From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH iproute2] man ip-netns: Notice about loose device when do 'del' Date: Sun, 15 Mar 2015 18:20:51 +0300 Message-ID: <5505A353.5090405@cogentembedded.com> References: <1426417044-6754-1-git-send-email-vadim4j@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit To: Vadim Kochan , netdev@vger.kernel.org Return-path: Received: from mail-la0-f51.google.com ([209.85.215.51]:34886 "EHLO mail-la0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752455AbbCOPUy (ORCPT ); Sun, 15 Mar 2015 11:20:54 -0400 Received: by labjg1 with SMTP id jg1so21722327lab.2 for ; Sun, 15 Mar 2015 08:20:52 -0700 (PDT) In-Reply-To: <1426417044-6754-1-git-send-email-vadim4j@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Hello. On 3/15/2015 1:57 PM, Vadim Kochan wrote: > From: Vadim Kochan Noticed a few typos... > Signed-off-by: Vadim Kochan > --- > man/man8/ip-netns.8 | 25 ++++++++++++++++++++++--- > 1 file changed, 22 insertions(+), 3 deletions(-) > diff --git a/man/man8/ip-netns.8 b/man/man8/ip-netns.8 > index 28a9544..062564d 100644 > --- a/man/man8/ip-netns.8 > +++ b/man/man8/ip-netns.8 > @@ -46,6 +46,9 @@ ip-netns \- process network namespace management > A network namespace is logically another copy of the network stack, > with its own routes, firewall rules, and network devices. > > +By default process inherites network namespace from its parent. Initially all s/inherites/inherits/. > +the processes shares the same default network namespace from the init process. s/shares/share/. > + > By convention a named network namespace is an object at > .BR "/var/run/netns/" NAME > that can be opened. The file descriptor resulting from opening > @@ -88,14 +91,30 @@ network namespace and assigns NAME. > .sp > If NAME is present in /var/run/netns it is umounted and the mount > point is removed. If this is the last user of the network namespace the > -network namespace will be freed, otherwise the network namespace > -persists until it has no more users. ip netns delete may fail if > -the mount point is in use in another mount namespace. > +network namespace will be freed and all physical devices will be moved to the > +default one, otherwise the network namespace persists until it has no more > +users. ip netns delete may fail if the mount point is in use in another mount > +namespace. > > If > .B -all > option was specified then all the network namespace names will be removed. > > +It is possible to "loose" the physical device when it was moved to netns and Not "lose"? > +then this netns was deleted with a running process: [...] WBR, Sergei