| Date | Mon, 12 May 2014 02:33:39 +0200 | From | Willy Tarreau <> | Subject | [ 099/143] net: fix ip rule iif/oif device rename |
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2.6.32-longterm review patch. If anyone has any objections, please let me know.
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From: Maciej Zenczykowski <maze@google.com>
[ Upstream commit 946c032e5a53992ea45e062ecb08670ba39b99e3 ]
ip rules with iif/oif references do not update: (detach/attach) across interface renames.
Signed-off-by: Maciej Zenczykowski <maze@google.com> CC: Willem de Bruijn <willemb@google.com> CC: Eric Dumazet <edumazet@google.com> CC: Chris Davis <chrismd@google.com> CC: Carlo Contavalli <ccontavalli@google.com>
Google-Bug-Id: 12936021 Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Willy Tarreau <w@1wt.eu> --- 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
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