@@ -836,7 +836,8 @@ static void ip_vs_conn_expire(unsigned long data)
if (cp->control)
ip_vs_control_del(cp);
- if (cp->flags & IP_VS_CONN_F_NFCT) {
+ if ((cp->flags & IP_VS_CONN_F_NFCT) &&
+ !(cp->flags & IP_VS_CONN_F_ONE_PACKET)) {
/* Do not access conntracks during subsys cleanup
* because nf_conntrack_find_get can not be used after
* conntrack cleanup for the net.
@@ -93,6 +93,10 @@ ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp, int outin)
if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ)
return;
+ /* Never alter conntrack for OPS conns (no reply is expected) */
+ if (cp->flags & IP_VS_CONN_F_ONE_PACKET)
+ return;
+
/* Alter reply only in original direction */
if (CTINFO2DIR(ctinfo) != IP_CT_DIR_ORIGINAL)
return;