linux-kernel - Re: [Devel] [PATCH] SUNRPC: search for service transports in network namespace context

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Message-ID: <4EF063EB.6030104@parallels.com>
Date:	Tue, 20 Dec 2011 14:31:07 +0400
From:	Stanislav Kinsbursky <skinsbursky@...allels.com>
To:	Glauber Costa <glommer@...allels.com>
CC:	"Trond.Myklebust@...app.com" <Trond.Myklebust@...app.com>,
	"linux-nfs@...r.kernel.org" <linux-nfs@...r.kernel.org>,
	Pavel Emelianov <xemul@...allels.com>,
	"neilb@...e.de" <neilb@...e.de>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"bfields@...ldses.org" <bfields@...ldses.org>,
	"davem@...emloft.net" <davem@...emloft.net>,
	"devel@...nvz.org" <devel@...nvz.org>
Subject: Re: [Devel] [PATCH] SUNRPC: search for service transports in network
 namespace context

20.12.2011 14:25, Glauber Costa пишет:
> On 12/20/2011 03:14 PM, Stanislav Kinsbursky wrote:
>> Service transports are parametrized by network namespace. And thus lookup of
>> transport instance have to take network namespace into account.
>>
>> Signed-off-by: Stanislav Kinsbursky<skinsbursky@...allels.com>
>>
>> ---
>>    fs/lockd/svc.c                  |    2 +-
>>    fs/nfsd/nfsctl.c                |    4 ++--
>>    include/linux/sunrpc/svc_xprt.h |    3 ++-
>>    net/sunrpc/svc_xprt.c           |    6 +++++-
>>    4 files changed, 10 insertions(+), 5 deletions(-)
>>
>> diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
>> index c061b9a..ff379ff 100644
>> --- a/fs/lockd/svc.c
>> +++ b/fs/lockd/svc.c
>> @@ -193,7 +193,7 @@ static int create_lockd_listener(struct svc_serv *serv, const char *name,
>>    {
>>    	struct svc_xprt *xprt;
>>
>> -	xprt = svc_find_xprt(serv, name, family, 0);
>> +	xprt = svc_find_xprt(serv, name,&init_net, family, 0);
>>    	if (xprt == NULL)
>>    		return svc_create_xprt(serv, name,&init_net, family, port,
>>    						SVC_SOCK_DEFAULTS);
>
> I might be missing something, but isn't it (at least part of it) already
> merged in commit fc5d00b04a3a58cac8620403dfe9f43f72578ec1 ?
>

Nope, those one was parameterizing transport creation by network namespace.
This one is parameterizing search in poll of existent service transports by 
network namespace.

-- 
Best regards,
Stanislav Kinsbursky
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