diff options
Diffstat (limited to 'net/openvswitch/datapath.c')
| -rw-r--r-- | net/openvswitch/datapath.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index f86de29979ef..2c74daa5aca5 100644 --- 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, |