From 8f891489866ec62a87494eff3ed17c88152c32d4 Mon Sep 17 00:00:00 2001 From: "RongQing.Li" Date: Wed, 30 Nov 2011 23:43:07 -0500 Subject: [PATCH] net/core: fix rollback handler in register_netdevice_notifier Within nested statements, the break statement terminates only the do, for, switch, or while statement that immediately encloses it, So replace the break with goto. Signed-off-by: RongQing.Li Signed-off-by: David S. Miller --- net/core/dev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/core/dev.c b/net/core/dev.c index 1482eea0bbf0..5a13edfc9f73 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1396,7 +1396,7 @@ rollback: for_each_net(net) { for_each_netdev(net, dev) { if (dev == last) - break; + goto outroll; if (dev->flags & IFF_UP) { nb->notifier_call(nb, NETDEV_GOING_DOWN, dev); @@ -1407,6 +1407,7 @@ rollback: } } +outroll: raw_notifier_chain_unregister(&netdev_chain, nb); goto unlock; } -- 2.30.2