OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[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>
This commit is contained in:
Pavel Emelyanov 2008-04-16 00:45:56 -07:00 committed by David S. Miller
parent fc54c65853
commit 3a931a80cb
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
net/core/rtnetlink.c
View File

@ -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;