[PATCH] i40iw: Add NULL check for ibqp event handler

[PATCH] i40iw: Add NULL check for ibqp event handler

[Henry Orosco]

From: Shiraz Saleem <shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

Add NULL check for ibqp event handler before calling it to report
QP events, as it might not initialized.

Signed-off-by: Shiraz Saleem <shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Faisal Latif <faisal.latif-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 drivers/infiniband/hw/i40iw/i40iw_cm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 9a14880..13b6dee 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -3474,7 +3474,7 @@ static void i40iw_cm_disconn_true(struct i40iw_qp *iwqp)
 		/* Flush the queues */
 		i40iw_flush_wqes(iwdev, iwqp);
 
-		if (qp->term_flags) {
+		if (qp->term_flags && iwqp->ibqp.event_handler) {
 			ibevent.device = iwqp->ibqp.device;
 			ibevent.event = (qp->eventtype == TERM_EVENT_QP_FATAL) ?
 					IB_EVENT_QP_FATAL : IB_EVENT_QP_ACCESS_ERR;
-- 
2.8.3

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