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Diffstat (limited to 'net/openvswitch/conntrack.c')
-rw-r--r--net/openvswitch/conntrack.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index c2cc11168fd5..3e8892216f94 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -53,6 +53,8 @@ struct ovs_conntrack_info {
53 struct md_labels labels; 53 struct md_labels labels;
54}; 54};
55 55
56static void __ovs_ct_free_action(struct ovs_conntrack_info *ct_info);
57
56static u16 key_to_nfproto(const struct sw_flow_key *key) 58static u16 key_to_nfproto(const struct sw_flow_key *key)
57{ 59{
58 switch (ntohs(key->eth.type)) { 60 switch (ntohs(key->eth.type)) {
@@ -141,6 +143,7 @@ static void __ovs_ct_update_key(struct sw_flow_key *key, u8 state,
141 * previously sent the packet to conntrack via the ct action. 143 * previously sent the packet to conntrack via the ct action.
142 */ 144 */
143static void ovs_ct_update_key(const struct sk_buff *skb, 145static void ovs_ct_update_key(const struct sk_buff *skb,
146 const struct ovs_conntrack_info *info,
144 struct sw_flow_key *key, bool post_ct) 147 struct sw_flow_key *key, bool post_ct)
145{ 148{
146 const struct nf_conntrack_zone *zone = &nf_ct_zone_dflt; 149 const struct nf_conntrack_zone *zone = &nf_ct_zone_dflt;
@@ -158,13 +161,15 @@ static void ovs_ct_update_key(const struct sk_buff *skb,
158 zone = nf_ct_zone(ct); 161 zone = nf_ct_zone(ct);
159 } else if (post_ct) { 162 } else if (post_ct) {
160 state = OVS_CS_F_TRACKED | OVS_CS_F_INVALID; 163 state = OVS_CS_F_TRACKED | OVS_CS_F_INVALID;
164 if (info)
165 zone = &info->zone;
161 } 166 }
162 __ovs_ct_update_key(key, state, zone, ct); 167 __ovs_ct_update_key(key, state, zone, ct);
163} 168}
164 169
165void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key) 170void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key)
166{ 171{
167 ovs_ct_update_key(skb, key, false); 172 ovs_ct_update_key(skb, NULL, key, false);
168} 173}
169 174
170int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb) 175int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb)
@@ -418,7 +423,7 @@ static int __ovs_ct_lookup(struct net *net, struct sw_flow_key *key,
418 } 423 }
419 } 424 }
420 425
421 ovs_ct_update_key(skb, key, true); 426 ovs_ct_update_key(skb, info, key, true);
422 427
423 return 0; 428 return 0;
424} 429}
@@ -708,7 +713,7 @@ int ovs_ct_copy_action(struct net *net, const struct nlattr *attr,
708 nf_conntrack_get(&ct_info.ct->ct_general); 713 nf_conntrack_get(&ct_info.ct->ct_general);
709 return 0; 714 return 0;
710err_free_ct: 715err_free_ct:
711 nf_conntrack_free(ct_info.ct); 716 __ovs_ct_free_action(&ct_info);
712 return err; 717 return err;
713} 718}
714 719
@@ -750,6 +755,11 @@ void ovs_ct_free_action(const struct nlattr *a)
750{ 755{
751 struct ovs_conntrack_info *ct_info = nla_data(a); 756 struct ovs_conntrack_info *ct_info = nla_data(a);
752 757
758 __ovs_ct_free_action(ct_info);
759}
760
761static void __ovs_ct_free_action(struct ovs_conntrack_info *ct_info)
762{
753 if (ct_info->helper) 763 if (ct_info->helper)
754 module_put(ct_info->helper->me); 764 module_put(ct_info->helper->me);
755 if (ct_info->ct) 765 if (ct_info->ct)