key: Use xfrm_addr_cmp() where appropriate.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 771bd61..841af9f 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) {