Commit bad07664 authored by Xiao Yang's avatar Xiao Yang Committed by Jason Gunthorpe
Browse files

RDMA/rxe: Add check for supported QP types 

Current rdma_rxe only supports five QP types, attempting to create any
others should return an error - the type check was missed.

Link: https://lore.kernel.org/r/20201216071755.149449-2-yangx.jy@cn.fujitsu.com


Signed-off-by: default avatarXiao Yang <yangx.jy@cn.fujitsu.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 661f3859

drivers/infiniband/sw/rxe/rxe_qp.c

+11 −0
Original line number Diff line number Diff line
@@ -62,6 +62,17 @@ int rxe_qp_chk_init(struct rxe_dev *rxe, struct ib_qp_init_attr *init) 
	struct rxe_port *port;

	int port_num = init->port_num;



	switch(init->qp_type) {

	case IB_QPT_SMI:

	case IB_QPT_GSI:

	case IB_QPT_RC:

	case IB_QPT_UC:

	case IB_QPT_UD:

		break;

	default:

		return -EOPNOTSUPP;

	}



	if (!init->recv_cq || !init->send_cq) {

		pr_warn("missing cq\n");

		goto err1;