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>
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 5b426a6..cc2630a 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -762,7 +762,7 @@
}
/* 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 @@
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 @@
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;
}