RDMA/mlx5: Delete impossible inlen check (0ce300b1) · Commits · 戴 / test

The inlen is set to be above zero in all flows before and can't be negative at this stage. Link: https://lore.kernel.org/r/20200427154636.381474-26-leon@kernel.org Reviewed-by:

drivers/infiniband/hw/mlx5/qp.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -2107,11 +2107,6 @@ static int create_qp_common(struct mlx5_ib_dev dev, struct ib_pd pd,
		qp->flags &= ~IB_QP_CREATE_PCI_WRITE_END_PADDING;
		}

		if (inlen < 0) {
		err = -EINVAL;
		goto err;
		}

		if (init_attr->qp_type == IB_QPT_RAW_PACKET \|\|
		qp->flags & IB_QP_CREATE_SOURCE_QPN) {
		qp->raw_packet_qp.sq.ubuffer.buf_addr = ucmd->sq_buf_addr;
		@@ -2156,8 +2151,6 @@ err_create:
		destroy_qp_user(dev, pd, qp, base, udata);
		else
		destroy_qp_kernel(dev, qp);

		err:
		kvfree(in);
		return err;
		}