diff --git a/mm/util.c b/mm/util.c
index 49e29f7..b68d3d7 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -11,7 +11,7 @@
  */
 void *kzalloc(size_t size, gfp_t flags)
 {
-	void *ret = kmalloc(size, flags);
+	void *ret = ____kmalloc(size, flags);
 	if (ret)
 		memset(ret, 0, size);
 	return ret;
@@ -33,7 +33,7 @@
 		return NULL;
 
 	len = strlen(s) + 1;
-	buf = kmalloc(len, gfp);
+	buf = ____kmalloc(len, gfp);
 	if (buf)
 		memcpy(buf, s, len);
 	return buf;