5 files changed, 30 insertions, 15 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
index 874b24366e4d..7871379342f4 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
@@ -178,7 +178,7 @@ static inline int ib_speed_enum_to_int(int speed)
 static int ipoib_get_link_ksettings(struct net_device *netdev,
 				    struct ethtool_link_ksettings *cmd)
 {
-	struct ipoib_dev_priv *priv = netdev_priv(netdev);
+	struct ipoib_dev_priv *priv = ipoib_priv(netdev);
 	struct ib_port_attr attr;
 	int ret, speed, width;
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 0060b2f9f659..efe7402f4885 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -863,7 +863,6 @@ dev_stop:
 	set_bit(IPOIB_STOP_REAPER, &priv->flags);
 	cancel_delayed_work(&priv->ah_reap_task);
 	set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
-	napi_enable(&priv->napi);
 	ipoib_ib_dev_stop(dev);
 	return -1;
 }
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 2869d1adb1de..d129625af0a7 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -681,7 +681,7 @@ static void push_pseudo_header(struct sk_buff *skb, const char *daddr)
 {
 	struct ipoib_pseudo_header *phdr;
 
-	phdr = (struct ipoib_pseudo_header *)skb_push(skb, sizeof(*phdr));
+	phdr = skb_push(skb, sizeof(*phdr));
 	memcpy(phdr->hwaddr, daddr, INFINIBAND_ALEN);
 }
 
@@ -1129,7 +1129,7 @@ static int ipoib_hard_header(struct sk_buff *skb,
 {
 	struct ipoib_header *header;
 
-	header = (struct ipoib_header *) skb_push(skb, sizeof *header);
+	header = skb_push(skb, sizeof *header);
 
 	header->proto = htons(type);
 	header->reserved = 0;
@@ -1590,12 +1590,14 @@ static void ipoib_neigh_hash_uninit(struct net_device *dev)
 	wait_for_completion(&priv->ntbl.deleted);
 }
 
-void ipoib_dev_uninit_default(struct net_device *dev)
+static void ipoib_dev_uninit_default(struct net_device *dev)
 {
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
 
 	ipoib_transport_dev_cleanup(dev);
 
+	netif_napi_del(&priv->napi);
+
 	ipoib_cm_dev_cleanup(dev);
 
 	kfree(priv->rx_ring);
@@ -1649,6 +1651,7 @@ out_rx_ring_cleanup:
 	kfree(priv->rx_ring);
 
 out:
+	netif_napi_del(&priv->napi);
 	return -ENOMEM;
 }
 
@@ -2237,6 +2240,7 @@ event_failed:
 
 device_init_failed:
 	free_netdev(priv->dev);
+	kfree(priv);
 
 alloc_mem_failed:
 	return ERR_PTR(result);
@@ -2277,7 +2281,7 @@ static void ipoib_add_one(struct ib_device *device)
 
 static void ipoib_remove_one(struct ib_device *device, void *client_data)
 {
-	struct ipoib_dev_priv *priv, *tmp;
+	struct ipoib_dev_priv *priv, *tmp, *cpriv, *tcpriv;
 	struct list_head *dev_list = client_data;
 
 	if (!dev_list)
@@ -2300,7 +2304,14 @@ static void ipoib_remove_one(struct ib_device *device, void *client_data)
 		flush_workqueue(priv->wq);
 
 		unregister_netdev(priv->dev);
-		free_netdev(priv->dev);
+		if (device->free_rdma_netdev)
+			device->free_rdma_netdev(priv->dev);
+		else
+			free_netdev(priv->dev);
+
+		list_for_each_entry_safe(cpriv, tcpriv, &priv->child_intfs, list)
+			kfree(cpriv);
+
 		kfree(priv);
 	}
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_netlink.c b/drivers/infiniband/ulp/ipoib/ipoib_netlink.c
index 28884781311b..3e44087935ae 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_netlink.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_netlink.c
@@ -64,8 +64,9 @@ nla_put_failure:
 	return -EMSGSIZE;
 }
 
-static int ipoib_changelink(struct net_device *dev,
-			    struct nlattr *tb[], struct nlattr *data[])
+static int ipoib_changelink(struct net_device *dev, struct nlattr *tb[],
+			    struct nlattr *data[],
+			    struct netlink_ext_ack *extack)
 {
 	u16 mode, umcast;
 	int ret = 0;
@@ -93,7 +94,8 @@ out_err:
 }
 
 static int ipoib_new_child_link(struct net *src_net, struct net_device *dev,
-			       struct nlattr *tb[], struct nlattr *data[])
+				struct nlattr *tb[], struct nlattr *data[],
+				struct netlink_ext_ack *extack)
 {
 	struct net_device *pdev;
 	struct ipoib_dev_priv *ppriv;
@@ -133,7 +135,7 @@ static int ipoib_new_child_link(struct net *src_net, struct net_device *dev,
 			       child_pkey, IPOIB_RTNL_CHILD);
 
 	if (!err && data)
-		err = ipoib_changelink(dev, tb, data);
+		err = ipoib_changelink(dev, tb, data, extack);
 	return err;
 }
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 36dc4fcaa3cd..081b33deff1b 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -133,13 +133,13 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
 	snprintf(intf_name, sizeof intf_name, "%s.%04x",
 		 ppriv->dev->name, pkey);
 
+	if (!rtnl_trylock())
+		return restart_syscall();
+
 	priv = ipoib_intf_alloc(ppriv->ca, ppriv->port, intf_name);
 	if (!priv)
 		return -ENOMEM;
 
-	if (!rtnl_trylock())
-		return restart_syscall();
-
 	down_write(&ppriv->vlan_rwsem);
 
 	/*
@@ -167,8 +167,10 @@ out:
 
 	rtnl_unlock();
 
-	if (result)
+	if (result) {
 		free_netdev(priv->dev);
+		kfree(priv);
+	}
 
 	return result;
 }
@@ -209,6 +211,7 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
 
 	if (dev) {
 		free_netdev(dev);
+		kfree(priv);
 		return 0;
 	}