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>
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index de971b6..f5e39e3 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1043,12 +1043,12 @@
break;
case AF_INET6:
- *(struct in6_addr *)x->sel.daddr.a6 = *(struct in6_addr *)daddr;
- *(struct in6_addr *)x->sel.saddr.a6 = *(struct in6_addr *)saddr;
+ x->sel.daddr.in6 = daddr->in6;
+ x->sel.saddr.in6 = saddr->in6;
x->sel.prefixlen_d = 128;
x->sel.prefixlen_s = 128;
- *(struct in6_addr *)x->props.saddr.a6 = *(struct in6_addr *)saddr;
- *(struct in6_addr *)x->id.daddr.a6 = *(struct in6_addr *)daddr;
+ x->props.saddr.in6 = saddr->in6;
+ x->id.daddr.in6 = daddr->in6;
break;
}