From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: [PATCH 14/35] nfnetlink_cttimeout: add rcu_barrier() on module removal Date: Sat, 17 Oct 2015 13:32:49 +0200 Message-ID: <1445081590-2924-15-git-send-email-pablo@netfilter.org> References: <1445081590-2924-1-git-send-email-pablo@netfilter.org> Cc: davem@davemloft.net, netdev@vger.kernel.org To: netfilter-devel@vger.kernel.org Return-path: Received: from mail.us.es ([193.147.175.20]:48377 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752658AbbJQL0V (ORCPT ); Sat, 17 Oct 2015 07:26:21 -0400 In-Reply-To: <1445081590-2924-1-git-send-email-pablo@netfilter.org> Sender: netfilter-devel-owner@vger.kernel.org List-ID: Make sure kfree_rcu() released objects before leaving the module removal exit path. Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nfnetlink_cttimeout.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c index 5bda647..c7a2d0e 100644 --- a/net/netfilter/nfnetlink_cttimeout.c +++ b/net/netfilter/nfnetlink_cttimeout.c @@ -612,6 +612,7 @@ static void __exit cttimeout_exit(void) RCU_INIT_POINTER(nf_ct_timeout_find_get_hook, NULL); RCU_INIT_POINTER(nf_ct_timeout_put_hook, NULL); #endif /* CONFIG_NF_CONNTRACK_TIMEOUT */ + rcu_barrier(); } module_init(cttimeout_init); -- 2.1.4