Commit 14408dba authored Jan 09, 2013 by Jarno Rajahalme Committed by Jesse Gross Jan 09, 2013

openvswitch: Change ENOENT return value to ENODEV in lookup_vport().



This reduces the number of valid "no such device" error values that
need special attention by the caller.

Userspace code will need to keep on checking for both ENODEV and
ENOENT as long as older kernel modules are around.

Signed-off-by: Jarno Rajahalme <jarno.rajahalme@nsn.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>

parent 9807a54c

net/openvswitch/datapath.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1628,7 +1628,7 @@ static struct vport lookup_vport(struct net net,

		vport = ovs_vport_rtnl_rcu(dp, port_no);
		if (!vport)
		return ERR_PTR(-ENOENT);
		return ERR_PTR(-ENODEV);
		return vport;
		} else
		return ERR_PTR(-EINVAL);