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

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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>
This commit is contained in:
YOSHIFUJI Hideaki / 吉藤英明 2013-01-29 12:48:50 +00:00 • committed by David S. Miller
commit 70e94e66ae
5 changed files with 47 additions and 48 deletions
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2
net/xfrm/xfrm_user.c
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@ -1112,7 +1112,7 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
mark = xfrm_mark_get(attrs, &m);
if (p->info.seq) {
x = xfrm_find_acq_byseq(net, mark, p->info.seq);
if (x && xfrm_addr_cmp(&x->id.daddr, daddr, family)) {
if (x && !xfrm_addr_equal(&x->id.daddr, daddr, family)) {
xfrm_state_put(x);
x = NULL;
}