#include <net/sock.h>
#include <net/net_namespace.h>
#include <linux/rtnetlink.h>
-#include <linux/wireless.h>
#include <linux/vmalloc.h>
#include <linux/export.h>
#include <linux/jiffies.h>
-#include <net/wext.h>
#include "net-sysfs.h"
const char *buf, size_t len,
int (*set)(struct net_device *, unsigned long))
{
- struct net_device *net = to_net_dev(dev);
+ struct net_device *netdev = to_net_dev(dev);
+ struct net *net = dev_net(netdev);
unsigned long new;
int ret = -EINVAL;
- if (!capable(CAP_NET_ADMIN))
+ if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
ret = kstrtoul(buf, 0, &new);
if (!rtnl_trylock())
return restart_syscall();
- if (dev_isalive(net)) {
- if ((ret = (*set)(net, new)) == 0)
+ if (dev_isalive(netdev)) {
+ if ((ret = (*set)(netdev, new)) == 0)
ret = len;
}
rtnl_unlock();
struct device_attribute *attr,
const char *buf, size_t len)
{
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
return netdev_store(dev, attr, buf, len, change_tx_queue_len);
}
const char *buf, size_t len)
{
struct net_device *netdev = to_net_dev(dev);
+ struct net *net = dev_net(netdev);
size_t count = len;
ssize_t ret;
- if (!capable(CAP_NET_ADMIN))
+ if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
/* ignore trailing newline */
};
EXPORT_SYMBOL_GPL(net_ns_type_operations);
-#ifdef CONFIG_HOTPLUG
static int netdev_uevent(struct device *d, struct kobj_uevent_env *env)
{
struct net_device *dev = to_net_dev(d);
exit:
return retval;
}
-#endif
/*
* netdev_release -- destroy and free a dead device.
#ifdef CONFIG_SYSFS
.dev_attrs = net_class_attributes,
#endif /* CONFIG_SYSFS */
-#ifdef CONFIG_HOTPLUG
.dev_uevent = netdev_uevent,
-#endif
.ns_type = &net_ns_type_operations,
.namespace = net_namespace,
};