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Re: unregister_netdevice: waiting for eth0 to become free. Usage count = 1

From Wei Wang <weiwan@google.com>
Newsgroups linux.kernel
Subject Re: unregister_netdevice: waiting for eth0 to become free. Usage count = 1
Date 2017-08-12 21:40 +0200
Message-ID <udKql-578-3@gated-at.bofh.it> (permalink)
References (10 earlier) <udlV0-6mk-25@gated-at.bofh.it> <udsjM-1Rd-9@gated-at.bofh.it> <udsjM-1Rd-7@gated-at.bofh.it> <udsts-1VW-13@gated-at.bofh.it> <udvrk-3MW-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Fri, Aug 11, 2017 at 8:37 PM, David Ahern <dsahern@gmail.com> wrote:
> On 8/11/17 6:25 PM, Wei Wang wrote:
>> By "a patch to fix that" do you mean after your patch, for every rt6,
>> rt6->rt6i_idev will be the same as rt6->dst.dev?
>
> FIB entries should have them the same device with my patch.
>
> The copies done (ip6_rt_cache_alloc and ip6_rt_pcpu_alloc) will have to
> set dst.dev to loopback or VRF device for RTF_LOCAL routes; it's the
> only way to get local traffic to work and this is similar to what IPv4 does.

Got it. Thanks David.

Wei

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Thread

unregister_netdevice: waiting for eth0 to become free. Usage count = 1 John Stultz <john.stultz@linaro.org> - 2017-08-07 23:10 +0200
  Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 John Stultz <john.stultz@linaro.org> - 2017-08-07 23:20 +0200
    Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Cong Wang <xiyou.wangcong@gmail.com> - 2017-08-10 01:40 +0200
      Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 John Stultz <john.stultz@linaro.org> - 2017-08-10 01:50 +0200
        Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-10 02:40 +0200
          Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 John Stultz <john.stultz@linaro.org> - 2017-08-10 02:50 +0200
          Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 John Stultz <john.stultz@linaro.org> - 2017-08-10 03:30 +0200
            Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-10 03:40 +0200
              Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-10 07:50 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 John Stultz <john.stultz@linaro.org> - 2017-08-10 20:20 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-10 22:10 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Cong Wang <xiyou.wangcong@gmail.com> - 2017-08-11 18:50 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-11 19:30 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 David Ahern <dsahern@gmail.com> - 2017-08-12 02:20 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-12 02:30 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 David Ahern <dsahern@gmail.com> - 2017-08-12 05:40 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-12 21:40 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-12 02:20 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 John Stultz <john.stultz@linaro.org> - 2017-08-12 02:40 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-12 02:50 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 John Stultz <john.stultz@linaro.org> - 2017-08-12 05:10 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-12 21:30 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-12 21:30 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Ido Schimmel <idosch@idosch.org> - 2017-08-12 20:20 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-12 21:50 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 David Ahern <dsahern@gmail.com> - 2017-08-13 18:30 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 Wei Wang <weiwan@google.com> - 2017-08-13 23:00 +0200
                Re: unregister_netdevice: waiting for eth0 to become free. Usage  count = 1 David Ahern <dsahern@gmail.com> - 2017-08-14 01:10 +0200

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