1 files changed, 6 insertions, 8 deletions

diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 02f69e544f6f..515783707e86 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -16,7 +16,7 @@
 #include <net/ipv6.h>
 #include <net/xfrm.h>
 
-int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi)
+int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi)
 {
         int err;
         __be32 seq;
@@ -24,11 +24,9 @@ int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi)
         struct xfrm_state *x;
         int xfrm_nr = 0;
         int decaps = 0;
-        int nexthdr;
         unsigned int nhoff;
 
         nhoff = IP6CB(skb)->nhoff;
-        nexthdr = skb_network_header(skb)[nhoff];
 
         seq = 0;
         if (!spi && (err = xfrm_parse_spi(skb, nexthdr, &spi, &seq)) != 0)
@@ -41,7 +39,7 @@ int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi)
                         goto drop;
 
                 x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi,
-                                nexthdr != IPPROTO_IPIP ? nexthdr : IPPROTO_IPV6, AF_INET6);
+                                      nexthdr, AF_INET6);
                 if (x == NULL)
                         goto drop;
                 spin_lock(&x->lock);
@@ -70,10 +68,10 @@ int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi)
 
                 xfrm_vec[xfrm_nr++] = x;
 
-                if (x->mode->input(x, skb))
+                if (x->outer_mode->input(x, skb))
                         goto drop;
 
-                if (x->props.mode == XFRM_MODE_TUNNEL) { /* XXX */
+                if (x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL) {
                         decaps = 1;
                         break;
                 }
@@ -99,7 +97,6 @@ int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi)
         memcpy(skb->sp->xvec + skb->sp->len, xfrm_vec,
                xfrm_nr * sizeof(xfrm_vec[0]));
         skb->sp->len += xfrm_nr;
-        skb->ip_summed = CHECKSUM_NONE;
 
         nf_reset(skb);
 
@@ -135,7 +132,8 @@ EXPORT_SYMBOL(xfrm6_rcv_spi);
 
 int xfrm6_rcv(struct sk_buff *skb)
 {
-        return xfrm6_rcv_spi(skb, 0);
+        return xfrm6_rcv_spi(skb, skb_network_header(skb)[IP6CB(skb)->nhoff],
+                             0);
 }
 
 EXPORT_SYMBOL(xfrm6_rcv);