ipv6: Use ERR_CAST in addrconf_dst_alloc.

Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Mar 3, 2011 · 29546a6 · 29546a6
1 parent a45d49d
commit 29546a6
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
@@ -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;