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[IPV6]: ROUTE: Copy u.dst.error for RTF_REJECT routes when cloning.

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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YOSHIFUJI Hideaki 2006-03-20 16:56:50 -08:00 committed by David S. Miller
parent a1e783634a
commit 76f9edd17d
1 changed files with 2 additions and 0 deletions
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2
net/ipv6/route.c
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@ -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;