[IPSEC]: Fix bogus usage of u64 on input sequence number

Al Viro spotted a bogus use of u64 on the input sequence number which
is big-endian.  This patch fixes it by giving the input sequence number
its own member in the xfrm_skb_cb structure.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 3 insertions, 3 deletions

diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 4d6ebc633a94..62188c6a06dd 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -109,7 +109,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
         if (encap_type < 0) {
                 async = 1;
                 x = xfrm_input_state(skb);
-                seq = XFRM_SKB_CB(skb)->seq;
+                seq = XFRM_SKB_CB(skb)->seq.input;
                 goto resume;
         }
 
@@ -175,7 +175,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
 
                 spin_unlock(&x->lock);
 
-                XFRM_SKB_CB(skb)->seq = seq;
+                XFRM_SKB_CB(skb)->seq.input = seq;
 
                 nexthdr = x->type->input(x, skb);
 
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index fc690368325f..569d377932c4 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -62,7 +62,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err)
                 }
 
                 if (x->type->flags & XFRM_TYPE_REPLAY_PROT) {
-                        XFRM_SKB_CB(skb)->seq = ++x->replay.oseq;
+                        XFRM_SKB_CB(skb)->seq.output = ++x->replay.oseq;
                         if (unlikely(x->replay.oseq == 0)) {
                                 XFRM_INC_STATS(LINUX_MIB_XFRMOUTSTATESEQERROR);
                                 x->replay.oseq--;