Developers; David S . Miller; YUAN Linyu
> Subject: Re: [PATCH] net: fib: fix fib_new_table() logical issue
>
> On Wed, Jun 21, 2017 at 7:02 AM, yuan linyu wrote:
> > From: yuan linyu
> >
> > when CONFIG_IP_MULTIPLE_TABLES defined,
> > if id == RT_TABLE_LOCAL and !net
On Wed, Jun 21, 2017 at 7:02 AM, yuan linyu wrote:
> From: yuan linyu
>
> 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 f
From: yuan linyu
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.
the solution is move RT_TABLE_MAIN
