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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2006-03-20 16:56:50 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-20 16:56:50 -0800
commit76f9edd17d90e11ef04d20fe457dd172fe8157a6 (patch)
tree96226496033036fd26eb27393b0ca4d17274fb61 /net/ipv6
parenta1e783634a64d002c58391cf8150fcb80856a4fe (diff)
downloadlinux-76f9edd17d90e11ef04d20fe457dd172fe8157a6.tar.bz2
[IPV6]: ROUTE: Copy u.dst.error for RTF_REJECT routes when cloning.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/route.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 5b58a516bb16..6d506230622a 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -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;