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-rw-r--r--drivers/net/hyperv/netvsc_drv.c2
-rw-r--r--include/linux/netdevice.h8
-rw-r--r--net/core/dev.c10
-rw-r--r--net/core/rtnetlink.c4
-rw-r--r--net/ieee802154/core.c4
-rw-r--r--net/wireless/core.c4
6 files changed, 19 insertions, 13 deletions
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 8c0c70e1da77..7349a70af083 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -2354,7 +2354,7 @@ static int netvsc_register_vf(struct net_device *vf_netdev)
*/
if (!net_eq(dev_net(ndev), dev_net(vf_netdev))) {
ret = dev_change_net_namespace(vf_netdev,
- dev_net(ndev), "eth%d", 0);
+ dev_net(ndev), "eth%d");
if (ret)
netdev_err(vf_netdev,
"could not move to same namespace as %s: %d\n",
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b482236c0e99..5cbc950b34df 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -4026,8 +4026,14 @@ void __dev_notify_flags(struct net_device *, unsigned int old_flags,
int dev_change_name(struct net_device *, const char *);
int dev_set_alias(struct net_device *, const char *, size_t);
int dev_get_alias(const struct net_device *, char *, size_t);
+int __dev_change_net_namespace(struct net_device *dev, struct net *net,
+ const char *pat, int new_ifindex);
+static inline
int dev_change_net_namespace(struct net_device *dev, struct net *net,
- const char *pat, int new_ifindex);
+ const char *pat)
+{
+ return __dev_change_net_namespace(dev, net, pat, 0);
+}
int __dev_set_mtu(struct net_device *, int);
int dev_validate_mtu(struct net_device *dev, int mtu,
struct netlink_ext_ack *extack);
diff --git a/net/core/dev.c b/net/core/dev.c
index 9d1a8fac793f..33ff4a944109 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -11062,7 +11062,7 @@ void unregister_netdev(struct net_device *dev)
EXPORT_SYMBOL(unregister_netdev);
/**
- * dev_change_net_namespace - move device to different nethost namespace
+ * __dev_change_net_namespace - move device to different nethost namespace
* @dev: device
* @net: network namespace
* @pat: If not NULL name pattern to try if the current device name
@@ -11077,8 +11077,8 @@ EXPORT_SYMBOL(unregister_netdev);
* Callers must hold the rtnl semaphore.
*/
-int dev_change_net_namespace(struct net_device *dev, struct net *net,
- const char *pat, int new_ifindex)
+int __dev_change_net_namespace(struct net_device *dev, struct net *net,
+ const char *pat, int new_ifindex)
{
struct net *net_old = dev_net(dev);
int err, new_nsid;
@@ -11202,7 +11202,7 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net,
out:
return err;
}
-EXPORT_SYMBOL_GPL(dev_change_net_namespace);
+EXPORT_SYMBOL_GPL(__dev_change_net_namespace);
static int dev_cpu_dead(unsigned int oldcpu)
{
@@ -11458,7 +11458,7 @@ static void __net_exit default_device_exit(struct net *net)
snprintf(fb_name, IFNAMSIZ, "dev%d", dev->ifindex);
if (__dev_get_by_name(&init_net, fb_name))
snprintf(fb_name, IFNAMSIZ, "dev%%d");
- err = dev_change_net_namespace(dev, &init_net, fb_name, 0);
+ err = dev_change_net_namespace(dev, &init_net, fb_name);
if (err) {
pr_emerg("%s: failed to move %s to init_net: %d\n",
__func__, dev->name, err);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 9108a7e6c0c0..9f1f55785a6f 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2619,7 +2619,7 @@ static int do_setlink(const struct sk_buff *skb,
else
new_ifindex = 0;
- err = dev_change_net_namespace(dev, net, ifname, new_ifindex);
+ err = __dev_change_net_namespace(dev, net, ifname, new_ifindex);
put_net(net);
if (err)
goto errout;
@@ -3461,7 +3461,7 @@ replay:
if (err < 0)
goto out_unregister;
if (link_net) {
- err = dev_change_net_namespace(dev, dest_net, ifname, 0);
+ err = dev_change_net_namespace(dev, dest_net, ifname);
if (err < 0)
goto out_unregister;
}
diff --git a/net/ieee802154/core.c b/net/ieee802154/core.c
index ec3068937fc3..de259b5170ab 100644
--- a/net/ieee802154/core.c
+++ b/net/ieee802154/core.c
@@ -205,7 +205,7 @@ int cfg802154_switch_netns(struct cfg802154_registered_device *rdev,
if (!wpan_dev->netdev)
continue;
wpan_dev->netdev->features &= ~NETIF_F_NETNS_LOCAL;
- err = dev_change_net_namespace(wpan_dev->netdev, net, "wpan%d", 0);
+ err = dev_change_net_namespace(wpan_dev->netdev, net, "wpan%d");
if (err)
break;
wpan_dev->netdev->features |= NETIF_F_NETNS_LOCAL;
@@ -222,7 +222,7 @@ int cfg802154_switch_netns(struct cfg802154_registered_device *rdev,
continue;
wpan_dev->netdev->features &= ~NETIF_F_NETNS_LOCAL;
err = dev_change_net_namespace(wpan_dev->netdev, net,
- "wpan%d", 0);
+ "wpan%d");
WARN_ON(err);
wpan_dev->netdev->features |= NETIF_F_NETNS_LOCAL;
}
diff --git a/net/wireless/core.c b/net/wireless/core.c
index fabb677b7d58..a2785379df6e 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -165,7 +165,7 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
if (!wdev->netdev)
continue;
wdev->netdev->features &= ~NETIF_F_NETNS_LOCAL;
- err = dev_change_net_namespace(wdev->netdev, net, "wlan%d", 0);
+ err = dev_change_net_namespace(wdev->netdev, net, "wlan%d");
if (err)
break;
wdev->netdev->features |= NETIF_F_NETNS_LOCAL;
@@ -182,7 +182,7 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
continue;
wdev->netdev->features &= ~NETIF_F_NETNS_LOCAL;
err = dev_change_net_namespace(wdev->netdev, net,
- "wlan%d", 0);
+ "wlan%d");
WARN_ON(err);
wdev->netdev->features |= NETIF_F_NETNS_LOCAL;
}