static void io_cleanup_req(struct io_kiocb *req)
{
	struct io_async_ctx *io = req->io;

	switch (req->opcode) {
	case IORING_OP_READV:
	case IORING_OP_READ_FIXED:
	case IORING_OP_READ:
	case IORING_OP_WRITEV:
	case IORING_OP_WRITE_FIXED:
	case IORING_OP_WRITE:
		if (io->rw.iov != io->rw.fast_iov)
			kfree(io->rw.iov);
		break;
	case IORING_OP_SENDMSG:
	case IORING_OP_RECVMSG:
		if (io->msg.iov != io->msg.fast_iov)
			kfree(io->msg.iov);
		break;
	case IORING_OP_OPENAT:
	case IORING_OP_OPENAT2:
	case IORING_OP_STATX:
		putname(req->open.filename);
		break;
	}

	req->flags &= ~REQ_F_NEED_CLEANUP;
}
static void io_cleanup_req(struct io_kiocb *req)
{
	struct io_async_ctx *io = req->io;

	switch (req->opcode) {
	case IORING_OP_READV:
	case IORING_OP_READ_FIXED:
	case IORING_OP_READ:
	case IORING_OP_WRITEV:
	case IORING_OP_WRITE_FIXED:
	case IORING_OP_WRITE:
		if (io->rw.iov != io->rw.fast_iov)
			kfree(io->rw.iov);
		break;
	case IORING_OP_SENDMSG:
	case IORING_OP_RECVMSG:
		if (io->msg.iov != io->msg.fast_iov)
			kfree(io->msg.iov);
		break;
	case IORING_OP_OPENAT:
	case IORING_OP_OPENAT2:
	case IORING_OP_STATX:
		putname(req->open.filename);
		break;
	}

	req->flags &= ~REQ_F_NEED_CLEANUP;
}