[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/net/core/dev.c b/net/core/dev.c
index 3bad1af..9ab3cfa 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3043,11 +3043,11 @@
switch(dev->reg_state) {
case NETREG_REGISTERING:
- dev->reg_state = NETREG_REGISTERED;
err = netdev_register_sysfs(dev);
if (err)
printk(KERN_ERR "%s: failed sysfs registration (%d)\n",
dev->name, err);
+ dev->reg_state = NETREG_REGISTERED;
break;
case NETREG_UNREGISTERING: