fix r3695: this commit

*) freed valid keys zone node
*) and did not decrease cache size, so cache manager process ete CPU time,
   if cache checking max_size was enabled

diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
index 4dc2b5741fb646d5dfe890c79b27a1a6c7b7ce71..ad97f07872dda3ba25bc7d2164c29c1e6db38478 100644 (file)
--- a/src/http/ngx_http_file_cache.c
+++ b/src/http/ngx_http_file_cache.c
@@ -932,7 +932,7 @@ ngx_http_file_cache_free(ngx_http_request_t *r, ngx_temp_file_t *tf)
         fcn->valid_msec = c->valid_msec;
         fcn->error = c->error;
 
-    } else if (fcn->valid_msec == 0 && fcn->count == 0) {
+    } else if (fcn->valid_sec == 0 && fcn->count == 0) {
         ngx_queue_remove(&fcn->queue);
         ngx_rbtree_delete(&cache->sh->rbtree, &fcn->node);
         ngx_slab_free_locked(cache->shpool, fcn);