Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1d1ca9b4 authored by Steve Wise's avatar Steve Wise Committed by Roland Dreier
Browse files

RDMA/cxgb4: Fix over-dereference when terminating 



Need to get the endpoint reference before calling rdma_fini(), which
might fail causing us to not get the reference.

Signed-off-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 97df1c67

drivers/infiniband/hw/cxgb4/qp.c

+1 −1
Original line number Diff line number Diff line
@@ -1389,6 +1389,7 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, 
			qhp->attr.ecode = attrs->ecode;

			ep = qhp->ep;

			disconnect = 1;

			c4iw_get_ep(&qhp->ep->com);

			if (!internal)

				terminate = 1;

			else {
@@ -1396,7 +1397,6 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, 
				if (ret)

					goto err;

			}

			c4iw_get_ep(&qhp->ep->com);

			break;

		case C4IW_QP_STATE_ERROR:

			t4_set_wq_in_error(&qhp->wq);