From bad07664a5a15948ff959a5dbdb5211d3655baea Mon Sep 17 00:00:00 2001 From: Xiao Yang Date: Wed, 16 Dec 2020 15:17:55 +0800 Subject: 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: Xiao Yang Signed-off-by: Jason Gunthorpe --- drivers/infiniband/sw/rxe/rxe_qp.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/infiniband/sw') diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index 656a5b4be847..65c8df812aeb 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -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; -- cgit v1.2.3-59-g8ed1b