netdev - Re: sysfs class/net/ problem

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Message-ID: <1275505976.3915.32.camel@jlt3.sipsolutions.net>
Date:	Wed, 02 Jun 2010 21:12:56 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	Greg KH <greg@...ah.com>, netdev <netdev@...r.kernel.org>
Subject: Re: sysfs class/net/ problem

On Wed, 2010-06-02 at 20:55 +0200, Johannes Berg wrote:
> On Wed, 2010-06-02 at 11:05 -0700, Eric W. Biederman wrote:
> 
> > If you want to dig into this look at sysfs_delete_link.  instrument
> > it so that you can see if it is called for wlan{0,1,2} and see what
> > ns it is called for.
> > 
> > My current hypothesis is something is causing us to try and delete
> > the symlink from the wrong namespace, so we just skip that part of it.
> 
> [   78.253128] create link wlan0 ns=ffff88001ce1e600
> ...
> [   93.462268] delete link wlan0 ns=ffff88001ce1e600

No that was the sd, but sd->s_ns is NULL in both cases.

johannes

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