userns: fix return value on mntns_install() failure
authorZhao Hongjiang <zhaohongjiang@huawei.com>
Thu, 13 Sep 2012 08:38:03 +0000 (16:38 +0800)
committerEric W. Biederman <ebiederm@xmission.com>
Mon, 19 Nov 2012 13:59:22 +0000 (05:59 -0800)
Change return value from -EINVAL to -EPERM when the permission check fails.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
fs/namespace.c

diff --cc fs/namespace.c
Simple merge