SELinux: Add class support to the role_trans structure

If kernel policy version is >= 26, then the binary representation of
the role_trans structure supports specifying the class for the current
subject or the newly created object.

If kernel policy version is < 26, then the class field would be default
to the process class.

Signed-off-by: Harry Ciao <qingtao.cao@windriver.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Eric Paris <eparis@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 348eb00cb668..bfc5218d5840 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -30,13 +30,14 @@
 #define POLICYDB_VERSION_PERMISSIVE     23
 #define POLICYDB_VERSION_BOUNDARY       24
 #define POLICYDB_VERSION_FILENAME_TRANS 25
+#define POLICYDB_VERSION_ROLETRANS      26
 
 /* Range of policy versions we understand*/
 #define POLICYDB_VERSION_MIN   POLICYDB_VERSION_BASE
 #ifdef CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX
 #define POLICYDB_VERSION_MAX    CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE
 #else
-#define POLICYDB_VERSION_MAX    POLICYDB_VERSION_FILENAME_TRANS
+#define POLICYDB_VERSION_MAX    POLICYDB_VERSION_ROLETRANS
 #endif
 
 /* Mask for just the mount related flags */