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From: "Zhang, Helin" <helin.zhang@intel.com>
To: Wenfeng Liu <liuwf@arraynetworks.com.cn>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] kni: Passing task_pid_vnr(current) to get_net_ns_by_pid() in kni_ioctl_create()
Date: Wed, 17 Jun 2015 05:51:12 +0000	[thread overview]
Message-ID: <F35DEAC7BCE34641BA9FAC6BCA4A12E70A882F12@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <1434341253-3227-1-git-send-email-liuwf@arraynetworks.com.cn>



> -----Original Message-----
> From: Wenfeng Liu [mailto:liuwf@arraynetworks.com.cn]
> Sent: Monday, June 15, 2015 12:08 PM
> To: Zhang, Helin; dev@dpdk.org
> Subject: [PATCH] kni: Passing task_pid_vnr(current) to get_net_ns_by_pid() in
> kni_ioctl_create()
> 
> In containers like docker, current->pid returns current process's global PID
> instead of its own PID under containers's PID namespace, and
> get_net_ns_by_pid() suppose to accept a virtual PID under its own namespace,
> so we should use task_pid_vnr(current) to get current process's virtual PID
> instead of current->pid.
> 
> Signed-off-by: Wenfeng Liu <liuwf@arraynetworks.com.cn>
Acked-by: Helin Zhang <helin.zhang@intel.com>

  parent reply	other threads:[~2015-06-17  5:51 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-15  4:07 Wenfeng Liu
2015-06-17  3:58 ` Zhang, Helin
2015-06-17  5:43   ` [dpdk-dev] 答复: " Wenfeng Liu
2015-06-17  5:49     ` [dpdk-dev] " Zhang, Helin
2015-06-17  5:51 ` Zhang, Helin [this message]
2015-06-17 13:08   ` Thomas Monjalon

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