[SK_BUFF]: More skb_put related skb_reset_transport_header

This time we have to set it to skb->tail that is not anymore equal to
skb->data, so we either add a new helper or just add the skb->tail - skb->data
offset, for now do the later.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 4 insertions, 2 deletions

diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 8f0df7b4dfe7..b0efd279ddb4 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 a7aee6822033..c6276d08b31e 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);