Hello David,

I send a patch to fix IPv6 AH calculation of outbound.
This is for the linux-2.6.22-rc2.

BTW, I sent a patch to fix kernel panic when using
inter address family IPsec on loopback.
Could you let me know the status?

Signed-off-by: Kazunori MIYAZAWA <[EMAIL PROTECTED]>

diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index b696c84..128f94c 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -247,7 +247,7 @@ static int ah6_output(struct xfrm_state 
        memcpy(tmp_base, top_iph, sizeof(tmp_base));
 
        tmp_ext = NULL;
-       extlen = skb_transport_offset(skb) + sizeof(struct ipv6hdr);
+       extlen = skb_transport_offset(skb) - sizeof(struct ipv6hdr);
        if (extlen) {
                extlen += sizeof(*tmp_ext);
                tmp_ext = kmalloc(extlen, GFP_ATOMIC);
-
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