1 files changed, 5 insertions, 11 deletions

diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index bbd48b101ba..9949a356d62 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -41,10 +41,8 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
 {
 	struct ipv6hdr *top_iph;
 	struct ip_beet_phdr *ph;
-	struct iphdr *iphv4;
 	int optlen, hdr_len;
 
-	iphv4 = ip_hdr(skb);
 	hdr_len = 0;
 	optlen = XFRM_MODE_SKB_CB(skb)->optlen;
 	if (unlikely(optlen))
@@ -74,15 +72,14 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
 		top_iph->nexthdr = IPPROTO_BEETPH;
 	}
 
-	ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr);
-	ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr);
+	top_iph->saddr = *(struct in6_addr *)&x->props.saddr;
+	top_iph->daddr = *(struct in6_addr *)&x->id.daddr;
 	return 0;
 }
 
 static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 {
 	struct ipv6hdr *ip6h;
-	const unsigned char *old_mac;
 	int size = sizeof(struct ipv6hdr);
 	int err;
 
@@ -92,17 +89,14 @@ static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 
 	__skb_push(skb, size);
 	skb_reset_network_header(skb);
-
-	old_mac = skb_mac_header(skb);
-	skb_set_mac_header(skb, -skb->mac_len);
-	memmove(skb_mac_header(skb), old_mac, skb->mac_len);
+	skb_mac_header_rebuild(skb);
 
 	xfrm6_beet_make_header(skb);
 
 	ip6h = ipv6_hdr(skb);
 	ip6h->payload_len = htons(skb->len - size);
-	ipv6_addr_copy(&ip6h->daddr, (struct in6_addr *) &x->sel.daddr.a6);
-	ipv6_addr_copy(&ip6h->saddr, (struct in6_addr *) &x->sel.saddr.a6);
+	ip6h->daddr = *(struct in6_addr *)&x->sel.daddr.a6;
+	ip6h->saddr = *(struct in6_addr *)&x->sel.saddr.a6;
 	err = 0;
 out:
 	return err;