From b967d1b1472a683a8bddae4c3a04ce836334f767 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik@fiktivkod.org>
Date: Wed, 18 Jul 2012 19:27:17 +0200
Subject: [PATCH] proc-cache.c: free entries in the hash table.

---
 proc-cache.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/proc-cache.c b/proc-cache.c
index 825f9ce..52b706e 100644
--- a/proc-cache.c
+++ b/proc-cache.c
@@ -284,13 +284,13 @@ void proc_cache_close() {
 
 	/* Write hash entries */
 	for(i=0; i < table.size; i++) {
-		struct llist *it;
+		struct llist *it, *n;
 		struct proc_cache_entry *entry = hash_entry(&table, i);
 
 		if (!entry)
 			continue;
 
-		llist_foreach(it, &entry->list) {
+		llist_foreach_safe(it, n, &entry->list) {
 			struct proc_cache_entry *e;
 
 			e = llist_entry(it, struct proc_cache_entry, list);
@@ -298,9 +298,15 @@ void proc_cache_close() {
 				write_entry(fd, e);
 				hdr.entries++;
 			}
+
+			/* free this entry in the linked list. */
+			free(e);
 		}
 	}
 
+	/* Now, free the hash table. */
+	hash_free(&table);
+
 	hdr.entries = htonl(hdr.entries);
 
 	/* Write header */
@@ -311,6 +317,4 @@ void proc_cache_close() {
 	commit_lock(&lock);
 
 	release_lock(&lock);
-
-	hash_free(&table);
 }