tree d9ee451eca172d28112e092bac53dca927f98044
parent 9cc4085585a011179caf86a6408225626f6c2263
author Kusanagi Kouichi <slash@ma.neweb.ne.jp> 1253136973 +0000
committer David S. Miller <davem@davemloft.net> 1253653216 -0700

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>