1 files changed, 2 insertions, 0 deletions

diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index da8caf10ef97..e4396a89edc6 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]);
 }