selinux: return -ENOMEM when memory allocation fails

Return -ENOMEM when memory allocation fails in cond_init_bool_indexes,
correctly propagating error code to caller.
Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: James Morris <jmorris@namei.org>

security/selinux/ss/conditional.c

@@ -178,7 +178,7 @@ int cond_init_bool_indexes(struct policydb *p)
 	p->bool_val_to_struct = (struct cond_bool_datum **)
 		kmalloc(p->p_bools.nprim * sizeof(struct cond_bool_datum *), GFP_KERNEL);
 	if (!p->bool_val_to_struct)
-		return -1;
+		return -ENOMEM;
 	return 0;
 }
 

security/selinux/ss/policydb.c

@@ -501,8 +501,8 @@ static int policydb_index(struct policydb *p)
 	if (rc)
 		goto out;
 
-	rc = -ENOMEM;
-	if (cond_init_bool_indexes(p))
+	rc = cond_init_bool_indexes(p);
+	if (rc)
 		goto out;
 
 	for (i = 0; i < SYM_NUM; i++) {