Return-Path: Received: from mailhub.sw.ru ([195.214.232.25]:3595 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752769AbdKFN0K (ORCPT ); Mon, 6 Nov 2017 08:26:10 -0500 From: Vasily Averin Subject: [PATCH v3 21/21] sunrpc: exit_net cleanup check added To: netdev@vger.kernel.org Cc: "J. Bruce Fields" , Jeff Layton , linux-nfs@vger.kernel.org, Trond Myklebust , Anna Schumaker References: <4fdc4264-e338-6ee8-a662-7d98b45733a1@virtuozzo.com> Message-ID: <050f4168-80da-70a6-3bc7-6b60b46ac2a7@virtuozzo.com> Date: Mon, 6 Nov 2017 16:26:01 +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 all_clients list initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin --- net/sunrpc/sunrpc_syms.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index c73de18..3ee6d8e 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -65,10 +65,15 @@ static __net_init int sunrpc_init_net(struct net *net) static __net_exit void sunrpc_exit_net(struct net *net) { + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + rpc_pipefs_exit_net(net); unix_gid_cache_destroy(net); ip_map_cache_destroy(net); rpc_proc_exit(net); + WARN_ONCE(!list_empty(&sn->all_clients), + "net %x %s: all_clients list is not empty\n", + net->ns.inum, __func__); } static struct pernet_operations sunrpc_net_ops = { -- 2.7.4