3 files changed, 17 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 8233f5a4e623..700a5d06b60c 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -1773,8 +1773,11 @@ static enum i40iw_status_code i40iw_add_mqh_4(
 		if ((((rdma_vlan_dev_vlan_id(dev) < I40IW_NO_VLAN) &&
 		      (rdma_vlan_dev_real_dev(dev) == iwdev->netdev)) ||
 		    (dev == iwdev->netdev)) && (dev->flags & IFF_UP)) {
+			const struct in_ifaddr *ifa;
+
 			idev = in_dev_get(dev);
-			for_ifa(idev) {
+
+			in_dev_for_each_ifa_rtnl(ifa, idev) {
 				i40iw_debug(&iwdev->sc_dev,
 					    I40IW_DEBUG_CM,
 					    "Allocating child CM Listener forIP=%pI4, vlan_id=%d, MAC=%pM\n",
@@ -1819,7 +1822,7 @@ static enum i40iw_status_code i40iw_add_mqh_4(
 					cm_parent_listen_node->cm_core->stats_listen_nodes_created--;
 				}
 			}
-			endfor_ifa(idev);
+
 			in_dev_put(idev);
 		}
 	}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index 10932baee279..d44cf33df81a 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1222,8 +1222,10 @@ static void i40iw_add_ipv4_addr(struct i40iw_device *iwdev)
 		if ((((rdma_vlan_dev_vlan_id(dev) < 0xFFFF) &&
 		      (rdma_vlan_dev_real_dev(dev) == iwdev->netdev)) ||
 		    (dev == iwdev->netdev)) && (dev->flags & IFF_UP)) {
+			const struct in_ifaddr *ifa;
+
 			idev = in_dev_get(dev);
-			for_ifa(idev) {
+			in_dev_for_each_ifa_rtnl(ifa, idev) {
 				i40iw_debug(&iwdev->sc_dev, I40IW_DEBUG_CM,
 					    "IP=%pI4, vlan_id=%d, MAC=%pM\n", &ifa->ifa_address,
 					     rdma_vlan_dev_vlan_id(dev), dev->dev_addr);
@@ -1235,7 +1237,7 @@ static void i40iw_add_ipv4_addr(struct i40iw_device *iwdev)
 						       true,
 						       I40IW_ARP_ADD);
 			}
-			endfor_ifa(idev);
+
 			in_dev_put(idev);
 		}
 	}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c
index 337410f40860..016524683e17 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_utils.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c
@@ -174,10 +174,14 @@ int i40iw_inetaddr_event(struct notifier_block *notifier,
 		rcu_read_lock();
 		in = __in_dev_get_rcu(upper_dev);
 
-		if (!in->ifa_list)
-			local_ipaddr = 0;
-		else
-			local_ipaddr = ntohl(in->ifa_list->ifa_address);
+		local_ipaddr = 0;
+		if (in) {
+			struct in_ifaddr *ifa;
+
+			ifa = rcu_dereference(in->ifa_list);
+			if (ifa)
+				local_ipaddr = ntohl(ifa->ifa_address);
+		}
 
 		rcu_read_unlock();
 	} else {