From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756407AbbLXPp1 (ORCPT ); Thu, 24 Dec 2015 10:45:27 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:51539 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754387AbbLXPme (ORCPT ); Thu, 24 Dec 2015 10:42:34 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Hannes Frederic Sowa" , "David S. Miller" , "WANG Cong" Date: Thu, 24 Dec 2015 15:37:42 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.2 21/77] ip6mr: call del_timer_sync() in ip6mr_free_table() In-Reply-To: X-SA-Exim-Connect-IP: 192.168.4.247 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2.75-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: WANG Cong commit 7ba0c47c34a1ea5bc7a24ca67309996cce0569b5 upstream. We need to wait for the flying timers, since we are going to free the mrtable right after it. Cc: Hannes Frederic Sowa Signed-off-by: Cong Wang Signed-off-by: David S. Miller Signed-off-by: Ben Hutchings --- net/ipv6/ip6mr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -334,7 +334,7 @@ static struct mr6_table *ip6mr_new_table static void ip6mr_free_table(struct mr6_table *mrt) { - del_timer(&mrt->ipmr_expire_timer); + del_timer_sync(&mrt->ipmr_expire_timer); mroute_clean_tables(mrt); kfree(mrt); }