From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from relay.parallels.com ([195.214.232.42]:57454 "EHLO relay.parallels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755550Ab2K1PMT convert rfc822-to-8bit (ORCPT ); Wed, 28 Nov 2012 10:12:19 -0500 Message-ID: <50B629C3.4050903@parallels.com> Date: Wed, 28 Nov 2012 19:12:03 +0400 From: Stanislav Kinsbursky MIME-Version: 1.0 To: "J. Bruce Fields" CC: , , , Subject: Re: [PATCH 1/2] nfsd: make NFSv4 lease time per net References: <20121127111007.10271.54338.stgit@localhost.localdomain> <20121127111144.10271.97169.stgit@localhost.localdomain> <20121128150941.GF11651@fieldses.org> In-Reply-To: <20121128150941.GF11651@fieldses.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Sender: linux-nfs-owner@vger.kernel.org List-ID: 28.11.2012 19:09, J. Bruce Fields пишет: > On Tue, Nov 27, 2012 at 02:11:44PM +0300, Stanislav Kinsbursky wrote: >> diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c >> index dab350d..4930981 100644 >> --- a/fs/nfsd/nfsctl.c >> +++ b/fs/nfsd/nfsctl.c >> @@ -912,7 +912,8 @@ static ssize_t nfsd4_write_time(struct file *file, char *buf, size_t size, time_ >> */ >> static ssize_t write_leasetime(struct file *file, char *buf, size_t size) >> { >> - return nfsd4_write_time(file, buf, size, &nfsd4_lease); >> + struct nfsd_net *nn = net_generic(&init_net, nfsd_net_id); >> + return nfsd4_write_time(file, buf, size, &nn->nfsd4_lease); > > This is called in the context of whatever process writes to > nfsv4leasetime, so should be using its network namespace, right? > This is, actually, a interim solution to preserve existent logic. I.e. I'm going to convert "nfsd" filesystem into per-net one (like rpc_pipefs). I, actually, already done it in my tree. Thus proper network namespace will be taken from nfsd superblock. > --b. > -- Best regards, Stanislav Kinsbursky