RE: [PATCH v2] ns: introduce getnspid syscall

2014-06-26 Thread chenhanx...@cn.fujitsu.com
> -Original Message- > From: Serge Hallyn [mailto:serge.hal...@ubuntu.com] > Sent: Wednesday, June 25, 2014 10:39 PM > To: Chen, Hanxiao/陈 晗霄 > Cc: Serge E. Hallyn; Eric W. Biederman; Richard Weinberger; > contain...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; Oleg > Nestero

Re: [PATCH v2] ns: introduce getnspid syscall

2014-06-25 Thread Serge Hallyn
ontain...@lists.linux-foundation.org; > > linux-kernel@vger.kernel.org; Pavel Emelyanov; linux-...@vger.kernel.org; > > Serge Hallyn; Oleg Nesterov; David Howells; Eric W. Biederman; Al Viro > > Subject: Re: [PATCH v2] ns: introduce getnspid syscall > > > > > > > >

RE: [PATCH v2] ns: introduce getnspid syscall

2014-06-25 Thread chenhanx...@cn.fujitsu.com
ernel.org; > Serge Hallyn; Oleg Nesterov; David Howells; Eric W. Biederman; Al Viro > Subject: Re: [PATCH v2] ns: introduce getnspid syscall > > > > > > > > > > > I don't think that adding a new system call for this is a good solution. > > > We

Re: [PATCH v2] ns: introduce getnspid syscall

2014-06-23 Thread Serge E. Hallyn
t; > linux-kernel@vger.kernel.org > > Cc: Eric W. Biederman; Serge Hallyn; Daniel P. Berrange; Oleg Nesterov; Al > > Viro; > > David Howells; Pavel Emelyanov; Vasiliy Kulikov; Gotou, Yasunori/五島 康文; > > linux-...@vger.kernel.org > > Subject: Re: [PATCH v2] ns: int

RE: [PATCH v2] ns: introduce getnspid syscall

2014-06-23 Thread chenhanx...@cn.fujitsu.com
Oleg Nesterov; Al > Viro; > David Howells; Pavel Emelyanov; Vasiliy Kulikov; Gotou, Yasunori/五�u 康文; > linux-...@vger.kernel.org > Subject: Re: [PATCH v2] ns: introduce getnspid syscall > > Am 20.06.2014 12:18, schrieb Chen Hanxiao: > > We need a direct method of getting the

Re: [PATCH v2] ns: introduce getnspid syscall

2014-06-20 Thread Richard Weinberger
Am 20.06.2014 12:18, schrieb Chen Hanxiao: > We need a direct method of getting the pid inside containers. > If some issues occurred inside container guest, host user > could not know which process is in trouble just by guest pid: > the users of container guest only knew the pid inside containers.