diff options
| -rw-r--r-- | net/ipv4/igmp.c | 3 | ||||
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_xmit.c | 3 | ||||
| -rw-r--r-- | net/ipv6/mcast.c | 5 | ||||
| -rw-r--r-- | net/ipv6/ndisc.c | 20 |
4 files changed, 19 insertions, 12 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 8f0df7b4dfe..b0efd279ddb 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -333,7 +333,8 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, int size) ((u8*)&pip[1])[2] = 0; ((u8*)&pip[1])[3] = 0; - skb->h.raw = skb_put(skb, sizeof(*pig)); + skb->h.raw = skb->nh.raw + sizeof(struct iphdr) + 4; + skb_put(skb, sizeof(*pig)); pig = igmpv3_report_hdr(skb); pig->type = IGMPV3_HOST_MEMBERSHIP_REPORT; pig->resv1 = 0; diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c index a7aee682203..c6276d08b31 100644 --- a/net/ipv4/ipvs/ip_vs_xmit.c +++ b/net/ipv4/ipvs/ip_vs_xmit.c @@ -323,6 +323,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, struct iphdr *old_iph = ip_hdr(skb); u8 tos = old_iph->tos; __be16 df = old_iph->frag_off; + unsigned char *old_h = skb_transport_header(skb); struct iphdr *iph; /* Our new IP header */ int max_headroom; /* The extra header space needed */ int mtu; @@ -380,7 +381,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, old_iph = ip_hdr(skb); } - skb->h.raw = (void *) old_iph; + skb->h.raw = old_h; /* fix old IP header checksum */ ip_send_check(old_iph); diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index c6436f5e3e9..07e86ebb46b 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1423,8 +1423,9 @@ static struct sk_buff *mld_newpack(struct net_device *dev, int size) memcpy(skb_put(skb, sizeof(ra)), ra, sizeof(ra)); - pmr =(struct mld2_report *)skb_put(skb, sizeof(*pmr)); - skb->h.raw = (unsigned char *)pmr; + skb_set_transport_header(skb, skb->tail - skb->data); + skb_put(skb, sizeof(*pmr)); + pmr = (struct mld2_report *)skb_transport_header(skb); pmr->type = ICMPV6_MLD2_REPORT; pmr->resv1 = 0; pmr->csum = 0; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index f9a85ab594d..f8e619772fb 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; |