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-rw-r--r--net/core/dev.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 8726589..853c8b5 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -120,6 +120,8 @@
#include <linux/ctype.h>
#include <linux/if_arp.h>
+#include "net-sysfs.h"
+
/*
* The list of packet types we will receive (as opposed to discard)
* and the routines to invoke.
@@ -249,10 +251,6 @@ static RAW_NOTIFIER_HEAD(netdev_chain);
DEFINE_PER_CPU(struct softnet_data, softnet_data);
-extern int netdev_kobject_init(void);
-extern int netdev_register_kobject(struct net_device *);
-extern void netdev_unregister_kobject(struct net_device *);
-
#ifdef CONFIG_DEBUG_LOCK_ALLOC
/*
* register_netdevice() inits dev->_xmit_lock and sets lockdep class
@@ -885,6 +883,9 @@ int dev_change_name(struct net_device *dev, char *newname)
if (!dev_valid_name(newname))
return -EINVAL;
+ if (strncmp(newname, dev->name, IFNAMSIZ) == 0)
+ return 0;
+
memcpy(oldname, dev->name, IFNAMSIZ);
if (strchr(newname, '%')) {
@@ -1007,17 +1008,20 @@ int dev_open(struct net_device *dev)
* Call device private open method
*/
set_bit(__LINK_STATE_START, &dev->state);
- if (dev->open) {
+
+ if (dev->validate_addr)
+ ret = dev->validate_addr(dev);
+
+ if (!ret && dev->open)
ret = dev->open(dev);
- if (ret)
- clear_bit(__LINK_STATE_START, &dev->state);
- }
/*
* If it went open OK then:
*/
- if (!ret) {
+ if (ret)
+ clear_bit(__LINK_STATE_START, &dev->state);
+ else {
/*
* Set the flags.
*/
@@ -1038,6 +1042,7 @@ int dev_open(struct net_device *dev)
*/
call_netdevice_notifiers(NETDEV_UP, dev);
}
+
return ret;
}
@@ -2663,7 +2668,7 @@ static void __net_exit dev_proc_net_exit(struct net *net)
proc_net_remove(net, "dev");
}
-static struct pernet_operations __net_initdata dev_proc_ops = {
+static struct pernet_operations dev_proc_ops = {
.init = dev_proc_net_init,
.exit = dev_proc_net_exit,
};
@@ -4323,7 +4328,7 @@ static void __net_exit netdev_exit(struct net *net)
kfree(net->dev_index_head);
}
-static struct pernet_operations __net_initdata netdev_net_ops = {
+static struct pernet_operations netdev_net_ops = {
.init = netdev_init,
.exit = netdev_exit,
};
@@ -4354,7 +4359,7 @@ static void __net_exit default_device_exit(struct net *net)
rtnl_unlock();
}
-static struct pernet_operations __net_initdata default_device_ops = {
+static struct pernet_operations default_device_ops = {
.exit = default_device_exit,
};