selinux: remove userland security class and permission definitions

Remove userland security class and permission definitions from the kernel
as the kernel only needs to use and validate its own class and permission
definitions and userland definitions may change.

Signed-off-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index da8caf10ef9..e4396a89edc 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -217,6 +217,8 @@ static void avc_dump_query(struct audit_buffer *ab, u32 ssid, u32 tsid, u16 tcla
 		audit_log_format(ab, " tcontext=%s", scontext);
 		kfree(scontext);
 	}
+
+	BUG_ON(tclass >= ARRAY_SIZE(class_to_string) || !class_to_string[tclass]);
 	audit_log_format(ab, " tclass=%s", class_to_string[tclass]);
 }