summary refs log tree commit diff
path: root/net/openvswitch
diff options
context:
space:
mode:
authorYejune Deng <yejune.deng@gmail.com>2021-05-08 10:27:07 +0800
committerDavid S. Miller <davem@davemloft.net>2021-05-10 14:18:19 -0700
commitd2792e91de2bedf829828b091720f0f7920719ed (patch)
tree03aa70a3070f353df28e217206ee15a82fd78076 /net/openvswitch
parentb741596468b010af2846b75f5e75a842ce344a6e (diff)
downloadlinux-d2792e91de2bedf829828b091720f0f7920719ed.tar.gz
net: openvswitch: Remove unnecessary skb_nfct()
There is no need add 'if (skb_nfct(skb))' assignment, the
nf_conntrack_put() would check it.

Signed-off-by: Yejune Deng <yejunedeng@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/conntrack.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index cadb6a29b285..1b5eae57bc90 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -967,8 +967,7 @@ static int __ovs_ct_lookup(struct net *net, struct sw_flow_key *key,
 
 		/* Associate skb with specified zone. */
 		if (tmpl) {
-			if (skb_nfct(skb))
-				nf_conntrack_put(skb_nfct(skb));
+			nf_conntrack_put(skb_nfct(skb));
 			nf_conntrack_get(&tmpl->ct_general);
 			nf_ct_set(skb, tmpl, IP_CT_NEW);
 		}
@@ -1329,11 +1328,9 @@ int ovs_ct_execute(struct net *net, struct sk_buff *skb,
 
 int ovs_ct_clear(struct sk_buff *skb, struct sw_flow_key *key)
 {
-	if (skb_nfct(skb)) {
-		nf_conntrack_put(skb_nfct(skb));
-		nf_ct_set(skb, NULL, IP_CT_UNTRACKED);
-		ovs_ct_fill_key(skb, key, false);
-	}
+	nf_conntrack_put(skb_nfct(skb));
+	nf_ct_set(skb, NULL, IP_CT_UNTRACKED);
+	ovs_ct_fill_key(skb, key, false);
 
 	return 0;
 }