From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vadim Kochan Subject: Re: [PATCH iproute2] man ip-netns: Notice about loose device when do 'del' Date: Sun, 15 Mar 2015 17:25:02 +0200 Message-ID: <20150315152502.GA7894@angus-think.lan> References: <1426417044-6754-1-git-send-email-vadim4j@gmail.com> <5505A353.5090405@cogentembedded.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Vadim Kochan , netdev@vger.kernel.org To: Sergei Shtylyov Return-path: Received: from mail-la0-f49.google.com ([209.85.215.49]:35138 "EHLO mail-la0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752115AbbCOPgl (ORCPT ); Sun, 15 Mar 2015 11:36:41 -0400 Received: by labjg1 with SMTP id jg1so21878825lab.2 for ; Sun, 15 Mar 2015 08:36:40 -0700 (PDT) Content-Disposition: inline In-Reply-To: <5505A353.5090405@cogentembedded.com> Sender: netdev-owner@vger.kernel.org List-ID: On Sun, Mar 15, 2015 at 06:20:51PM +0300, Sergei Shtylyov wrote: > 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 > Thank You!