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Commit 76f9edd1 authored by YOSHIFUJI Hideaki's avatar YOSHIFUJI Hideaki Committed by David S. Miller
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[IPV6]: ROUTE: Copy u.dst.error for RTF_REJECT routes when cloning. 



Signed-off-by: default avatarYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a1e78363

net/ipv6/route.c

+2 −0
Original line number Diff line number Diff line
@@ -1249,6 +1249,8 @@ void rt6_pmtu_discovery(struct in6_addr *daddr, struct in6_addr *saddr, 
		nrt->rt6i_nexthop = neigh_clone(rt->rt6i_nexthop);

		dst_set_expires(&nrt->u.dst, ip6_rt_mtu_expires);

		nrt->rt6i_flags |= RTF_DYNAMIC|RTF_CACHE|RTF_EXPIRES;

		if (nrt->rt6i_flags & RTF_REJECT)

			nrt->u.dst.error = rt->u.dst.error;

		nrt->u.dst.metrics[RTAX_MTU-1] = pmtu;

		if (allfrag)

			nrt->u.dst.metrics[RTAX_FEATURES-1] |= RTAX_FEATURE_ALLFRAG;