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ipv6: Use ERR_CAST in addrconf_dst_alloc.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-03-03 12:10:37 -08:00
parent a45d49d105
commit 29546a6404
1 changed files with 1 additions and 6 deletions
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7
net/ipv6/route.c
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@ -2022,12 +2022,7 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
if (IS_ERR(neigh)) {
dst_free(&rt->dst);
/* We are casting this because that is the return
* value type. But an errno encoded pointer is the
* same regardless of the underlying pointer type,
* and that's what we are returning. So this is OK.
*/
return (struct rt6_info *) neigh;
return ERR_CAST(neigh);
}
rt->rt6i_nexthop = neigh;