1 files changed, 14 insertions, 12 deletions

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 1dadc9ef504f..796945751e66 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -606,10 +606,10 @@ void rpcrdma_ep_destroy(struct rpcrdma_xprt *r_xprt)
  * Unlike a normal reconnection, a fresh PD and a new set
  * of MRs and buffers is needed.
  */
-static int
-rpcrdma_ep_recreate_xprt(struct rpcrdma_xprt *r_xprt,
-			 struct rpcrdma_ep *ep, struct rpcrdma_ia *ia)
+static int rpcrdma_ep_recreate_xprt(struct rpcrdma_xprt *r_xprt,
+				    struct ib_qp_init_attr *qp_init_attr)
 {
+	struct rpcrdma_ia *ia = &r_xprt->rx_ia;
 	int rc, err;
 
 	trace_xprtrdma_reinsert(r_xprt);
@@ -626,7 +626,7 @@ rpcrdma_ep_recreate_xprt(struct rpcrdma_xprt *r_xprt,
 	}
 
 	rc = -ENETUNREACH;
-	err = rdma_create_qp(ia->ri_id, ia->ri_pd, &ep->rep_attr);
+	err = rdma_create_qp(ia->ri_id, ia->ri_pd, qp_init_attr);
 	if (err) {
 		pr_err("rpcrdma: rdma_create_qp returned %d\n", err);
 		goto out3;
@@ -643,16 +643,16 @@ out1:
 	return rc;
 }
 
-static int
-rpcrdma_ep_reconnect(struct rpcrdma_xprt *r_xprt, struct rpcrdma_ep *ep,
-		     struct rpcrdma_ia *ia)
+static int rpcrdma_ep_reconnect(struct rpcrdma_xprt *r_xprt,
+				struct ib_qp_init_attr *qp_init_attr)
 {
+	struct rpcrdma_ia *ia = &r_xprt->rx_ia;
 	struct rdma_cm_id *id, *old;
 	int err, rc;
 
 	trace_xprtrdma_reconnect(r_xprt);
 
-	rpcrdma_ep_disconnect(ep, ia);
+	rpcrdma_ep_disconnect(&r_xprt->rx_ep, ia);
 
 	rc = -EHOSTUNREACH;
 	id = rpcrdma_create_id(r_xprt, ia);
@@ -674,7 +674,7 @@ rpcrdma_ep_reconnect(struct rpcrdma_xprt *r_xprt, struct rpcrdma_ep *ep,
 		goto out_destroy;
 	}
 
-	err = rdma_create_qp(id, ia->ri_pd, &ep->rep_attr);
+	err = rdma_create_qp(id, ia->ri_pd, qp_init_attr);
 	if (err)
 		goto out_destroy;
 
@@ -699,25 +699,27 @@ rpcrdma_ep_connect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia)
 	struct rpcrdma_xprt *r_xprt = container_of(ia, struct rpcrdma_xprt,
 						   rx_ia);
 	struct rpc_xprt *xprt = &r_xprt->rx_xprt;
+	struct ib_qp_init_attr qp_init_attr;
 	int rc;
 
 retry:
+	memcpy(&qp_init_attr, &ep->rep_attr, sizeof(qp_init_attr));
 	switch (ep->rep_connected) {
 	case 0:
 		dprintk("RPC:       %s: connecting...\n", __func__);
-		rc = rdma_create_qp(ia->ri_id, ia->ri_pd, &ep->rep_attr);
+		rc = rdma_create_qp(ia->ri_id, ia->ri_pd, &qp_init_attr);
 		if (rc) {
 			rc = -ENETUNREACH;
 			goto out_noupdate;
 		}
 		break;
 	case -ENODEV:
-		rc = rpcrdma_ep_recreate_xprt(r_xprt, ep, ia);
+		rc = rpcrdma_ep_recreate_xprt(r_xprt, &qp_init_attr);
 		if (rc)
 			goto out_noupdate;
 		break;
 	default:
-		rc = rpcrdma_ep_reconnect(r_xprt, ep, ia);
+		rc = rpcrdma_ep_reconnect(r_xprt, &qp_init_attr);
 		if (rc)
 			goto out;
 	}