Return-Path: Received: from mailhub.sw.ru ([195.214.232.25]:13709 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753052AbdKLIsw (ORCPT ); Sun, 12 Nov 2017 03:48:52 -0500 From: Vasily Averin Subject: [PATCH v4 15/18] sunrpc: exit_net cleanup check added To: netdev@vger.kernel.org Cc: linux-nfs@vger.kernel.org, Trond Myklebust , Anna Schumaker References: <9dfa013e-9098-e155-9c47-a73753338288@virtuozzo.com> Message-ID: <62a56880-3a6d-481e-7aec-5cf7cd2968e0@virtuozzo.com> Date: Sun, 12 Nov 2017 11:48:43 +0300 MIME-Version: 1.0 In-Reply-To: <9dfa013e-9098-e155-9c47-a73753338288@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 | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index c73de18..56f9eff 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -65,10 +65,13 @@ 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_ON_ONCE(!list_empty(&sn->all_clients)); } static struct pernet_operations sunrpc_net_ops = { -- 2.7.4