netfilter: nfnetlink_queue: remove pointless conditional before kfree_skb()

Remove pointless conditional before kfree_skb().

Signed-off-by: Wei Yongjun <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>

diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index c0496a55ad0ceffb5470872cadc83c218a4b70c9..5c2d78d3a4d829d819c95699e90cbc3fba894851 100644 (file)
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -406,8 +406,7 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue,
        return skb;
 
 nla_put_failure:
-       if (skb)
-               kfree_skb(skb);
+       kfree_skb(skb);
        net_err_ratelimited("nf_queue: error creating packet message\n");
        return NULL;
 }