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authorPavel Emelyanov <xemul@openvz.org>2008-04-16 00:45:56 -0700
committerDavid S. Miller <davem@davemloft.net>2008-04-16 00:45:56 -0700
commit3a931a80cb25f905da377d1bb0ba9b1641aa579a (patch)
treeb5ab114a1fb56af8728db3d21d7c463487d6214e /net/core
parentfc54c65853dbfd2f70ff827b73344f9de4e4b501 (diff)
downloadop-kernel-dev-3a931a80cb25f905da377d1bb0ba9b1641aa579a.zip
op-kernel-dev-3a931a80cb25f905da377d1bb0ba9b1641aa579a.tar.gz
[RTNL]: Relax for_each_netdev_safe in __rtnl_link_unregister.
Each potential list_del (happening from inside a ->dellink call) is followed by goto restart, so there's no need in _safe iteration. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/rtnetlink.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index da99ac0..edc6dbf 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -277,12 +277,12 @@ EXPORT_SYMBOL_GPL(rtnl_link_register);
*/
void __rtnl_link_unregister(struct rtnl_link_ops *ops)
{
- struct net_device *dev, *n;
+ struct net_device *dev;
struct net *net;
for_each_net(net) {
restart:
- for_each_netdev_safe(net, dev, n) {
+ for_each_netdev(net, dev) {
if (dev->rtnl_link_ops == ops) {
ops->dellink(dev);
goto restart;
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