Commit 3dcb615e authored Aug 04, 2015 by Roopa Prabhu Committed by David S. Miller Aug 06, 2015

af_mpls: add null dev check in find_outdev



This patch adds null dev check for the 'cfg->rc_via_table ==
NEIGH_LINK_TABLE or dev_get_by_index() failed' case

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3c621818

net/mpls/af_mpls.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -411,6 +411,9 @@ static struct net_device find_outdev(struct net net,
		dev = dev_get_by_index(net, cfg->rc_ifindex);
		}

		if (!dev)
		return ERR_PTR(-ENODEV);

		return dev;
		}