From 4dd81e895655c59bd19d7a8f03a5de1310f4aeb6 Mon Sep 17 00:00:00 2001 From: Sean Hefty Date: Thu, 14 Jun 2012 20:49:09 +0000 Subject: [PATCH] RDMA/cma: QP type check on received REQs should be AND not OR Change || check to the intended && when checking the QP type in a received connection request against the listening endpoint. Signed-off-by: Sean Hefty Signed-off-by: Roland Dreier --- drivers/infiniband/core/cma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 55d5642eb10a..2e826f9702c6 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1184,7 +1184,7 @@ static void cma_set_req_event_data(struct rdma_cm_event *event, static int cma_check_req_qp_type(struct rdma_cm_id *id, struct ib_cm_event *ib_event) { - return (((ib_event->event == IB_CM_REQ_RECEIVED) || + return (((ib_event->event == IB_CM_REQ_RECEIVED) && (ib_event->param.req_rcvd.qp_type == id->qp_type)) || ((ib_event->event == IB_CM_SIDR_REQ_RECEIVED) && (id->qp_type == IB_QPT_UD)) || -- GitLab