diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 97c0074f9312..31b08b34c722 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -2257,6 +2257,10 @@ static int ocontext_read(struct policydb *p, const struct policydb_compat_info *
 				if (rc)
 					goto out;
 
+				if (i == OCON_FS)
+					pr_warn("SELinux:  void and deprecated fs ocon %s\n",
+						c->u.name);
+
 				rc = context_read_and_validate(&c->context[0], p, fp);
 				if (rc)
 					goto out;
diff --git a/security/selinux/ss/policydb.h b/security/selinux/ss/policydb.h
index ffc4e7bad205..74b63ed1173f 100644
--- a/security/selinux/ss/policydb.h
+++ b/security/selinux/ss/policydb.h
@@ -225,7 +225,7 @@ struct genfs {
 
 /* object context array indices */
 #define OCON_ISID	0 /* initial SIDs */
-#define OCON_FS		1 /* unlabeled file systems */
+#define OCON_FS		1 /* unlabeled file systems (deprecated) */
 #define OCON_PORT	2 /* TCP and UDP port numbers */
 #define OCON_NETIF	3 /* network interfaces */
 #define OCON_NODE	4 /* nodes */