No need to test argument of kfree_skb() for non-null.

diff --git a/datapath/datapath.c b/datapath/datapath.c
index 2a8e5a9..bca1bdc 100644 (file)
--- a/datapath/datapath.c
+++ b/datapath/datapath.c
@@ -1180,8 +1180,7 @@ static int dp_genl_query(struct sk_buff *skb, struct genl_info *info)
        }
 err:
 nla_put_failure:
-       if (ans_skb)
-               kfree_skb(ans_skb);
+       kfree_skb(ans_skb);
        rcu_read_unlock();
        return err;
 }