diff mbox series

[08/21] fib_rules: exit_net cleanup check added

Message ID	611f07a4-9f9e-7df5-7879-ea2bb702fbd7@virtuozzo.com
State	Changes Requested, archived
Delegated to:	David Miller
Headers	show Return-Path: <netdev-owner@vger.kernel.org> From: Vasily Averin <vvs@virtuozzo.com> Subject: [PATCH 08/21] fib_rules: exit_net cleanup check added To: netdev@vger.kernel.org Message-ID: <611f07a4-9f9e-7df5-7879-ea2bb702fbd7@virtuozzo.com> Date: Sun, 5 Nov 2017 13:00:31 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk
Series	exit_net checks for objects initialized in net_init hook \| expand [00/21] exit_net checks for objects initialized in net_init hook [01/21] exit_net cleanup: geneve sock_list check [02/21] ppp: exit_net cleanup checks added [03/21] vxlan: exit_net cleanup checks added [04/21] netdev: exit_net cleanup check added [05/21] nfs4blocklayout: exit_net cleanup check added [06/21] nfs client: exit_net cleanup check added [07/21] fib_notifier: exit_net cleanup check added [08/21] fib_rules: exit_net cleanup check added [09/21] clusterip: exit_net cleanup check added [10/21] xfrm6_tunnel: exit_net cleanup check added [11/21] af_key: replace BUG_ON on WARN_ON in net_exit hook [12/21] l2tp: exit_net cleanup check added [13/21] nf_tables: exit_net cleanup check added [14/21] nfnetlink_log: exit_net cleanup check added [15/21] nfnetlink_gueue: exit_net cleanup check added [16/21] x_tables: exit_net cleanup check added [17/21] hashlimit: exit_net cleanup check added [18/21] recent: exit_net cleanup check added [19/21] packet: exit_net cleanup check added [20/21] phonet: exit_net cleanup check added [21/21] sunrpc: exit_net cleanup check added

Commit Message

Vasily Averin Nov. 5, 2017, 10 a.m. UTC

Be sure that rules_ops list initialized in net_init hook was return
to initial state.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
---
 net/core/fib_rules.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff mbox series

Patch

diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 9a6d97c..bb921b0 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -1019,8 +1019,15 @@  static int __net_init fib_rules_net_init(struct net *net)
 	return 0;
 }
 
+static void __net_exit fib_rules_net_exit(struct net *net)
+{
+	WARN(!list_empty(&net->rules_ops),
+	     "net %p exit: fib rules_ops list is not empty\n", net);
+}
+
 static struct pernet_operations fib_rules_net_ops = {
 	.init = fib_rules_net_init,
+	.exit = fib_rules_net_exit,
 };
 
 static int __init fib_rules_init(void)