generic/317 and generic/318 fail un-gracefully on older kernels
which don't support userns; fix that by running a simple test
as a prerequisite and fail gracefully if needed.
Roll that in with the test for executable presence, and make
a new _require_userns()
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
_scratch_unmount
}
+_require_userns()
+{
+ [ -x src/nsexec ] || _notrun "src/nsexec executable not found"
+ src/nsexec -U true 2>/dev/null || _notrun "userns not supported by this kernel"
+}
+
_create_loop_device()
{
file=$1
# only Linux supports user namespace
_supported_os Linux
-[ -x $nsexec ] || _notrun "$nsexec executable not found"
[ -x $lstat64 ] || _notrun "$lstat64 executable not found"
rm -f $seqres.full
_need_to_be_root
_require_user
_require_ugid_map
+_require_userns
qa_user_id=`grep $qa_user /etc/passwd |awk -F: '{print $3}'`
_filter_output()
# only Linux supports user namespace
_supported_os Linux
-[ -x $nsexec ] || _notrun "$nsexec executable not found"
-
rm -f $seqres.full
_require_scratch
_acl_setup_ids
_require_acls
_require_ugid_map
+_require_userns
ns_acl1=0
ns_acl2=`expr $acl2 - $acl1`
ns_acl3=`expr $acl3 - $acl1`