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Commit 22e1e4d8 authored by Ville Nuorvala's avatar Ville Nuorvala Committed by David S. Miller
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[IPV6]: Always copy rt->u.dst.error when copying a rt6_info. 



Signed-off-by: default avatarVille Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 264e91b6

net/ipv6/route.c

+1 −2
Original line number Diff line number Diff line
@@ -618,8 +618,6 @@ static struct rt6_info *rt6_alloc_clone(struct rt6_info *ort, struct in6_addr *d 
		ipv6_addr_copy(&rt->rt6i_dst.addr, daddr);

		rt->rt6i_dst.plen = 128;

		rt->rt6i_flags |= RTF_CACHE;

		if (rt->rt6i_flags & RTF_REJECT)

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

		rt->u.dst.flags |= DST_HOST;

		rt->rt6i_nexthop = neigh_clone(ort->rt6i_nexthop);

	}
@@ -1540,6 +1538,7 @@ static struct rt6_info * ip6_rt_copy(struct rt6_info *ort) 
		rt->u.dst.output = ort->u.dst.output;



		memcpy(rt->u.dst.metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));

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

		rt->u.dst.dev = ort->u.dst.dev;

		if (rt->u.dst.dev)

			dev_hold(rt->u.dst.dev);