Merge tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

[~andy/linux] / net / openvswitch / datapath.c

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index f86de29979ef317351252e7284389624b5541d9e..2c74daa5aca5d762deb98488b17e7fe427828f41 100644 (file)
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -321,7 +321,7 @@ static int queue_userspace_packet(int dp_ifindex, struct sk_buff *skb,
                        return -ENOMEM;
 
                nskb = __vlan_put_tag(nskb, vlan_tx_tag_get(nskb));
-               if (!skb)
+               if (!nskb)
                        return -ENOMEM;
 
                nskb->vlan_tci = 0;
@@ -421,6 +421,19 @@ static int validate_sample(const struct nlattr *attr,
        return validate_actions(actions, key, depth + 1);
 }
 
+static int validate_tp_port(const struct sw_flow_key *flow_key)
+{
+       if (flow_key->eth.type == htons(ETH_P_IP)) {
+               if (flow_key->ipv4.tp.src && flow_key->ipv4.tp.dst)
+                       return 0;
+       } else if (flow_key->eth.type == htons(ETH_P_IPV6)) {
+               if (flow_key->ipv6.tp.src && flow_key->ipv6.tp.dst)
+                       return 0;
+       }
+
+       return -EINVAL;
+}
+
 static int validate_set(const struct nlattr *a,
                        const struct sw_flow_key *flow_key)
 {
@@ -462,18 +475,13 @@ static int validate_set(const struct nlattr *a,
                if (flow_key->ip.proto != IPPROTO_TCP)
                        return -EINVAL;
 
-               if (!flow_key->ipv4.tp.src || !flow_key->ipv4.tp.dst)
-                       return -EINVAL;
-
-               break;
+               return validate_tp_port(flow_key);
 
        case OVS_KEY_ATTR_UDP:
                if (flow_key->ip.proto != IPPROTO_UDP)
                        return -EINVAL;
 
-               if (!flow_key->ipv4.tp.src || !flow_key->ipv4.tp.dst)
-                       return -EINVAL;
-               break;
+               return validate_tp_port(flow_key);
 
        default:
                return -EINVAL;
@@ -1647,10 +1655,9 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info)
        reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
                                         OVS_VPORT_CMD_NEW);
        if (IS_ERR(reply)) {
-               err = PTR_ERR(reply);
                netlink_set_err(init_net.genl_sock, 0,
-                               ovs_dp_vport_multicast_group.id, err);
-               return 0;
+                               ovs_dp_vport_multicast_group.id, PTR_ERR(reply));
+               goto exit_unlock;
        }
 
        genl_notify(reply, genl_info_net(info), info->snd_pid,