0d1deccf8c
under it while running. Note that this is still not perfect: - Try to do something intelligent if kvm_read() fails to read a routing table structure such as an rtentry, radix_node, or ifnet. - Don't follow left and right node pointers in radix_nodes unless RNF_ACTIVE is set in rn_flags. This avoids walking through freed radix_nodes. MFC after: 1 week