Return-Path: Received: from mailhub.sw.ru ([195.214.232.25]:32287 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753192AbdKFNY3 (ORCPT ); Mon, 6 Nov 2017 08:24:29 -0500 From: Vasily Averin Subject: [PATCH v3 08/21] nfs client: exit_net cleanup check added To: netdev@vger.kernel.org Cc: linux-nfs@vger.kernel.org, Trond Myklebust , Anna Schumaker References: <4fdc4264-e338-6ee8-a662-7d98b45733a1@virtuozzo.com> Message-ID: Date: Mon, 6 Nov 2017 16:24:21 +0300 MIME-Version: 1.0 In-Reply-To: <4fdc4264-e338-6ee8-a662-7d98b45733a1@virtuozzo.com> Content-Type: text/plain; charset=utf-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: Be sure that nfs_client_list and nfs_volume_list lists initialized in net_init hook were return to initial state in net_exit hook. Signed-off-by: Vasily Averin --- fs/nfs/client.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 22880ef..3966c98 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -204,6 +204,10 @@ void nfs_cleanup_cb_ident_idr(struct net *net) struct nfs_net *nn = net_generic(net, nfs_net_id); idr_destroy(&nn->cb_ident_idr); + WARN_ONCE(!list_empty(&nn->nfs_client_list), + "net %x exit: nfs_client_list is not empty\n", net->ns.inum); + WARN_ONCE(!list_empty(&nn->nfs_volume_list), + "net %x exit: nfs_volume_list is not empty\n", net->ns.inum); } /* nfs_client_lock held */ -- 2.7.4