From 9e996cb0055d3d652876e00c2415b31609666690 Mon Sep 17 00:00:00 2001 From: Dmitry Kozlov Date: Thu, 17 Mar 2016 18:08:45 +0300 Subject: ipoe_mod: fix possible panic --- drivers/ipoe/ipoe.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/ipoe/ipoe.c b/drivers/ipoe/ipoe.c index c8048dc..182b3d9 100644 --- a/drivers/ipoe/ipoe.c +++ b/drivers/ipoe/ipoe.c @@ -1444,7 +1444,8 @@ static int ipoe_nl_cmd_del_interface(struct sk_buff *skb, struct genl_info *info if (ifindex == -1 || ifindex == i->ifindex) { dev = __dev_get_by_index(&init_net, i->ifindex); - netdev_rx_handler_unregister(dev); + if (dev) + netdev_rx_handler_unregister(dev); list_del(&i->entry); -- cgit v1.2.3