[PATCH] [IPv6][IPsec] fix oops with using IPsec

[Kazunori Miyazawa <kazunori@xxxxxxxxxxxx>]

Hello,

This patch fixes oops with using IPsec in IPv6. Original source removes
RTF_NDISC at copying dst. It makes the kernel use the wrong stackable
destination.

--- net/ipv6/xfrm6_policy.c.org 2003-10-24 21:17:26.000000000 +0900
+++ net/ipv6/xfrm6_policy.c     2003-10-24 21:17:41.000000000 +0900
@@ -169,7 +169,7 @@
                dst_prev->output        = dst_prev->xfrm->type->output;
                /* Sheit... I remember I did this right. Apparently,
                 * it was magically lost, so this code needs audit */
-               x->u.rt6.rt6i_flags    = 
rt0->rt6i_flags&(RTCF_BROADCAST|RTCF_MULTICAST|RTCF_LOCAL);
+               x->u.rt6.rt6i_flags    = 
rt0->rt6i_flags&(RTCF_BROADCAST|RTCF_MULTICAST|RTCF_LOCAL|RTF_NDISC);
                x->u.rt6.rt6i_metric   = rt0->rt6i_metric;
                x->u.rt6.rt6i_node     = rt0->rt6i_node;
                x->u.rt6.rt6i_gateway  = rt0->rt6i_gateway;

--Kazunori Miyazawa