tree b6b614737f916c7c3102f66e6ad9e682b9c9bf04
parent 788e7dd4c22e6f41b3a118fd8c291f831f6fddbb
author Eric Paris <eparis@redhat.com> 1190399830 -0400
committer James Morris <jmorris@namei.org> 1192575573 +1000

SELinux: policy selectable handling of unknown classes and perms

Allow policy to select, in much the same way as it selects MLS support, how
the kernel should handle access decisions which contain either unknown
classes or unknown permissions in known classes.  The three choices for the
policy flags are

0 - Deny unknown security access. (default)
2 - reject loading policy if it does not contain all definitions
4 - allow unknown security access

The policy's choice is exported through 2 booleans in
selinuxfs.  /selinux/deny_unknown and /selinux/reject_unknown.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>