summary refs log tree commit diff
path: root/net/netfilter
diff options
context:
space:
mode:
authorPablo Neira Ayuso <pablo@netfilter.org>2014-10-01 13:53:20 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2014-10-02 18:30:54 +0200
commit1b1bc49c0fc0501bf0d1366a2a5e5c1f8dcf9cb1 (patch)
treeaa9308f86af127e4f7daf0311d5bbe8cf7466f55 /net/netfilter
parent1109a90c01177e8f4a5fd95c5b685ad02f1fe9bb (diff)
downloadlinux-1b1bc49c0fc0501bf0d1366a2a5e5c1f8dcf9cb1.tar.gz
netfilter: nf_tables: wait for call_rcu completion on module removal
Make sure the objects have been released before the nf_tables modules
is removed.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_tables_api.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 19e79f0d9ad2..556a0dfa4abc 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -4163,6 +4163,7 @@ static void __exit nf_tables_module_exit(void)
 {
 	unregister_pernet_subsys(&nf_tables_net_ops);
 	nfnetlink_subsys_unregister(&nf_tables_subsys);
+	rcu_barrier();
 	nf_tables_core_module_exit();
 	kfree(info);
 }