linux-kernel - Re: BUG_ON(nd->inode != parent->d

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Message-ID: <87wqthmedi.fsf@xmission.com>
Date:	Fri, 08 Mar 2013 19:38:33 -0800
From:	ebiederm@...ssion.com (Eric W. Biederman)
To:	Dave Jones <davej@...hat.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Al Viro <viro@...iv.linux.org.uk>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: BUG_ON(nd->inode != parent->d_inode);

Dave Jones <davej@...hat.com> writes:

> On Fri, Mar 08, 2013 at 07:16:09PM -0800, Linus Torvalds wrote:
>  > Goodie. Your bug reports gave me heartburn. But it sounds like we have an
>  > angle on all of the ones you've seen now?
>  > 
>  > Or have I forgotten about some case?
>  
> To be honest I've lost track of the whole collection.
> Let me repull your latest tree, and see what falls out.
> (I'll turn off CONFIG_USER_NS for now too until that gets fixed)

It was CONFIG_UTS_NS that tripped you.  

Since I can trigger this with /proc/self/ns/mnt/a you are going to be
able to compile this one out.

Eric
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