On Wed, Jul 26, 2017 at 03:01:32PM -0700, Cong Wang wrote:
>On Wed, Jul 26, 2017 at 10:22 AM, Levin, Alexander (Sasha Levin)
><alexander.le...@verizon.com> wrote:
>> + if (ext & (1 << (INET_DIAG_CLASS_ID - 1))) {
>> + u32 classid = 0;
>> +
>> +#ifdef CONFIG_SOCK_CGROUP_DATA
>> + classid = sock_cgroup_classid(&sk->sk_cgrp_data);
>> +#endif
>
>
>If CONFIG_SOCK_CGROUP_DATA is not enabled, should we put 0
>or put nothing (that is, skipping this nla_put())?
My logic was that if CONFIG_SOCK_CGROUP_DATA is disabled, then all sockets have
the same default classid ==> 0, rather than having to deal with whether that
config is enabled or not.
>> +
>> + nla_put(skb, INET_DIAG_CLASS_ID, sizeof(classid), &classid);
>
>nla_put_u32()
Will fix, thanks!
--
Thanks,
Sasha
