userns: Unbreak the unprivileged remount tests
authorEric W. Biederman <ebiederm@xmission.com>
Tue, 2 Dec 2014 19:56:30 +0000 (13:56 -0600)
committerEric W. Biederman <ebiederm@xmission.com>
Fri, 12 Dec 2014 00:07:07 +0000 (18:07 -0600)
commitdb86da7cb76f797a1a8b445166a15cb922c6ff85
tree555f131be82199d97ed63118d8f00d3a768f5f96
parent36476beac4f8ca9dc7722790b2e8ef0e8e51034e
userns: Unbreak the unprivileged remount tests

A security fix in caused the way the unprivileged remount tests were
using user namespaces to break.  Tweak the way user namespaces are
being used so the test works again.

Cc: stable@vger.kernel.org
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
tools/testing/selftests/mount/unprivileged-remount-test.c