tree dd06a1543759547b6f5f7d3bd55c5450c84e992a
parent b14f61c09f68ae4bffcdaab29d42df110eda836a
author Mimi Zohar <zohar@linux.vnet.ibm.com> 1419956905 -0500
committer Mimi Zohar <zohar@linux.vnet.ibm.com> 1422997364 -0500

ima: include rootfs (tmpfs) in ima_appraise_tcb policy

When rootfs supports extended attributes and CONFIG_IMA_APPRAISE_ROOTFS
is enabled, appraise the xattrs.

Changelog v1:
- limit appraising tmpfs to rootfs
- define new IMA_APPRAISE_ROOTFS Kconfig option (based on Josh Boyer's
comment).

Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>