Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[safe/jmp/linux-2.6] / net / key / af_key.c

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 771bd61..f0fc46c 100644 (file)
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -767,14 +767,7 @@ static struct sk_buff *__pfkey_xfrm_state2msg(struct xfrm_state *x,
        }
 
        /* identity & sensitivity */
-
-       if ((x->props.family == AF_INET &&
-            x->sel.saddr.a4 != x->props.saddr.a4)
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-           || (x->props.family == AF_INET6 &&
-               memcmp (x->sel.saddr.a6, x->props.saddr.a6, sizeof (struct in6_addr)))
-#endif
-               )
+       if (xfrm_addr_cmp(&x->sel.saddr, &x->props.saddr, x->props.family))
                size += sizeof(struct sadb_address) + sockaddr_size;
 
        if (add_keys) {
@@ -2898,6 +2891,9 @@ static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c)
 
 static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c)
 {
+       if (atomic_read(&pfkey_socks_nr) == 0)
+               return 0;
+
        switch (c->event) {
        case XFRM_MSG_EXPIRE:
                return key_notify_sa_expire(x, c);