Commit 
c182f90bc1f22ce5039b8722e45621d5f96862c2 ("SCTP: fix race
between sctp_bind_addr_free() and sctp_bind_addr_conflict()") and
commit 
1231f0baa547a541a7481119323b7f964dda4788 ("net,rcu: convert
call_rcu(sctp_local_addr_free) to kfree_rcu()"), happening in
different trees, introduced a build failure.
Simply make the SCTP race fix use kfree_rcu() too.
Signed-off-by: David S. Miller <davem@davemloft.net>
        /* Empty the bind address list. */
        list_for_each_entry_safe(addr, temp, &bp->address_list, list) {
                list_del_rcu(&addr->list);
-               call_rcu(&addr->rcu, sctp_local_addr_free);
+               kfree_rcu(addr, rcu);
                SCTP_DBG_OBJCNT_DEC(addr);
        }
 }