From: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx>
Currently driver is not getting correct srq. Dereference only if
qplib has a valid srq.
Fixes: b02fd3f79ec3 ("RDMA/bnxt_re: Report async events and errors")
Reviewed-by: Saravanan Vajravel <saravanan.vajravel@xxxxxxxxxxxx>
Reviewed-by: Chandramohan Akula <chandramohan.akula@xxxxxxxxxxxx>
Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx>
Signed-off-by: Selvin Xavier <selvin.xavier@xxxxxxxxxxxx>
---
drivers/infiniband/hw/bnxt_re/main.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 686e405..dd39948 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -1028,12 +1028,15 @@ static int bnxt_re_handle_unaffi_async_event(struct creq_func_event
static int bnxt_re_handle_qp_async_event(struct creq_qp_event *qp_event,
struct bnxt_re_qp *qp)
{
- struct bnxt_re_srq *srq = container_of(qp->qplib_qp.srq, struct bnxt_re_srq,
- qplib_srq);
struct creq_qp_error_notification *err_event;
+ struct bnxt_re_srq *srq = NULL;
struct ib_event event = {};
unsigned int flags;
+ if (qp->qplib_qp.srq)
+ srq = container_of(qp->qplib_qp.srq, struct bnxt_re_srq,
+ qplib_srq);
+
if (qp->qplib_qp.state == CMDQ_MODIFY_QP_NEW_STATE_ERR &&
rdma_is_kernel_res(&qp->ib_qp.res)) {
flags = bnxt_re_lock_cqs(qp);
--
2.5.5
