diff options
| -rw-r--r-- | include/linux/netdevice.h | 4 | ||||
| -rw-r--r-- | net/core/dev.c | 11 | ||||
| -rw-r--r-- | net/core/rtnetlink.c | 3 |
3 files changed, 10 insertions, 8 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index b4cfb63f264e..f44f99a69977 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2378,7 +2378,9 @@ extern int dev_ethtool(struct net *net, struct ifreq *); extern unsigned int dev_get_flags(const struct net_device *); extern int __dev_change_flags(struct net_device *, unsigned int flags); extern int dev_change_flags(struct net_device *, unsigned int); -extern void __dev_notify_flags(struct net_device *, unsigned int old_flags); +void __dev_notify_flags(struct net_device *, + unsigned int old_flags, + unsigned int gchanges); extern int dev_change_name(struct net_device *, const char *); extern int dev_set_alias(struct net_device *, const char *, size_t); extern int dev_change_net_namespace(struct net_device *, diff --git a/net/core/dev.c b/net/core/dev.c index 25ab6fe80da2..594a6b0ab3da 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5235,10 +5235,14 @@ int __dev_change_flags(struct net_device *dev, unsigned int flags) return ret; } -void __dev_notify_flags(struct net_device *dev, unsigned int old_flags) +void __dev_notify_flags(struct net_device *dev, unsigned int old_flags, + unsigned int gchanges) { unsigned int changes = dev->flags ^ old_flags; + if (gchanges) + rtmsg_ifinfo(RTM_NEWLINK, dev, gchanges); + if (changes & IFF_UP) { if (dev->flags & IFF_UP) call_netdevice_notifiers(NETDEV_UP, dev); @@ -5274,10 +5278,7 @@ int dev_change_flags(struct net_device *dev, unsigned int flags) return ret; changes = old_flags ^ dev->flags; - if (changes) - rtmsg_ifinfo(RTM_NEWLINK, dev, changes); - - __dev_notify_flags(dev, old_flags); + __dev_notify_flags(dev, old_flags, changes); return ret; } EXPORT_SYMBOL(dev_change_flags); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 2a0e21de3060..4aedf03da052 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1647,9 +1647,8 @@ int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm) } dev->rtnl_link_state = RTNL_LINK_INITIALIZED; - rtmsg_ifinfo(RTM_NEWLINK, dev, ~0U); - __dev_notify_flags(dev, old_flags); + __dev_notify_flags(dev, old_flags, ~0U); return 0; } EXPORT_SYMBOL(rtnl_configure_link); |