27 	struct vboxsf_handle *sf_handle;  in vboxsf_create_sf_handle()  local
29 	sf_handle = kmalloc(sizeof(*sf_handle), GFP_KERNEL);  in vboxsf_create_sf_handle()
30 	if (!sf_handle)  in vboxsf_create_sf_handle()
37 	sf_handle->handle = handle;  in vboxsf_create_sf_handle()
38 	sf_handle->root = VBOXSF_SBI(inode->i_sb)->root;  in vboxsf_create_sf_handle()
39 	sf_handle->access_flags = access_flags;  in vboxsf_create_sf_handle()
40 	kref_init(&sf_handle->refcount);  in vboxsf_create_sf_handle()
43 	list_add(&sf_handle->head, &sf_i->handle_list);  in vboxsf_create_sf_handle()
46 	return sf_handle;  in vboxsf_create_sf_handle()
53 	struct vboxsf_handle *sf_handle;  in vboxsf_file_open()  local
111 	sf_handle = vboxsf_create_sf_handle(inode, params.handle, access_flags);  in vboxsf_file_open()
112 	if (IS_ERR(sf_handle)) {  in vboxsf_file_open()
114 		return PTR_ERR(sf_handle);  in vboxsf_file_open()
117 	file->private_data = sf_handle;  in vboxsf_file_open()
123 	struct vboxsf_handle *sf_handle =  in vboxsf_handle_release()  local
126 	vboxsf_close(sf_handle->root, sf_handle->handle);  in vboxsf_handle_release()
127 	kfree(sf_handle);  in vboxsf_handle_release()
130 void vboxsf_release_sf_handle(struct inode *inode, struct vboxsf_handle *sf_handle)  in vboxsf_release_sf_handle()  argument
135 	list_del(&sf_handle->head);  in vboxsf_release_sf_handle()
138 	kref_put(&sf_handle->refcount, vboxsf_handle_release);  in vboxsf_release_sf_handle()
232 	struct vboxsf_handle *sf_handle = file->private_data;  in vboxsf_read_folio()  local
240 	err = vboxsf_read(sf_handle->root, sf_handle->handle, off, &nread, buf);  in vboxsf_read_folio()
256 	struct vboxsf_handle *h, *sf_handle = NULL;  in vboxsf_get_write_handle()  local
263 			sf_handle = h;  in vboxsf_get_write_handle()
269 	return sf_handle;  in vboxsf_get_write_handle()
276 	struct vboxsf_handle *sf_handle;  in vboxsf_writepage()  local
286 	sf_handle = vboxsf_get_write_handle(sf_i);  in vboxsf_writepage()
287 	if (!sf_handle)  in vboxsf_writepage()
291 	err = vboxsf_write(sf_handle->root, sf_handle->handle,  in vboxsf_writepage()
295 	kref_put(&sf_handle->refcount, vboxsf_handle_release);  in vboxsf_writepage()
314 	struct vboxsf_handle *sf_handle = file->private_data;  in vboxsf_write_end()  local
325 	err = vboxsf_write(sf_handle->root, sf_handle->handle,  in vboxsf_write_end()