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authorKazunori MIYAZAWA <miyazawa@linux-ipv6.org>2007-05-25 08:22:25 (GMT)
committerDavid S. Miller <davem@sunset.davemloft.net>2007-05-31 08:23:25 (GMT)
commit144466bdf8c479ae36678ace7a3b8e8b748df6f6 (patch)
tree96098ae0e3c658c52fe27004bdb15bf39ee47d15 /net
parentaad0e0b9b6e4f7085d5e2ec4b5bb59ffecd8b1fb (diff)
downloadlinux-144466bdf8c479ae36678ace7a3b8e8b748df6f6.tar.xz
[IPSEC]: Fix IPv6 AH calculation in outbound
Signed-off-by: Kazunori MIYAZAWA <miyazawa@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/ah6.c2
1 files changed, 1 insertions, 1 deletions
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 *x, struct sk_buff *skb)
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);