linux-kernel - Re: NFS/d_splice

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Message-ID: <3DBA217E-C08E-4145-8C25-326A57455991@primarydata.com>
Date:	Mon, 20 Jun 2016 15:47:14 +0000
From:	Trond Myklebust <trondmy@...marydata.com>
To:	Schumaker Anna <Anna.Schumaker@...app.com>
CC:	Viro Alexander <viro@...IV.linux.org.uk>,
	Oleg Drokin <green@...uxhacker.ru>,
	Fields Bruce <bfields@...hat.com>,
	linux-nfs list <linux-nfs@...r.kernel.org>,
	"<linux-kernel@...r.kernel.org> Mailing List" 
	<linux-kernel@...r.kernel.org>,
	"<linux-fsdevel@...r.kernel.org>" <linux-fsdevel@...r.kernel.org>
Subject: Re: NFS/d_splice_alias breakage


> On Jun 20, 2016, at 11:43, Anna Schumaker <Anna.Schumaker@...app.com> wrote:
> 
> Hi,
> 
> On 06/20/2016 10:08 AM, Al Viro wrote:
>> On Mon, Jun 20, 2016 at 09:25:12AM -0400, Oleg Drokin wrote:
>>> It looks like this patch was totally forgotten?
>>> I don't see it in neither vfs nor nfs trees and yet it fixes a very easy to cause
>>> crash in nfs code. And I think it's unrelated to the other parallel case too.
>> 
>> I assumed it would go through NFS tree, seeing that it's NFS-specific and
>> has nothing to do with any of the recent VFS changes (oops is triggerable
>> starting from 3.11); I can certainly put it through vfs.git, and there
>> will be changes nearby, but this one should go into -stable as a separate
>> patch.
> 
> I was going to put together an nfs bugfixes pull request for 4.7 this week, so I can include the patch there if this is easy to hit.
> 

Hi Anna,

Please do, and please keep the Cc: stable…

Thanks
 Trond