openvswitch: Fix memory leak.

Need to free memory in case of sample action error.

Introduced by commit 651887b0c22cffcfce7eb9c ("openvswitch: Sample
action without side effects").

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>

diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 006886d..00e447a 100644 (file)
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -722,8 +722,6 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
 
                case OVS_ACTION_ATTR_SAMPLE:
                        err = sample(dp, skb, key, a);
-                       if (unlikely(err)) /* skb already freed. */
-                               return err;
                        break;
                }