From 36989b90879c785f95b877bdcf65a2527dadd893 Mon Sep 17 00:00:00 2001
From: Kusanagi Kouichi <slash@ma.neweb.ne.jp>
Date: Wed, 16 Sep 2009 21:36:13 +0000
Subject: [PATCH] tun: Return -EINVAL if neither IFF_TUN nor IFF_TAP is set.

After commit 2b980dbd77d229eb60588802162c9659726b11f4
("lsm: Add hooks to the TUN driver") tun_set_iff doesn't
return -EINVAL though neither IFF_TUN nor IFF_TAP is set.

Signed-off-by: Kusanagi Kouichi <slash@ma.neweb.ne.jp>
Reviewed-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed