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Date: Fri, 8 Sep 2017 15:13:50 -0700 From: Cong Wang <xiyou.wangcong@...il.com> To: Haishuang Yan <yanhaishuang@...s.chinamobile.com> Cc: "David S. Miller" <davem@...emloft.net>, Alexey Kuznetsov <kuznet@....inr.ac.ru>, Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>, Eric Dumazet <edumazet@...gle.com>, Linux Kernel Network Developers <netdev@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] ipv4: Namespaceify tcp_max_orphans knob On Wed, Sep 6, 2017 at 8:10 PM, Haishuang Yan <yanhaishuang@...s.chinamobile.com> wrote: > Different namespace application might require different maximal number > of TCP sockets independently of the host. So after your patch we could have N * net->ipv4.sysctl_tcp_max_orphans in a whole system, right? This just makes OOM easier to trigger.
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