xfrm: clone mark when cloning policy

When we clone the SP, we should also clone the mark.
Useful for socket based SPs.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 2a6e646..34a5ef8 100644 (file)
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1154,6 +1154,7 @@ static struct xfrm_policy *clone_policy(struct xfrm_policy *old, int dir)
                }
                newp->lft = old->lft;
                newp->curlft = old->curlft;
+               newp->mark = old->mark;
                newp->action = old->action;
                newp->flags = old->flags;
                newp->xfrm_nr = old->xfrm_nr;