[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>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 9d4555ec0b59..8219b7e0968d 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -96,7 +96,7 @@ static int ah_output(struct xfrm_state *x, struct sk_buff *skb)
 
         ah->reserved = 0;
         ah->spi = x->id.spi;
-        ah->seq_no = htonl(XFRM_SKB_CB(skb)->seq);
+        ah->seq_no = htonl(XFRM_SKB_CB(skb)->seq.output);
 
         spin_lock_bh(&x->lock);
         err = ah_mac_digest(ahp, skb, ah->auth_data);