274 	struct files_struct *newf;  in dup_fd()  local
280 	newf = kmem_cache_alloc(files_cachep, GFP_KERNEL);  in dup_fd()
281 	if (!newf)  in dup_fd()
284 	atomic_set(&newf->count, 1);  in dup_fd()
286 	spin_lock_init(&newf->file_lock);  in dup_fd()
287 	newf->resize_in_progress = false;  in dup_fd()
288 	init_waitqueue_head(&newf->resize_wait);  in dup_fd()
289 	newf->next_fd = 0;  in dup_fd()
290 	new_fdt = &newf->fdtab;  in dup_fd()
292 	new_fdt->close_on_exec = newf->close_on_exec_init;  in dup_fd()
293 	new_fdt->open_fds = newf->open_fds_init;  in dup_fd()
294 	new_fdt->full_fds_bits = newf->full_fds_bits_init;  in dup_fd()
295 	new_fdt->fd = &newf->fd_array[0];  in dup_fd()
307 		if (new_fdt != &newf->fdtab)  in dup_fd()
358 	rcu_assign_pointer(newf->fdt, new_fdt);  in dup_fd()
360 	return newf;  in dup_fd()
363 	kmem_cache_free(files_cachep, newf);  in dup_fd()