diff --git a/lib/list_sort.c b/lib/list_sort.c
index 679b3a0..8f3c244 100644
--- a/lib/list_sort.c
+++ b/lib/list_sort.c
@@ -142,42 +142,45 @@
 EXPORT_SYMBOL(list_sort);
 
 #ifdef CONFIG_TEST_LIST_SORT
+
+#include <linux/random.h>
+
 struct debug_el {
-	struct list_head l_h;
+	struct list_head list;
 	int value;
 	unsigned serial;
 };
 
 static int cmp(void *priv, struct list_head *a, struct list_head *b)
 {
-	return container_of(a, struct debug_el, l_h)->value
-	     - container_of(b, struct debug_el, l_h)->value;
+	return container_of(a, struct debug_el, list)->value
+	     - container_of(b, struct debug_el, list)->value;
 }
 
 /*
  * The pattern of set bits in the list length determines which cases
  * are hit in list_sort().
  */
-#define LIST_SORT_TEST_LENGTH (512+128+2) /* not including head */
+#define TEST_LIST_LEN (512+128+2) /* not including head */
 
 static int __init list_sort_test(void)
 {
-	int i, r = 1, count;
+	int i, count;
 	struct list_head *head = kmalloc(sizeof(*head), GFP_KERNEL);
 	struct list_head *cur;
 
 	printk(KERN_DEBUG "testing list_sort()\n");
 
 	cur = head;
-	for (i = 0; i < LIST_SORT_TEST_LENGTH; i++) {
+	for (i = 0; i < TEST_LIST_LEN; i++) {
 		struct debug_el *el = kmalloc(sizeof(*el), GFP_KERNEL);
 		BUG_ON(!el);
 		 /* force some equivalencies */
-		el->value = (r = (r * 725861) % 6599) % (LIST_SORT_TEST_LENGTH/3);
+		el->value = random32() % (TEST_LIST_LEN/3);
 		el->serial = i;
 
-		el->l_h.prev = cur;
-		cur->next = &el->l_h;
+		el->list.prev = cur;
+		cur->next = &el->list;
 		cur = cur->next;
 	}
 	head->prev = cur;
@@ -186,7 +189,7 @@
 
 	count = 1;
 	for (cur = head->next; cur->next != head; cur = cur->next) {
-		struct debug_el *el = container_of(cur, struct debug_el, l_h);
+		struct debug_el *el = container_of(cur, struct debug_el, list);
 		int cmp_result = cmp(NULL, cur, cur->next);
 		if (cur->next->prev != cur) {
 			printk(KERN_ERR "list_sort() returned "
@@ -197,7 +200,7 @@
 			return 1;
 		} else if (cmp_result == 0 &&
 				el->serial >= container_of(cur->next,
-					struct debug_el, l_h)->serial) {
+					struct debug_el, list)->serial) {
 			printk(KERN_ERR "list_sort() failed to preserve order "
 					"of equivalent elements!\n");
 			return 1;
@@ -206,7 +209,7 @@
 		count++;
 	}
 	kfree(cur);
-	if (count != LIST_SORT_TEST_LENGTH) {
+	if (count != TEST_LIST_LEN) {
 		printk(KERN_ERR "list_sort() returned list of "
 				"different length!\n");
 		return 1;