datapath: Fix uninitialized variable warning.

[sliver-openvswitch.git] / datapath / actions.c

diff --git a/datapath/actions.c b/datapath/actions.c
index 70f48ea..8ca243d 100644 (file)
--- a/datapath/actions.c
+++ b/datapath/actions.c
@@ -311,12 +311,11 @@ static int sample(struct datapath *dp, struct sk_buff *skb,
 static int execute_set_action(struct sk_buff *skb,
                                 const struct nlattr *nested_attr)
 {
-       int err;
+       int err = 0;
 
        switch (nla_type(nested_attr)) {
        case OVS_KEY_ATTR_TUN_ID:
                OVS_CB(skb)->tun_id = nla_get_be64(nested_attr);
-               err = 0;
                break;
 
        case OVS_KEY_ATTR_ETHERNET:
@@ -335,6 +334,7 @@ static int execute_set_action(struct sk_buff *skb,
                err = set_udp_port(skb, nla_data(nested_attr));
                break;
        }
+
        return err;
 }
 
@@ -396,8 +396,8 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
                case OVS_ACTION_ATTR_SAMPLE:
                        err = sample(dp, skb, a);
                        break;
-
                }
+
                if (unlikely(err)) {
                        kfree_skb(skb);
                        return err;