xfrm: Convert xfrm_addr_cmp() to boolean xfrm_addr_equal().

All users of xfrm_addr_cmp() use its result as boolean.
Introduce xfrm_addr_equal() (which is equal to !xfrm_addr_cmp())
and convert all users.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 5b426a646544..cc2630ac8061 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -762,7 +762,7 @@ static struct sk_buff *__pfkey_xfrm_state2msg(const struct xfrm_state *x,
         }
 
         /* identity & sensitivity */
-        if (xfrm_addr_cmp(&x->sel.saddr, &x->props.saddr, x->props.family))
+        if (!xfrm_addr_equal(&x->sel.saddr, &x->props.saddr, x->props.family))
                 size += sizeof(struct sadb_address) + sockaddr_size;
 
         if (add_keys) {
@@ -909,8 +909,8 @@ static struct sk_buff *__pfkey_xfrm_state2msg(const struct xfrm_state *x,
         if (!addr->sadb_address_prefixlen)
                 BUG();
 
-        if (xfrm_addr_cmp(&x->sel.saddr, &x->props.saddr,
-                          x->props.family)) {
+        if (!xfrm_addr_equal(&x->sel.saddr, &x->props.saddr,
+                             x->props.family)) {
                 addr = (struct sadb_address*) skb_put(skb,
                         sizeof(struct sadb_address)+sockaddr_size);
                 addr->sadb_address_len =
@@ -1321,7 +1321,7 @@ static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, const struct sadb_
 
         if (hdr->sadb_msg_seq) {
                 x = xfrm_find_acq_byseq(net, DUMMY_MARK, hdr->sadb_msg_seq);
-                if (x && xfrm_addr_cmp(&x->id.daddr, xdaddr, family)) {
+                if (x && !xfrm_addr_equal(&x->id.daddr, xdaddr, family)) {
                         xfrm_state_put(x);
                         x = NULL;
                 }