Commit 3dcb615e authored by Roopa Prabhu's avatar Roopa Prabhu Committed by David S. Miller
Browse files

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: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: default avatarDavid 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;

}