On Wed, Jun 21, 2017 at 7:02 AM, yuan linyu <cug...@163.com> wrote: > From: yuan linyu <linyu.y...@alcatel-sbell.com.cn> > > when CONFIG_IP_MULTIPLE_TABLES defined, > if id == RT_TABLE_LOCAL and !net->ipv4.fib_has_custom_rules, > fib_new_table() call itself to get RT_TABLE_MAIN table, > but if RT_TABLE_MAIN table not exist at this point, > this function will become deadloop.
Why deadloop here? If fib_new_table() is called recursively, then main table is created by fib_trie_table() and we return.
