Commit b0f3debc authored Mar 14, 2018 by Kirill Tkhai Committed by David S. Miller Mar 16, 2018

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: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David 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;