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Diffstat (limited to 'net/ipv6/ndisc.c')
-rw-r--r--net/ipv6/ndisc.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index f9a85ab594db..f8e619772fb4 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -492,8 +492,9 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
skb_reserve(skb, LL_RESERVED_SPACE(dev));
ip6_nd_hdr(sk, skb, dev, src_addr, daddr, IPPROTO_ICMPV6, len);
- msg = (struct nd_msg *)skb_put(skb, len);
- skb->h.raw = (unsigned char*)msg;
+ skb_set_transport_header(skb, skb->tail - skb->data);
+ skb_put(skb, len);
+ msg = (struct nd_msg *)skb_transport_header(skb);
msg->icmph.icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT;
msg->icmph.icmp6_code = 0;
@@ -583,8 +584,9 @@ void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh,
skb_reserve(skb, LL_RESERVED_SPACE(dev));
ip6_nd_hdr(sk, skb, dev, saddr, daddr, IPPROTO_ICMPV6, len);
- msg = (struct nd_msg *)skb_put(skb, len);
- skb->h.raw = (unsigned char*)msg;
+ skb_set_transport_header(skb, skb->tail - skb->data);
+ skb_put(skb, len);
+ msg = (struct nd_msg *)skb_transport_header(skb);
msg->icmph.icmp6_type = NDISC_NEIGHBOUR_SOLICITATION;
msg->icmph.icmp6_code = 0;
msg->icmph.icmp6_cksum = 0;
@@ -683,8 +685,9 @@ void ndisc_send_rs(struct net_device *dev, struct in6_addr *saddr,
skb_reserve(skb, LL_RESERVED_SPACE(dev));
ip6_nd_hdr(sk, skb, dev, saddr, daddr, IPPROTO_ICMPV6, len);
- hdr = (struct icmp6hdr *)skb_put(skb, len);
- skb->h.raw = (unsigned char*)hdr;
+ skb_set_transport_header(skb, skb->tail - skb->data);
+ skb_put(skb, len);
+ hdr = icmp6_hdr(skb);
hdr->icmp6_type = NDISC_ROUTER_SOLICITATION;
hdr->icmp6_code = 0;
hdr->icmp6_cksum = 0;
@@ -1519,8 +1522,9 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
ip6_nd_hdr(sk, buff, dev, &saddr_buf, &ipv6_hdr(skb)->saddr,
IPPROTO_ICMPV6, len);
- icmph = (struct icmp6hdr *)skb_put(buff, len);
- buff->h.raw = (unsigned char*)icmph;
+ skb_set_transport_header(buff, buff->tail - buff->data);
+ skb_put(buff, len);
+ icmph = icmp6_hdr(buff);
memset(icmph, 0, sizeof(struct icmp6hdr));
icmph->icmp6_type = NDISC_REDIRECT;