From: Zhu Yanjun <yanjun.zhu@xxxxxxxxx>
In some error handlers, both scq and rcq are set to NULL before
calling rxe_qp_do_cleanup.
Fixes: 4703b4f0d94a ("RDMA/rxe: Enforce IBA C11-17")
Signed-off-by: Zhu Yanjun <yanjun.zhu@xxxxxxxxx>
---
drivers/infiniband/sw/rxe/rxe_qp.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 22e9b85344c3..b79e1b43454e 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -804,13 +804,15 @@ static void rxe_qp_do_cleanup(struct work_struct *work)
if (qp->rq.queue)
rxe_queue_cleanup(qp->rq.queue);
- atomic_dec(&qp->scq->num_wq);
- if (qp->scq)
+ if (qp->scq) {
+ atomic_dec(&qp->scq->num_wq);
rxe_put(qp->scq);
+ }
- atomic_dec(&qp->rcq->num_wq);
- if (qp->rcq)
+ if (qp->rcq) {
+ atomic_dec(&qp->rcq->num_wq);
rxe_put(qp->rcq);
+ }
if (qp->pd)
rxe_put(qp->pd);
--
2.34.1
