On Tue, Aug 8, 2017 at 9:00 AM, Cong Wang wrote:
> On Sat, Aug 5, 2017 at 1:48 AM, Xin Long wrote:
>> -static int __tcf_ipt_init(struct tc_action_net *tn, struct nlattr *nla,
>> +static int __tcf_ipt_init(struct net *net, struct nlattr *nla,
>> struct nlattr *est, struct
On Sat, Aug 5, 2017 at 1:48 AM, Xin Long wrote:
> -static int __tcf_ipt_init(struct tc_action_net *tn, struct nlattr *nla,
> +static int __tcf_ipt_init(struct net *net, struct nlattr *nla,
> struct nlattr *est, struct tc_action **a,
> const struc
Now xt_tgchk_param par in ipt_init_target is a local varibale,
par.net is not initialized there. Later when xt_check_target
calls target's checkentry in which it may access par.net, it
would cause kernel panic.
Jaroslav found this panic when running:
# ip link add TestIface type dummy
# tc qd
