From 82476b316084e6826a9dd339d1dad892a598af9a Mon Sep 17 00:00:00 2001 From: Veaceslav Falico Date: Mon, 2 Sep 2013 16:26:51 +0200 Subject: [PATCH] net: correctly interlink lower/upper devices Currently we're linking upper devices to lower ones, which results in upside-down relationship: upper devices seeing lower devices via its upper lists. Fix this by correctly linking lower devices to the upper ones. CC: "David S. Miller" CC: Eric Dumazet CC: Jiri Pirko CC: Alexander Duyck CC: Cong Wang Signed-off-by: Veaceslav Falico Signed-off-by: David S. Miller --- net/core/dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/core/dev.c b/net/core/dev.c index 07684e880a5d..5c713f2239cc 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4679,8 +4679,8 @@ static int __netdev_upper_dev_link(struct net_device *dev, * versa, and don't forget the devices itself. All of these * links are non-neighbours. */ - list_for_each_entry(i, &upper_dev->upper_dev_list, list) { - list_for_each_entry(j, &dev->lower_dev_list, list) { + list_for_each_entry(i, &dev->lower_dev_list, list) { + list_for_each_entry(j, &upper_dev->upper_dev_list, list) { ret = __netdev_adjacent_dev_link(i->dev, j->dev); if (ret) goto rollback_mesh; -- 2.39.5