From 15e318bdc6dfb82914c82fb7ad00badaa8387d8e Mon Sep 17 00:00:00 2001
From: Jiri Benc <jbenc@redhat.com>
Date: Sun, 29 Mar 2015 16:59:24 +0200
Subject: xfrm: simplify xfrm_address_t use

In many places, the a6 field is typecasted to struct in6_addr. As the
fields are in union anyway, just add in6_addr type to the union and
get rid of the typecasting.

Modifying the uapi header is okay, the union has still the same size.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/xfrm6_mode_beet.c | 4 ++--
 net/ipv6/xfrm6_policy.c    | 4 +---
 2 files changed, 3 insertions(+), 5 deletions(-)

(limited to 'net/ipv6')

diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index 9949a356d62c..1e205c3253ac 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -95,8 +95,8 @@ static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 
 	ip6h = ipv6_hdr(skb);
 	ip6h->payload_len = htons(skb->len - size);
-	ip6h->daddr = *(struct in6_addr *)&x->sel.daddr.a6;
-	ip6h->saddr = *(struct in6_addr *)&x->sel.saddr.a6;
+	ip6h->daddr = x->sel.daddr.in6;
+	ip6h->saddr = x->sel.saddr.in6;
 	err = 0;
 out:
 	return err;
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 91d934c22a2a..f337a908a76a 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -61,9 +61,7 @@ static int xfrm6_get_saddr(struct net *net,
 		return -EHOSTUNREACH;
 
 	dev = ip6_dst_idev(dst)->dev;
-	ipv6_dev_get_saddr(dev_net(dev), dev,
-			   (struct in6_addr *)&daddr->a6, 0,
-			   (struct in6_addr *)&saddr->a6);
+	ipv6_dev_get_saddr(dev_net(dev), dev, &daddr->in6, 0, &saddr->in6);
 	dst_release(dst);
 	return 0;
 }
-- 
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