  in hostfs_link()  argument
640 static int hostfs_unlink(struct inode *ino, struct dentry *dentry)  in hostfs_unlink()  argument
656 static int hostfs_symlink(struct inode *ino, struct dentry *dentry,  in hostfs_symlink()  argument
669 static int hostfs_mkdir(struct inode *ino, struct dentry *dentry, umode_t mode)  in hostfs_mkdir()  argument
681 static int hostfs_rmdir(struct inode *ino, struct dentry *dentry)  in hostfs_rmdir()  argument
759 static int hostfs_permission(struct inode *ino, int desired)  in hostfs_permission()  argument
770 	name = inode_name(ino);  in hostfs_permission()
774 	if (S_ISCHR(ino->i_mode) || S_ISBLK(ino->i_mode) ||  in hostfs_permission()
775 	    S_ISFIFO(ino->i_mode) || S_ISSOCK(ino->i_mode))  in hostfs_permission()
781 		err = generic_permission(ino, desired);  in hostfs_permission()