linux-kernel - Re: linux-next: build failure after merge of the nfsd tree

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Message-Id: <261DE171-B758-4211-AA10-AA67E9E6619B@oracle.com>
Date:	Mon, 29 Apr 2013 12:37:34 -0400
From:	Chuck Lever <chuck.lever@...cle.com>
To:	Simo Sorce <simo@...hat.com>
Cc:	"J. Bruce Fields" <bfields@...ldses.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Trond Myklebust <trond.myklebust@....uio.no>
Subject: Re: linux-next: build failure after merge of the nfsd tree


On Apr 29, 2013, at 12:29 PM, Simo Sorce <simo@...hat.com> wrote:

> On Mon, 2013-04-29 at 12:05 -0400, Chuck Lever wrote:
>> On Apr 29, 2013, at 11:45 AM, "J. Bruce Fields" <bfields@...ldses.org> wrote:
>> 
>>> On Mon, Apr 29, 2013 at 10:53:37AM -0400, Chuck Lever wrote:
>>>> 
>>>> On Apr 28, 2013, at 9:24 PM, Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>>>> 
>>>>> Hi J.,
>>>>> 
>>>>> After merging the nfsd tree, today's linux-next build (powerpc
>>>>> ppc64_defconfig) failed like this:
>>>>> 
>>>>> net/sunrpc/auth_gss/svcauth_gss.c: In function 'gss_proxy_save_rsc':
>>>>> net/sunrpc/auth_gss/svcauth_gss.c:1182:3: error: implicit declaration of function 'gss_mech_get_by_OID' [-Werror=implicit-function-declaration]
>>>>> 
>>>>> Caused byc ommit 030d794bf498 ("SUNRPC: Use gssproxy upcall for server
>>>>> RPCGSS authentication").  gss_mech_get_by_OID() made static to
>>>>> net/sunrpc/auth_gss/gss_mech_switch.c by commit 9568c5e9a61d ("SUNRPC:
>>>>> Introduce rpcauth_get_pseudoflavor()") in the nfs tree (part of the nfs
>>>>> tree that you did not merge).
>>>>> 
>>>>> I don't know how to fix this, so I have used the nfsd tree from
>>>>> next-20130426 for today.
>>>> 
>>>> Bruce, it might make sense for me to submit the three server-side RPC GSS patches, and then you can rebase the gssproxy work on top of those.  Let me know how you would like to proceed.
>>> 
>>> I'm happy to take those patches whenever you consider them ready.  Would
>>> that fix the problem?
>> 
>> Someone would need to modify the gssproxy patches to use the new interfaces.
>> 
>>> Also: it looks like 030d794bf498 "SUNRPC: Introduce
>>> rpcauth_get_pseudoflavor()" is in Trond's linux-next, but not his
>>> nfs-for-next.  I'm not sure what that means--is it safe to rebase on top
>>> of *that*?
>> 
>> That doesn't seem right to me.
> 
> GSS-Proxy patches are 1 year old and we've been delayed once already to
> accomodate the containers work, maybe it's time for your patches to be
> rebased on gssproxy ones ? :-)

Don't sweat it.  IMO this is a simple merge problem, unlike the containers work.

-- 
Chuck Lever
chuck[dot]lever[at]oracle[dot]com




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