Commit b0f3debc authored by Kirill Tkhai's avatar Kirill Tkhai Committed by David S. Miller
Browse files

net: Use rtnl_lock_killable() in register_netdev() 



This patch adds rtnl_lock_killable() to one of hot path
using rtnl_lock().

Signed-off-by: default avatarKirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 79ffdfc6

net/core/dev.c

+2 −1
Original line number Diff line number Diff line
@@ -8018,7 +8018,8 @@ int register_netdev(struct net_device *dev) 
{

	int err;



	rtnl_lock();

	if (rtnl_lock_killable())

		return -EINTR;

	err = register_netdevice(dev);

	rtnl_unlock();

	return err;