Hi Cong, On Thu, Oct 20, 2016 at 10:25 PM, Andrey Vagin <avagin@xxxxxxxxxx> wrote: > On Thu, Oct 20, 2016 at 8:10 PM, Cong Wang <xiyou.wangcong@xxxxxxxxx> wrote: >> On Thu, Oct 20, 2016 at 7:46 PM, Andrei Vagin <avagin@xxxxxxxxxx> wrote: >>> No one can see these events, because a network namespace can not be >>> destroyed, if it has sockets. >>> >> >> Are you sure? kobject_uevent_env() seems sending uevents to all >> network namespaces. > > kobj_bcast_filter() checks that a kobject namespace is equal to a > socket namespace. Today I've checked that it really works as I read from the source code. I use this tool to read events: https://gist.github.com/avagin/430ba431fc2972002df40ebe6a048b36 And I see that events from non-network devices are delivered to all sockets, but events from network devices are delivered only to sockets from a network namespace where a device is operated. Thanks, Andrei > > >> _______________________________________________ >> Containers mailing list >> Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx >> https://lists.linuxfoundation.org/mailman/listinfo/containers _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/containers
