[NET]: Create netdev attribute_groups with class_device_add
Atomically create attributes when class device is added. This avoids
the race between registering class_device (which generates hotplug
event), and the creation of attribute groups.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 01db7b8..309f919 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -506,6 +506,8 @@
/* class/net/name entry */
struct class_device class_dev;
+ /* space for optional statistics and wireless sysfs groups */
+ struct attribute_group *sysfs_groups[3];
};
#define NETDEV_ALIGN 32