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From: Cong Wang <xiyou.wangcong@gmail.com>
To: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
	David Miller <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Willem de Bruijn <willemb@google.com>,
	Linux Kernel Network Developers <netdev@vger.kernel.org>
Subject: Re: [PATCH v5 2/2] sock: Move the socket inuse to namespace.
Date: Fri, 8 Dec 2017 14:09:12 -0800	[thread overview]
Message-ID: <CAM_iQpW=-cOVf0LNwgjaBJzMqBoBunWWyTGXYnGD=F9aB88wNA@mail.gmail.com> (raw)
In-Reply-To: <CAMDZJNXPtcNf4zHjbkJWwfvToXt-i7mxfm5VDf+0FSR4ZFV_Hg@mail.gmail.com>

On Thu, Dec 7, 2017 at 9:28 PM, Tonghao Zhang <xiangxia.m.yue@gmail.com> wrote:
>
> Release the netlink sock created in kernel(not hold the _net_ namespace):
>

You can avoid counting kernel sock by testing 'kern' in sk_alloc()
and testing 'sk->sk_net_refcnt' in __sk_free().

  parent reply	other threads:[~2017-12-08 22:09 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-07 16:45 [PATCH v5 1/2] sock: Change the netns_core member name Tonghao Zhang
2017-12-07 16:45 ` [PATCH v5 2/2] sock: Move the socket inuse to namespace Tonghao Zhang
2017-12-07 17:20   ` Eric Dumazet
2017-12-07 21:28     ` Cong Wang
2017-12-08  5:28     ` Tonghao Zhang
2017-12-08  5:40       ` Eric Dumazet
2017-12-08  9:52         ` Tonghao Zhang
2017-12-08 11:29           ` Tonghao Zhang
2017-12-08 13:24             ` Eric Dumazet
2017-12-09  5:25               ` Tonghao Zhang
2017-12-08 22:09       ` Cong Wang [this message]
2017-12-09  5:27         ` Tonghao Zhang
2017-12-09 19:42           ` Cong Wang

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