Merge branch 'linux-2.6'

[linux-2.6-omap-h63xx.git] / net / ipv4 / ipvs / ip_vs_sync.c

diff --git a/net/ipv4/ipvs/ip_vs_sync.c b/net/ipv4/ipvs/ip_vs_sync.c
index 0d4d9721cbd403c5276151aa643cf6dcf4ea3010..bd930efc18dabb27e0058adc97d20900b02a4ef2 100644 (file)
--- a/net/ipv4/ipvs/ip_vs_sync.c
+++ b/net/ipv4/ipvs/ip_vs_sync.c
@@ -284,6 +284,7 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
        struct ip_vs_sync_conn_options *opt;
        struct ip_vs_conn *cp;
        struct ip_vs_protocol *pp;
+       struct ip_vs_dest *dest;
        char *p;
        int i;
 
@@ -317,20 +318,34 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
                                               s->caddr, s->cport,
                                               s->vaddr, s->vport);
                if (!cp) {
+                       /*
+                        * Find the appropriate destination for the connection.
+                        * If it is not found the connection will remain unbound
+                        * but still handled.
+                        */
+                       dest = ip_vs_find_dest(s->daddr, s->dport,
+                                              s->vaddr, s->vport,
+                                              s->protocol);
                        cp = ip_vs_conn_new(s->protocol,
                                            s->caddr, s->cport,
                                            s->vaddr, s->vport,
                                            s->daddr, s->dport,
-                                           flags, NULL);
+                                           flags, dest);
+                       if (dest)
+                               atomic_dec(&dest->refcnt);
                        if (!cp) {
                                IP_VS_ERR("ip_vs_conn_new failed\n");
                                return;
                        }
                        cp->state = ntohs(s->state);
                } else if (!cp->dest) {
-                       /* it is an entry created by the synchronization */
-                       cp->state = ntohs(s->state);
-                       cp->flags = flags | IP_VS_CONN_F_HASHED;
+                       dest = ip_vs_try_bind_dest(cp);
+                       if (!dest) {
+                               /* it is an unbound entry created by
+                                * synchronization */
+                               cp->flags = flags | IP_VS_CONN_F_HASHED;
+                       } else
+                               atomic_dec(&dest->refcnt);
                }       /* Note that we don't touch its state and flags
                           if it is a normal entry. */
 
@@ -342,6 +357,7 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
                        p += SIMPLE_CONN_SIZE;
 
                atomic_set(&cp->in_pkts, sysctl_ip_vs_sync_threshold[0]);
+               cp->state = ntohs(s->state);
                pp = ip_vs_proto_get(s->protocol);
                cp->timeout = pp->timeout_table[cp->state];
                ip_vs_conn_put(cp);