Remove object from LRU list before freeing it; this does not entirely

eliminate races between the LRU code and the expiry code, but it does
make them a lot less likely.


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1712 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_hash.c

@@ -259,6 +259,7 @@ HSH_Deref(struct object *o)
 	if (o->vary != NULL)
 		free(o->vary);
 
+	LRU_Remove(o);
 	HSH_Freestore(o);
 	FREE_OBJ(o);
 	VSL_stats->n_object--;