Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch

[karo-tx-linux.git] / net / openvswitch / datapath.c

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 96cd5b243d5739fbb68d077f76e0f35574e407d6..43b4ac1bcd101f6659caf02323de943f65b054cb 100644 (file)
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -158,11 +158,10 @@ static struct hlist_head *vport_hash_bucket(const struct datapath *dp,
 struct vport *ovs_lookup_vport(const struct datapath *dp, u16 port_no)
 {
        struct vport *vport;
-       struct hlist_node *n;
        struct hlist_head *head;
 
        head = vport_hash_bucket(dp, port_no);
-       hlist_for_each_entry_rcu(vport, n, head, dp_hash_node) {
+       hlist_for_each_entry_rcu(vport, head, dp_hash_node) {
                if (vport->port_no == port_no)
                        return vport;
        }
@@ -301,7 +300,7 @@ static int queue_gso_packets(struct net *net, int dp_ifindex,
        struct sk_buff *segs, *nskb;
        int err;
 
-       segs = skb_gso_segment(skb, NETIF_F_SG | NETIF_F_HW_CSUM);
+       segs = __skb_gso_segment(skb, NETIF_F_SG | NETIF_F_HW_CSUM, false);
        if (IS_ERR(segs))
                return PTR_ERR(segs);
 
@@ -1387,9 +1386,9 @@ static void __dp_destroy(struct datapath *dp)
 
        for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++) {
                struct vport *vport;
-               struct hlist_node *node, *n;
+               struct hlist_node *n;
 
-               hlist_for_each_entry_safe(vport, node, n, &dp->ports[i], dp_hash_node)
+               hlist_for_each_entry_safe(vport, n, &dp->ports[i], dp_hash_node)
                        if (vport->port_no != OVSP_LOCAL)
                                ovs_dp_detach_port(vport);
        }
@@ -1826,10 +1825,9 @@ static int ovs_vport_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
        rcu_read_lock();
        for (i = bucket; i < DP_VPORT_HASH_BUCKETS; i++) {
                struct vport *vport;
-               struct hlist_node *n;
 
                j = 0;
-               hlist_for_each_entry_rcu(vport, n, &dp->ports[i], dp_hash_node) {
+               hlist_for_each_entry_rcu(vport, &dp->ports[i], dp_hash_node) {
                        if (j >= skip &&
                            ovs_vport_cmd_fill_info(vport, skb,
                                                    NETLINK_CB(cb->skb).portid,
@@ -1990,10 +1988,9 @@ static struct pernet_operations ovs_net_ops = {
 
 static int __init dp_init(void)
 {
-       struct sk_buff *dummy_skb;
        int err;
 
-       BUILD_BUG_ON(sizeof(struct ovs_skb_cb) > sizeof(dummy_skb->cb));
+       BUILD_BUG_ON(sizeof(struct ovs_skb_cb) > FIELD_SIZEOF(struct sk_buff, cb));
 
        pr_info("Open vSwitch switching datapath\n");