From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: <20140512003204.752495005@1wt.eu> Date: Mon, 12 May 2014 02:33:39 +0200 From: Willy Tarreau To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Maciej Zenczykowski , Willem de Bruijn , Eric Dumazet , Chris Davis , Carlo Contavalli , "David S. Miller" , Willy Tarreau Subject: [ 099/143] net: fix ip rule iif/oif device rename In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: 2.6.32-longterm review patch. If anyone has any objections, please let me know. ------------------ From: Maciej Zenczykowski [ Upstream commit 946c032e5a53992ea45e062ecb08670ba39b99e3 ] ip rules with iif/oif references do not update: (detach/attach) across interface renames. Signed-off-by: Maciej Zenczykowski CC: Willem de Bruijn CC: Eric Dumazet CC: Chris Davis CC: Carlo Contavalli Google-Bug-Id: 12936021 Acked-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Willy Tarreau --- net/core/fib_rules.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index de9eac9..06bdee7 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -633,6 +633,13 @@ static int fib_rules_event(struct notifier_block *this, unsigned long event, attach_rules(&ops->rules_list, dev); break; + case NETDEV_CHANGENAME: + list_for_each_entry(ops, &net->rules_ops, list) { + detach_rules(&ops->rules_list, dev); + attach_rules(&ops->rules_list, dev); + } + break; + case NETDEV_UNREGISTER: list_for_each_entry(ops, &net->rules_ops, list) detach_rules(&ops->rules_list, dev); -- 1.7.12.2.21.g234cd45.dirty