From: RongQing.Li <roy.qing.li@gmail.com>
Date: Thu, 1 Dec 2011 04:43:07 +0000 (-0500)
Subject: net/core: fix rollback handler in register_netdevice_notifier
X-Git-Tag: upstream/snapshot3+hdmi~8634^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8f891489866ec62a87494eff3ed17c88152c32d4;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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 <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/dev.c b/net/core/dev.c
index 1482eea..5a13edf 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;
 }